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Altair Engineering

altr · NASDAQ Technology
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FY2022 Annual Report · Altair Engineering
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UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

FORM 10-K

(Mark One)
☒  ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

For the fiscal year ended December 31, 2022

or

☐  TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

For the transition period from __________________ to __________________

Commission file number 001-38263

ALTAIR ENGINEERING INC.

(Exact name of registrant as specified in its charter)

Delaware
(State or other jurisdiction of
incorporation or organization)

1820 East Big Beaver Road, Troy, Michigan

(Address of principal executive offices)

38-2591828
(I.R.S. Employer
Identification No.)

48083

(Zip Code)

Securities registered pursuant to Section 12(b) of the Act:

248-614-2400
(Registrant’s telephone number, including area code)

Title of each class
Class A Common Stock $0.0001 par value per share

Trading Symbol
ALTR

Name of each exchange on which registered
The NASDAQ Global Select Market

Securities registered pursuant to Section 12(g) of the Act:

None
(Title of class)

Indicate by a check mark if the registrant is a well-known seasoned issuer, as defined in Rule 405 of the Securities Act.    Yes  ☒    No  ☐

Indicate by a check mark if the registrant is not required to file reports pursuant to Section 13 or 15(d) of the Act.    Yes  ☐    No  ☒

Indicate by a check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the 
preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days.   
Yes  ☒    No  ☐

Indicate by check mark whether the registrant has submitted electronically every Interactive Data File required to be submitted pursuant to Rule 405 of Regulation S-T 
(§232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was required to submit such files).    Yes  ☒    No  ☐

Indicate by a check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, a smaller reporting company, or an emerging growth 
company. See the definitions of “large accelerated filer,” “accelerated filer,” “smaller reporting company,” and “emerging growth company” in Rule 12b-2 of the Exchange 
Act.  

Large accelerated filer
Non-accelerated filer

☒   
☐   

Accelerated filer
Smaller reporting company
Emerging growth company

☐
☐
☐

 
  
 
 
 
 
 
 
   
  
  
 
 
 
 
  
 
 
 
 
  
  
  
 
 
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If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised 
financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐
Indicate by check mark whether the registrant has filed a report on and attestation to its management’s assessment of the effectiveness of its internal control over financial 
reporting under Section 404(b) of the Sarbanes-Oxley Act (15 U.S.C. 7262(b)) by the registered public accounting firm that prepared or issued its audit report. ☒

If securities are registered pursuant to Section 12(b) of the Act, indicate by check mark whether the financial statements of the registrant included in the filing reflect the 
correction of an error to previously issued financial statements. ☐

Indicate by check mark whether any of those error corrections are restatements that required a recovery analysis of incentive-based compensation received by any of the 
registrant’s executive officers during the relevant recovery period pursuant to §240.10D-1(b). ☐

Indicate by a check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Act).    Yes  ☐    No  ☒

The aggregate market value of the voting and non-voting common stock held by non-affiliates of the registrant, based upon the closing sale price of a share of the registrant’s 
Class A common stock on June 30, 2022, the last business day of the registrant’s most recently completed second fiscal quarter, as reported on the NASDAQ stock market, 
was $2.7 billion. Shares of the registrant’s Class A common stock and Class B common stock held by each executive officer, director, and each other person who may be 
deemed to be an affiliate of the registrant, have been excluded from this computation. This determination of affiliate status is not necessarily a conclusive determination for 
other purposes.

On February 13, 2023, there were 52,393,695 shares of the registrant’s Class A common stock outstanding and 27,674,574 shares of the registrant’s Class B common stock 
outstanding.

Portions of the registrant’s Proxy Statement relating to the 2023 Annual Meeting of Stockholders, scheduled to be filed with the Securities and Exchange Commission within 
120 days after the end of the registrant’s fiscal year ended December 31, 2022, are incorporated by reference into Part III of this Annual Report on Form 10-K.

Documents Incorporated By Reference:

 
 
 
Table of Contents

PART I

Item 1.

Item 1A.

Item 1B.

Item 2.

Item 3.

Item 4.

PART II

Item 5.

Item 6.
Item 7.

Item 7A.

Item 8.

Item 9.

Item 9A.

Item 9B.

Item 9C.

PART III

Item 10.

Item 11.

Item 12.

Item 13.

Item 14.

PART IV

Item 15.

Item 16.

ALTAIR ENGINEERING INC.
Annual Report on Form 10-K for the Fiscal Year Ended December 31, 2022
Table of Contents

Page

    Business

    Risk Factors

    Unresolved Staff Comments

    Properties

    Legal Proceedings

    Mine Safety Disclosures

    Market for Registrant’s Common Equity, Related Stockholder Matters and Issuer Purchases of Equity Securities
  Reserved.

    Management’s Discussion and Analysis of Financial Condition and Results of Operations

    Quantitative and Qualitative Disclosures about Market Risk

    Financial Statements and Supplementary Data

    Changes in and Disagreements with Accountants on Accounting and Financial Disclosure

    Controls and Procedures

    Other Information

    Disclosure Regarding Foreign Jurisdictions that Prevent Inspections

    Directors, Executive Officers and Corporate Governance

    Executive Compensation

    Security Ownership of Certain Beneficial Owners and Management, and Related Stockholder Matters

    Certain Relationships and Related Transactions, and Director Independence

    Principal Accounting Fees and Services

    Exhibits and Financial Statement Schedules

    Form 10-K Summary

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CAUTIONARY NOTE REGARDING FORWARD-LOOKING STATEMENTS

This annual report on Form 10-K contains forward-looking statements made pursuant to the safe harbor provisions of the Private Securities Litigation 
Reform Act of 1995 under Section 27A of the Securities Act of 1933, as amended, and Section 21E of the Securities Exchange Act of 1934, as amended. 
Forward-looking statements include statements with respect to our beliefs, plans, objectives, goals, expectations, anticipations, assumptions, estimates, 
intentions and future performance, and involve known and unknown risks, uncertainties and other factors, which may be beyond our control, and which 
may cause our actual results, performance or achievements to be materially different from future results, performance or achievements expressed or implied 
by such forward-looking statements. All statements other than statements of historical fact are statements that could be forward-looking statements. You 
can identify these forward-looking statements through our use of words such as “may,” “can,” “anticipate,” “assume,” “should,” “indicate,” “would,” 
“believe,” “contemplate,” “expect,” “seek,” “estimate,” “continue,” “plan,” “point to,” “project,” “predict,” “could,” “intend,” “target,” “potential” and 
other similar words and expressions of the future.

There are a number of important factors that could cause the actual results to differ materially from those expressed in any forward-looking statement made 
by us. These factors include, but are not limited to:

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•

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our ability and the time it takes to acquire new customers;

reduced spending on product design and development activities by our customers;

our ability to successfully renew our outstanding software licenses;

our ability to maintain or protect our intellectual property;

our ability to retain key executive members;

our ability to internally develop new software products, inventions and intellectual property;

our ability to successfully integrate and realize the benefits of our past or future strategic acquisitions or investments;

demand for our software by customers other than simulation engineering specialists and in additional industry verticals;

acceptance of our enhanced business model by customers and investors;

our susceptibility to factors affecting the automotive, aerospace, and banking, financial services, and insurance (BFSI) industries where we 
derive a substantial portion of our revenues;

the accuracy of our estimates regarding expenses and capital requirements; 

our susceptibility to foreign currency risks and fluctuations that arise because of our substantial international operations; 

the significant quarterly fluctuations of our results; and

the uncertain effect of cyberattacks, data security incidents, COVID-19 or other future pandemics or events on our business, operating results 
and financial condition, including disruption to our customers, our employees, the global economy and financial markets.

The foregoing does not represent an exhaustive list of matters that may be covered by the forward-looking statements contained herein or risk factors that 
we are faced with that may cause our actual results to differ from those anticipated in our forward-looking statements. Please see “Risk factors” in this 
Annual Report on Form 10-K under Part I, Item 1A, for additional risks which could adversely impact our business and financial performance.

All forward-looking statements are expressly qualified in their entirety by this cautionary notice. You are cautioned not to place undue reliance on any 
forward-looking statements, which speak only as of the date of this report or the date of the document incorporated by reference into this report. We have 
no obligation, and expressly disclaim any obligation, to update, revise or correct any of the forward-looking statements, whether as a result of new 
information, future events or otherwise. We have expressed our expectations, beliefs and projections in good faith, and we believe they have a reasonable 
basis. However, we cannot assure you that our expectations, beliefs or projections will result or be achieved or accomplished.

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Item 1. Business

General 

PART I

Altair Engineering Inc. (“Altair,” the “Company,” “we,” “us” or “our”) is a global leader in computational science and artificial intelligence enabling 
organizations across broad industry segments to drive smarter decisions in an increasingly connected world. We deliver software and cloud solutions in the 
areas of simulation, high-performance computing (“HPC”), data analytics, and artificial intelligence (“AI”). Our products and services leverage 
computational science to drive innovation and intelligent decisions for a more connected, safe, and sustainable future.

Throughout this document we refer to AI as a term to encompass sub-disciplines including data analytics, data science, data preparation, and machine 
learning (ML). Altair has been incorporating AI technologies into our products for several years and we believe the evolving broad use of the term is 
appropriate for our product offerings, customer applications, and market opportunities.

Our simulation and AI-driven approach to innovation is powered by our broad portfolio of high-fidelity and high-performance physics solvers, our market 
leading technology for optimization and HPC, and our end-to-end platform for developing AI and digital twin solutions. Our integrated suite of software 
optimizes design performance across multiple disciplines encompassing structures, motion, fluids, thermal, electromagnetics, system modeling, and 
embedded systems, while also providing AI solutions and true-to-life visualization and rendering. Our HPC solutions maximize the efficient utilization of 
complex compute resources and streamline the workflow management of compute-intensive tasks for applications including AI, modeling and simulation, 
and visualization. Our data analytics, AI, and Internet of Things (IoT) products include data preparation, data science, MLOps, orchestration, and 
visualization solutions that fuel engineering, scientific, and business decisions.

We believe a critical component of our success has been our company culture, based on our core values of innovation, envisioning the future, 
communicating honestly and broadly, seeking technology and business firsts, and embracing diversity. This culture is important because it helps attract and 
retain top people, encourages innovation and teamwork, and enhances our focus on achieving Altair’s corporate objectives. 

Products

Rising expectations of end-market customers are expanding the use of advanced simulation, data analytics, and AI across many industry verticals. Altair’s 
thirty-eight year heritage is in solving some of the most challenging problems faced by engineers and scientists. We help companies use digital twins, 
intelligent models, and the convergence of simulation, HPC, and AI to predict and optimize system outcomes.  

Altair is a leading provider of design and simulation software enabling customers to enhance product performance, compress development time, and reduce 
costs. We believe we are unique in the industry for the depth and breadth of our engineering application software offerings combined with our domain 
expertise and proprietary technology for harnessing HPC, cloud infrastructures, and AI technology.  

Our high-performance and cloud computing workload and workflow tools empower customers to explore designs and analyze data in ways not possible in 
traditional computing environments. Our customers include universities, government agencies, manufacturers, pharmaceutical firms, BFSI companies, 
weather prediction agencies, and electronics design companies.

We are a leading provider of low-code AI technology for data preparation, data science, MLops, data management, and visualization. BFSI customers as 
well as finance and engineering departments in various industries including manufacturing, retail, and life sciences use our software to capture disparate 
data streams and apply analytics to make more informed business decisions. 

Software Products 

Altair’s software products represent a comprehensive, open architecture solution for computational science and AI to empower decision making for 
improved product design and development, manufacturing, energy management and exploration, financial services, health care, and retail operations. We 
believe Altair’s solutions are compelling due to their openness and usability. 

Altair’s products offer a comprehensive set of technologies to design and optimize high performance, efficient, innovative, and sustainable products and 
processes in an increasingly connected world. Our products are categorized by: 

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Physics Simulation and Concept Design

High Performance and Cloud Computing

Data Analytics, AI, IoT, and Smart Product Development

Altair and Altair partner applications are also available through Altair One, our modern, secure, cloud innovation gateway, to download software, execute 
interactive applications or batch compute intensive jobs. Altair One also enables users to easily create, compute clusters on the fly, manage files and data 
between the cloud and on-prem storage, and develop web applications. 

Physics Simulation and Concept Design

At the core of Altair’s simulation software portfolios are mathematical software “solvers” that use advanced computational algorithms to predict physical 
performance. Optimization leverages these solvers to derive the most efficient solutions to meet desired complex multi-objective requirements. 

Altair’s solvers are a comprehensive set of fast, scalable and reliable physics algorithms for complex problems in linear and non-linear mechanics, fluid 
dynamics, electromagnetics, motion, discrete elements, systems and manufacturing simulation.  We invest continuously to improve the speed and accuracy 
of our solvers by leveraging the latest mathematical techniques and computer hardware available. 

We believe the breakthrough technology of SimSolid is game-changing and delivers extremely easy to model, fast, and accurate simulation results for 
complex designs. SimSolid is especially relevant for simulation-driven design and seeing rapid adoption in many customer environments. We are investing 
significantly in SimSolid and have released numerous new features and solution types including non-linear structural and thermal analysis.

Altair’s optimization technology combined with superior multi-physics and multi-domain simulation is a key differentiator and spans our product offering. 
We believe customers using our technologies gain a sustainable competitive advantage by developing better products in less time. 

Altair’s design, modeling, and visualization tools allow for advanced physics attributes to be modeled and rendered on top of object geometry in high 
fidelity. These tools are becoming more user friendly, design-centric and relevant earlier in the development process. 

Addressing the large market of designers, design engineers, and manufacturing engineers who are not experts in simulation is important toward increasing 
the use of simulation in design processes. Altair has several technologies focused on this market, including Inspire and SimSolid for mechanical design and 
Pollex for electronic systems and printed circuit board design.

Our industrial and concept design tools generate early concepts to address requirements for ergonomics, aesthetics, performance, manufacturing feasibility, 
and cost. These tools are all driven by simulation and machine learning algorithms. We believe these products are emerging as a market force with the 
potential to eclipse traditional computer-aided design (CAD) in both the mechanical and electronics worlds.

Models are increasingly required to deliver performance across a range of physics, including mechanical systems, communication and control, printed 
circuit boards, and combinations of these at various levels of fidelity. Altair’s math and system design tools help engineers to quickly explore requirements 
and performance throughout the design process.

We believe Altair’s solutions are compelling due to their openness and usability, and their ability to develop signal-based controls, mixed physics models, 
and electronics all within one environment and at varying levels of fidelity to support decision making in each stage of a product’s lifecycle. For example, 
our multi-disciplinary models may include mechanics, fluids, electronics, and software among other technical elements, and encompass a scope of products 
ranging from components to IoT-enabled “systems of systems.” By employing varying degrees of fidelity, we aid the modeling process where 
computational requirements or data availability might otherwise prove to be obstacles. 

A key strength to Altair’s math and systems solutions is allowing development organizations to move seamlessly in this multi-discipline, multi-component, 
multi-detail space while integrating models from various authoring tools. With a broad range of multi-physics solvers based on an open-system approach, a 
strong set of model reduction techniques can be employed toward IoT-enabled product development, which can then be carried forward into device 
management and application development. 

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We believe Altair’s tools for simulation of communications and control, data analytics, and real-time data streaming are particularly relevant as more 
products are connected and collecting data to operate in complex environments.

High-Performance Computing

Altair’s high-performance computing software applications are designed to maximize the efficient utilization of customers’ complex compute resources and 
streamline the workflow management of compute-intensive tasks. The quantity of data collected, stored, and processed is growing significantly, and our 
HPC technology has evolved to support big data and input/output (IO) intensive environments with storage-aware scheduling. We support applications such 
as modeling, simulation, artificial intelligence, and visualization in fields such as banking, financial services, insurance, weather prediction, bio-
informatics, electronic design analysis, product development and lifecycle management.    

Altair’s high-performance tools manage and optimize where and when jobs are running and how storage is accessed and managed for customers and 
research institutes. We believe that HPC is increasingly mission critical for organizations around the world. Predictive modeling and analysis are 
computationally intensive and computing environments increasingly rely on a mix of on-premise and cloud resources.  

Our powerful and easy to use solutions help IT administrators and business decision makers maximize throughput and minimize costs by leveraging 
sophisticated scheduling algorithms. Altair’s HPC solutions are designed to enable seamless shifting of workloads from on-premise data centers to the 
cloud, and between different cloud providers, depending on cost or resource availability including managing spot computing purchases. We also deliver 
powerful orchestration capabilities to manage extremely large-scale workflows with complex dependency management for applications in electronic design 
automation, artificial intelligence and others.

Data Analytics, AI, IoT, and Smart Product Development

Altair’s data analytics, AI, and smart product development offerings include code free and code friendly solutions for data preparation, data science, 
MLOps, and visualization that fuel engineering, scientific, and business decisions. that are extensively used by banks, credit unions, health care, and other 
financial services organizations. They are also used in engineering and finance departments across many industries, including manufacturing. 

Altair’s broad range of data analytics solutions uniquely support legacy code created over the last forty years using the SAS language, while also 
developing, integrating, and deploying modern code written in Python or other newer languages, and leveraging state-of-the art, open source technology, 
critical for companies to remain competitive.

We have been actively integrating machine learning technologies in our broad product portfolio to capitalize on the significant momentum toward applying 
AI across a substantial number of companies and in many different industries.

Our data preparation tools allow users to import, clean and organize structured and unstructured data for use in reporting and in data science applications. 
Altair’s data science solutions allow users to develop machine learning workflows with market-leading decision tree technology and scoring algorithms, 
and innovative approaches to AutoML, automatic feature selection, and explainable AI. Our visualization tools allow users to gain deep insights quickly 
with both live-streamed and historical data.

Altair’s tools also include solutions to support smart connected product development including device enablement, data capture and management, edge 
orchestration, digital twins, and application development for connected devices. Our software is used to design IoT solutions and monitor and optimize 
their performance.

Going forward, we believe that development lifecycles will include digital replicas of complex processes, services and physical assets and systems, or what 
is known as “digital twins”, which leverage the convergence of simulation and AI and are essential to creating better products, marketing them efficiently, 
and optimizing their performance. In our view, AI technology is transforming engineering design and process development, leveraging both synthetic data 
from simulations and rapidly growing databases of sensor data from field operations. Altair’s customers are using AI not only to create better products but 
also to lower scrap rates, reduce warranty issues, and derive other business benefits. 

Altair Partner Alliance 

The Altair Partner Alliance, or APA, provides access to a broad spectrum of complementary software products using customers’ existing Altair Units. Our 
units-based subscription licensing model allows flexible and shared access to our applications and those of 

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our partners, which can all be downloaded on-demand. This constantly growing portfolio extends their simulation and design capabilities to help create 
better products faster.

Software products in the APA include technologies ranging from computational fluid dynamics and fatigue to manufacturing process simulation and cost 
estimation, with applications specific to industry verticals including marine, motorcycles, aerospace, chemicals, and architecture. Altair plans to continue to 
add valuable third-party software solutions to empower innovation with comprehensive enterprise analytic and data analytics tools.

Software Services 

To enable customer success and deepen our relationships with them, we engage with our customers to provide services related to our software including 
consulting, training, and implementation services, especially when applying optimization and data science. 

Implementation and custom software services are available to help customers leverage their investment in Altair’s software to streamline workflows and 
solve specialized industry vertical engineering and business problems. We work closely with our clients to increase organizational efficiency and decision 
making by tailoring these solutions to a client’s own environment and processes. 

We believe the unique combination of our broad industry domain knowledge and software expertise has enabled Altair to enhance and replace customers’ 
legacy applications, integrate our software applications with client business systems, develop clean-sheet designs or custom software solutions, and 
transform their product development and business processes. Software services revenues are included within Software – Maintenance and other services on 
the Consolidated Statement of Operations.

Software Related Services

Altair engages with our customers to provide technical services throughout their entire product development lifecycle including design, engineering, and 
development, especially when applying optimization and data analysis. Our headquarters includes an industrial design studio, a prototype shop, and test 
facilities. We have expertise designing and working with controls, power electronics, traditional and composite structures, and total system level 
development in the automotive, aerospace, consumer products and other markets. Our team of data analysts is experienced with applications ranging from 
credit scoring to predictive analytics of physical assets. Software related services revenues are included within Software related services on the 
Consolidated Statement of Operations.

Client Engineering Services

Altair provides Client Engineering Services, or CES, to support our customers with long-term ongoing expertise. This has the benefit of embedding us 
within customers, deepening our understanding of their processes, and allowing us to more quickly perceive trends in the overall market. Our presence at 
our customers’ sites helps us to better tailor our software products’ research and development, or R&D, and sales initiatives.

We operate our CES business by hiring engineers and data scientists for placement at a customer site for specific customer-directed assignments. We 
employ and pay them only for the duration of the placement.

We concentrate on placing simulation specialists, industrial designers, design engineers, materials experts, development engineers, manufacturing engineers 
and information technology specialists. As a leader in the simulation and data science technology markets, Altair attracts high caliber talent from around the 
world. CES is focused on placements that align strategically with customer usage of our software. We have a strong recruiting operation with sourcing 
specialists who identify, attract, vet, and hire technical professionals for our in-house and customer needs. We maintain a robust candidate database of 
highly qualified engineers, designers and data scientists. 

Research and Development

Our research and development efforts are focused on enhancing the functionality, breadth, and scalability of our software, addressing new use cases, and 
developing additional innovative simulation technologies. Timely development of new products is essential to maintaining our competitive position, and we 
release new versions of our software on a regular basis.

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Customer feedback, combined with our roadmap, enables us to deliver long-term value and stay ahead of market trends. Most product enhancements and 
new capabilities added to our offerings over the years have been developed internally, with acquisitions used to augment our capabilities with strategic 
technology.

From time-to-time, we incubate related technologies developed by our employees. For example, we developed and patented next-generation solid-state 
lighting technology as a result of an internal initiative. We commercialized this technology under our toggled subsidiary. 

Our research and development initiatives foster a culture of innovation within the organization, helping us attract and retain a highly motivated team. 
Altair’s research and development team consists of approximately 1,200 people worldwide. We maintain research and development centers with specific 
technical expertise in several geographies throughout the Americas, Asia-Pacific, Europe, the Middle East and Africa. 

Our research and development efforts relating to our software focus on three areas:

•

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Physics Simulation and Concept Design:  At the core of Altair’s simulation software portfolio are mathematical software “solvers” that use 
advanced computational algorithms to predict physical performance. Altair initially specialized in structural simulation, and our solvers are now 
a comprehensive set of fast, scalable and reliable physics algorithms for complex problems in linear and non-linear mechanics, fluid dynamics, 
electromagnetics, motion, discrete elements, systems and manufacturing simulation.  Altair also invests to “couple” our solvers to simulate 
multiple physics domains simultaneously and is considered a market leader in the development of optimization technology, which drives solvers 
to find solutions to complex multi-objective design problems. R&D is also conducted to leverage HPC technology for these compute intensive 
applications. Solver and optimization development is conducted principally by researchers with advanced degrees in engineering, physics, 
computer science, and mathematics.

The graphical applications used to construct and visualize simulation models require continuous R&D in the areas of data structures, 
computational methods, graphics, geometric modeling, mesh generation, and user interface design. Altair’s modeling tools are becoming more 
design-centric and are adopting some of the capabilities of traditional CAD while leveraging simulation and optimization technology to drive 
design decisions rather than just simulate designs. Specific areas of R&D include handling large scale models of highly detailed and complex 
products, developing new methods to derive design geometry from optimizations, and unifying the modeling environment for multi-physics 
simulation. Adapting modeling and visualization technology for cloud deployment is also an area of active development as is supporting virtual 
and augmented reality hardware. Simulation-driven design requires tools to generate early concepts addressing requirements for ergonomics, 
aesthetics, performance, and manufacturing feasibility. We believe these tools are emerging as an alternative to traditional CAD tools and will 
enable the democratization of simulation capabilities for designers and engineers who are not simulation specialists.  

Our industrial and concept design tools generate early concepts to address requirements for ergonomics, aesthetics, performance, manufacturing 
feasibility, and cost. These tools are all driven by simulation and machine learning algorithms. 

High-performance Computing:  Altair’s high-performance computing software applications are designed to maximize utilization of complex 
compute resources and streamline the workflow management of compute-intensive tasks for applications such as data analytics, AI, modeling 
and simulation, and visualization in fields such as financial services, weather prediction, bioinformatics, electronic design analysis, product 
development and lifecycle management. 

Altair develops best-in-class HPC workload management technology for large scale, highly parallel job environments as well as solutions for 
chip design workloads which require massive numbers of jobs to be spawned and managed for relatively short durations. We also develop 
powerful orchestration capabilities to manage extremely large-scale workflows with complex dependency management for applications in 
electronic design automation, artificial intelligence and other areas.

We develop solutions for both CPU and GPU architectures and support all the major computer vendors. This requires ongoing collaboration with 
hardware suppliers who depend on our solutions to make their products run efficiently for customers.

Much of our more recent R&D investments allow customers to easily move and manage workflows in hybrid compute environments of on-
premise and cloud resources. 

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The quantity of data collected, stored and processed is growing significantly, and our HPC technology has evolved to support big data and IO 
intensive environments with storage-aware scheduling. We also develop and deliver powerful orchestration capabilities to manage extremely 
large-scale workflows with complex dependency management for applications in electronic design automation, artificial intelligence and others.

Altair’s HPC development teams work closely with the simulation, data analytics, AI, and IoT development teams to ensure that our overall 
technology portfolio interoperates effectively and shares a common infrastructure and user experience. 

•

Data Analytics, AI, IoT, and Smart Product Development:  Altair’s data analytics, AI, IoT, and smart product development offerings support 
business analysts with low-code solutions as well as programmers with a rich development environment including support for modern languages 
like Python and traditional languages like SAS and SQL. We deliver a rich toolset for data preparation, data science, MLOps, and visualization 
that fuel engineering, scientific, and business decisions. We develop solutions allowing users to develop machine learning workflows with best-
in-class decision tree technology and scoring algorithms, and innovative approaches to AutoML and explainable AI. We develop and release new 
software on a regular basis to support customers with enhancements and other requested features and technologies for data preparation, data 
science and visualization. In addition, we have integrated our data analytics capabilities into a modern, cloud-based solution to deliver a more 
unified user experience. This solution includes important enterprise level capabilities such as security, data discovery, collaboration, and 
operationalization of user developed machine learning workflows to gain deep insights quickly. 

Altair’s solutions support smart connected product development including device enablement, data capture and management, edge orchestration, 
digital twins, and application development for connected devices. Our software is used to design and optimize IoT devices and connectivity, and 
for modeling in-service product performance. We are investing to deliver an end-to-end solution for customers developing connected products. 
We believe our products operate well as a complete and integrated suite and are open such that they are designed to work seamlessly with other 
IoT or data analytics solutions in a disaggregated fashion. Altair’s toggled LED lighting subsidiary is an important learning and deployment 
environment as we gain real-world experience with these technologies and share that knowledge with our customers. 

Our digital twin platform supports product development for IoT through a math-based programming environment, multi-disciplinary system 
modeling, and control system development, and is an important ongoing research and development effort. We believe that AI technology is 
transforming engineering design and process development, leveraging both synthetic data from simulations and rapidly growing databases of 
sensor data from field operations.   

We support our own high-level matrix-based numerical computing language, as well as more commonly used general purpose programming 
languages, like Python and Tcl, in an interactive programming environment for all types of math operations. We expect to add more language and 
library support, broaden the math libraries, and integrate these products more deeply with Altair’s other software.   

In order to maintain and extend our technology leadership and competitive position, we intend to continue devoting significant effort to our research and 
development activities. 

Sales 

We serve customers in the product lifecycle management, simulation, data analytics, AI, and high-performance computing markets. Our primary users are 
highly educated and technical engineers and data scientists. 

We engage with our enterprise customers through Altair’s experienced direct sales force. We are increasing our use of inside sales and indirect channels to 
more efficiently address a broader set of customers in consumer products, electronics, energy and other industries.  We organize cross functional teams 
globally to focus on our largest vertical markets such as Automotive, Aerospace, Technology and BFSI, and the largest customers in these vertical markets.

Approximately 86% of our 2022 software revenue was generated through our direct global sales force. These sales teams interact with key decision makers, 
engage deeply with users of our products by leveraging a team of Altair’s technical specialists, and work with user-group managers and executives to 
ensure they are maximizing the utility of our software solutions. We have been expanding our direct sales team including our inside sales operations 
aggressively to reach more customers and market verticals.

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Our direct sales force is responsible for developing new customers, ensuring high recurring rates from our existing customers, and expanding the use of 
Altair and partner products within customers’ environments through continuous training, support, and consulting engagements. Each of our field sales 
professionals are supported by technical specialists with deep knowledge of our products and the broader product development domain. We believe this 
approach differentiates Altair from our competitors, as our focus on establishing a strong working relationship with the user community has led to expanded 
usage of Altair and APA partner products. Our direct sales force is organized by geographic regions, consisting of Americas, EMEA, and APAC. 

We leverage indirect sales channels especially in APAC and Eastern Europe and have been investing to extend our reseller relationships in all markets. 
Approximately 14% of our 2022 software revenue was generated through our growing network of indirect channel partners, resellers, and system 
integrators.

Data Analytics, AI, IoT, and Smart Product Development

The data analytics and AI market is segmented by industry verticals where specific domain expertise is important for success. Altair’s primary data 
analytics and AI customer base is BFSI organizations along with finance departments across most industries including manufacturing. As we cross sell into 
Altair traditional manufacturing customer accounts, we are targeting finance departments, leveraging the expertise of our financial markets sales and 
technical teams, as well as engineering departments looking to apply data analytics and AI to improve designs, manufacturing, warranty, and in-service 
operations. We are leveraging our existing direct and indirect sales channels to support greater market opportunities.

High-Performance Computing Solutions 

Altair’s HPC solutions are sold by our global strategic sales force with sales overlay support from Altair HPC sales specialists and application engineers. 
We have original equipment manufacturer, or OEM, arrangements for these solutions with most of the major hardware companies. We believe these 
arrangements reduce competition, grow our market share and improve sales efficiency. 

We offer Altair PBS Professional as both an open source and a commercial solution. Commercial sites generally license the commercial version along with 
support. However, many universities, government agencies and small commercial sites prefer the open-source version as their work often needs to be freely 
available for societal benefit. Large government and research installations generally still purchase support and often pay for specific development. 

Licensing 

There are two licensing methods we employ to deliver our software solutions:  

• Most products are available under Altair Units, our unique, patented units-based licensing model.

•

A small subset of our products is available on a node-locked, or hardware specific, and named-user basis. This is especially true for our high-
performance computing solutions.

Altair pioneered Altair Units, a patented units-based subscription licensing model for software and other digital content. This units-based subscription 
licensing model allows flexible and shared access to our offerings, along with more than 150 partner products. Our customers license a pool of units for 
their organizations giving individual users access to our portfolio of software applications as well as our growing portfolio of partner products. We believe 
our units-based subscription licensing model lowers barriers to adoption, creates broad engagement, encourages users to work within our ecosystem, and 
increases revenue. This, in turn, helps drive our recurring software license rate which has been on average approximately 90% over the past five years. 
Historically, approximately 60% of new software revenue comes from expansion within existing customers.

Marketing

Altair’s global marketing team of approximately 95 people is focused on generating new business opportunities by driving awareness, deepening customer 
engagement, and developing content specific to technical fields and industry verticals. Our corporate marketing programs include social media, earned 
media, publications, blogs, white papers and case studies. Our regional marketing program supports working relationships with our user community 
through education, participation in local industry events, Altair technical conferences, and webinars.

We provide marketing support to our ecosystem of resellers and third-party technology partners on both a corporate and regional level.

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In order to continue to drive growth and extend our market position, we intend to continue to invest significant resources into our marketing initiatives.

Customers

As of December 31, 2022, we had more than 13,000 customers worldwide. Our simulation and HPC customers are primarily large manufacturing 
enterprises, with a growing presence in small and mid-size companies. Our data analytics and AI customers include banks, credit unions, BFSI, and health 
care organizations along with finance and engineering departments across most industries including manufacturing. 

Automotive and aerospace combined account for approximately 39% of our 2022 billings, including 15 of the world’s leading automotive manufacturers 
and 10 of the world’s leading aerospace manufacturers. Other important industries include heavy machinery, rail and ship design, energy, government, life 
and earth sciences, BFSI, and consumer electronics. No single customer, nor any of our resellers and OEMs, accounted for more than 2% of our 2022 
software billings. In 2022, 32%, 34% and 34% of our software billings were attributed to the Americas, EMEA, and APAC, respectively. Our global 
billings allocation is based on usage across each geography. Billings consists of our total revenue plus the change in our deferred revenue, excluding 
deferred revenue from acquisitions during the period, and is discussed under Non-GAAP Financial Measures included in Part II, Item 7, Management’s 
Discussion and Analysis of Financial Condition and Results of Operations of this Annual Report on Form 10-K.

For a summary of our financial information by geographic location, see Note 17 of Notes to consolidated financial statements in Item 15, Part IV of this 
Annual Report on Form 10-K, which is incorporated by reference.

Competition

The market for simulation, HPC, data analytics, and AI software is highly fragmented. Our primary competitors include companies such as Dassault 
Systèmes, Siemens, Ansys, MSC Software (a Hexagon company), SAS Institute, and Alteryx. Many are large public companies, with significant financial 
resources. In addition to these competitors, we compete with many smaller companies offering similar software applications.

We believe the breadth and depth of Altair’s software offering is unique and no single competitor addresses our entire solution set. The units model further 
extends this advantage with a growing APA marketplace of third-party software. 

Our simulation solutions including modeling, visualization and solvers are noted in the market for their ability to handle large and complex models. Our 
software applications deliver high performance and high scalability, including massive parallelization, which is extremely important in the high-end 
simulation market. Altair is a leader in integrating optimization technology across all our products, including multi-disciplinary applications. 

We believe our solutions for data preparation, data science and AI are extremely strong, easy to use, powerful, and broadly adopted and have several unique 
capabilities including handling large, complex data sets coupled with our ability to intelligently import unstructured data. 

To ensure customer success and deepen our relationships with them, we engage with our customers to provide consulting, implementation services, 
training, and support, especially when applying optimization. We believe these services, combined with our ability to leverage HPC as the industry 
transitions to cloud computing, positions us for future success.

We compete on a variety of factors including the breadth, depth, performance, and quality of our technical solutions. We believe our patented units-based 
subscription licensing model provides us with a competitive advantage by lowering barriers to adoption, creating broad engagement, and encouraging users 
to work within our ecosystem. 

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Intellectual property

We believe that our intellectual property rights are valuable and important to our business. We actively protect our investment in technology through 
establishment and enforcement of intellectual property rights. We protect our intellectual property through a combination of patent, copyright, trademark 
and trade secret protections, confidentiality procedures, and contractual provisions. The nature and extent of legal protection associated with each such 
intellectual property right depends on, among other things, the type of intellectual property right and the given jurisdiction in which such right arises.

As of December 31, 2022, we have 287 issued patents worldwide and 66 published patent applications worldwide. These patents and patent applications 
seek to protect proprietary inventions relevant to our business. We intend to pursue additional patent protection to the extent we believe it would be 
beneficial and cost effective. Additionally, we are the registered holder of a variety of trademarks and domain names that include “Altair” and similar 
variations.

Nonetheless, our intellectual property rights may not be successfully asserted in the future or may be invalidated, circumvented, or challenged. In addition, 
the laws and enforcement of the laws of various countries where our products are distributed do not protect our intellectual property rights to the same 
extent as United States laws. Our inability to assert or enforce our intellectual property rights could harm our business.

From time to time, we receive claims alleging infringement of a third-party’s intellectual property rights, including patents. Disputes involving our 
intellectual property rights or those of another party have in the past and may in the future lead to, among other things, costly litigation, diversion of time, 
money and resources to develop or obtain non-infringing products, or delay product distribution. Any significant impairment of our core intellectual 
property rights could harm our business or our ability to compete.

Our products are licensed to users pursuant to signed license agreements or ‘click through’ agreements containing restrictions on use, duplication, 
disclosure, and transfer. Cloud-based products and associated services are provided to users pursuant to online or signed terms of service agreements 
containing appropriate restrictions on access and use.

We are unable to measure the full extent to which piracy of our software products exists. We believe, however, that software piracy is and can be expected 
to be a persistent problem that negatively impacts our revenue and financial results. We believe that our predominant subscription-based business model 
combined with the change from desktop to cloud based computing will shift the incentives and means by which software is pirated.

In addition, through various licensing arrangements, we receive certain rights to intellectual property of others. We expect to maintain current licensing 
arrangements and to secure additional licensing arrangements in the future, as needed and to the extent available on reasonable terms and conditions, to 
support continued development and sales of our products and services. Some of these licensing arrangements require or may require royalty payments and 
other licensing fees. The amount of these payments and fees may depend on various factors, including but not limited to the structure of royalty payments, 
offsetting considerations, if any, and the degree of use of the licensed technology.

Employees

As of December 31, 2022, we had more than 3,000 in-house employees and more than 200 on-site Client Engineering Services employees globally. More 
than two-thirds of our employees are in the United States, India, France and Germany. None of our employees in the United States are represented by a 
labor organization or are party to any collective bargaining arrangement. In some of the European countries in which we operate, we are subject to, and 
comply with, local labor law requirements in relation to the establishment of works councils. We are often required to consult and seek the consent or 
advice of these councils. We have never experienced a work stoppage and we believe our employee relations are good. We continually recruit for top talent 
and invest in our global workforce to fuel diversity, professional and personal growth, and innovation.

Diversity

We believe that empowering each individual authentic voice encourages an entrepreneurial mindset. We have worked to create a culture of inclusion where 
diversity and experiences are embraced and essential to our success and long-term growth. We recognize and believe that everyone deserves respect and 
equal treatment. We believe that we comply in all material respects with all applicable U.S. Federal, state, local and international laws governing 
nondiscrimination in employment in every location in which the Company operates. Our goal is to assure that all applicants and employees are treated with 
the same high level of respect regardless of their gender, ethnicity, religion, national origin, age, marital status, political affiliation, sexual orientation, 
gender identity, disability, or protected status.

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Human capital metrics

We monitor human capital metrics such as recruitment, attrition, development, and diversity. Our strong brand, innovative product portfolio, cross-industry 
expertise, and culture support our ability to recruit and retain top talent. Our executive staff, including the CEO, are highly engaged with our workforce 
through podcasts, town halls, and other methods of outreach enabled by the accelerated adoption of virtual communication platforms.

Information technology and cybersecurity 

Our business and support functions utilize information systems that provide critical services to our employees and customers. Led by our Chief Information 
Security Officer, our team of professionals manage and support our communication platforms, transaction-management systems, and analytics and 
reporting capabilities. We use both third-party cloud services and off-site, secure data centers in North America and Europe for our core applications.

Information security and privacy are important concerns, with an escalating cyber-threat environment and evolving regulatory requirements driving 
continued investment in this area. We continue to evaluate and assess our systems in the changing regulatory environment.

We have in place, and seek to continuously improve, a comprehensive system of security controls, managed by a dedicated staff. Periodically, we engage 
the services of third parties to perform security penetration testing and may update our security controls in response. We also provide our staff with regular 
security risk awareness, education, and training. Despite these efforts computer viruses, hackers, employee misuse or misconduct, and other internal or 
external hazards including natural disasters could expose our data systems to security breaches, cyber-attacks, or other disruptions.

We have incident response and business continuity plans for our operations. Our recovery plans include arrangements with our off-site secure data centers 
and cloud infrastructure. We believe we will be able to utilize these plans to efficiently recover key system functionality in the event that our primary 
systems are unavailable.

COVID-19

Altair’s culture has historically embraced flexible work arrangements. As the COVID-19 pandemic continued to affect many global regions through 2022, 
our workforce remained in a hybrid mode of remote and in-person working. Our culture, technology and people allowed us to react quickly when the crisis 
initially emerged. As a result, we maintained high levels of productivity and employee engagement. We have adopted global and local COVID-19 safety 
protocols and guidelines to ensure the safety, health and wellness of our employees, families, and local communities. We also provide virtual health and 
wellness programs, such as meditation, mental health tips, and information sessions by medical professionals to educate and answer questions about 
COVID-19. 

Sustainability and environment

As the world is demanding safer, more efficient, and innovative products and processes, our vision is to help customers drive decisions leveraging the 
convergence of simulation, HPC, and AI. By helping our customers, we help to reduce the environmental impact of goods and services across a broad array 
of industries worldwide. Altair published its most recent Sustainability report in April 2022.

We believe that our software technology and consulting services are by their very essence at the core of designing a healthier and more sustainable future 
for humanity. These efforts include:

•
•
•

•

Enabling structural optimization to inspire and refine product designs that minimize material usage and maximize performance
Conducting HPC workload management to ensure efficiency of energy usage and run time
Utilizing simulation- and AI-driven innovation to rapidly develop products, processes, and experiences in a virtual world without the carbon and 
waste stream impact of multiple physical prototypes
Supporting additive manufacturing and other advanced manufacturing techniques to embody the most optimal designs developed from 
simulation methodologies at the lowest cost

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•

Offering cloud-based applications which allow efficiently scaled shared infrastructure to be used by multiple organizations, thus eliminating 
countless independent compute server installations, and giving access to a broad range of applications relevant to sustainable design

We also are committed to conducting our business in a manner that manages environmental issues responsibly. We fulfill this commitment by our efforts to:

Comply with local environmental regulations across all our global offices
Conduct operations in an environmentally sound manner

•
•
• Manage our supply chains toward appropriate environmental practices

Acquisitions

We have acquired 48 companies or strategic technologies since 1996, including 23 in the last five years. These acquisitions brought strategic IP assets, and 
talented developers with expertise in disciplines in the areas of electronics, material science, crash and safety, manufacturing simulation, industrial design, 
photorealistic rendering and data analytics. Products that are commercially available as a result of these acquisitions include Altair PBS Works, Radioss, 
Evolve, AcuSolve, SimLab, Embed, Multiscale Designer, FEKO, FLUX, Thea Render, SmartWorks, ESAComp, SimSolid, Monarch, Panopticon, EDEM, 
PollEx, PolyFoam, Grid Engine, Mistral, Breeze, S-FRAME, WPS Analytics, EEvision, StarVision, and RapidMiner.

Our 2022 acquisitions include the following:

•

•

•

•

•

RapidMiner: In September 2022, we acquired RapidMiner, a leader in advanced data analytics and machine learning software. RapidMiner will 
be integrated with existing tools, such as Altair Knowledge Studio, Altair SmartWorks, and Altair SLC, to provide a comprehensive, code-
optional, multi-language, SaaS-ready, cloud-scale platform for enterprise data analytics and data science available via Altair Units.

Concept Engineering: In June 2022, we acquired Concept Engineering, a leading provider of electronic system visualization software that 
accelerates the development, manufacture, and service of complex electrical and electronic systems. Most of Concept Engineering’s software will 
be integrated into Altair’s Electronic System Design suite and will be available via Altair Units.

Gen3D: In June 2022, we acquired Gen3D, a startup out of the University of Bath, U.K. Gen3D is a technology company providing design 
software that uses an implicit geometry method for describing highly complex geometries such as lattice structures in additive manufacturing. 
The technology is being integrated into Altair Inspire, an intuitive and powerful family of software products that enables simulation-driven 
design throughout the entire product lifecycle, and is available via Altair Units.

Powersim: In March 2022, we acquired Powersim, a market-leading provider of simulation and design tools for power electronics, including 
power supplies, motor drives, control systems, and microgrids. This acquisition expanded Altair’s electronic system design technology into the 
domain of power electronics. Powersim’s software was integrated into Altair’s Electronic System Design suite and is available via Altair Units.

Cassini: In February 2022, we acquired Cassini, a next-generation cloud native technology for Industry 4.0. With this acquisition, we deepen our 
expertise and strengthen our ability to offer digital thread solutions via the Altair One cloud platform.

For further information about our acquisitions, see Note 4 of the Notes to consolidated financial statements in Item 15, Part IV of this Annual Report on 
Form 10-K.

Seasonal variations

We have experienced and expect to continue to experience seasonal variations in the timing of customers’ purchases of our software and services. Many 
customers make purchase decisions based on their fiscal year budgets, which often coincide with the calendar year. These seasonal trends materially affect 
the timing of our cash flows, as license fees become due at the time the license term commences based upon agreed payment terms that customers may not 
adhere to. As a result, new and renewal licenses have been 

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concentrated in the first and fourth quarter of the year, and our cash flows from operations have been highest late in the first quarter and early in the second 
quarter of the succeeding fiscal year.

Backlog

We generally enter into single year term-based software licensing subscription contracts for our solutions. The timing of our invoices to the customer is a 
negotiated term and thus varies among our subscription contracts. For multi-year agreements, it is common to invoice an initial amount at contract signing 
followed by subsequent annual invoices. At any point in the contract term, there can be amounts that we have not yet been contractually able to invoice. As 
we generally enter into single year subscription contracts for our platform, backlog is not significant.

Governmental Regulation 

Our business is subject to regulation by various federal, state, local and foreign governmental agencies, including agencies responsible for monitoring and 
enforcing employment and labor laws, workplace safety and environmental laws, privacy and data protection laws, financial services laws, anti-bribery 
laws, import and export controls, federal securities laws and tax laws and regulations. In certain foreign jurisdictions, these regulatory requirements may be 
more stringent than those in the United States. These laws and regulations are subject to change over time and thus we must continue to monitor and 
dedicate resources to ensure continued compliance. We strive to maintain compliance with all applicable laws and regulations and to anticipate future 
regulatory developments. For additional information, see “Risk Factors - Risks related to legal or regulatory matters.”

Segments

We have identified two reportable segments: Software and Client Engineering Services. For additional information about our reportable segments, see Note 
17 of the Notes to consolidated financial statements in Item 15, Part IV of this Annual Report on Form 10-K, which is incorporated by reference.

Corporate information

We were incorporated in Michigan in 1985 and became a Delaware company in October 2017. Our principal executive offices are located at 1820 E. Big 
Beaver Road, Troy, Michigan 48083.

Unless the context otherwise requires, the terms “Altair,” “the Company,” “we,” “us” and “our” in this Annual Report on Form 10-K refer to Altair 
Engineering Inc. and its subsidiaries. The Altair design logo and the marks “OptiStruct,” “RADIOSS,” “AcuSolve,” “FEKO,” “Flux,” “WinProp,” 
“Multiscale Designer,” “HyperStudy,” “HyperMesh,” “HyperView,” “SimLab,” “HyperCrash,” “HyperGraph,” “Inspire,” “solidThinking Evolve,” “Thea 
Render,” “Altair PBS Works,” “Altair PBS Professional,” “Altair PBS Cloud,” “MotionView,” “MotionSolve,” “Altair PBS Access,” “SimSolid,” 
“Knowledge Studio,” “Monarch,” “Panopticon,” “EDEM,” “PollEx,” “P-FRAME,” “S-FRAME,” “World Programming,” "RapidMiner," and our other 
registered or common law trade names, trademarks or service marks appearing in this Annual Report on Form 10-K are our property.

Available information

We file annual reports on Form 10-K, quarterly reports on Form 10-Q, current reports on Form 8-K, proxy and information statements and amendments to 
reports filed or furnished pursuant to Sections 13(a), 14 and 15(d) of the Securities Exchange Act of 1934, as amended. The SEC also maintains a website 
at http://www.sec.gov that contains reports, proxy and information statements and other information regarding Altair Engineering Inc. and other companies 
that file materials with the SEC electronically. Copies of Altair’s reports on Form 10-K, Forms 10-Q and Forms 8-K, may be obtained, free of charge, 
electronically through our internet website, http://investor.altair.com under the Financials tab.

Our website is www.altair.com. Investors and others should note that we announce material financial information to investors using press releases, SEC 
filings and public conference calls. The information contained on our website is not incorporated by reference into this Annual Report on Form 10-K or in 
any other report or document we file with the SEC.

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Item 1A. Risk Factors 

An investment in our Class A common stock involves a high degree of risk. You should carefully consider the risks and uncertainties described below, 
together with all the other information in this Annual Report on Form 10-K, including “Management’s Discussion and Analysis of Financial Condition and 
Results of Operations” and the consolidated financial statements and the related notes. If any of the following risks actually occurs, our business, 
reputation, financial condition, results of operations, revenue, and future prospects could be seriously harmed. Unless otherwise indicated, references to our 
business being seriously harmed in these risk factors will include harm to our business, reputation, financial condition, results of operations, revenue, 
liquidity and future prospects.

SUMMARY 

The following summarizes key risks and uncertainties that could materially adversely affect us. You should read this summary together with the 
more detailed description of each risk factor contained below.

Risks relating to our business and industry, including risks relating to:

•

•

•

•

•

•

•

•

•

•

•

•

•

•

•

•

•

•

•

•

•

the sustainability of our revenue growth rate and the impact of our revenue mix;

the sustainability of our culture of innovation, teamwork and communications;

our ability to expand the usage of our software by existing customers; 

our ability to introduce our software to new customers;

the length of our sales cycle;

our customers’ ability and plans to spend on product design and development; 

our customers’ software license renewal rates;

the impact that acquisitions of businesses and products may have upon us;

the impact of competition;

the strength of the markets into which we sell, including automotive and BFSI;

the impact of COVID-19 and other global conditions outside our control;

fluctuations in our quarterly results;

fluctuations in foreign currency exchange rates;

the extent to which software vendors participate in our APA program;

the performance of our distributors and resellers;

our ability to adapt to and lead technology changes;

the impact on profitability of our focus on growth and research & development;

the impact of any unanticipated departures by key employees;

the impact of our global presence;

the impact of any impairments of goodwill or intangible assets; and

the impact of any product liability claims or other legal proceedings.

Risks relating to our intellectual property, including risks relating to: 

•

•

•

•

•

the impact of potential defects or errors in our software;

our ability to protect and enforce our technology and intellectual property rights;

the impact of intellectual property disputes;

the impact of any security breaches, computer malware, computer hacking attacks and other security incidents;

any failure of software to work seamlessly with our customers’ existing software, hardware, or network environment;

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•

•

•

product liability claims that may arise as a result of our customers’ use of our software or services;

any failures by us to adequately train our customers regarding the use and benefits of our software; and

our use of open source software and open source technology.

Risks relating to legal or regulatory matters, including risks relating to:

•

•

•

•

•

•

the difficulties associated with complying with a wide range of complex regulations, including in relation to sales to government agencies, and in 
a variety of jurisdictions and the impact of any non-compliance;

the impact of changes in laws, regulations, regulatory policies and regulatory practices and uncertainties resulting from potential changes, 
including potential tax law changes;

the impact of export and import controls on our ability to operate and compete in international markets;

the breadth of data privacy and anti-bribery laws and regulations;

our ability to use our deferred tax assets in the United States; and

the impact of any challenges to our global tax methodology.

Risks relating to ownership of our Class A Common Stock, including risks relating to:

•

•

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•

•

•

•

•

the sustainability of an active public trading market for our stock;

the volatility of the market price of our stock;

our expectations that we will not pay dividends in the foreseeable future;

the impact of any failure to maintain effective internal controls;

the difficulty of predicting the impact of our dual class common stock structure;

the nature and content of public research or reports about our company;

the potential dilutive impact of future sales of our Class A Common Stock, including upon conversion of our Convertible Notes; and

the impact of antitakeover provisions in our governing documents and under Delaware law.

Risks relating to our indebtedness, including risks relating to:

•

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•

•

the effective subordination of our Convertible Notes to our secured debt and to our subsidiaries’ liabilities;

the impact of our organizational structure, pursuant to which a substantial portion of our operations are conducted through, and a substantial 
portion of our assets are held by, our subsidiaries;

our current debt service obligations and potential future debt service obligations;

limitations on our ability to pay cash in whole or in part upon conversion of our Convertible Notes;

the dilutive impact of issuing our Class A Common Stock upon such conversions;

the potential that our Convertible Notes may become convertible sooner than the mandatory convertibility date as a result of increases in the 
market price of our Class A Common Stock;

limitations that may deter or prevent a business combination; and

the impact of operating and financial covenants in our loan agreements.

General risks, including risks relating to:

•

•

•

•

our ability to attract and retain key personnel;

any need we may have to raise additional capital;

the difficulties associated with predicting our growth;

business interruptions; and

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•

the impact of potential changes in accounting principles.

Risks relating to our business and industry

We have experienced significant revenue growth and we may fail to sustain that growth rate or may not grow in the future.

We were founded in 1985 and launched our first commercial software in 1990. Our growth has primarily been attributed to the increasing sales of our 
simulation, high-performance computing and data analytics technologies to enhance decision making, product performance, compress development time, 
and reduce costs. Revenue from our software segment has historically constituted a significant portion of our total revenue. Our revenue growth could 
decline over time as a result of a number of factors, including increasing competition from smaller entities and well-established, larger organizations, 
limited ability to, or our decision not to, increase pricing, contraction of our overall market, the manner in which the markets for our products, including our 
data analytics products, evolve or our failure to capitalize on growth opportunities. Other factors include managing our global organization, revenues 
generated outside the United States that are subject to adverse currency fluctuations, uncertain international geopolitical landscapes and the acquisition of 
businesses which may grow more slowly than our business. Accordingly, we may not achieve similar growth rates in future periods, and you should not 
rely on our historical revenue growth as an indication of our future revenue or revenue growth.

If we cannot maintain our company culture of innovation, teamwork, and communication, our business may be harmed.

We believe that a critical component to our success has been our company culture, which is based on our core values of innovation, envisioning the future, 
communicating honestly and broadly, seeking technology and business firsts, and embracing diversity. We have invested substantial time and resources in 
building a company embodying this culture. As we continue to grow, we may find it difficult to maintain these valuable aspects of our corporate culture. 
Any failure to preserve our culture, or embed our culture in our acquired businesses, could negatively impact our future success, including our ability to 
attract and retain personnel, encourage innovation and teamwork, and effectively focus on and pursue our corporate objectives.

If our existing customers or users do not increase their usage of our software, or we do not add new customers, the growth of our business may be 
harmed.

Our software includes a comprehensive open architecture solution for simulation, high-performance computing, data analytics, and artificial intelligence. 

Our future success depends, in part, on our ability to increase the:

•

•

•

number of customers and users accessing our software;

usage of our software to address expanding design, engineering, AI, computing and analytical needs; and/or

number of our applications and functionalities accessed by users and customers through our licensing model.

Our future success may also depend upon the degree to which the evolution of our units licensing model is accepted by our current and potential customers.  

In addition, through our Altair Partner Alliance, or APA, our customers have access to additional software offered by independent third parties, without the 
need to enter into additional license agreements.

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If we fail to increase the number of customers or users and/or application usage among existing users of our software and the software of our APA partners, 
our ability to license additional software will be adversely affected, which would harm our operating results and financial condition.

Our ability to acquire new customers is difficult to predict because our software sales cycle can be long.

Our ability to increase revenue and maintain or increase profitability depends, in part, on widespread acceptance of our software by mid- to- large-size 
organizations worldwide. We face long, costly, and unpredictable sales cycles. As a result of the variability and length of the sales cycle, we have only a 
limited ability to forecast the timing of sales. A delay in or failure to complete sales could harm our business and financial results, and could cause our 
financial results to vary significantly from period to period. Our sales cycle varies widely, reflecting differences in potential customers’ decision-making 
processes, procurement requirements, budget cycles and the specific software or products being purchased, and is subject to significant risks over which we 
have little or no control, including:

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longstanding use of competing products and hesitancy to change;

customers’ budgetary constraints and priorities;

timing of customers’ budget cycles;

need by some customers for lengthy evaluations;

hesitation to adopt new processes and technologies;

length and timing of customers’ approval processes; and

development of software by our competitors perceived to be equivalent or superior to our software.

To the extent any of the foregoing occur, our average sales cycle may increase, and we may have difficulty acquiring new customers.

Reduced spending on product design and development activities by our customers may negatively affect our revenues.

Our revenues are largely dependent on our customers’ overall product design and development activities, particularly demand from mid- to- large-size 
organizations worldwide and their supplier base. The licensing of our software is discretionary. Our customers may reduce their research and development 
budgets, which could cause them to reduce, defer, or forego licensing of our software. To the extent licensing of our software is perceived by existing and 
potential customers to be extraneous to their needs, our revenue may be negatively affected by our customers’ delays or reductions in product development 
research and development spending. Customers may delay or cancel software licensing or seek to lower their costs. Deterioration in the demand for product 
design and development software for any reason would harm our business, operating results, and financial condition in the future.

Our business largely depends on annual renewals of our software licenses.

We typically license our software to our customers on an annual basis. In order for us to maintain or improve our operating results, it is important that our 
customers renew and/or increase the amount of software licensed on an annual basis. Customer renewal rates may be affected by a number of factors, 
including:

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our pricing or license term and those of our competitors;

our reputation for performance and reliability;

new product releases by us or our competitors;

customer satisfaction with our software or support;

consolidation within our customer base;

availability of comparable software from our competitors;

effects of global or industry specific economic conditions;

our customers’ ability to continue their operations and spending levels; and

other factors, a number of which are beyond our control.

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If our customers fail to renew their licenses or renew on terms that are less beneficial to us, our renewal rates may decline or fluctuate, which may harm our 
business.

We believe our future success will depend, in part, on the growth in demand for our software by customers other than simulation engineering 
specialists and in additional industry verticals.

Historically, our customers have been simulation engineering specialists. To enable concept engineering, driven by simulation, we make our physics solvers 
more accessible to designers by wrapping them in powerful simple interfaces. We believe our future success will depend, in part, on growth in demand for 
our software by these designers, which could be negatively impacted by the lack of:

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continued and/or growing reliance on software to optimize and accelerate the design process;

adoption of simulation technology by designers other than simulation engineering specialists;

continued proliferation of mobility, large data sets, cloud computing and IoT;

our ability to predict demands of designers other than simulation engineering specialists and achieve market acceptance of our software or 
products within these additional areas and customer bases or in additional industry verticals; or

our ability to respond to changes in the competitive landscape, including whether our competitors establish more widely adopted products for 
designers other than simulation engineering specialists.

If some or all of this software does not achieve widespread adoption, our revenues and profits may be adversely affected.

Our ability to grow our business may be adversely impacted by difficulties we may experience in integrating recent acquisitions or in integrating future 
acquisitions.

We believe that our recent acquisitions result in certain benefits, including expanding our portfolio of software and products and enabling us to better serve 
our customers’ needs. However, to realize some of these anticipated benefits, the acquired businesses must be successfully integrated. The success of these 
acquisitions will depend in part on our ability to realize these anticipated benefits. We may fail to realize the anticipated benefits of these acquisitions for a 
variety of reasons, including the following: 

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failure to successfully manage relationships with new or potential customers;

failure of existing customers to accept new service and product offerings from us;

revenue attrition in excess of anticipated levels;

unanticipated incompatibility of technologies and systems;

failure to leverage the increased scale of our business quickly and effectively;

potential difficulties integrating and harmonizing financial reporting systems;

the loss of key employees;

failure to effectively coordinate sales and marketing efforts to communicate the capabilities of our enhanced portfolio of software and 
products; 

failure to combine product offerings and product lines quickly and effectively;

failure to convert an increasing amount of new or acquired customer relationships revenue from perpetual to annual recurring revenue 
streams; or

failure to effectively invest in further sales, marketing, and research and development efforts that lead to increased revenues.

We face significant competition, which may adversely affect our ability to add new customers, retain existing customers, and grow our business.

The market for simulation, data analytics, and high-performance computing software is highly fragmented. Our primary competitors include companies 
such as IBM, Dassault Systèmes, Siemens, Ansys, MSC Software (a Hexagon company), and Alteryx. Many are large public companies, with significant 
financial resources. In addition to these competitors, we compete with many smaller companies offering similar software applications.

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A significant number of companies have developed or are developing software and services that currently, or in the future, may compete with some or all of 
our software and services. We may also face competition from participants in adjacent markets, including two-dimensional, or 2D, and three-dimensional, 
or 3D, CAD, and broader PLM competitors and others that may enter our markets by leveraging related technologies and partnering with or acquiring other 
companies.

The principal competitive factors in our industry include:

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breadth, depth and integration of software;

domain expertise of sales and technical support personnel;

consistent global support;

performance and reliability; and

price.

Many of our current and potential competitors have longer-term and more extensive relationships with our existing and potential customers that provide 
them with an advantage in competing for business with those customers. They may be able to devote greater resources to the development and 
improvement of their offerings than we can. These competitors could incorporate additional functionality into their competing products from their wider 
product offerings or leverage their commercial relationships in a manner that uses product bundling or closed technology platforms to discourage 
enterprises from purchasing our applications.

Many existing and potential competitors enjoy competitive advantages over us, such as:

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larger sales and marketing budgets and resources;

access to larger customer bases, which often provide incumbency advantages;

broader global distribution and presence;

greater resources to make acquisitions;

the ability to bundle competitive offerings with other software and services;

greater brand recognition;

lower labor and development costs;

greater levels of aggregate investment in research and development;

larger and more mature intellectual property portfolios; and

greater financial, technical, management and other resources.

These competitive pressures in our markets or our failure to compete effectively may result in fewer customers, price reductions, licensing of fewer units, 
increased sales and marketing expenses, reduced revenue and gross profits and loss of market share. Any failure to address these factors could harm our 
business.

Because we derive a substantial portion of our revenues from customers in the automotive industry, we are susceptible to factors affecting this industry.

Billings in the automotive industry accounted for approximately 29% of our 2022 billings. An adverse occurrence, including industry slowdown, due to the 
continuing impacts of COVID-19 or otherwise, recession, political instability, costly or constraining regulations, rapid technological obsolescence, 
excessive inflation, rising interest rates, prolonged disruptions in one or more of our automotive customers’ production schedules, supply disruptions, or 
labor disturbances, that results in a significant decline in the volume of sales in this industry, or in an overall downturn in the business and operations of our 
customers in this industry, could adversely affect our business.

The automotive industry is highly cyclical in nature and sensitive to changes in general economic conditions, consumer preferences and rising interest rates. 
Any weakness in demand in this industry, the insolvency of a manufacturer or suppliers, or constriction of credit markets may cause our automotive 
customers to reduce their amount of software licensed or services requested or request discounts or extended payment terms, any of which may cause 
fluctuations or a decrease in our revenues and timing of cash flows.

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Adverse global conditions, including economic uncertainty, may negatively impact our financial results.

Global conditions, dislocations in the financial markets, any negative financial impacts affecting United States corporations operating on a global basis as a 
result of tax reform or changes to existing trade agreements or tax conventions, inflation, or rising interest rates, could adversely impact our business in a 
number of ways, including longer sales cycles, lower prices for our software license fees, reduced licensing renewals, customer disruption or foreign 
currency fluctuations.

In addition, the global macroeconomic environment could be negatively affected by, among other things, the COVID-19 pandemic or other epidemics, 
instability in global economic markets, increased U.S. trade tariffs and trade disputes with other countries, instability in the global credit markets, supply 
chain weaknesses, instability in the geopolitical environment as a result of the withdrawal of the United Kingdom from the European Union, the Russian 
invasion of the Ukraine and other political tensions, and foreign governmental debt concerns. Such challenges have caused, and may continue to cause, 
uncertainty and instability in local economies and in global financial markets.

During challenging economic times our customers may be unable or unwilling to make timely payments to us, which could cause us to incur increased bad 
debt expenses. Our customers may unilaterally extend the payment terms of our invoices, adversely affecting our short-term or long-term cash flows.

Our quarterly results may fluctuate significantly and may not fully reflect the underlying performance of our business.

Our quarterly results of operations and our key metrics, including Billings, Adjusted EBITDA and Free Cash Flow, may vary significantly in the future and 
seasonally. Many customers make purchase decisions based on their fiscal year budgets, which often coincide with the calendar year. These seasonal trends 
materially affect our financial results, as license fees become due at the time the license term commences based upon agreed payment terms that customers 
may not adhere to. As a result, new and renewal licenses have been concentrated in the first and fourth quarter of the year, and our cash flows from 
operations have been highest late in the first quarter and early in the second quarter of the succeeding fiscal year. Period-to-period comparisons of our 
operating results may not be meaningful. The results of any one quarter should not be relied upon as an indication of future performance. Our quarterly 
financial results and key metrics may fluctuate as a result of a variety of factors including:

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seasonal variations in customer purchasing patterns;

our ability to retain and/or increase sales to existing customers at various times;

our ability to attract new customers;

the addition or loss of large customers, including through their acquisitions or industry consolidations;

the timing of recognition of revenues;

the amount and timing of billings;

the amount and timing of operating expenses and capital expenditures;

the length of sales cycles;

significant security breaches, technical difficulties or unforeseen interruptions to the functionality of our software;

the number of new employees added;

the amount and timing of billing for professional services engagements;

the timing and success of new products, features, enhancements or functionalities introduced by us or our competitors;

changes in our pricing policies or those of our competitors;

changes in the competitive dynamics of our industry, including consolidation among competitors;

the timing of expenses related to the development or acquisition of technology;

any future charges for impairment of goodwill from acquired companies;

extraordinary expenses such as litigation or other dispute-related settlement payments;

the impact of new accounting pronouncements; and

general economic conditions.

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Billings have historically been highest in the first and fourth quarters of any calendar year and may vary in future quarters. This seasonality or the 
occurrence of any of the factors above may cause our results of operations to vary and our financial statements may not fully reflect the underlying 
performance of our business.

In addition, we may choose to grow our business for the long-term rather than to optimize for profitability or cash flows for a particular shorter-term period. 
If our quarterly results of operations fall below the expectations of investors or securities analysts, the price of our Class A common stock could decline and 
we could face lawsuits, including securities class action suits.

Fluctuations in foreign currency exchange rates could result in declines in our reported revenue and operating results.

As a result of our international activities, we have revenue, expenses, cash, accounts receivable and payment obligations denominated in foreign currencies 
including Euros, British Pounds Sterling, Indian Rupees, Japanese Yen, and Chinese Yuan. Foreign currency risk arises primarily from the net difference 
between non-United States dollar receipts from customers and non-United States dollar operating expenses. The value of foreign currencies against the 
United States dollar can fluctuate significantly, and those fluctuations may occur quickly. We cannot predict the impact of future foreign currency 
fluctuations.

Strengthening of the United States dollar could cause our software to become relatively more expensive to some of our customers leading to decreased 
dollar sales and a reduction in billings and revenue not denominated in United States dollars. Weakening of the United States dollar could result in an 
increase of foreign denominated expenses when reported in United States dollars. A reduction in revenue or an increase in operating expenses due to 
economic volatility or fluctuations in foreign currency exchange rates could have an adverse effect on our financial condition and operating results. Such 
foreign currency exchange rate fluctuations may make it more difficult to detect underlying trends in our business and operating results.

We do not currently engage in currency hedging activities to limit the risk of exchange rate fluctuations. In the future, we may use derivative instruments, 
such as foreign currency forward and option contracts, to hedge certain exposures to fluctuations in foreign currency exchange rates. The use of such 
hedging activities may not offset any or more than a portion of the adverse financial effects of unfavorable movements in foreign exchange rates over the 
limited time the hedges are in place, and the cost of those hedging techniques may have a significant negative impact on our operating results. The use of 
hedging instruments may introduce additional risks if we are unable to structure effective hedges with such instruments. If we are not able to successfully 
manage or hedge against the risks associated with currency fluctuations, our financial condition and operating results could be adversely affected.

The COVID-19 pandemic, or other potential future pandemics or events, may cause severe business interruptions either globally or regionally, that 
could have a negative impact on our financial results.

In March 2020, the World Health Organization declared the outbreak of a novel coronavirus (COVID-19) pandemic. This pandemic has infected 
populations within the United States and other regions at fluctuating rates, a phenomenon often characterized as “waves” of infection. The pandemic 
continues to evolve, as evidenced by the occurrence of COVID-19 variants. Vaccines for COVID-19 have been developed and are administered in the 
United States and other countries around the world, but the expansion of administering these vaccines to additional people within these and other countries, 
the long-term efficacy of these vaccines, and the receptivity of many people to receiving these vaccines all remain uncertain.

The future progression of the COVID-19 pandemic and its effects on our business and operations are uncertain.

Parts of our business have been and could continue to be adversely affected by the COVID-19 pandemic. Global health concerns relating to the COVID-19 
pandemic continue to adversely affect the macroeconomic environment, and the pandemic has increased economic and stock market volatility and 
uncertainty. In response to the pandemic, government authorities have, at times, implemented measures to try to contain the virus or mitigate the harm, such 
as travel bans and restrictions, quarantines, shelter-in-place or stay-at-home orders, and mandatory shutdowns of non-essential businesses. Some of the 
most severe, temporary measures by government authorities have been lifted in many jurisdictions but could be reinstated at any time, and they have and 
may continue to adversely affect our sales activities, operations and growth prospects. These restrictions, and changes in consumer and business spending 
behavior prompted by the pandemic, have forced businesses in the United States and other jurisdictions to reduce or suspend their operations, lay-off 
employees, and in some cases shutdown operations.

Additional risks from COVID-19 may include the inability of businesses upon which we rely for operations to carry out their responsibilities at levels of 
performance necessary to maintain our performance undisturbed as a result of measures taken by governmental authorities to limit the spread of COVID-
19. COVID-19 may also affect our operating and financial results in a manner that is not presently known to us, or that we currently do not consider 
presenting significant risks to our operations.

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The impact of COVID-19 on some of our customers has primarily contributed to the decrease in revenue for client engineering services. While we continue 
to robustly engage with our customers, primarily virtually, to mitigate the uncertain extent of the negative impact of COVID-19 on our customers, our 
ability to attract, serve, retain, or expand customers will continue to be uncertain. A negative impact on our customers may cause them to delay entering 
into new or expanded software licenses, request extended payment terms, delayed invoicing, higher discounts, lower renewal amounts or cancelations, and 
a reduction in demand for software related and client engineering services. Existing and potential customers may choose to reduce or delay technology 
spending in response to COVID-19, or attempt to renegotiate contracts and obtain concessions, which may materially and negatively impact our operating 
results, financial condition and prospects. 

Since we have substantial international operations that arise from our normal business operations, our financial results in 2023 may be impacted by 
COVID-19 driven variations in foreign currency exchange rates, apart from the traditional elements that underlie foreign currency exchange rate changes.

If we fail to attract new or retain existing third-party independent software vendors to participate in the APA, we may not be able to grow the APA 
program.

Our APA program allows our customers to use third-party software that may be unrelated to our software, without the need to enter into additional license 
agreements. The APA program results in increased revenues through revenue sharing and encourages users to stay within the Altair software ecosystem. If 
third-party software providers are unwilling to join the APA on appropriate terms, including agreeing with our revenue share allocations, or if we are unable 
to retain our current APA participants, we may not be able to grow the APA program.

Licensing of our software is dependent, in part, on performance of our distributors and resellers.

We have historically licensed our software primarily through our direct sales force. We have enhanced our units licensing model such that it is able to be 
licensed through a network of distributors and resellers. If these distributors and resellers are unable to successfully adjust their sales methods to support 
our annual recurring licensing model, or become unstable, financially insolvent, or otherwise do not perform as we expect, our revenue growth derived 
from the distributor and reseller channels could be negatively impacted.

If we fail to adapt to technology changes our software may become less marketable, less competitive, or obsolete.

Our success depends in part on our ability to:

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anticipate customer needs;

foresee changes in technology, including to cloud-enabled hardware, software, networking, browser and database technologies;

differentiate our software;

maintain operability of our software with changing technology standards; and

develop or acquire additional or complementary technologies.

We may not be able to develop or market new or enhanced software in a timely manner, which could result in our software becoming less marketable, less 
competitive, or obsolete.

We believe our long-term value as a company will be greater if we focus on growth, which may negatively impact our profitability in the near term.

Part of our business strategy is to focus on our long-term growth. As a result, our profitability may be lower in the near term than it would be if our strategy 
were to maximize short-term profitability. Expanding our research and development efforts, sales and marketing efforts, infrastructure and other such 
investments may not ultimately grow our business or cause higher long-term profitability. If we are ultimately unable to achieve greater profitability at the 
level anticipated by analysts and our stockholders, our Class A common stock price may decline.

Our research and development may not generate revenue or yield expected benefits.

A key element of our strategy is to focus on innovation and invest significantly in research and development to create new software and enhance our 
existing software to address additional applications and serve new markets, both internally and through acquisitions. 

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Research and development projects can be technically challenging and expensive, and there may be delays between the time we incur expenses and the 
time we are able to generate revenue, if any. Anticipated customer demand for any software we may develop could decrease after the development cycle 
has commenced, and we could be unable to avoid costs associated with the development of any such software. If we expend a significant amount of 
resources on research and development and our efforts do not lead to the timely introduction or improvement of software that is competitive in our current 
or future markets, it could harm our business.

If we lose our senior executives, we may be unable to achieve our business objectives.

We currently depend on the continued services and performance of James Scapa, our chief executive officer, and other senior executives. Many members of 
this executive team have served the Company for more than 15 years, with Mr. Scapa having served since our founding in 1985. Loss of Mr. Scapa’s 
services or those of other senior executives could delay or prevent the achievement of our business objectives.

Acquisitions may dilute our stockholders, disrupt our core business, divert our resources, or require significant management attention.

Most of our software has been developed internally with acquisitions used to augment our capabilities. We may not effectively identify, evaluate, integrate, 
or use acquired technology or personnel from prior or future acquisitions, or accurately forecast the financial impact of an acquisition, including accounting 
charges.

After the completion of an acquisition, it is possible that our valuation of such acquisition for purchase price allocation purposes may change compared to 
initial expectations and result in unanticipated write-offs or charges, impairment of our goodwill, or a material change to the fair value of the assets and 
liabilities associated with a particular acquisition.

We may pay cash, incur debt, or issue equity securities to fund an acquisition. The payment of cash will decrease available cash. The incurrence of debt 
would likely increase our fixed obligations and could subject us to restrictive covenants or obligations. The issuance of equity securities would likely be 
dilutive to our stockholders. We may also incur unanticipated liabilities as a result of acquiring companies. Future acquisition activity may disrupt our core 
business, divert our resources, or require significant management attention.

International operations expose us to risks inherent in international activities.

Operating in international markets requires significant resources and management attention and subjects us to regulatory, economic and political risks that 
are different from those in the United States. We face risks in doing business internationally that could adversely affect our business, including:

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the need to localize and adapt our software for specific countries, including translation into foreign languages and associated expenses;

foreign exchange risk;

import and export restrictions and changes in trade regulation, including uncertainty regarding renegotiation of international trade agreements 
and partnerships;

sales and customer service challenges associated with operating in different countries;

enhanced difficulties of integrating foreign acquisitions;

difficulties in staffing and managing foreign operations and working with foreign partners;

different pricing environments, longer sales cycles, longer accounts receivable payment cycles, and collections issues;

compliance challenges related to the complexity of multiple, conflicting and changing governmental laws and regulations, including the 
Foreign Corrupt Practices Act of 1977, or the FCPA, employment, ownership, trade, tax, privacy and data protection laws and regulations;

limitations on enforcement of intellectual property rights;

more restrictive or otherwise unfavorable government regulations;

increased financial accounting and reporting burdens and complexities;

restrictions on the transfer of funds;

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withholding and other tax obligations on remittance and other payments made by our subsidiaries; and

unstable regional, economic and political conditions.

Our inability to manage any of these risks successfully, or to comply with these laws and regulations, could reduce our sales and harm our business.

If we are unable to match engineers to open positions in our CES business or are otherwise unable to grow our CES business, our revenue could be 
adversely affected.

We operate our client engineering services business by hiring engineers and data scientists for placement at a customer site for specific customer-directed 
assignments and pay them only for the duration of the placement. The success of this business is dependent upon our ability to recruit and retain highly 
skilled, CES staff to meet the requirements of our customers and to maintain ongoing relationships with these customers. Our CES business constituted 
approximately 5% and 7% of our total revenues for the year ended December 31, 2022 and 2021, respectively. Some of our customers satisfy their 
engineering personnel needs through managed service providers, or MSPs. A significant percentage of the engineers we place, either directly or through 
MSPs, are with U.S.-based customers and are citizens of countries other than the United States. In the event these engineers are unable to enter into, or 
remain in, the United States legally, we may be unable to match engineers with the appropriate skill sets matched to open customer positions. If we are 
unable to attract highly skilled, qualified CES staff because of competitive factors or immigration laws, or otherwise fail to match CES staff to open 
customer positions, our revenue may be adversely affected.

Our sales to government agencies and their suppliers may be subject to reporting and compliance requirements.

Our customers include agencies of the various governments, including, but not limited to the United States, and their suppliers of products and services. 
These customers may procure our software and services through various governments’ mandated procurement regulations. Because of governmental 
reporting and compliance requirements, we may incur unexpected costs. Government agencies and their suppliers may have statutory, contractual or other 
legal rights to terminate contracts for convenience or due to a default, and any such termination may adversely affect our future operating results.

Our revenue mix may vary over time, which could harm our gross margin and operating results.

Our revenue mix may vary over time due to a number of factors, including the mix of term-based licenses and perpetual licenses. Due to the differing 
revenue recognition policies applicable to our term-based licenses, perpetual licenses and professional services, shifts in the mix between subscription and 
perpetual licenses from quarter to quarter, or increases or decreases in revenue derived from our professional engineering services, which have lower gross 
margins than our software services, could produce substantial variation in revenues recognized even if our billings remain consistent. Our gross margins 
and operating results could be impacted by changes in revenue mix and costs, together with other factors, including entry into new markets or growth in 
lower margin markets; entry into markets with different pricing and cost structures; pricing discounts; and increased price competition. Any one of these 
factors or the cumulative effects of certain of these factors may result in significant fluctuations in our gross margin and operating results. This variability 
and unpredictability could result in our failure to meet internal expectations or those of securities analysts or investors for a particular period. If we fail to 
meet or exceed such expectations for these or any other reasons, the market price of our common stock could decline.

If our goodwill or intangible assets become impaired, we may be required to record a significant charge to earnings, which could harm our business.

Under the Generally Accepted Accounting Principles ("GAAP"), we review our intangible assets for impairment when events or changes in circumstances 
indicate the carrying value may not be recoverable. Goodwill is required to be tested for impairment at least annually. As of December 31, 2022 and 2021, 
respectively, we had $449.0 million and $370.2 million of goodwill and $107.6 million and $99.0 million of other intangible assets—net. An adverse 
change in market conditions, particularly if such change has the effect of changing one of our critical assumptions or estimates, could result in a change to 
the estimation of fair value that could result in an impairment charge.

In addition to our software, we source, distribute and sell products, which may expose us to product liability claims, product recalls, and warranty 
claims that could be expensive and harm our business.

We source, distribute and sell products, in part, through certain of our wholly owned subsidiaries. To the extent these products do not perform as expected, 
cause injury or death or are otherwise unsuitable for usage, we may be held liable for claims, including product 

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liability and other claims. A product liability claim, any product recalls or an excessive warranty claim, whether arising from defects in design or failure in 
our supply chains could negatively affect our sales or require a change in the design process or our product sourcing, any of which may harm our reputation 
and business.

Risks related to our intellectual property

Defects or errors in our software could result in loss of revenue or harm to our reputation.

Our software is complex and, despite extensive testing and quality control, may contain undetected or perceived bugs, defects, errors, or failures. From time 
to time we have found defects or errors in our software and we may discover additional defects in the future. We may not find defects or errors in new or 
enhanced software before release and these defects or errors may not be discovered by us or our customers until after they have used the software. We have 
in the past issued, and may in the future need to issue, corrective releases or updates of our software to remedy bugs, defects and errors or failures. The 
occurrence of any real or perceived bugs, defects, errors, or failures could result in:

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lost or delayed market acceptance of our software;

delays in payment to us by customers;

injury to our reputation;

diversion of our resources;

loss of competitive position;

claims by customers for losses sustained by them;

breach of contract claims or related liabilities;

increased customer support expenses or financial concessions; and

increased insurance costs.

Any of these problems could harm our business.

Failure to protect and enforce our proprietary technology and intellectual property rights could substantially harm our business.

The success of our business depends, in part, on our ability to protect and enforce our proprietary technology and intellectual property rights, including our 
trade secrets, patents, trademarks, copyrights, and other intellectual property. We attempt to protect our intellectual property under trade secret, patent, 
trademark, and copyright laws. Despite our efforts, we may not be able to protect our proprietary technology and intellectual property rights, if we are 
unable to enforce our rights or if we do not detect unauthorized use of our intellectual property. Further, the risk of cyber-attacks or other privacy or data 
security incidents may be heightened due to common, external attempts to attack our information technology systems and data, using means such as 
phishing. It may be possible for unauthorized third parties to copy our technology and use information that we regard as proprietary to create products and 
services that compete with ours. Provisions in our license agreements protect against unauthorized use, copying, transfer and disclosure of our technology, 
but such provisions may be difficult to enforce or are unenforceable under the laws of certain jurisdictions and countries. The laws of some countries do not 
protect proprietary rights to the same extent as the laws of the United States. Our international activities expose us to unauthorized copying and use of our 
technology and proprietary information.

We primarily rely on our unpatented proprietary technology and trade secrets. Despite our efforts to protect our proprietary technology and trade secrets, 
unauthorized parties may attempt to misappropriate, reverse engineer or otherwise obtain and use them. The contractual provisions that we enter into with 
employees, consultants, partners, vendors and customers may not be sufficient to prevent unauthorized use or disclosure of our proprietary technology or 
trade secrets and may not provide an adequate remedy in the event of unauthorized use or disclosure of our proprietary technology or trade secrets.

Policing unauthorized use of our technologies, software and intellectual property is difficult, expensive and time-consuming, particularly in countries where 
the laws may not be as protective of intellectual property rights as those in the United States and where mechanisms for enforcement of intellectual property 
rights may be weak. We may be unable to detect or determine the extent of any unauthorized use or infringement of our software, technologies or 
intellectual property rights.

From time to time, we may need to engage in litigation or other administrative proceedings to protect our intellectual property rights or to defend against 
allegations by third parties that we have infringed or misappropriated their intellectual property rights, including 

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in connection with requests for indemnification by our customers who may face such claims. We have been approached and may be approached in the 
future by certain of our customers to indemnify them against third-party intellectual property claims. Litigation and/or any requests for indemnification by 
our customers could result in substantial costs and diversion of resources and could negatively affect our business and revenue. If we are unable to protect 
and enforce our intellectual property rights, our business may be harmed.

Intellectual property disputes could result in significant costs and harm our business.

Intellectual property disputes may occur in the markets in which we compete. Many of our competitors are large companies with significant intellectual 
property portfolios, which they may use to assert claims of infringement, misappropriation or other violations of intellectual property rights against us or 
our customers. Any allegation of infringement, misappropriation or other violation of intellectual property rights by a third-party, even those without merit, 
could cause us to incur substantial costs defending against the claim, could distract our management from our business, and could cause uncertainty among 
our customers or prospective customers, all of which could have an adverse effect on our business or revenue. 

Our agreements may include provisions that require us to indemnify others for losses suffered or incurred as a result of our infringement of a third-party’s 
intellectual property rights infringement, including certain of our employees and customers.

An adverse outcome of a dispute or an indemnity claim may require us to:

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pay substantial damages;

cease licensing our software or portions of it;

develop non-infringing technologies;

acquire or license non-infringing technologies; and

make substantial indemnification payments.

Any of the foregoing or other damages could harm our business, decrease our revenue, increase our expenses or negatively impact our cash flow.

Security breaches, computer malware, computer hacking, cyber-attacks and other security incidents could harm our business, reputation, brand and 
operating results.

Security incidents have become more prevalent across industries and may occur on our systems. Security incidents may be caused by, or result in but are 
not limited to, security breaches, computer malware or malicious software, computer hacking, cyber-attacks on our information systems, unauthorized 
access to confidential information, denial of service attacks, security system control failures in our own systems or from vendors we use, email phishing, 
software vulnerabilities, social engineering, sabotage and drive-by downloads. Such security incidents, whether intentional or otherwise, may result from 
actions of hackers, criminals, nation states, vendors, employees or customers.

Our company is a highly automated business which relies on our network infrastructure and enterprise applications, third-party providers of cloud-based 
services, internal technology systems and website for development, marketing, operational, support and sales activities. A disruption or failure of these 
systems or in those of our external service providers, in the event of a major storm, earthquake, fire, telecommunications failure, cyber-attack, terrorist 
attack or other catastrophic event could cause system interruptions, reputational harm, delays in our product development and loss of critical data and could 
materially and adversely affect our ability to operate our business.

We may experience disruptions, data loss, outages and other performance problems on our systems due to service attacks, unauthorized access or other 
security related incidents. Any security breach or loss of system control caused by hacking, which involves efforts to gain unauthorized access to 
information or systems, or to cause intentional malfunctions or loss, modification or corruption of data, software, hardware or other computer equipment 
and the inadvertent transmission of computer malware could harm our business.

In addition, some of our software may store and transmit customers’ confidential business information in our facilities and on our equipment, networks, 
corporate systems and in the cloud. Security incidents could expose us to litigation, remediation costs, increased costs for security measures, loss of 
revenue, damage to our reputation and potential liability. Our customer data, corporate systems, and security measures may be compromised due to the 
actions of outside parties, employee error, malfeasance, third-party software, 

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capacity constraints, a combination of these or otherwise and, as a result, an unauthorized party may obtain access to our data or our customers’ data. 
Outside parties may attempt to fraudulently induce our employees to disclose sensitive information in order to gain access to our customers’ data or our 
information. We must continuously examine and modify our security controls and business policies to address new threats, the use of new devices and 
technologies, and these efforts may be costly or distracting.

Because the techniques used to obtain unauthorized access, disable or degrade service, or sabotage systems change frequently or may be designed to remain 
dormant until a predetermined event and often are not recognized until launched against a target, we may be unable to anticipate these techniques or 
implement sufficient control measures to defend against these techniques. Though it is difficult to determine what harm may directly result from any 
specific incident or breach, any failure to maintain confidentiality, availability, integrity, performance and reliability of our systems and infrastructure may 
harm our reputation and our ability to retain existing customers and attract new customers. If an actual or perceived security incident occurs, the market 
perception of the effectiveness of our security controls could be harmed, our brand and reputation could be damaged, we could lose customers, and we 
could suffer financial exposure due to such events or in connection with remediation efforts, investigation costs, regulatory fines and changed security 
control, system architecture and system protection measures.

We may lose customers if our software does not work seamlessly with our customers’ existing software.

Our customers may use our software, which in many instances has been designed to seamlessly interface with software from some of our competitors, 
together with their own software and software they license from third parties. If our software ceases to work seamlessly with our customers’ existing 
software applications, we may lose customers.

Many of our customers use our software and services to design and develop their products, which when built and used may expose us to claims.

Many of our customers use our software and services, together with software and services from other third parties and their own resources, to assist in the 
design and development of products intended to be used in a commercial setting. To the extent our customers design or develop a product that results in 
potential liability, including product liability, we may be included in resulting litigation. We may be subject to litigation defense costs or be subject to 
potential judgments or settlement costs for which we may not be fully covered by insurance, which would result in an increase of our expenses.

We also license certain of our software on Altair branded computer hardware, which we acquire from original equipment manufacturers, which we refer to 
as OEMs, exposing us to potential liability for the hardware, such as product liability. To the extent this liability is greater than the warranty and liability 
protection from our OEM, we may incur additional expenses, which may be significant.

If we fail to educate and train our users regarding the use and benefits of our software, we may not generate additional revenue.

Our software is complex and highly technical. We continually educate and train our existing and potential users regarding the depth, breadth, and benefits 
of our software including through classroom and online training. If these users do not receive education and training regarding the use and benefits of our 
software, or the education and training is ineffective, they may not increase their usage of our software. We may incur costs of training directly related to 
this activity prior to generating additional revenue.

We currently open source certain of our software and may open source other software in the future, which could have an adverse effect on our 
revenues and expenses and our use of open source technology could impose limitations on our ability to commercialize our software.

We offer our open matrix language, or OML, source code and a portion of our Altair PBS workload management software in an open source version to 
generate additional usage and broaden user-community development and enhancement of the software. We offer related software and services on a paid 
basis. We believe increased usage of open source software leads to increased purchases of these related paid offerings. We may offer additional software on 
an open source basis in the future. There is no assurance that the incremental revenues from related paid offerings will outweigh the lost revenues and 
incurred expenses attributable to the open sourced software.

We use open source software in some of our software and expect to continue to use open source software in the future. Although we monitor our use of 
open source software to avoid subjecting our software to conditions we do not intend, we may face allegations from others alleging ownership of, or 
seeking to enforce the terms of, an open source license, including by demanding release of the open source software, derivative works, or our proprietary 
source code that was developed using such software. These allegations could also result in litigation. The terms of many open source licenses have not been 
interpreted by United States courts. There is a 

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risk that these licenses could be construed in a way that could impose unanticipated conditions or restrictions on our ability to commercialize our software. 
In such an event, we may be required to seek licenses from third parties to continue commercially offering our software, to make our proprietary code 
generally available in source code form, to re-engineer our software or to discontinue the sale of our software if re-engineering could not be accomplished 
on a timely basis, any of which could adversely affect our business and revenue.

The use of open source software subjects us to a number of other risks and challenges. Open source software is subject to further development or 
modification by anyone. Others may develop such software to be competitive with or no longer useful by us. It is also possible for competitors to develop 
their own solutions using open source software, potentially reducing the demand for our software. If we are unable to successfully address these challenges, 
our business and operating results may be adversely affected, and our development costs may increase.

Risks related to legal or regulatory matters

We operate internationally and must comply with employment and related laws in various countries, which may, in turn, result in unexpected expenses.

We are subject to a variety of domestic and foreign employment laws, including those related to safety, discrimination, whistle-blower, privacy and data 
protection, employment of unauthorized or undocumented employees, classification of employees, wages, statutory benefits, and severance payments. Such 
laws are subject to change as a result of judicial decisions or otherwise, and there can be no assurance that we will not be found to have violated any such 
laws in the future. Such violations could lead to the assessment of significant fines against us by federal, state or foreign regulatory authorities or to the 
award of damages claims, including severance payments, against us in judicial or administrative proceedings by employees or former employees, any of 
which would reduce our net income or increase our net loss.

Changes in government trade, immigration or currency policies may harm our business.

We operate our business globally in multiple countries that have policies and regulations relating to trade, immigration and currency, which may change. 
Governments may change their trade policies by withdrawing from negotiations on new trade policies, renegotiating existing trade agreements, imposing 
tariffs or imposing other trade restrictions or barriers. Any such changes may result in:

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changes in currency exchange rates;

changes in political or economic conditions;

import or export licensing requirements or other restrictions on technology imports and exports;

laws and business practices favoring local companies;

changes in diplomatic and trade relationships;

modification of existing or implementation of new tariffs;

imposition or increase of trade barriers; or

establishment of new trade or currency restrictions.

Any of these changes, changes in immigration policies, government intervention in currency valuation or other government policy changes may adversely 
impact our ability to sell software and services, which could, in turn, harm our revenues and our business. We are headquartered in the United States and 
may be particularly impacted by changes affecting the United States.

We are subject to governmental export and import controls that could impair our ability to compete in international markets due to licensing 
requirements and subject us to liability if we are not in compliance with applicable laws.

Our software, services and hardware are subject to export control and import laws and regulations. As a company headquartered in the United States, we 
are subject to regulations, including the International Traffic in Arms Regulations, or ITAR, and Export Administration Regulations, or EAR, United States 
Customs regulations and various economic and trade sanctions regulations administered by the United States Treasury Department’s Office of Foreign 
Assets Control, presenting further risk of unexpected reporting and compliance costs. Compliance with these regulations may also prevent and restrict us 
from deriving revenue from potential customers in certain geographic locations for certain of our technologies.

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If we fail to comply with these laws and regulations, we and certain of our employees could be subject to substantial civil or criminal penalties, including 
the possible loss of export or import privileges, loss of government contracts, fines which may be imposed on us and responsible employees or managers 
and the incarceration of responsible employees or managers. Obtaining the necessary authorizations, including any required license, for a particular sale 
may be time-consuming, is not guaranteed and may result in the delay or loss of sales opportunities. In addition, changes in our software or changes in 
applicable export or import regulations may create delays in the introduction and sale of our software in international markets, prevent our customers with 
international operations from deploying our software or, in some cases, prevent the export or import of our software to certain countries, governments or 
persons altogether.

We incorporate encryption technology into portions of our software. Various countries regulate the import of certain encryption technology, including 
through import permitting and licensing requirements, and have enacted laws that could limit our ability to distribute our software or could limit our 
customers’ ability to implement our software in those countries. Encrypted software and the underlying technology may also be subject to export control 
restrictions. Governmental regulation of encryption technology and regulation of imports or exports of encryption products, or our failure to obtain required 
import or export approval for our software, when applicable, could harm our international sales and adversely affect our revenue. Compliance with 
applicable regulatory requirements regarding the export of our software, including with respect to new releases of our software, may create delays in the 
introduction of our software in international markets, prevent our customers with international operations from deploying our software throughout their 
globally-distributed systems or, in some cases, prevent the export of our software to some countries altogether.

United States export control laws and economic sanction programs prohibit the shipment of certain software and services to countries, governments and 
persons that are subject to United States economic embargoes and trade sanctions, including, but not limited to, Iran, Cuba, North Korea, Syria and the 
Crimea, Donetsk, and Luhansk regions of Ukraine. Any violations of such economic embargoes and trade sanction regulations could have negative 
consequences, including government investigations, civil and criminal penalties and reputational harm.

Any change in export or import regulations, economic sanctions or related legislation, shift in the enforcement or scope of existing regulations, or change in 
the countries, governments, persons or technologies targeted by such regulations, could result in decreased use of our software by, or in our decreased 
ability to export or license our software to, existing or potential customers with international operations. Any decreased use of our software or limitation on 
our ability to export or license our software could adversely affect our business.

Our business is subject to a wide range of laws and regulations, and our failure to comply with those laws and regulations could harm our business.

Our business is subject to regulation by various federal, state, local and foreign governmental agencies, including agencies responsible for monitoring and 
enforcing employment and labor laws, workplace safety and environmental laws, privacy and data protection laws, financial services laws, anti-bribery 
laws, import and export controls, federal securities laws and tax laws and regulations. In certain foreign jurisdictions, these regulatory requirements may be 
more stringent than those in the United States. These laws and regulations are subject to change over time and thus we must continue to monitor and 
dedicate resources to ensure continued compliance. Non-compliance with applicable regulations or requirements could subject us to investigations, 
sanctions, mandatory product recalls, enforcement actions, disgorgement of profits, fines, damages, civil and criminal penalties or injunctions. If any 
governmental sanctions are imposed, or if we do not prevail in any possible civil or criminal litigation, our business, operating results, and financial 
condition could be materially adversely affected. In addition, responding to any action will likely result in a significant diversion of management’s attention 
and resources and an increase in professional fees. Enforcement actions and sanctions could harm our business, operating results and financial condition.

If we or any of our employees violate the FCPA, the U.K. Bribery Act or similar anti-bribery laws we could be adversely affected.

The FCPA, the U.K. Bribery Act and similar anti-bribery laws generally prohibit companies and their intermediaries from authorizing, offering or 
providing, directly or indirectly, improper payments or benefits for the purpose of obtaining or retaining business to government officials, political parties 
and private-sector recipients. United States based companies are required to maintain records that accurately and fairly represent their transactions and have 
an adequate system of internal accounting controls. We operate in areas of the world that potentially experience corruption by government officials to some 
degree and, in certain circumstances, compliance with anti-bribery laws may conflict with local customs and practices. We cannot assure that our 
employees, resellers or distributors will not engage in prohibited conduct. If we are found to be in violation of the FCPA, the U.K. Bribery Act or other 
anti-bribery laws, we could suffer criminal or civil penalties or other sanctions.

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We have significant deferred tax assets primarily in the United States, which we may not use in future taxable periods.

As of December 31, 2022 and 2021, we had gross deferred tax assets, or DTAs, of $179.8 million and $153.7 million, respectively, primarily related to 
capitalized research and development expenses, net operating loss carryforwards, tax credits, share-based compensation, lease obligations and employee 
benefits. We are entitled to a United States federal tax deduction when non-qualified stock options, or NSOs, are exercised. For the 2022 tax year, we 
recorded an increase in the valuation allowance by $29.5 million for the gross DTAs. Our ability to utilize any net operating losses or tax credits may be 
limited under provisions of the Internal Revenue Code of 1986, or the Code, if we undergo an ownership change after our IPO (generally defined as a 
greater than 50-percentage-point cumulative change, by value, in the equity ownership of certain stockholders over a rolling three-year period). We also 
inherited net operating losses, or NOLs, from the acquisitions of Datawatch, Univa, and RapidMiner, which are subject to specific limitations on usage. We 
may or may not be able to realize the benefits of the acquired NOLs due to a number of factors, including those enumerated above. We may also be unable 
to realize our tax credit carryforwards prior to their expiry.

Our NOLs may also be impaired under state laws. In addition, under the 2017 Tax Cuts and Jobs Act, or Tax Act, tax losses generated in taxable years 
beginning after December 31, 2017 may be utilized to offset no more than 80% of taxable income annually. There is also a risk that due to regulatory 
changes, such as suspensions on the use of NOLs, or other unforeseen reasons, our existing NOLs could expire or otherwise be unavailable to offset future 
income tax liabilities. 

For tax years beginning on or after January 1, 2022, the Tax Act eliminates the option to currently deduct research and development expenses and requires 
taxpayers to capitalize and amortize them over five years for research activities performed in the United States and 15 years for research activities 
performed outside the United States pursuant to Section 174 of the Code. Although Congress is considering legislation that would repeal or defer this 
capitalization and amortization requirement, it is not certain that this provision will be repealed or otherwise modified. If the requirement is not repealed or 
replaced, it will increase our U.S. federal and state cash taxes and reduce cash flows in fiscal year 2023 and future years.

If our global tax methodology is challenged, our tax expense may increase.

As a global business headquartered in the United States, we are required to pay tax in a number of different countries, exposing us to transfer pricing and 
other adjustments. Transfer pricing refers to the methodology of allocating revenue and expenses for tax purposes to particular countries. Taxing authorities 
may challenge our transfer pricing methodology, which if successful could increase our professional expenses and result in one-time or recurring tax 
charges, a higher worldwide effective tax rate, reduced cash flows, and lower overall profitability of our operations.

Our tax expense could be impacted depending on the applicability of withholding and other taxes including taxes on software licenses and related 
intercompany transactions under the tax laws of jurisdictions in which we have business operations. Our future income taxes may fluctuate if there is a 
change in the mix of income in the applicable tax jurisdictions in which we operate. We are subject to review and audit by the United States and other 
taxing authorities. Any review or audit could increase our professional expenses and, if determined adversely, could result in unexpected costs.

Sales and use, value-added and similar tax laws and rates vary by jurisdiction. Any of these jurisdictions may assert that such taxes are applicable, which 
could result in tax assessments, penalties and interest.

We could be subject to adverse changes in tax laws, regulations and interpretations or challenges to our tax positions.

We are subject to tax laws and regulations of the U.S. federal, state and local governments as well as various non-U.S. jurisdictions. Potential changes in 
existing tax laws, including future regulatory guidance, may impact our effective income tax rate and tax payments. There can be no assurance that changes 
in tax laws or regulations, both within the U.S. and the other jurisdictions in which we operate, will not materially and adversely affect our effective income 
tax rate, tax payments, financial condition and results of operations. Similarly, changes in tax laws and regulations that impact our customers and 
counterparties or the economy generally may also impact our financial condition and results of operations.

In addition, tax laws and regulations are complex and subject to varying interpretations, and any significant failure to comply with applicable tax laws and 
regulations in all relevant jurisdictions could give rise to substantial penalties and liabilities. Any changes in enacted tax laws, rules or regulatory or judicial 
interpretations; any adverse outcome in connection with tax audits in any jurisdiction; 

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or any change in the pronouncements relating to accounting for income taxes could materially and adversely impact our effective income tax rate, tax 
payments, financial condition and results of operations.

Our business may collect personal information and is subject to data protection laws.

Companies that collect or process personal information may be regulated by data protection laws adopted by the United States, various states including 
California, Nevada, Virginia and Colorado, and foreign jurisdictions, including the European Union, the United Kingdom, Canada, Brazil and China. The 
European Union General Data Protection Regulation and implementing legislation adopted by member states of the European Economic Area (“GDPR”) in 
2018, and the United Kingdom Data Protection Act 2018 (the “UK GDPR”) frequently serve as a model for other countries. All of these data protection 
laws regulate the collection, use, storage, disclosure and security of personal information, such as names, email addresses, Internet Protocol addresses and 
other online identifiers, business contact data, and customer profiles, that may be used to identify or locate an individual, including customers, employees, 
business contracts, website visitors and users of mobile apps.

The legal, financial and business impact of these data protection laws and regulations is far-reaching and may require us to modify our data processing 
practices and policies and incur substantial costs and expenses in an effort to comply. We may be required to implement privacy and security policies, 
permit individuals to access and correct their own personal information that is collected, stored or maintained by us, and require us to transfer, delete or 
return their personal information. It may also be necessary for us to obtain individuals’ affirmative consent to collect, use or disclose their personal 
information for certain purposes. Governmental authorities could prohibit any personal information collected in a country from being transferred or 
disclosed outside of that country or condition such transfer or disclosure on compliance with specific requirements or written agreements. We also may find 
it necessary or desirable to join industry or other self-regulatory bodies or other information security, or data protection, related organizations that require 
compliance with their rules pertaining to information security and data protection. We may agree to be bound by additional contractual obligations relating 
to our collection, use and disclosure of personal, financial and other data. Our failure to comply with these data protection laws may result in governmental 
actions, fines and non-monetary penalties, or civil actions, and reputational damage, which may harm our business.

Proposed or new legislation and regulations could significantly affect our business. 

The GDPR, which became effective in May 2018, applies to all our business conducted in the European Economic Area (the “EEA”).  In the post-Brexit 
area, our business in the United Kingdom is regulated by the U.K. GDPR. New data protection laws have just come into effect in Brazil and China, and a 
new Indian law is pending. In the US, the states of California, Virginia, Colorado and Nevada have enacted new data protection laws that become effective 
during the next calendar year, and similar laws are pending in New York, Massachusetts and Washington. These data protection laws and regulations 
impose many obligations, and we will need to continue dedicating financial resources and management time to compliance and training in the coming 
years. Data protection laws, for example, may require, that regulated entities expand disclosures about how personal data is used, mechanisms for obtaining 
consent from data subjects, controls for data subjects with respect to their personal data (including by enabling them to exercise rights to erasure and data 
portability), limitations on retention of personal data and mandatory data breach notifications. There are also restrictions on data transfers and the security 
of the personal data, frequently with substantial fines and penalties associated with violations. The GDPR, for example, provides that supervisory 
authorities in the European Union may impose administrative fines for certain infringements of the GDPR (up to EUR 20,000,000, or 4% of an 
undertaking’s total, worldwide, annual revenue, whichever is higher). Individuals who sustain damages because a regulated entity fails to comply with the 
GDPR have the right to seek compensation from such entity directly. Compliance with data protection laws, the rapid pace of adopting new and amended 
laws, and necessary monitoring and training will require significant expenditure of resources on an ongoing basis, and there can be no assurance that the 
measures we have taken for the purposes of compliance will be successful in preventing violations of such laws, cyber-attacks, governmental actions or 
civil proceedings. Given the potential fines, liabilities and damage to our reputation in the event of an actual or perceived violation of data protection laws, 
any violation may have an adverse effect on our business and operations.

As the number of jurisdictions with data privacy regulations increase and our global footprint expands, we anticipate that it will be necessary for us to 
increase the amount we expend on compliance and training in this area.

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Risks related to ownership of our Class A common stock

An active public trading market for our Class A common stock may not be sustained.

Our Class A common stock is listed on the Nasdaq Global Select Market under the symbol “ALTR.” However, we cannot assure you that an active trading 
market will be sustained. The lack of an active market may impair your ability to sell your shares at the time you wish to sell them or at a price that you 
consider reasonable. The lack of an active market may also reduce the price of shares of Class A common stock. An inactive market may impair our ability 
to raise capital by selling shares and our ability to use our capital stock to acquire other companies or technologies. We cannot predict the prices at which 
our Class A common stock will trade.

The market price of our Class A common stock can be volatile.

The market price of our Class A common stock has and may continue to fluctuate from time to time. Our market price may continue to fluctuate 
substantially depending on a number of factors, many of which are beyond our control and may not be related to our operating performance. These 
fluctuations could cause you to lose all or part of your investment in our Class A common stock, since you might not be able to sell your shares at or above 
the price you paid for our Class A common stock. Factors that could cause fluctuations in the market price of our Class A common stock include the 
following:

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price and volume fluctuations in the overall stock market from time to time, including as a result of trends in the economy as a whole;

volatility in the market prices and trading volumes of technology stocks;

changes in operating performance and stock market valuations of other technology companies generally, or those in our industries in 
particular;

the volume of shares of our Class A common stock available for public sale;

sales of shares of our Class A common stock;

additional shares of our Class A common stock being sold into the market by our existing stockholders, or the anticipation of such sales, 
including sales of our Class A common stock upon exercise of outstanding options or upon conversion of our Class B common stock into 
shares of Class A common stock;

failure of financial analysts to maintain coverage of us, changes in financial estimates by any analysts who follow our company, or our failure 
to meet these estimates or the expectations of investors;

the financial projections we may provide to the public, any changes in these projections or our failure to meet these projections;

announcements by us or our competitors of new software or new or terminated significant contracts, commercial relationships or capital 
commitments;

public analyst or investor reaction to our press releases, other public announcements and filings with the SEC;

rumors and market speculation involving us or other companies in our industry;

actual or anticipated changes or fluctuations in our operating results;

actual or anticipated developments in our business, our customers’ businesses, or our competitors’ businesses or the competitive landscape 
generally;

litigation involving us, our industry or both, or investigations by regulators into our operations or those of our competitors;

developments or disputes concerning our intellectual property or our solutions, or third-party proprietary rights;

announced or completed acquisitions of businesses or technologies by us or our competitors;

new laws or regulations or new interpretations of existing laws or regulations applicable to our business;

changes in accounting standards, policies, guidelines, interpretations or principles;

any major changes in our management or our board of directors;

general economic conditions and slow or negative growth of our markets; and

other events or factors, including those resulting from major weather events, war, potential global health issues, incidents of terrorism or 
responses to these events.

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In addition, the stock market in general, and the market for technology companies in particular, have experienced extreme price and volume fluctuations 
that have often been unrelated or disproportionate to the operating performance of those companies. Broad market and industry factors may affect the 
market price of our Class A common stock, regardless of our actual operating performance. In the past, following periods of volatility in the overall market 
and the market prices of a particular company’s securities, securities class action litigation has often been instituted against that company. We may become 
the target of this type of litigation in the future. Securities litigation, if instituted against us, could result in substantial costs and divert our management’s 
attention and resources from our business.

We do not intend to pay dividends in the foreseeable future. As a result, your ability to achieve a return on your investment will depend on appreciation 
in the price of our Class A common stock.

We have never declared or paid any cash dividends on our Class A common stock. We currently intend to retain all available funds and any future earnings 
for use in the operation of our business and do not anticipate paying any dividends on our Class A common stock in the foreseeable future. Any 
determination to pay dividends in the future will be at the discretion of our board of directors. Consequently, your only opportunity to achieve a return on 
your investment in our company will be if the market price of our Class A common stock appreciates and you sell your shares at a profit. There is no 
guarantee that the price of our Class A common stock that will prevail in the market will ever exceed the price that you paid.

If we fail to maintain effective internal controls, we may not be able to report financial results accurately or on a timely basis, or to detect fraud, which 
could have a material adverse effect on our business or share price.

Effective internal controls are necessary for us to provide reasonable assurance with respect to our financial reports and to effectively prevent financial 
fraud. Pursuant to the Sarbanes-Oxley Act of 2002, or SOX, we are required to periodically evaluate the effectiveness of the design and operation of our 
internal controls. Internal controls over financial reporting may not prevent or detect misstatements because of inherent limitations, including the possibility 
of human error or collusion, the circumvention or overriding of controls, or fraud. If we fail to maintain an effective system of internal controls, our 
business and operating results could be harmed, and we could fail to meet our reporting obligations, which could have a material adverse effect on our 
business and our share price.

As a public company, we are required to maintain internal controls over financial reporting and to report any material weaknesses in such internal controls. 
Section 404 of SOX requires annual management assessments of the effectiveness of our internal controls over financial reporting. We have designed, 
implemented and tested the internal control over financial reporting required to comply with this obligation, which was and is time consuming, costly, and 
complicated. A material weakness is defined as a deficiency, or combination of deficiencies, in internal control over financial reporting, such that there is a 
reasonable possibility that a material misstatement of our annual or interim financial statements will not be prevented or detected on a timely basis. In the 
past, we have identified material weaknesses in our controls which we subsequently remediated. We cannot assure investors that we will not have material 
weaknesses in the future. If we identify material weaknesses in our internal control over financial reporting in the future or if we are unable to successfully 
remediate the identified material weaknesses or, if we are unable to comply with the requirements of Section 404 in a timely manner or assert that our 
internal control over financial reporting is effective, investors may lose confidence in the accuracy and completeness of our financial reports and the market 
price of our Class A common stock could be negatively affected, and we could become subject to investigations by the stock exchange on which our 
securities are listed, the SEC, or other regulatory authorities, which could require additional financial and management resources.

We cannot predict the impact our capital structure may have on our stock price.

In July 2017, S&P Dow Jones, a provider of widely followed stock indices, announced that companies with multiple share classes, such as ours, will not be 
eligible for inclusion in certain of their indices. As a result, our Class A common stock will likely not be eligible for these stock indices. Additionally, FTSE 
Russell, another provider of widely followed stock indices, has stated that it plans to require new constituents of its indices to have at least five percent of 
their voting rights in the hands of public stockholders. Many investment funds are precluded from investing in companies that are not included in such 
indices, and these funds would be unable to purchase our Class A common stock. We cannot assure you that other stock indices will not take a similar 
approach to S&P Dow Jones or FTSE Russell in the future. Given the sustained flow of investment funds into passive strategies that seek to track certain 
indexes, exclusion from indices could make our Class A common stock less attractive to investors. As a result, the market price of our Class A common 
stock could be adversely affected.

If financial or industry analysts do not publish research or reports about our business or if they issue inaccurate or unfavorable commentary or 
downgrade our Class A common stock, our stock price and trading volume could decline.

The trading market for our Class A common stock may be influenced by the research and reports that industry or financial analysts publish about us or our 
business. We do not control these analysts, or the content and opinions included in their reports. We may be 

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slow to attract research coverage, and the analysts who publish information about our Class A common stock still have relatively little experience with our 
company, which could affect their ability to accurately forecast our results and make it more likely that we fail to meet their estimates. If any of the analysts 
who cover us issue an inaccurate or unfavorable opinion regarding our stock price, our stock price would likely decline. In addition, the stock prices of 
many companies in the technology industry have declined significantly after those companies have failed to meet, or often times failed to exceed, the 
financial guidance publicly announced by the companies or the expectations of analysts. If our financial results fail to meet, or fail to exceed, our 
announced guidance or the expectations of analysts or public investors, analysts could downgrade our Class A common stock or publish unfavorable 
research about us. If one or more of these analysts cease coverage of our company or fail to publish reports on us regularly, we could lose visibility in the 
financial markets, which in turn could cause our stock price or trading volume to decline.

Future sales of substantial amounts of our Class A common stock may cause our stock price to decline.

Future sales of a substantial number of shares of our Class A common stock, particularly sales by our directors, executive officers and significant 
stockholders could adversely affect the market price of our Class A common stock and may make it more difficult to sell Class A common stock at a time 
and price that you deem appropriate. As of December 31, 2022, we had an aggregate of 52,277,170 shares of Class A common stock and 27,744,574 shares 
of Class B common stock outstanding.

Shares held by directors, executive officers and other affiliates are subject to volume limitations under Rule 144 under the Securities Act and various 
vesting agreements. 

We have registered the offer and sale of an aggregate of approximately 29,939,594 shares of Class A common stock that have been issued or reserved for 
future issuance under our equity compensation plans on a Form S-8 registration statement. These shares can be freely sold in the public market upon 
issuance, unless they are held by “affiliates,” as that term is defined in Rule 144 of the Securities Act. Additionally, the number of shares of Class A 
common stock available for grant and issuance under our 2017 Equity Incentive Plan is subject to an automatic annual increase on January 1 of each year 
beginning in 2018 by an amount equal to the lesser of (i) 3% of the number of shares of all classes of our common stock outstanding on December 31 of the 
preceding calendar year or (ii) a lesser number of shares of Class A common stock determined by our board of directors. We also intend to register the offer 
and sale of any shares of Class A common stock resulting from such increases. If the holders of these shares choose to sell a large number of shares, they 
could adversely affect the market price for our Class A common stock.

We may also issue shares of our Class A common stock or securities convertible into shares of our Class A common stock from time to time in connection 
with a financing, acquisition, investment or otherwise. Any such issuance could result in substantial dilution to our existing stockholders and cause the 
trading price of our Class A common stock to decline.

The dual class structure of our common stock has the effect of concentrating voting control with certain stockholders who hold shares of our Class B 
common stock, including our founders, who hold in aggregate approximately 84% of the voting power of our capital stock. This will limit or preclude 
your ability to influence corporate matters, including the election of directors, amendments of our organizational documents, and any merger, 
consolidation, sale of all or substantially all of our assets, or other major corporate transaction requiring stockholder approval.

Our Class B common stock has ten votes per share, and our Class A common stock has one vote per share. Our Class B stockholders, including our 
founders, hold, in aggregate approximately 84% of the voting power of our capital stock. The ten-to-one voting ratio between our Class B and Class A 
common stock, results in the holders of our Class B common stock collectively controlling a majority of the combined voting power of our common stock 
and therefore being able to control all matters submitted to our stockholders for approval until 2029, or upon the occurrence of a triggering event at which 
time all shares of our Class B common stock will automatically convert into shares of our Class A common stock, or on an earlier date, as set forth in our 
Delaware certificate of incorporation.

This concentrated control will limit or preclude your ability to influence corporate matters for the foreseeable future, including the election of directors, 
amendments of our organizational documents, and any merger, consolidation, sale of all or substantially all of our assets, or other major corporate 
transaction requiring stockholder approval. In addition, this may prevent or discourage unsolicited acquisition proposals or offers for our capital stock that 
you may feel are in your best interest as one of our stockholders.

Future transfers by holders of our Class B common stock will generally result in those shares converting to Class A common stock, subject to the specific 
exceptions set forth in our Delaware certificate of incorporation, such as certain transfers effected for estate planning purposes and between or among our 
founders. The conversion of Class B common stock to Class A common stock will have the effect, over time, of increasing the relative voting power of 
those holders of Class B common stock who retain their shares in the long-term.

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Certain provisions in our charter documents and Delaware law could prevent an acquisition of our company, limit attempts by our stockholders to 
replace or remove members of our board of directors or current management and may adversely affect the market price of our Class A common stock.

Our Delaware certificate of incorporation and bylaws contain provisions that could delay or prevent a change in control of our company that stockholders 
may consider favorable, including transactions in which stockholders might otherwise receive a premium for their shares. These provisions may also 
prevent or delay attempts by stockholders to replace or remove our current management or members of our board of directors. These provisions include:

•

•

•

•

•

•

•

providing for a dual class common stock structure for 12 years following the completion of our IPO;

providing for a classified board of directors with staggered three-year terms, which could delay the ability of stockholders to change the 
membership of a majority of our board of directors;

authorizing our board of directors to issue shares of preferred stock and to determine the price and other terms of those shares, including 
preferences and voting rights, without stockholder approval;

the requirement that a special meeting of stockholders may be called only by the chairman of our board of directors, our chief executive 
officer, our president, or a majority vote of our board of directors, which could delay the ability of our stockholders to force consideration of 
a proposal or to take action, including the removal of directors;

requiring the affirmative vote of holders of at least 66  2 / 3 % of the voting power of all of the then outstanding shares of the voting stock, 
voting together as a single class, to adopt, amend, or repeal provisions of (i) our certificate of incorporation relating to the issuance of 
preferred stock without stockholder approval, voting rights of our Class A common stock and our Class B common stock, and management 
of our business, and (ii) our bylaws relating to the ability of stockholders to call a special meeting and amending our bylaws in their entirety, 
which may inhibit the ability of an acquirer to effect such amendments to facilitate an unsolicited takeover attempt;

the ability of our board of directors, by majority vote, to amend our bylaws, which may allow our board of directors to take additional actions 
to prevent an unsolicited takeover and inhibit the ability of an acquirer to amend our bylaws to facilitate an unsolicited takeover attempt; and

requiring advance notice procedures with which stockholders must comply to nominate candidates to our board of directors or to propose 
matters to be acted upon at a stockholders’ meeting, which may discourage or deter a potential acquirer from conducting a solicitation of 
proxies to elect the acquirer’s own slate of directors or otherwise attempting to obtain control of us.

In addition, as a Delaware corporation, we are subject to Section 203 of the Delaware General Corporation Law. These provisions may prohibit large 
stockholders, in particular those owning 15% or more of our outstanding voting stock, from merging or combining with us for a certain period of time.

These and other provisions in our certificate of incorporation, our bylaws and under Delaware law could discourage potential takeover attempts, reduce the 
price that investors might be willing to pay for shares of our Class A common stock in the future and result in the market price being lower than it would be 
without these provisions.

Risks Related to Our Indebtedness 

Our Convertible Senior Notes due 2024, and our Convertible Notes due in 2027, or collectively the Convertible Notes, are effectively subordinated to 
our secured debt and any liabilities of our subsidiaries.

The Convertible Notes rank senior in right of payment to any of our indebtedness that is expressly subordinated in right of payment to the Convertible 
Notes; equal in right of payment to any of our liabilities that are not so subordinated; effectively junior in right of payment to any of our secured 
indebtedness (including all amounts outstanding under our revolving credit facility) to the extent of the value of the assets securing such indebtedness; and 
structurally junior to all indebtedness and other liabilities (including trade payables) of our subsidiaries. In the event of our bankruptcy, liquidation, 
reorganization or other winding up, our assets that secure debt ranking senior or equal in right of payment to the Convertible Notes (including all amounts 
outstanding under our revolving credit facility) will be available to pay obligations on the Convertible Notes only after the secured debt has been repaid in 
full from these assets, and the assets of our subsidiaries will be available to pay obligations on the Convertible Notes only after all claims senior to the 
Convertible Notes have been repaid in full. There may not be sufficient assets remaining to pay amounts due on any or all of the Convertible Notes then 
outstanding. The indenture governing the Convertible Notes will not prohibit us from incurring additional senior debt or secured debt, nor does it prohibit 
any of our subsidiaries from incurring additional liabilities.

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The Convertible Notes are our obligations only and a substantial portion of our operations are conducted through, and a substantial portion of our 
consolidated assets are held by, our subsidiaries.

The Convertible Notes are our obligations exclusively and are not guaranteed by any of our operating subsidiaries. A substantial portion of our operations is 
conducted through, and a substantial portion of our consolidated assets is held by, our subsidiaries. Accordingly, our ability to service our debt, including 
the Convertible Notes, depends in part on the results of operations of our subsidiaries and upon the ability of such subsidiaries to provide us with cash, 
whether in the form of dividends, loans or otherwise, to pay amounts due on our obligations, including the Convertible Notes. Our subsidiaries are separate 
and distinct legal entities and have no obligation, contingent or otherwise, to make payments on the Convertible Notes or to make any funds available for 
that purpose. In addition, dividends, loans or other distributions to us from such subsidiaries may be subject to contractual and other restrictions and are 
subject to other business considerations.

Servicing our debt will require a significant amount of cash, and we may not have sufficient cash flow from our business to pay our substantial debt.

Our ability to make scheduled payments of the principal of, to pay interest on, or to refinance our future indebtedness, including the amounts payable under 
our revolving credit facility and the Convertible Notes, depends on our future performance, which is subject to economic, financial, competitive and other 
factors beyond our control. Our business may not continue to generate cash flow from operations in the future sufficient to service our debt and make 
necessary capital expenditures. If we are unable to generate such cash flow, we may be required to adopt one or more alternatives, such as selling assets, 
restructuring debt or obtaining additional equity capital on terms that may be onerous or highly dilutive. Our ability to refinance our indebtedness will 
depend on the capital markets and our financial condition at such time. We may not be able to engage in any of these activities or engage in these activities 
on desirable terms, which could result in a default on our debt obligations. In addition, the credit agreement governing our revolving credit facility contains, 
and any of our future debt agreements may contain restrictive covenants that may prohibit us from adopting any of these alternatives. Our failure to comply 
with these covenants could result in an event of default which, if not cured or waived, could result in the acceleration of our debt.

We may still incur substantially more debt or take other actions which would intensify the risks discussed above.

We and our subsidiaries may be able to incur substantial additional debt in the future, subject to the restrictions contained in our debt instruments, some of 
which may be secured debt. We will not be restricted under the terms of the indenture governing the Convertible Notes from incurring additional debt, 
securing existing or future debt, recapitalizing our debt or taking a number of other actions that are not limited by the terms of the indenture governing the 
Convertible Notes that could have the effect of diminishing our ability to make payments on the Convertible Notes when due. Our existing revolving credit 
facility restricts our ability to incur additional indebtedness, including secured indebtedness, but if those restrictions are waived, or the facility matures or is 
repaid, we may not be subject to such restrictions under the terms of any subsequent indebtedness.

We may not have the ability to raise the funds necessary to settle conversions of the Convertible Notes in cash or to repurchase the Convertible Notes 
upon a fundamental change, and our current debt contains, and our future debt may contain, limitations on our ability to pay cash upon conversion or 
repurchase of the Convertible Notes.

Holders of the Convertible Notes will have the right to require us to repurchase their Convertible Notes upon the occurrence of a fundamental change at a 
defined repurchase price equal to 100% of the principal amount of the Convertible Notes to be repurchased, plus accrued and unpaid interest, if any. In 
addition, upon conversion of the Convertible Notes, unless we elect to deliver solely shares of our Class A common stock to settle such conversion (other 
than paying cash in lieu of delivering any fractional share), we will be required to make cash payments in respect of the Convertible Notes being converted. 
However, we may not have enough available cash or be able to obtain financing at the time we are required to make repurchases of Convertible Notes 
surrendered therefor or Convertible Notes being converted.

In addition, our ability to repurchase the Convertible Notes or to pay cash upon conversions of the Convertible Notes may be limited by law, by regulatory 
authority or by agreements governing our indebtedness including our existing revolving credit facility. Our failure to repurchase Convertible Notes at a time 
when the repurchase is required by the indenture or to pay any cash payable on future conversions of the Convertible Notes as required by the indenture 
would constitute a default under the indenture. A default under the indenture or the occurrence of a fundamental change itself would likely also lead to a 
default under our revolving credit facility and may lead to a default under agreements governing our future indebtedness. If the repayment of the related 
indebtedness were to be accelerated after any applicable notice or grace periods, we may not have sufficient funds to repay the indebtedness and repurchase 
the Convertible Notes or make cash payments upon conversions thereof.

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Our revolving credit facility limits our ability to pay any cash amount upon the conversion or repurchase of the Convertible Notes.

Our existing revolving credit facility prohibits us from making any cash payments on the conversion or repurchase of the Convertible Notes if a default 
under such credit facility exists or would be created thereby. In addition, our ability to make cash payments on the conversion or repurchase of the 
Convertible Notes will be limited to the extent we do not satisfy certain financial covenant tests after giving effect to such payments. Any new credit 
facility that we may enter into may have similar restrictions. Our failure to make cash payments upon the conversion or repurchase of the Convertible Notes 
as required under the terms of the Convertible Notes would permit holders of the Convertible Notes to accelerate our obligations under the Convertible 
Notes.

Our loan agreements contain operating and financial covenants that may restrict our business and financing activities.

Our credit agreement, as amended, provides for an initial aggregate commitment amount of $200 million, with a sublimit for the issuance of letters of credit 
of up to $5.0 million and a sublimit for swing line loans of up to $5.0 million and matures on December 31, 2025 (the “2019 Amended Credit Agreement”). 
Our 2019 Amended Credit Agreement is unconditionally guaranteed by us and all existing and subsequently acquired controlled domestic subsidiaries. It is 
also collateralized by a first priority, perfected security interest in, and mortgages on, substantially all of our tangible assets. The 2019 Amended Credit 
Agreement contains operating financial restrictions and covenants, including liens, limitations on indebtedness, fundamental changes, limitations on 
guarantees, limitations on sales of assets and sales of receivables, dividends, distributions and other restricted payments, transactions with affiliates, 
prepayment of indebtedness and limitations on loans and investments in each case subject to certain exceptions. In addition, the 2019 Amended Credit 
Agreement contains financial covenants relating to maintaining a maximum senior secured leverage ratio of 3.0 to 1.0, as defined in the 2019 Amended 
Credit Agreement. The restrictions and covenants in the 2019 Amended Credit Agreement, as well as those contained in any future debt financing 
agreements that we may enter into, may restrict our ability to finance our operations and engage in, expand or otherwise pursue our business activities and 
strategies. Our ability to comply with these covenants and restrictions may be affected by events beyond our control, and breaches of these covenants and 
restrictions could result in a default under the loan agreement and any future financing agreements that we may enter into.

The conditional conversion feature of the Convertible Notes, if triggered, may adversely affect our financial condition and operating results.

In the event the conditional conversion feature of the Convertible Notes is triggered, holders of Convertible Notes will be entitled to convert the 
Convertible Notes at any time during specified periods at their option. If one or more holders elect to convert their Convertible Notes, unless we elect to 
satisfy our conversion obligation by delivering solely shares of our Class A common stock (other than paying cash in lieu of delivering any fractional 
share), we would be required to settle a portion or all of our conversion obligation through the payment of cash, which could adversely affect our liquidity. 
In addition, even if holders of the Convertible Notes do not elect to convert their Convertible Notes, we could be required under applicable accounting rules 
to reclassify all or a portion of the outstanding principal of the Convertible Notes as a current rather than long-term liability, which would result in a 
material reduction of our net working capital.

Provisions in the indenture governing the Convertible Notes may deter or prevent a business combination that may be favorable to you.

As stated above, if a fundamental change occurs prior to the maturity date, holders of the Convertible Notes will have the right, at their option, to require us 
to repurchase all or a portion of their Convertible Notes. In addition, if a make-whole fundamental change occurs prior to the maturity date, we will, in 
some cases, be required to increase the conversion rate for a holder that elects to convert its Convertible Notes in connection with such make-whole 
fundamental change. Furthermore, the indenture governing the Convertible Notes will prohibit us from engaging in certain mergers or acquisitions unless, 
among other things, the surviving entity assumes our obligations under the Convertible Notes. These and other provisions in the indenture governing the 
Convertible Notes could deter or prevent a third-party from acquiring us even when the acquisition may be favorable to you.

Transactions relating to the Convertible Notes may affect the value of our Class A common stock.

The conversion of some or all of the Convertible Notes would dilute the ownership interests of existing stockholders to the extent we satisfy our conversion 
obligation by delivering shares of our Class A common stock upon any conversion of the Convertible Notes. If holders of our Convertible Notes elect to 
convert their notes, we may settle our conversion obligation by delivering to them a significant number of shares of our Class A common stock, which 
would cause dilution to our existing stockholders.

General Risk Factors

If we are unable to attract and retain key personnel, we may be unable to achieve our business objectives.

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Our business is dependent on our ability to attract and retain highly skilled software engineers, data scientists, salespeople, and support teams. There is 
significant industry competition for these individuals. We have many employees whose equity awards in our company are fully vested and may increase 
their personal wealth, which could affect their decision to remain with the Company. Failure to attract or retain key personnel could delay or prevent the 
achievement of our business objectives.

We may require additional capital to support our business, which may not be available on acceptable terms.

We expect to continue to make investments in our business, which may require us to raise additional funds. We may raise these funds through either equity 
or debt financings. Issuances of equity or convertible debt securities may significantly dilute stockholders and any new equity securities could have rights, 
preferences and privileges superior to those holders of our Class A common stock. In addition to the restrictions under our current credit agreement, any 
future debt financings could contain restrictive covenants relating to our capital raising activities and other financial and operational matters, which may 
make it more difficult for us to obtain additional capital, manage our business and pursue business opportunities, including potential acquisitions.

We may not be able to obtain additional financing on terms favorable to us. If we are unable to obtain adequate financing or financing on terms satisfactory 
to us when we require it, our ability to continue to support our growth, develop new software or add capabilities and enhancements to our existing software 
and respond to business challenges could be significantly impaired, and our business may be adversely affected.

The estimates of market opportunity and forecasts of market growth included in our periodic reports or other public disclosures may prove to be 
inaccurate, and even if the market in which we compete achieves the forecasted growth, our business could fail to grow at similar rates, if at all.

Market opportunity estimates and growth forecasts included in our periodic reports or other public disclosures, including those we have generated 
ourselves, are subject to significant uncertainty and are based on assumptions and estimates that may not prove to be accurate. Even if the market in which 
we compete meets the size estimates and growth forecasted in our periodic reports or other public disclosures, our business could fail to grow for a variety 
of reasons, which would adversely affect our results of operations.

Business interruptions could adversely affect our business.

Our operations and our customers are vulnerable to interruptions by fire, flood, earthquake, power loss, telecommunications failure, terrorist attacks, wars, 
pandemics, environmental and climate change, and other events beyond our control. A catastrophic event that results in the destruction of any of our critical 
business or information technology systems could severely affect our ability to conduct normal business operations, including system interruptions, 
reputational harm, delays in our software development, breaches of data security and loss of critical data.

We rely on our network and third-party infrastructure and applications, internal technology systems, and our websites for our development, marketing, 
operational support, hosted services and sales activities. If these systems were to fail or be negatively impacted as a result of a natural disaster or other 
event, our ability to deliver software and training to our customers could be impaired.

Our business interruption insurance may not be sufficient to compensate us fully for losses or damages that may occur as a result of these events, if at all.

Our reported financial results may be adversely affected by changes in accounting principles generally accepted in the United States.

GAAP are subject to interpretation by the Financial Accounting Standards Board, or FASB, the United States Securities and Exchange Commission, or the 
SEC, and various bodies formed to promulgate and interpret appropriate accounting principles. A change in these principles or interpretations could have a 
significant effect on our reported financial results for periods prior and subsequent to such change. The adoption of new standards may require 
enhancements or changes in our systems and will continue to require significant time and effort of our financial management team.

We cannot predict the impact of all of the future changes to accounting principles or our accounting policies on our consolidated financial statements going 
forward, which could have a significant effect on our reported financial results, and could affect the reporting of transactions completed before the 
announcement of the change. In addition, if we were to change our critical accounting estimates, including those related to the recognition of license 
revenue and other revenue sources, our operating results could be significantly affected.

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Item 1B. Unresolved Staff Comments

None.

Item 2. Properties

Our corporate headquarters are located in Troy, Michigan. We own our corporate headquarters facility, and an undeveloped parcel of land adjacent to our 
headquarters, which we may develop over the next few years. 

We lease or sublease all of our other domestic and international offices. We expect to add facilities as we grow our employee base and expand 
geographically. We do not manage our facilities by segment because they may be used for multiple purposes, such as administration, sales, and 
development. We believe that our facilities are adequate to meet our needs for the immediate future, and that, should it be needed, suitable additional space 
will be available to accommodate expansion of our operations.

Item 3. Legal Proceedings

World Programming 

We acquired World Programming Limited and a related company (collectively, “World Programming”) in December 2021. In 2010, SAS Institute, Inc. 
(“SAS”) filed an action against World Programing in the United States District Court for the Eastern District of North Carolina (the “NC Court”) alleging 
copyright infringement, breach of contract, fraudulent inducement to contract, and violations of the North Carolina Unfair and Deceptive Trade Practices 
Act (UDTPA). SAS was unsuccessful on its copyright claims but prevailed on its breach of contract, fraudulent inducement, and UDTPA claims and was 
awarded damages of $79.1 million in 2016 (the “NC Judgment”). The NC Court subsequently enjoined World Programming from licensing its WPS 
Analytics software to new customers for use in the United States until the NC Judgment was satisfied. At the time that we acquired World Programming, 
World Programming had partially paid the NC Judgment. 

In relation to the NC Court order that enjoined World Programming from licensing its WPS Analytics Software to new customers for use in the United 
States, SAS filed a related matter in California, which resulted in the California court issuing an order that required certain then existing customers of 
World Programming to direct payment (of their licensing fees for WPS Analytics software) to SAS until the NC Judgment was satisfied.

On January 3, 2022, we paid the outstanding balance of $65.9 million on the NC Judgment. Despite payment in full, SAS asserted that we had not satisfied 
the NC Judgment. The NC Court held a hearing to address this issue on March 3, 2022 (the “March Hearing”). At the March Hearing, the NC Court 
confirmed that our January 3, 2022 payment fully satisfied the NC Judgment, and lifted the injunction that had enjoined World Programming from licensing 
its WPS Analytics software to new customers for use in the United States. On March 7, 2022, SAS agreed that the California court order was no longer 
necessary and together with World Programming, filed a joint notice of satisfaction of the NC Judgment with the California court, thereby allowing 
customers of World Programming to resume payment of their licensing fees to World Programming directly. 

In 2018, SAS filed litigation in the United States District Court for the Eastern District of Texas asserting that World Programming infringed SAS 
copyrights and patents. SAS voluntarily dismissed with prejudice its patent claims, and the Texas court entered judgment in favor of World Programming 
on the copyright claims. SAS appealed this judgment to the United States Court of Appeals for the Federal Circuit (the “Court of Appeals”). Oral 
arguments were held before the Court of Appeals on January 13, 2022. A decision from the Court of Appeals is pending. 

Other legal proceedings

From time to time, we may be subject to other legal proceedings and claims in the ordinary course of business. We have received, and may in the future 
continue to receive, claims from third parties asserting, among other things, infringement of their intellectual property rights. Future litigation may be 
necessary to defend ourselves, our partners and our customers by determining the scope, enforceability and validity of third-party proprietary rights, or to 
establish and enforce our proprietary rights. The results of any current or future litigation cannot be predicted with certainty and regardless of the outcome, 
litigation can have an adverse impact on us because of defense and settlement costs, diversion of management resources and other factors.

Item 4. Mine Safety Disclosures

Not applicable.

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PART II

Item 5. Market for Registrant’s Common Equity, Related Stockholder Matters and Issuer Purchases of Equity Securities

Market Information for Common Stock

Our Class A common stock began trading on the Nasdaq Global Select Market under the symbol “ALTR” on November 1, 2017. 

Our Class B common stock is not listed nor traded on any stock exchange.

Holders

As of February 10, 2023, there were approximately 300 registered stockholders of our Class A common stock and 4 registered stockholders of our Class B 
common stock. We are unable to estimate the total number of stockholders because many of our shares of Class A common stock are held by brokers, 
banks or other institutions on behalf of stockholders.

Dividends

We have never declared or paid any cash dividends on our common stock. We currently do not anticipate paying any dividends on our common stock in the 
foreseeable future. The terms of our 2019 Amended Credit Agreement also restrict our ability to pay dividends, and we may also enter into credit 
agreements or other borrowing arrangements in the future that will restrict our ability to declare or pay cash dividends on our capital stock. Any future 
determination regarding the declaration and payment of dividends, if any, will be at the discretion of our board of directors and will depend on then-existing 
conditions, including our financial condition, operating results, contractual restrictions, capital requirements, business prospects, and other factors our board 
of directors may deem relevant. There can be no assurance that any dividends will be paid in the future.

Purchases of Equity Securities by the Issuer

In February 2022, our Board of Directors approved a stock repurchase program. Under the program, we are authorized to repurchase up to $50.0 million of 
the our outstanding Class A Common Stock. As permitted by securities laws and other legal requirements and subject to market conditions and other 
factors, purchases under the program may be made from time to time in the open market at prevailing prices, or through privately negotiated transactions. 
We are not obligated to repurchase any dollar amount or number of shares, and the stock repurchase program may be suspended or terminated at any time. 
All shares repurchased under the stock repurchase program are retired.

The following table presents information regarding our purchases of Class A Common Stock during the quarter ended December 31, 2022:

October 1, 2022 through October 31, 2022
November 1, 2022 through November 30, 2022
December 1, 2022 through December 31, 2022

Total

Total Number of 
Shares Purchased 

(1)

Average Price Paid 
per Share

Total Number of 
Shares Purchased 
as Part of Publicly 
Announced Plans 
or Programs

Approximate dollar 
value of Shares that 
may yet be 
Purchased under 
the Plans or 
Programs

—     $
—     $
375,831     $
375,831     $

—      
—      
45.95      
45.95      

—     $
—     $
375,831     $
375,831     $

45,612,733  
45,612,733  
28,341,822  

28,341,822  

(1)

All shares were repurchased in open market transactions pursuant to the $50.0 million share repurchase program authorized by our Board of Directors and publicly announced on 
February 24, 2022. Shares repurchased under this program may be repurchased in open market transactions, by block purchase, in privately negotiated transactions or otherwise.

Performance Graph 

The following shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended, or incorporated by reference 
into any of our other filings under the Securities Exchange Act of 1934, as amended, or the Securities Act.

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The graph below compares the cumulative total stockholder return on our Class A common stock with the cumulative total return on the Nasdaq Composite 
Index and the Nasdaq Computer Index. The graph assumes $100 was invested at the market close on December 31, 2017, in our Class A common stock, the 
Nasdaq Composite Index and the Nasdaq Computer Index.

Data for the Nasdaq Composite Index and the Nasdaq Computer Index assumes reinvestment of dividends. 

The comparisons in the graph below are based upon historical data and are not indicative of, nor intended to forecast, future performance of our Class A 
common stock.

NOTE: Index Data: Copyright NASDAQ OMX, Inc. Used with permission. All rights reserved.

Item 6. Reserved

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Item 7.  Management’s Discussion and Analysis of Financial Condition and Results of Operations

The following discussion and analysis of our financial condition and results of operations should be read in conjunction with our audited consolidated 
financial statements (and notes thereto) for the year ended December 31, 2022 included elsewhere in this Annual Report on Form 10-K. This discussion 
contains forward-looking statements that involve risks and uncertainties. Our actual results could differ materially from those discussed below. Factors that 
could cause or contribute to such differences include, but are not limited to, those identified below and those discussed in “Risk factors” and “Cautionary 
Note Regarding Forward-Looking Statements” included elsewhere in this Annual Report on Form 10-K.

Overview

We are a global leader in computational science and artificial intelligence enabling organizations across broad industry segments to drive smarter decisions 
in an increasingly connected world. We deliver software and cloud solutions in the areas of simulation, high-performance computing (“HPC”), data 
analytics, and artificial intelligence (“AI”). Our products and services leverage computational science to drive innovation and intelligent decisions for a 
more connected, safe, and sustainable future.

Our simulation and AI-driven approach to innovation is powered by our broad portfolio of high-fidelity and high-performance physics solvers, our market-
leading technology for optimization and HPC, and our end-to-end platform for developing AI and Internet of Things (“IoT”) solutions. Our integrated suite 
of software optimizes design performance across multiple disciplines encompassing structures, motion, fluids, thermal, electromagnetics, system modeling, 
and embedded systems, while also providing AI solutions and true-to-life visualization and rendering. Our HPC solutions maximize the efficient utilization 
of complex compute resources and streamline the workflow management of compute-intensive tasks for applications including AI, modeling and 
simulation, and visualization. Our data analytics, AI and IoT products include data preparation, data science, MLOps, orchestration, and visualization 
solutions that fuel engineering, scientific, and business decisions.

Altair’s software products represent a comprehensive, open architecture solution for simulation, HPC, data analytics, and AI to empower decision making 
for improved product design and development, manufacturing, energy management and exploration, financial services, health care, and retail operations. 
We believe Altair’s solutions are compelling due to their openness and usability.

Altair’s products offer a comprehensive set of technologies to design and optimize high-performance, efficient, innovative and sustainable products and 
processes in an increasingly connected world. Our products are categorized by: 

•

•

•

Physics Simulation and Concept Design;

High Performance and Cloud Computing; and 

Data Analytics, AI, IoT and Smart Product Development. 

Altair also provides Client Engineering Services, or CES, to support our customers with long-term ongoing expertise. This has the benefit of embedding us 
within customers, deepening our understanding of their processes, and allowing us to more quickly perceive trends in the overall market. Our presence at 
our customers’ sites helps us to better tailor our software products’ research and development, or R&D, and sales initiatives.

Licensing 

There are two licensing methods we employ to deliver our software solutions:  

• Most products are available under our unique, patented units-based licensing model known as Altair Units.

•

A small subset of our products is available on a node-locked, or hardware specific, and named-user basis. This is especially true for our high-
performance computing solutions.

Altair pioneered Altair Units, a patented units-based subscription licensing model for software and other digital content. This units-based subscription 
licensing model allows flexible and shared access to our offerings, along with more than 150 partner products. Our customers license a pool of units for 
their organizations giving individual users access to our portfolio of software applications as well as our growing portfolio of partner products. We believe 
our units-based subscription licensing model lowers barriers to adoption, creates broad engagement, encourages users to work within our ecosystem, and 
increases revenue. This, in turn, helps drive our recurring software license rate which has been on average approximately 90% over the past five years. 
Historically, approximately 60% of new software revenue comes from expansion within existing customers.

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Recent Business Developments

Business combinations

In September 2022, we acquired RapidMiner, a leader in advanced data analytics and machine learning software. RapidMiner will be integrated with 
existing tools, such as Altair Knowledge Studio, Altair SmartWorks, and Altair SLC, to provide a comprehensive, code-optional, multi-language, SaaS-
ready, cloud-scale platform for enterprise data analytics and data science.

RapidMiner's low-code platform is used to develop production-scale data pipelines and ML models, putting advanced data analytics into the hands of those 
who know the domain problems best. It provides powerful, drag-and-drop building blocks to transform and augment data, and its flexible delivery models 
provide users and enterprises with the scale they need, from a user's desktop to on-premises servers to secure, multi-tenant cloud. The acquisition of 
RapidMiner strengthens our end-to-end data analytics portfolio.

In June 2022, we acquired Concept Engineering, a leading provider of electronic system visualization software that accelerates the development, 
manufacture, and service of complex electrical and electronic systems. Most of Concept Engineering’s software will be integrated into Altair’s Electronic 
System Design suite and is available via Altair Units.

We believe that our recent acquisitions result in certain benefits, including expanding our portfolio of software and products and enabling us to better serve 
our customer’s requests for data analytics and simulation technology. However, to realize some of these anticipated benefits, the acquired businesses must 
be successfully integrated. The success of these acquisitions will depend in part on our ability to realize these anticipated benefits. We may fail to realize 
the anticipated benefits of these acquisitions for a variety of reasons.

Convertible Senior Notes

2027 Notes

In June 2022, we issued $230.0 million aggregate principal amount of 1.750% convertible senior notes due in 2027 (the "2027 Notes"), which includes the 
initial purchaser’s exercise in full of its option to purchase an additional $30.0 million principal amount of the 2027 Notes, in a private offering. The net 
proceeds from the issuance of the 2027 Notes was approximately $224.3 million after deducting discounts, commissions and estimated issuance costs.

We entered into an Indenture relating to the issuance of the 2027 Notes dated June 14, 2022 (the “Indenture”), by and between the Company and U.S. Bank 
Trust Company, National Association, as trustee. The Indenture includes customary covenants and sets forth certain events of default after which the 2027 
Notes may be declared immediately due and payable and sets forth certain types of bankruptcy or insolvency events of default involving the Company after 
which the 2027 Notes become automatically due and payable. The 2027 Notes are senior unsecured obligations of the Company.

The 2027 Notes mature on June 15, 2027, unless earlier repurchased, redeemed or converted. We may redeem for cash all or, subject to certain limitations, 
any portion of the 2027 Notes, at our option, on or after June 20, 2025, if the last reported sale price of our Class A Common Stock has been at least 130% 
of the conversion price then in effect for at least 20 trading days (whether or not consecutive) during any 30 consecutive trading day period, at a redemption 
price equal to 100% of the principal amount of the notes to be redeemed, plus accrued and unpaid interest to, but excluding, the redemption date. The 2027 
Notes bear interest at a rate of 1.750% per year, payable semiannually in arrears on June 15 and December 15 of each year, which commenced on 
December 15, 2022. 

The 2027 Notes have an initial conversion rate of 13.9505 shares of our Class A common stock per $1,000 principal amount of 2027 Notes, which is 
equivalent to an initial conversion price of approximately $71.68 per share of Class A common stock. The conversion rate will be subject to adjustment 
upon the occurrence of certain events specified in the Indenture but will not be adjusted for any accrued and unpaid interest. In addition, upon the 
occurrence of a make whole fundamental change or a redemption period (each as defined in the Indenture), we will, in certain circumstances, increase the 
conversion rate by a specified number of additional shares for a holder who elects to convert its 2027 Notes in connection with such make whole 
fundamental change or during the relevant redemption period.

Holders of the 2027 Notes may convert all or any portion of their 2027 Notes at any time prior to the close of business on the business day immediately 
preceding December 15, 2026, in integral multiples of $1,000 principal amount, only under the following circumstances:

•

during any calendar quarter, if the last reported sale price of the Class A Common Stock for at least 20 trading days (whether or not 
consecutive) during a period of 30 consecutive trading days ending on, and including, the last trading day 

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of the immediately preceding calendar quarter is greater than or equal to 130% of the conversion price on each applicable trading day;  

during the five business day period after any five consecutive trading day period (the “measurement period”) in which the trading price (as 
defined in the Indenture) per $1,000 principal amount of the 2027 Notes for each trading day of the measurement period was less than 98% of 
the product of the last reported sale price of the Class A Common Stock and the conversion rate on each such trading day;  

if we call the 2027 Notes for redemption (which we may not do prior to June 20, 2025), at any time prior to the close of business on the 
scheduled trading day immediately preceding the redemption date but only with respect to the 2027 Notes called (or deemed called) for 
redemption; or

upon the occurrence of specified corporate events. 

•

•

•

On or after December 15, 2026, until the close of business on the business day immediately preceding the maturity date, holders may convert their 2027 
Notes at any time, regardless of the foregoing circumstances. Upon conversion, we will pay or deliver, as the case may be, cash, shares of Class A Common 
Stock or a combination of cash and shares of Class A Common Stock, at our election, in the manner and subject to the terms and conditions provided in the 
Indenture. 

2024 Notes

In June 2022, using proceeds from the issuance of the 2027 Notes, we retired approximately $148.2 million principal amount of our convertible senior 
notes which mature in 2024 (the "2024 Notes" and together with the 2027 Notes, the “Convertible Notes”), by paying cash of approximately $192.4 million 
including accrued and unpaid interest. 

Credit Agreement

On November 7, 2022, we exercised the $50.0 million accordion feature of our credit facility in accordance with the terms and conditions set forth in the 
credit agreement, for an aggregate revolving commitment of $200.0 million available to us ("2019 Amended Credit Agreement"). In June 2022, we 
amended our credit facility to, among other things, permit the issuance of the 2027 Notes and extend the maturity date of the credit facility to December 15, 
2025. 

Impact of COVID-19

In March 2020, The World Health Organization declared the outbreak of COVID-19, a pandemic and a public health emergency of international concern. 
The global spread of COVID-19, including new and emerging variants, has created significant volatility and uncertainty since March 2020 and may 
continue into the future. 

We have converted our business to being capable of operating nearly 100% remote as required or recommended under COVID-19 restrictions, leveraging 
our global technology infrastructure. Our culture, technology, and people allowed us to react quickly when the crisis initially emerged. As a result, we 
maintained high levels of productivity and employee engagement. As the COVID-19 pandemic continued to affect many global regions through 2022, our 
workforce remained in a hybrid mode of remote and in-person working. We have gradually resumed normal operations, when permitted, based on local 
conditions and restrictions, with the primary focus of preserving employee welfare, while continuing to support customers. 

Factors affecting our performance

We believe that our future success will depend on many factors, including those described below. While these areas present significant opportunity, they 
also present risks that we must manage to achieve successful results. If we are unable to address these challenges, our business, operating results and 
prospects could be harmed. See Part I, Item 1A. – Risk Factors included elsewhere in this Annual Report on Form 10-K.

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Seasonality and quarterly results

Our billings have historically been highest in the first and fourth quarters of any calendar year and may vary in future quarters. The timing of recording 
billings and the corresponding effect on our cash flows may vary due to the seasonality of the purchasing patterns of our customers. In addition, the timing 
of the recognition of revenue, the amount and timing of operating expenses, including employee compensation, sales and marketing activities, and capital 
expenditures, may vary from quarter-to-quarter which may cause our reported results to fluctuate significantly. Furthermore, we may choose to grow our 
business for the long-term rather than optimize for profitability or cash flows for a particular shorter-term period. This seasonality or the occurrence of any 
of the factors above may cause our results of operations to vary and our financial statements may not fully reflect the underlying performance of our 
business.

Foreign currency fluctuations

Because of our substantial international operations, we are exposed to foreign currency risks that arise from our normal business operations, as well as our 
transactions that are denominated in foreign currencies, including the Euro, British Pound Sterling, Indian Rupee, Japanese Yen, and Chinese Yuan. To 
identify changes in our underlying business without regard to the impact of currency fluctuations, we evaluate certain of our operating results both on an as 
reported basis, as well as on a constant currency basis. Our 2022 revenue and profit were adversely affected relative to the prior year by changes in foreign 
currency rates and we anticipate that this may continue in 2023.

Business segments

We have identified two reportable segments: Software and Client Engineering Services:

•

•

Software —Our Software segment includes software, software services, and software related services. The software component of this 
segment includes our portfolio of software products including our solvers and optimization technology products, high-performance 
computing software applications and hardware products, modeling and visualization tools, data analytics and analysis products, IoT platform 
and analytics tools as well as support and the complementary software products we offer through our Altair Partner Alliance, or APA. The 
APA includes technologies ranging from computational fluid dynamics and fatigue to manufacturing process simulation and cost estimation. 
The software services and related services component of this segment includes consulting, implementation services, and training focused on 
product design and development expertise and analysis from the component level up to complete product engineering at any stage of the 
lifecycle.

Client Engineering Services — Our client engineering services, or CES, segment provides client engineering services to support our 
customers with long-term, ongoing expertise. We operate our CES business by hiring engineers and data scientists for placement at a 
customer site for specific customer-directed assignments. We employ and pay them only for the duration of the placement.

Our other businesses which do not meet the criteria to be separate reportable segments are combined and reported as “Other” which represents innovative 
services and products, including toggled, our LED lighting business. toggled is focused on developing and selling next-generation solid state lighting 
technology along with communication and control protocols based on our intellectual property for the direct replacement of fluorescent light tubes with 
LED lamps. Other businesses combined within Other include potential services and product concepts that are still in their development stages.

For additional information about our reportable segments and other businesses, see Note 17 in the Notes to consolidated financial statements in Item 15, 
Part IV of this Annual Report on Form 10-K.

Components of results of operations 

Revenue

We primarily derive revenue from the licensing of our software, which includes our units-based subscription licensing model for term and perpetual 
software licenses, as well as software related services. Our CES business derives revenue from providing engineers and data scientists to support our 
customers’ long-term, ongoing projects.

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Software

Software revenue is principally comprised of subscription licenses, and to a lesser extent, perpetual licenses and associated maintenance and support fees. 
Subscriptions are typically governed by contracts with annual terms which include product updates, maintenance and support. We generally recognize 
software license revenue up front, while maintenance and support revenue are generally recognized over the term of the contract. To a much lesser extent, 
Software also includes revenue from the sale of hardware products.

Software includes consulting, implementation services and training. We generally recognize revenue for software services as those services are performed.

Software related services

Consulting services from product design and development projects are considered distinct performance obligations and are provided to customers on a 
time-and-materials, or T&M, or fixed-price basis. Altair recognizes services revenue from our T&M contracts using input-based estimates, utilizing direct 
labor and contractually agreed-upon hourly rates as the input measure. For fixed-price contracts, software services revenue is recognized over time using a 
method that measures the extent of progress towards completion of a performance obligation, generally using a cost-input method where revenue is 
recognized based on the proportion of total cost incurred to estimated total costs at completion. If output or input measures are not available or cannot be 
reasonably estimated, revenue is recognized upon completion of the services.

Client engineering services 

We operate our CES business by hiring engineers and data scientists for placement at a customer site for specific customer-directed assignments. We 
employ and pay them only for the duration of the placement.

Our CES business generates revenue from placing simulation specialists, industrial designers, design engineers, materials experts, development engineers, 
manufacturing engineers, and information technology specialists. We recognize CES revenue based upon hours worked and contractually agreed-upon 
hourly rates.

Other

Our Other revenue consists primarily of revenue related to our LED lighting business operated out of our wholly-owned subsidiary, toggled. toggled 
designs, and sources through contract manufacturers, LED lighting and related products for sale to consumers and businesses. We also generate revenue 
through royalties from licensing toggled technology to third-party manufacturers and resellers.

Cost of revenue

Cost of software 

Cost of software revenue consists of expenses related to software licensing, hardware sales and customer support. Significant expenses include employee 
compensation and related costs for support team members, including salaries, benefits, bonuses and stock-based compensation, as well as hardware costs, 
travel costs, certain data center and facility costs and royalties for third-party software products available to customers through our products or as part of 
our APA.

Cost of software related services

Cost of software related services revenue consists of personnel and related costs, such as salaries, benefits, bonuses and stock-based compensation, as well 
as travel expenses.

Cost of client engineering services

Cost of engineering services revenue consists primarily of employee compensation and related costs. We employ and pay them only for the duration of the 
placement at a customer site.

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Cost of other

Cost of other revenue includes the cost of LED lighting products and freight related to products sold to retail and commercial sales channels.

Operating expenses

Operating expenses, as defined and discussed below, support all the products and services that we provide to our customers and, as a result, they are 
presented in aggregate.

Research and development

Research and development expenses consist primarily of employee compensation and related costs associated with our development team, including 
salaries, benefits, bonuses, professional consulting and development fees, and stock-based compensation expense. Our research and development efforts are 
focused on enhancing the functionality, breadth and scalability of our software, addressing new use cases, and developing additional innovative 
technologies. Timely development of new products is essential to maintaining our competitive position, and we release new versions of our software on a 
regular basis. All software development costs are expensed as incurred as our current software development process is essentially completed concurrent 
with the establishment of technological feasibility.

Sales and marketing

Sales and marketing expenses consist primarily of employee compensation and related costs associated with our sales and marketing staff, including 
salaries, benefits, bonuses, commissions and stock-based compensation, as well as costs relating to our marketing and business development programs 
including trade shows and events. We intend to continue to invest resources in our sales and marketing initiatives to drive growth and extend our market 
position.

General and administrative

General and administrative expenses consist of employee compensation and related costs for executive, finance, legal, human resources, recruiting, and 
employee-related information technology and administrative personnel, including salaries, benefits, bonuses and stock-based compensation expense, 
professional fees for external legal and accounting services, depreciation, facilities, recruiting and other consulting services.

Amortization of intangible assets

Amortization of intangible assets consists primarily of amortization of intangibles associated with acquisitions. We expect to incur additional amortization 
expense resulting from future strategic acquisitions.

Other operating income, net

Other operating income, net consists primarily of government subsidies, primarily in France, in the form of grant income associated with certain of our 
research and development activities, mark-to-market adjustments for contingent consideration, and other items as disclosed.

Interest expense

Interest expense consists of interest expense on our outstanding indebtedness and amortization of debt issuance costs.

Other expense, net

Other expense, net is comprised primarily of foreign currency exchange gains and losses generated from the settlement and remeasurement of transactions 
denominated in currencies other than the functional currency of our operating units, expense on the repurchase of our 2024 Notes, and interest income on 
invested cash.

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Income tax expense 

Income tax expense is comprised primarily of income taxes related to United States, foreign, and state jurisdictions in which we conduct business. Income 
tax expense also includes taxes withheld outside of the United States attributable to remittances to the Company from certain foreign subsidiaries. We 
record interest and penalties related to income tax matters as income tax expense. We expect the amount of income tax expense (benefit), if any, to vary 
each reporting period depending upon fluctuations in our quantum and tax jurisdictional mix of income (loss). We have substantial United States net 
operating loss carryforwards with no expiration period for losses generated 2018 onwards, and tax credit carryforwards which began to expire in 2018. The 
ability to utilize these tax attributes is highly dependent upon our ability to generate taxable income in the United States in the future.

Our future effective annual tax rate may be materially impacted by the amount of benefits and charges from tax amounts associated with our foreign 
earnings that are taxed at rates different from the federal statutory rate, the taxation of the foreign earnings in the U.S. under the Global Intangible Low-
Taxed Income, or GILTI, and Foreign Derived Intangible Income, or FDII, regimes, changes in valuation allowances, level of profit before tax, accounting 
for uncertain tax positions, stock-based compensation, business combinations, payments to the Company from certain foreign subsidiaries, closure of 
statute of limitations, settlements of tax audits, and changes in tax laws including United States tax law changes that were enacted in December 2017. A 
significant amount of our earnings is generated in our EMEA and APAC regions. Our future effective tax rates may be adversely affected to the extent 
earnings are lower than anticipated in countries where we have lower statutory tax rates. 

As of December 31, 2022 and 2021, we had gross deferred tax assets, or DTAs, of $179.8 million and $153.7 million, respectively, primarily related to 
capitalized research and development expenses, net operating loss carryforwards, tax credits, share-based compensation, lease obligations and employee 
benefits. We are entitled to a United States federal tax deduction when non-qualified stock options, or NSOs, are exercised. For 2022 tax year, we recorded 
an increase in the valuation allowance by $29.5 million for the gross DTAs. Our ability to utilize any net operating losses or tax credits may be limited 
under provisions of the Code if we undergo an ownership change after our IPO (generally defined as a greater than 50-percentage point cumulative change 
(by value) in the equity ownership of certain stockholders over a rolling three-year period). We also inherited net operating losses, or NOLs, from the 
acquisitions of Datawatch, Univa, and RapidMiner, which are subject to specific limitations on usage. We may also be unable to realize our tax credit 
carryforwards which began to expire in 2018.

For tax years beginning on or after January 1, 2022, the Tax Act eliminates the option to currently deduct research and development expenses and requires 
taxpayers to capitalize and amortize them over five years for research activities performed in the United States and 15 years for research activities 
performed outside the United States pursuant to Section 174 of the Code. Although Congress is considering legislation that would repeal or defer this 
capitalization and amortization requirement, it is not certain that this provision will be repealed or otherwise modified. If the requirement is not repealed or 
replaced, it will increase our U.S. federal and state cash taxes and reduce cash flows in fiscal year 2023 and future years.

Based on the evidence available, including a lack of taxable earnings in the United States, we recorded a valuation allowance against substantially all of our 
net deferred tax assets in the United States. If a change in judgment regarding this valuation allowance were to occur in the future, we will record a 
potentially material deferred tax benefit, which could result in a favorable impact on our effective tax rate in that period. The utilization of tax attributes to 
offset taxable income reduces the amount of deferred tax assets subject to a valuation allowance.

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Results of operations

The following table sets forth our results of operations and certain financial data for the years ended December 31, 2022 and 2021:

(in thousands)
Revenue:

Software
Software related services

Total software and related services
Client engineering services
Other

Total revenue

Cost of revenue:

Software
Software related services

Total software and related services
Client engineering services
Other

Total cost of revenue

Gross profit
Operating expenses:

Research and development
Sales and marketing
General and administrative
Amortization of intangible assets
Other operating income, net
Total operating expenses

Operating (loss) income

Interest expense
Other expense, net

Loss before income taxes

Income tax expense

Net loss

Other financial information:

 (1)

Billings
Adjusted EBITDA
Net cash provided by operating activities
Free cash flow

 (2)

 (3)

Year ended December 31,

2022

2021

  $

  $

  $
  $
  $
  $

  $

506,508  
30,661    
537,169    
28,883    
6,169    
572,221    

72,443    
21,858    
94,301    
23,577    
5,011    
122,889    
449,332    

185,863    
155,245    
97,606    
27,510    
(9,955 )  
456,269    
(6,937 )  
4,377    
16,899    
(28,213 )  
15,216    
(43,429 )   $

607,602     $
108,600     $
39,570     $
29,922     $

453,746  
31,823  
485,569  
39,282  
7,328  
532,179  

67,791  
23,205  
90,996  
31,710  
6,960  
129,666  
402,513  

151,049  
132,750  
91,500  
18,357  
(3,482 )
390,174  
12,339  
12,065  
562  
(288 )
8,506  
(8,794 )

539,855  
85,253  
61,623  
53,774  

(1)

Billings consists of our total revenue plus the change in our deferred revenue, excluding deferred revenue from acquisitions. For more information 
about Billings and our other non-GAAP financial measures and reconciliations of our non-GAAP financial measures to the most directly 
comparable financial measures calculated and presented in accordance with GAAP, see “Non-GAAP financial measures” contained herein.

(2) We define Adjusted EBITDA as net income (loss) adjusted for income tax expense (benefit), interest expense, interest income and other, 

depreciation and amortization, stock-based compensation expense, restructuring charges, asset impairment charges and other special items as 
determined by management. For more information about Adjusted EBITDA and our other non-GAAP financial measures and reconciliations of our 
non-GAAP financial measures to the most directly comparable financial measure calculated and presented in accordance with GAAP, see “Non-
GAAP financial measures” contained herein.

(3) We define Free Cash Flow as net cash provided by operating activities less capital expenditures. For a reconciliation of Free Cash Flow to the most 

directly comparable financial measure calculated and presented in accordance with GAAP, see “Non-GAAP financial measures” contained herein.

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Years ended December 31, 2022 and 2021

Revenue

Software 

(dollars in thousands)
Software revenue
As a percent of software segment revenue
As a percent of consolidated revenue

Year ended
December 31,

2022

2021

  $

506,508     $

453,746     $

94 % 
89 % 

93 % 
85 % 

Change

$
52,762      

%

12 %

Software revenue increased 12% for the year ended December 31, 2022, as compared to the year ended December 31, 2021, or 18% in constant currency. 
The increase was the result of growth across all three geographic regions, supported by increases in new and expansion business, as well as retention in our 
renewal base. 

Software related services

(dollars in thousands)
Software related services revenue
As a percent of software segment revenue
As a percent of consolidated revenue

Year ended
December 31,

Change

2022

2021

$

%

  $

30,661     $

31,823     $

(1,162 )    

(4 %)

6 % 
5 % 

7 % 
6 % 

Software related services revenue decreased 4% for the year ended December 31, 2022, as compared to the year ended December 31, 2021. This decrease 
was the result of lower customer demand in the last half of the current year.

Client engineering services

(dollars in thousands)
Client engineering services revenue
As a percent of consolidated revenue

Year ended
December 31,

2022

2021

  $

28,883     $

39,282     $

5 % 

7 % 

Change

$
(10,399 )    

%

(26 %)

CES revenue decreased 26% for the year ended December 31, 2022, as compared to the year ended December 31, 2021. This decrease was the result of 
fluctuations in customer demand for these services and reduced CES staff working hours. In addition, we had difficulty filling some CES positions due to a 
challenging labor market in the U.S.

Other 

(dollars in thousands)
Other revenue
As a percent of consolidated revenue

Year ended
December 31,

Change

2022

2021

$

%

  $

6,169     $
1 % 

7,328     $
1 % 

(1,159 )    

(16 %)

Other revenue decreased 16% for the year ended December 31, 2022, as compared to the year ended December 31, 2021, primarily due to reduced unit 
sales by toggled, our LED lighting business.

Cost of revenue

Software 

(dollars in thousands)
Cost of software revenue
As a percent of software revenue
As a percent of consolidated revenue

Year ended
December 31,

Change

2022

2021

$

%

72,443     $
14 % 
13 % 

67,791     $
15 % 
13 % 

4,652      

7 %

  $

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Cost of software revenue increased $4.7 million, or 7%, for the year ended December 31, 2022, as compared to the year ended December 31, 2021. 
Employee compensation and related expense increased $2.8 million, stock-based compensation expense increased $2.7 million, third-party sales 
commissions increased $0.9 million and travel costs increased $0.5 million. The increase in employee compensation was primarily due to increased 
headcount in the current year. These increases were partially offset by decreases in restructuring costs, facilities costs, third-party consulting fees, and 
technology expenses of $1.0 million, $0.5 million, $0.5 million, and $0.4 million, respectively. 

Software related services

(dollars in thousands)
Cost of software related services revenue
As a percent of software related services revenue
As a percent of consolidated revenue

Year ended
December 31,

Change

2022

2021

$

%

  $

21,858     $
71 % 
4 % 

23,205     $
73 % 
4 % 

(1,347 )    

(6 %)

Cost of software related services revenue decreased 6% for the year ended December 31, 2022, as compared to the year ended December 31, 2021, 
primarily due to a decrease in employee compensation and related expense of $2.2 million, partially offset by an increase in facilities costs of $0.7 million.  

Client engineering services 

(dollars in thousands)
Cost of client engineering services revenue
As a percent of client engineering services segment revenue
As a percent of consolidated revenue

Year ended
December 31,

Change

2022

2021

$

%

  $

23,577     $
82 % 
4 % 

31,710     $
81 % 
6 % 

(8,133 )    

(26 %)

Cost of CES revenue decreased 26% for the year ended December 31, 2022, as compared to the year ended December 31, 2021, consistent with the change 
in CES revenue. We have managed CES headcount and compensation to match our customers’ demand for our staffing resources, and therefore our costs 
have moved accordingly.

Other 

(dollars in thousands)
Cost of other revenue
As a percent of other revenue
As a percent of consolidated revenue

Year ended
December 31,

Change

2022

2021

$

%

  $

5,011     $
81 % 
1 % 

6,960     $
95 % 
1 % 

(1,949 )    

(28 %)

Cost of other revenue decreased 28% for the year ended December 31, 2022, as compared to the year ended December 31, 2021. This decrease was 
primarily a result of the decrease in revenue and reduction in inventory obsolescence in the current year.

Gross profit

(dollars in thousands)
Gross profit
As a percent of consolidated revenue

Year ended
December 31,

2022

2021

  $

449,332     $

402,513     $

79 % 

76 % 

Change

$
46,819      

%

12 %

Gross profit increased $46.8 million, or 12%, for the year ended December 31, 2022, as compared to the year ended December 31, 2021. This increase in 
gross profit was primarily attributable to the increase in software revenue combined with a decrease in cost of revenue. 

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Operating expenses 

Operating expenses, as discussed below, support all the products and services that we provide to our customers and, as a result, they are reported and 
discussed in the aggregate. 

Research and development 

(dollars in thousands)
Research and development
As a percent of consolidated revenue

Year ended
December 31,

2022

2021

  $

185,863     $

151,049     $

32 % 

28 % 

Change

$
34,814      

%

23 %

Research and development expenses increased $34.8 million, or 23%, for the year ended December 31, 2022, as compared to the year ended December 31, 
2021. Stock-based compensation expense increased $19.8 million and employee compensation and related expense increased $14.9 million, primarily due 
to increased headcount and compensation in the current year. The increases in stock-based compensation and headcount were driven by our current year 
acquisitions and the World Programming acquisition in December 2021. 

In addition, cloud hosting and software maintenance expense, facilities costs, and travel costs increased $1.3 million, $0.9 million, and $0.6 million, 
respectively, in the current year. These increases were partially offset by decreases in consulting fees and restructuring costs of $1.9 million and $1.7 
million, respectively. 

Sales and marketing 

(dollars in thousands)
Sales and marketing
As a percent of consolidated revenue

Year ended
December 31,

2022

2021

  $

155,245     $

132,750     $

27 % 

25 % 

Change

$
22,495      

%

17 %

Sales and marketing expenses increased $22.5 million, or 17%, for the year ended December 31, 2022, as compared to the year ended December 31, 2021. 
Stock-based compensation expense increased $15.6 million, selling expenses increased $2.5 million, and employee compensation and related expense 
increased $2.2 million for the year ended December 31, 2022. Additionally, cloud hosting and software maintenance expense increased $1.8 million and 
travel costs increased $1.6 million in the current year. These increases were partially offset by a decrease in restructuring costs of $1.8 million which were 
non-recurring in 2022.

General and administrative 

(dollars in thousands)
General and administrative
As a percent of consolidated revenue

Year ended
December 31,

Change

2022

2021

$

%

  $

97,606     $
17 % 

91,500     $
17 % 

6,106      

7 %

General and administrative expenses increased $6.1 million, or 7%, for the year ended December 31, 2022, as compared to the year ended December 31, 
2021. Professional fees increased $2.8 million, stock-based compensation expense increased $2.5 million, cloud hosting and software maintenance expense 
increased $1.6 million, and travel costs increased $0.9 million for year ended December 31, 2022. These increases were partially offset by decreases in 
facilities costs, employee compensation and related expense, and restructuring costs of $0.8 million, $0.5 million and $0.5 million, respectively. 

Amortization of intangible assets 

(dollars in thousands)
Amortization of intangible assets
As a percent of consolidated revenue

Year ended
December 31,

Change

2022

2021

$

%

  $

27,510     $

18,357     $

9,153      

50 %

5 % 

3 % 

Amortization of intangible assets increased $9.2 million for the year ended December 31, 2022, as compared to the year ended December 31, 2021. 
Amortization of intangible assets in the current year increased primarily as a result of recent acquisitions, partially offset by a reduction in amortization 
because of fully amortized intangibles. 

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Other operating income, net

(dollars in thousands)
Other operating income, net
As a percent of consolidated revenue

Year ended
December 31,

Change

2022

2021

$

%

  $

(9,955 )   $
(2 %) 

(3,482 )   $

6,473      

186 %

(1 %) 

Other operating income, net increased $6.5 million for the year ended December 31, 2022, as compared to the year ended December 31, 2021, primarily 
due to a $7.2 million gain recognized on the mark-to-market adjustment of contingent consideration associated with the World Programming acquisition. 
This gain was partially offset by a $0.7 million decrease in grant income for the year ended December 31, 2022.

Interest expense 

(dollars in thousands)
Interest expense
As a percent of consolidated revenue

Year ended
December 31,

Change

2022

2021

$

%

  $

4,377     $
1 % 

12,065     $

(7,688 )    

(64 %)

2 % 

Interest expense decreased $7.7 million for the year ended December 31, 2022, as compared to the year ended December 31, 2021, primarily due to the 
adoption of ASU 2020-06 on January 1, 2022. As a result of this adoption, we account for the 2024 Notes as a single liability, which eliminates the 
amortization of the debt discount. Prior to January 1, 2022, the carrying amount of the equity component was recorded as a debt discount and amortized to 
interest expense. Interest expense related to the amortization of debt issuance costs was $1.8 million for the year ended December 31, 2022, while interest 
expense related to the amortization of debt discount and issuance costs was $11.4 million for the year ended December 31, 2021. Interest costs on the 2027 
Notes were $2.2 million for the year ended December 31, 2022.  

Other expense, net

(dollars in thousands)
Other expense, net
As a percent of consolidated revenue

Year ended
December 31,

2022

2021

  $

16,899     $

3 % 

562     $
0 % 

Change

$

16,337    

%

NM

Other expense, net increased by $16.3 million for the year ended December 31, 2022, as compared to the year ended December 31, 2021. We recognized 
expense of $16.6 million on the repurchase of a portion of our 2024 Notes, and an increase of $3.3 million in net foreign currency losses during the year 
ended December 31 2022, as compared to the year ended December 31, 2021. These losses were partially offset by a $3.6 million increase in interest 
income in the current year.  

Income tax expense 

(dollars in thousands)
Income tax expense

Year ended
December 31,

Change

2022

2021

$

%

  $

15,216     $

8,506     $

6,710      

79 %

The effective tax rate was (54%) and (2,953%) for the year ended December 31, 2022 and 2021, respectively. The tax rate is affected by the Company 
being a U.S. resident taxpayer, the tax rates in the U.S. and other jurisdictions in which the Company operates, the relative amount of income earned by 
jurisdiction and the relative amount of losses or income for which no benefit or expense is recognized due to a valuation allowance. The effective tax rate 
was impacted by the geographic income mix in 2022 as compared to 2021, primarily related to a United States pre-tax loss of $62.7 million for the year 
ended December 31, 2022, for which a tax benefit was not recognized due to the valuation allowance, compared to a United States pre-tax loss of $27.9 
million for the year ended December 31, 2021, for which a tax benefit was not recognized due to the valuation allowance. Income tax expense also includes 
taxes withheld outside of the United States attributable to remittances to the Company from certain foreign subsidiaries for which offsetting tax credits are 
not recognizable due to valuation allowance considerations. 

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Net loss

(dollars in thousands)
Net loss

Year ended
December 31,

2022

2021

  $

(43,429 )   $

(8,794 )   $

Change

$
(34,635 )    

%

(394 %)

Net loss increased by $34.6 million for the year ended December 31, 2022, as compared to the year ended December 31, 2021. The increase in net loss was 
largely attributable to expense recognized on the repurchase of a portion of our 2024 Notes, increased stock-based compensation expense and increased 
foreign currency losses in the current year, partially offset by an increase in revenue and a gain on the mark-to-market adjustment of contingent 
consideration, as described above.

For information regarding the comparison of results of operations for the years ended December 31, 2021 and 2020, please see Item 7 of our 
Annual Report on Form 10-K for the year ended December 31, 2021.

Non-GAAP financial measures

We monitor the following key non-GAAP (United States generally accepted accounting principles) financial and operating metrics to help us evaluate our 
business, measure our performance, identify trends affecting our business, formulate business plans and make strategic decisions. In analyzing and planning 
for our business, we supplement our use of GAAP financial measures with non-GAAP financial measures, including Billings as a liquidity measure, 
Adjusted EBITDA as a performance measure and Free Cash Flow as a liquidity measure.

(in thousands)
Billings
Adjusted EBITDA
Free Cash Flow

2022

Year ended December 31,
2021

2020

  $
  $
  $

607,602     $
108,600     $
29,922     $

539,855     $
85,253     $
53,774     $

480,447  
57,288  
26,789  

Billings. Billings consists of our total revenue plus the change in our deferred revenue, excluding deferred revenue from acquisitions during the period. 
Given that we generally bill our customers at the time of sale but typically recognize a portion of the related revenue ratably over time, management 
believes that Billings is a meaningful way to measure and monitor our ability to provide our business with the working capital generated by upfront 
payments from our customers. 

Billings increased by $67.7 million, or 13%, for the year ended December 31, 2022, as compared to the year ended December 31, 2021. This increase in 
Billings was attributable to an increase in Software segment billings.

Adjusted EBITDA. We define Adjusted EBITDA as net income (loss) adjusted for income tax expense (benefit), interest expense, interest income and other, 
depreciation and amortization, stock-based compensation expense, restructuring charges, asset impairment charges and other special items as determined by 
management. We believe that Adjusted EBITDA is a meaningful measure of performance as it is commonly utilized by us and the investment community 
to analyze operating performance in our industry. 

Adjusted EBITDA increased by $23.3 million, or 27%, for the year ended December 31, 2022, as compared to the year ended December 31, 2021. This 
increase in Adjusted EBITDA was primarily attributable to the increase in gross profit, partially offset by an increase in operating expenses.

Free Cash Flow. Free Cash Flow is a non-GAAP financial measure that we calculate as cash flow provided by operating activities less capital expenditures. 
We believe that Free Cash Flow is useful in analyzing our ability to service and repay debt, when applicable, and return value directly to stockholders. 

Net cash provided by operating activities for the year ended December 31, 2022, was $39.6 million, which reflects a decrease of $22.1 million compared to 
the year ended December 31, 2021. Free Cash Flow decreased by $23.9 million, or 44%, for the year ended December 31, 2022, as compared to year ended 
December 31, 2021. This decrease in Free Cash Flow was primarily attributable to a $65.9 million payment in January 2022, for a damages judgement 
assumed in an acquisition in December 2021, partially offset by an increase in our cash-related profitability and changes to our working capital position for 
the year ended December 31, 2022.

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These non-GAAP financial measures reflect an additional way of viewing aspects of our business that, when viewed with our GAAP results and the 
accompanying reconciliations to corresponding GAAP financial measures included in the tables below, may provide a more complete understanding of 
factors and trends affecting our business. These non-GAAP financial measures should not be relied upon to the exclusion of GAAP financial measures and 
are by definition an incomplete understanding of the Company and must be considered in conjunction with GAAP measures.

We believe that the non-GAAP measures disclosed herein are only useful as an additional tool to help management and investors make informed decisions 
about our financial and operating performance and liquidity. By definition, non-GAAP measures do not give a full understanding of the Company. To be 
truly valuable, they must be used in conjunction with the comparable GAAP measures. In addition, non-GAAP financial measures are not standardized. It 
may not be possible to compare these financial measures with other companies’ non-GAAP financial measures having the same or similar names. We 
strongly encourage investors to review our consolidated financial statements and the notes thereto in their entirety and not to rely on any single financial 
measure.

Reconciliation of non-GAAP financial measures

The following tables provide reconciliations of revenue to Billings, net loss to Adjusted EBITDA, and net cash provided by operating activities to Free 
Cash Flow:

Billings

(in thousands)
Revenue
Ending deferred revenue
Beginning deferred revenue
Deferred revenue acquired

Billings

Adjusted EBITDA 

(in thousands)
Net loss
Income tax expense
Stock-based compensation
Interest expense
Depreciation and amortization
Restructuring expense
Special adjustments, interest income and other 

(1)

Adjusted EBITDA

2022

Year ended December 31,
2021

2020

572,221     $
144,460    
(106,032 )  
(3,047 )  
607,602     $

532,179     $
106,032    
(95,079 )  
(3,277 )  
539,855     $

469,921  
95,079  
(83,567 )
(986 )
480,447  

2022

Year Ended December 31,
2021

2020

(43,429 )   $
15,216    
84,787    
4,377    
35,504    
—    
12,145    
108,600     $

(8,794 )   $
8,506    
44,549    
12,065    
25,644    
5,053    
(1,770 )  
85,253     $

(10,500 )
12,532  
21,355  
11,598  
23,806  
—  
(1,503 )
57,288  

  $

  $

  $

  $

(1)

The year ended December 31, 2022, includes $16.6 million expense on repurchase of convertible senior notes, $6.8 million currency losses on acquisition-related intercompany loans, 
$7.2 million gains from the mark-to-market adjustment of contingent consideration associated with the World Programming acquisition, and $4.1 million of interest income. The year 
ended December 31, 2021, includes $1.2 million currency gains on acquisition-related intercompany loans and the year ended December 31, 2020, includes $1.0 million of proceeds from 
settlements related to an historical acquisition and $0.6 million of severance expense.  

Free Cash Flow

(in thousands)
Net cash provided by operating activities
Capital expenditures
Free Cash Flow

2022

Year ended December 31,
2021

2020

  $

  $

39,570     $
(9,648 )  
29,922     $

61,623     $
(7,849 )  
53,774     $

32,882  
(6,093 )
26,789  

Recurring Software License Rate. A key factor to our success is our recurring software license rate which we measure through billings, primarily derived 
from annual renewals of our existing subscription customer agreements. We calculate our recurring software license rate for a particular period by dividing 
(i) the sum of software term-based license billings, software license maintenance billings, and 20% of software perpetual license billings which we believe 
approximates maintenance as an element of the 

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arrangement by (ii) the total software license, including all term-based subscriptions, maintenance and perpetual license billings from all customers for that 
period. Our recurring software license rate was 92% for each of the years ended December 31, 2022, 2021 and 2020.

Liquidity and capital resources

As of December 31, 2022, our principal sources of liquidity were $316.1 million in cash and cash equivalents and $200.0 million availability on our credit 
facility. As of December 31, 2022, our outstanding debt consists of $81.8 million and $230.0 million convertible notes due in 2024 and 2027, respectively.

During the period ended December 31, 2022, the conditions allowing holders of the Convertible Notes to convert were not met. Therefore, the Convertible 
Notes were classified as long-term debt on the consolidated balance sheet as of December 31, 2022. We have the ability to settle the Convertible Notes in 
cash, shares of our common stock, or a combination of cash and shares of our common stock at our own election. 

During the year ended December 31, 2022, under our stock repurchase program, we repurchased 460,950 shares of our Class A Common Stock at an 
average price of $46.99 per share for a total cost of approximately $21.7 million. As of December 31, 2022, approximately $28.3 million of shares 
remained available for repurchase under the program. 

We continue to evaluate possible acquisitions and other strategic transactions designed to expand our business. As a result, our expected uses of cash could 
change, our cash position could be reduced, or we may incur additional debt obligations to the extent we complete additional acquisitions. 

Our existing cash and cash equivalents may fluctuate during fiscal 2023, due to changes in our planned cash expenditures, including changes in incremental 
costs such as direct costs and integration costs related to acquisitions. Cash from operations could also be affected by various risks and uncertainties, 
including, but not limited to, the effects of COVID-19 and global unrest. It is possible that certain customers may unilaterally decide to extend payments on 
accounts receivable, however our customer base is comprised primarily of larger organizations with typically strong liquidity and capital resources.   

We believe that our existing cash balances, together with funds generated from operations and amounts available under our credit facility, will be sufficient 
to finance our operations and meet our foreseeable cash requirements for the next twelve months. We also believe that our financial resources, along with 
managing discretionary expenses, will allow us to manage the impact of COVID-19 on our business operations for the foreseeable future and withstand 
global unrest, which could include reductions in revenue and delays in payments from customers and partners. We will continue to evaluate our financial 
position as developments evolve relating to COVID-19 and global unrest.

Revolving credit facility

On November 7, 2022, we exercised the $50.0 million accordion feature of our credit facility in accordance with the terms and conditions set forth in our 
credit agreement. In June 2022, we amended our credit agreement to, among other things, permit the issuance of the 2027 Notes and extend the maturity 
date of the credit facility to December 31, 2025. 

As of December 31, 2022, there were no outstanding borrowings under the 2019 Amended Credit Agreement and there was $200.0 million available for 
future borrowing. The 2019 Amended Credit Agreement is available for general corporate purposes, including working capital, capital expenditures and 
permitted acquisitions. 

The 2019 Amended Credit Agreement is secured by collateral including (i) substantially all of our properties and assets, and the properties and assets of our 
domestic subsidiaries but excluding any patents, copyrights, patent applications or copyright applications or any trade secrets or software products and (ii) 
pledges of the equity interests in all present and future domestic subsidiaries (subject to certain exceptions as provided for under the 2019 Amended Credit 
Agreement). Our direct and indirect domestic subsidiaries are guarantors of all of the obligations under the 2019 Amended Credit Agreement. In addition, 
the 2019 Amended Credit Agreement contains financial covenants which require, as of the end of each fiscal quarter, a Senior Secured Leverage Ratio not 
greater than 3.0 to 1.0, as such terms are defined in the 2019 Amended Credit Agreement. As of December 31, 2022, we were in compliance with all 
financial covenants. For additional information about the 2019 Amended Credit Agreement, see Note 7 in the Notes to consolidated financial statements in 
Item 15, Part IV of this Annual Report on Form 10-K.

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Cash flows

As of December 31, 2022 and 2021, respectively, we had an aggregate of cash and cash equivalents of $316.1 million and $413.7 million, which we held 
for working capital purposes, acquisitions, and capital expenditures. As of December 31, 2022 and 2021, respectively, $222.0 million and $348.0 million of 
this aggregate amount was held in the United States, and $88.3 million and $60.2 million was held in the APAC and EMEA regions combined, with the 
remainder held in Canada, Mexico, and South America.

Other than statutory limitations, there are no significant restrictions on the ability of our subsidiaries to pay dividends or make other distributions to Altair. 
Based on our current liquidity needs and repatriation strategies, we expect that we can manage our global liquidity needs without material adverse tax 
implications. 

The following table summarizes our cash flows for the periods indicated:

(in thousands)
Net cash provided by operating activities
Net cash used in investing activities
Net cash provided by financing activities
Effect of exchange rate changes on cash, cash equivalents and restricted cash

Net (decrease) increase in cash, cash equivalents and restricted cash

2022

Year ended December 31,
2021

 (1)

2020

  $

  $

39,570     $

(154,511 )  
22,981    
(5,094 )  
(97,054 )   $

61,623     $
(62,482 )  
175,947    
(2,623 )  
172,465     $

32,882  
(49,092 )
31,250  
3,010  
18,050  

_____________________________
(1)

For information regarding a comparison of net cash provided/used in operating activities, investing activities and financing activities for the years 
ended December 31, 2021 and 2020, please see Item 7 of our Annual Report on Form 10-K for the year ended December 31, 2021.

Net cash provided by operating activities

Net cash provided by operating activities for the year ended December 31, 2022, was $39.6 million, which reflects a decrease of $22.1 million compared to 
the year ended December 31, 2021. This decrease was the result of a $65.9 million payment in January on an existing damages judgment against World 
Programming, and changes to our working capital position for the year ended December 31, 2022.

Net cash used in investing activities

Net cash used in investing activities for the year ended December 31, 2022, was $154.5 million, which reflects an increase of $92.0 million compared to the 
year ended December 31, 2021. For the year ended December 31, 2022, we paid $96.7 million for the acquisition of RapidMiner, and an additional $47.8 
million related to other business acquisitions and investments. 

Net cash provided by financing activities

Net cash provided by financing activities for the year ended December 31, 2022, was $23.0 million, which reflects a decrease in cash provided of $153.0 
million compared with the year ended December 31, 2021. For the year ended December 31, 2022, we received aggregate proceeds of $224.3 million from 
the issuance of our 2027 Notes, net of certain discounts and commissions, partially offset by $192.4 million proceeds used for the repurchase of a portion of 
our 2024 Notes. In addition, we used $19.7 million to repurchase shares of our Class A Common Stock under our stock repurchase program in the current 
year. 

Effect of exchange rate changes on cash, cash equivalents and restricted cash

There were adverse effects of exchange rate changes on cash, cash equivalents and restricted cash of $5.1 million and $2.6 million for the years ended 
December 31, 2022 and 2021, respectively. 

Commitments 

As of December 31, 2022, our principal commitments consist of our $81.8 million and $230.0 million convertible notes due in 2024 and 2027, respectively. 

As of December 31, 2022, we have recorded a $12.0 million liability as part of the acquisition consideration of World Programming that is contingent upon 
the results of certain legal matters and will be settled in the Company’s Class A common stock. 

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As of December 31, 2022, we had a net benefit liability of $13.1 million associated with our pension and post-retirement benefit plans. For additional 
information on pension and other post-retirement benefits, including expected benefit payments for the next 10 years, see Note 14 in the Notes to 
consolidated financial statements included elsewhere in this Annual Report on Form 10-K.

We have non-cancelable contractual agreements primarily related to the hosting of our data storage processing, storage, and other computing services, as 
well as other commitments. We had $26.3 million in non-cancelable contractual agreements as of December 31, 2022, primarily due within three years.

We also have approximately $30.0 million of tax liabilities associated with uncertain tax positions. There is a high degree of uncertainty regarding the 
future cash outflows associated with these amounts. For additional discussion of uncertain tax positions, see Note 12 in the Notes to consolidated financial 
statements included elsewhere in this Annual Report on Form 10-K.

Critical accounting estimates

Our management’s discussion and analysis of our financial condition and results of operations is based on our financial statements, which have been 
prepared in accordance with GAAP. The preparation of these financial statements requires us to make estimates and assumptions that affect the reported 
amounts of assets and liabilities and the disclosure of contingent assets and liabilities at the date of the financial statements, as well as the reported revenues 
generated and expenses incurred during the reporting periods. Our estimates are based on our historical experience and on various other factors that we 
believe are reasonable under the circumstances, the results of which form the basis for making judgments about the carrying value of assets and liabilities 
that are not readily apparent from other sources. Actual results may differ from these estimates under different assumptions or conditions. We believe that 
the accounting estimates discussed below are critical to understanding our historical and future performance, as these estimates relate to the more 
significant areas involving management’s judgments and assumptions. Refer to Note 2 to our consolidated financial statements for our significant 
accounting policies related to our critical accounting estimates.

Revenue recognition

We generate revenue from our Software and CES segments and our other businesses. Revenue is recognized by identifying a contract with a customer, 
identifying the performance obligations in the contract, determining the transaction price, allocating the transaction price to the performance obligations in 
the contract, and recognizing revenue when (or as) we satisfy a performance obligation.

Software

Software revenue includes product revenue from software product licensing arrangements, related services consisting of software maintenance and support 
in the form of post-contract customer support (PCS or maintenance) and professional services such as consulting and training services. Software products 
are sold to customers primarily under a term-based software licensing model and to a lesser degree, perpetual software licenses. We enter into contracts that 
include combinations of products, maintenance and services, which are accounted for as separate performance obligations with differing revenue 
recognition patterns.

Most term-based software license agreements include our patented units-based subscription model which allows customers to license a pool of units for 
their organizations, providing individual users flexible access to our portfolio of engineering software applications as well as to our growing portfolio of 
partner products. The amount of software usage is limited by the number of the units licensed by the customer. Revenue from these arrangements is fixed 
(based on the units licensed) and is not based on actual customer usage of each software product.

Revenue from term-based software licenses is classified as license software revenue. Term-based licenses are sold only as a bundled arrangement that 
includes the rights to a term software license and PCS, which includes unspecified technical enhancements and customer support. Maximizing the use of 
observable inputs, we determined that a majority of the estimated standalone selling price of the term-based license is attributable to the term license and a 
minority is attributable to the PCS. The license component is recognized as revenue upon the later of delivery of the licensed product or the beginning of 
the license period. The PCS is classified as maintenance revenue and is recognized ratably over the term of the contract, as we provide the PCS benefit over 
time.

In addition to term-based software licenses, we sell perpetual licenses. Typically, our perpetual licenses are sold with PCS, which includes unspecified 
technical enhancements and customer support. Revenue from the software component is classified as license software revenue and is recognized upon the 
later of delivery of the licensed product or the beginning of the license period. We allocate values in bundled perpetual and PCS arrangements based on the 
standalone selling prices of the perpetual license and PCS. Revenue from PCS is classified as maintenance revenue and is recognized ratably over the term 
of the contract, as we satisfy the PCS performance obligation over time.

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Revenue from training, consulting and other services is recognized as the services are performed. For contracts in which the service consists of a single 
performance obligation, such as providing a training class to a customer, we recognize revenue upon completion of the performance obligation. For service 
contracts that are longer in duration and often include multiple performance obligations (for example, both training and consulting), we measure the 
progress toward completion of the obligations and recognize revenue accordingly. In measuring progress towards the completion of performance 
obligations, we typically utilize output-based estimates for services with contractual billing arrangements that are not based on time and materials, and 
estimate output based on the total tasks completed as compared to the total tasks required for each work contract. Input-based estimates are utilized for 
services that involve general consultations with contractual billing arrangements based on time and materials, utilizing direct labor as the input measure.

We also execute arrangements through indirect channel partners in which the channel partners are authorized to market and distribute our software products 
to end users of our products and services in specified territories. In sales facilitated by channel partners, the channel partner generally bears the risk of 
collection from the end-user customer. We recognize revenue from transactions with channel partners in a manner consistent with the direct sales described 
above for both perpetual and term-based licenses. Revenue from channel partner transactions is the amount remitted to us by the channel partners. This 
amount includes a fee for PCS that is compensation for providing technical enhancements and the second level of technical support to the end user, which is 
recognized over the period that PCS is to be provided. We do not offer right of return, product rotation or price protection to any of its channel partners.

Some of our contracts with customers contain multiple performance obligations. Judgment is required in determining whether each performance obligation 
is distinct. We allocate the transaction price for each contract to each performance obligation based on the relative standalone selling price, or SSP, for each 
performance obligation within each contract. The SSP is the price that we would sell a promised service separately to one of our customers. Judgment is 
required to determine the SSP for each distinct performance obligation. We estimate SSP using information such as past transactions, internally approved 
pricing guidelines related to the performance obligations and other information reasonably available to us.

Non-income related taxes collected from customers and remitted to governmental authorities are recorded on the consolidated balance sheet as accounts 
receivable, net and other accrued expenses and current liabilities. These amounts are reported on a net basis in the consolidated statements of operations 
and do not impact reported revenues or expenses. Certain hardware revenue is included within software revenue and is recognized when all revenue 
recognition criteria stated above are met, which is generally when the products are delivered to end customers.

Acquisitions 

We account for acquisitions of entities that include inputs and processes and have the ability to create outputs as business combinations. We allocate the fair 
value of purchase consideration of acquired businesses to the identifiable tangible and intangible assets acquired and liabilities assumed in the transaction 
based upon their estimated fair values as of the acquisition date. The excess of the purchase price over those fair values is recorded as goodwill. During the 
measurement period, which may be up to one year from the acquisition date, we may record adjustments to the assets acquired and liabilities assumed with 
the corresponding offset to goodwill. Upon the conclusion of the measurement period or final determination of the values of assets acquired or liabilities 
assumed, whichever comes first, any subsequent adjustments are recorded to the consolidated statements of operations.

We determine the estimated fair values using information available to us and engage independent third-party valuation specialists when necessary. We 
generally use an income approach to determine the fair value of intangible assets acquired. Estimating fair values can be complex and subject to significant 
business judgment. Critical estimates in valuing certain of the intangible assets we have acquired include, but are not limited to, future expected cash flows 
from product sales, customer contracts and acquired technologies, expenses to operate the acquired business, and discount rates. Unanticipated events and 
circumstances may occur that could affect either the accuracy or validity of such assumptions, estimates or actual results. Although we believe the 
assumptions and estimates we have made in the past have been reasonable and appropriate, these estimates are based on historical experience and 
information obtained from the management of the acquired companies and are inherently uncertain.

Income taxes

We utilize the asset and liability method of accounting for income taxes in accordance with ASC 740, Accounting for Income Taxes. Under this method, 
deferred tax assets and liabilities are determined based on differences between the financial reporting and tax basis of assets and liabilities. Deferred tax 
assets and liabilities are measured using the enacted tax rates and statutes that will be in effect when those differences are expected to reverse. Deferred tax 
assets can result from unused operating losses, research and development credits, foreign tax credit carryforwards, and deductions recorded for financial 
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tax return. Valuation allowances are provided against net deferred tax assets if, based upon the available evidence, it is more likely than not that some or all 
of the deferred tax assets will not be realized. 

The ultimate realization of deferred tax assets is dependent upon the generation of future taxable income and the reversal of taxable temporary differences. 
We consider, among other available information, scheduled reversals of deferred tax liabilities, projected future taxable income, limitations on the 
availability of tax credit carryforwards, and other evidence assessing the potential realization of deferred tax assets. Adjustments to the valuation allowance 
are included in the tax provision in our consolidated statements of operations in the period they become known or can be estimated.

The valuation allowance is based on our estimates of taxable income for jurisdictions in which we operate and the period over which our deferred tax assets 
may be recoverable. Historically, we have had substantial United States tax credit carryforwards which began to expire in 2018. The ability to utilize these 
DTAs is highly dependent upon our ability to generate taxable income in the United States in the future.

We apply a more-likely-than-not recognition threshold to our accounting for tax uncertainties. We review all of our tax positions and make determinations 
as to whether our tax positions are more likely than not to be sustained upon examination by the relevant taxing authorities. Only those benefits, or 
exposures, that have a greater than fifty percent likelihood of being sustained upon examination by taxing authorities are recognized. Interest and penalties 
related to uncertain tax positions are recorded in income tax expense (benefit) in the consolidated statements of operations.

Recently issued accounting pronouncements

For information regarding recent accounting guidance and the impact of this guidance on our consolidated financial statements, see Note 2 of the Notes to 
consolidated financial statements in Item 15, Part IV of this Annual Report on Form 10-K, which is incorporated by reference.
Item 7A. Quantitative and Qualitative Disclosures About Market Risk

We are exposed to certain global market risks, including foreign currency exchange risk and interest rate risk associated with our debt.

Foreign Currency Risk

As a result of our substantial international operations, we are exposed to foreign currency risks that arise from our normal business operations, including in 
connection with our transactions that are denominated in foreign currencies. In addition, we translate sales and financial results denominated in foreign 
currencies into United States dollars for purposes of our consolidated financial statements. As a result, appreciation of the United States dollar against these 
foreign currencies generally will have a negative impact on our reported revenue and operating income while depreciation of the United States dollar 
against these foreign currencies will generally have a positive effect on reported revenue and operating income.

As of December 31, 2022, we do not have any foreign currency hedging contracts. Based on our current international operations, we do not plan on 
engaging in hedging activities in the near future.

Market Risk and Interest Rate Risk

In June 2022, we issued $230.0 million aggregate principal amount of 1.750% convertible senior notes due in 2027 (the "2027 Notes"). In June 2019, we 
issued $230.0 million aggregate principal amount of 0.250% convertible senior notes due 2024 (the "2024 Notes" together with the 2027 Notes 
"Convertible Notes"), of which approximately $148.2 million aggregate principal amount had been repurchased as of December 31, 2022. The 2027 Notes 
and 2024 Notes have fixed annual interest rates at 1.750% and 0.250%, respectively, and, therefore, we do not have interest rate exposure on our 
Convertible Notes. However, the value of the Convertible Notes is exposed to interest rate risk. Generally, the fair market value of our fixed interest rate 
Convertible Notes will increase as interest rates fall and decrease as interest rates rise. In addition, the fair values of the Convertible Notes are affected by 
our stock price. The fair value of the Convertible Notes will generally increase as our Class A common stock price increases in value and will generally 
decrease as our Class A common stock price declines in value. Additionally, we carry the Convertible Notes at face value less unamortized issuance costs 
on our balance sheet, and we present the fair value for required disclosure purposes only.

As of December 31, 2022, we had cash, cash equivalents and restricted cash of $317.0 million, consisting primarily of bank deposits and money market 
funds. As of December 31, 2022, we had no borrowings outstanding under our 2019 Amended Credit Agreement. Such interest-bearing instruments carry a 
degree of interest rate risk; however, historical fluctuations of interest expense have not been significant. 

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Interest rate risk relates to the gain/increase or loss/decrease we could incur on our debt balances and interest expense associated with changes in interest 
rates. Changes in interest rates would impact the amount of interest income we realize on our invested cash balances. It is our policy not to enter into 
derivative instruments for speculative purposes, and therefore, we hold no derivative instruments for trading purposes.

Item 8. Financial Statements and Supplementary Data.

The financial statements required by this Item 8 are included in our consolidated financial statements and set forth in the pages indicated in Part IV, Item 
15(a) of this Annual Report on Form 10-K and are incorporated herein by reference. 

Item 9. Changes in and Disagreements with Accountants on Accounting and Financial Disclosure.

None.

Item 9A. Controls and Procedures

(a) Evaluation of Disclosure Controls and Procedures

The Company maintains disclosure controls and procedures (as defined in Rule 13a-15(e) or 15d-15(e) of the Exchange Act) that are designed to ensure 
that information required to be disclosed in periodic reports filed with the SEC under the Securities Exchange Act of 1934 is recorded, processed, 
summarized and reported within the time periods specified in the SEC’s rules and forms, and that such information is accumulated and communicated to 
the Company’s management, including its Chief Executive Officer and Chief Financial Officer, as appropriate, to allow timely decisions regarding required 
disclosure. The Company's management, with the participation of its Chief Executive Officer and Chief Financial Officer, has evaluated the effectiveness of 
the design and operation of our disclosure controls and procedures (as defined in Rule 13a-15(e) and Rule 15d-15(e) under the Securities Exchange Act of 
1934 (the “Exchange Act”)) as of December 31, 2022. Based upon that evaluation, the Company's Chief Executive Officer and Chief Financial Officer 
have concluded that our disclosure controls and procedures were effective as of December 31, 2022.

(b) Management’s Report on Internal Control over Financial Reporting

Our management is responsible for establishing and maintaining adequate internal control over financial reporting, as such term is defined in Exchange Act 
Rule 13a-15(f) and 15d(f). Internal control over financial reporting is a process designed to provide reasonable assurance regarding the reliability of 
financial reporting and the preparation of financial statements for external purposes in accordance with United States generally accepted accounting 
principles. Because of its inherent limitations, internal control over financial reporting may not prevent or detect misstatements. Also, projections of any 
evaluation of effectiveness to future periods are subject to the risk that controls may become inadequate because of changes in conditions, or that the degree 
of compliance with the policies or procedures may deteriorate. A material weakness is a deficiency, or a combination of deficiencies, in internal control 
over financial reporting, such that there is a reasonable possibility that a material misstatement of the company’s annual or interim financial statements will 
not be prevented or detected on a timely basis.

Our management, including our Chief Executive Officer and Chief Financial Officer, conducted an assessment of the effectiveness of our internal control 
over financial reporting as of December 31, 2022 based on the criteria established by Internal Control – Integrated Framework issued by the Committee of 
Sponsoring Organizations of the Treadway Commission (2013 framework). In accordance with guidance issued by the Securities and Exchange 
Commission, companies are permitted to exclude acquisitions from their assessment of internal control over financial reporting for the first fiscal year in 
which the acquisition occurred. Accordingly, we have excluded from our assessment the internal control over financial reporting of RapidMiner, Inc., 
Concept Engineering GmbH ASIC, Gen3D Limited, and Powersim Inc., which are included in our December 31, 2022 consolidated financial statements 
and constituted 2% and 2% of total and net assets (excluding acquired goodwill and intangible assets), respectively, as of December 31, 2022, and 2% of 
revenues for the year then ended. We have excluded all current year acquisitions from our annual assessment of and conclusion on the effectiveness of our 
internal control over financial reporting.

Based on the evaluation under these frameworks, management has concluded that our internal control over financial reporting was effective as of December 
31, 2022. The results of management’s assessment have been reviewed with the Audit Committee.

The effectiveness of our internal control over financial reporting as of December 31, 2022, has been audited by Ernst & Young LLP, an independent 
registered public accounting firm, as stated in their report which is included elsewhere herein.

(c) Changes in Internal Control Over Financial Reporting

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In July 2022, we implemented a new enterprise resource planning (“ERP”) system. This implementation resulted in changes to our reporting processes and 
our internal control over financial reporting, by automating certain manual procedures and standardizing business processes and reporting across the 
organization. We have evaluated the design and operating effectiveness of our internal control over financial reporting under the new system.

There were no additional changes in our internal control over financial reporting (as defined in Rules 13a-15(f) and 15d-15(f) under the Exchange Act) that 
occurred during the fourth quarter ended December 31, 2022, that have materially affected, or are reasonably likely to materially affect, our internal control 
over financial reporting.

Item 9B. Other Information.

None.

Item 9C. Disclosure Regarding Foreign Jurisdictions that Prevent Inspections.

None.

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Item 10. Directors, Executive Officers and Corporate Governance.

PART III

The information called for by this item will be set forth in our Proxy Statement for the 2023 Annual Meeting of Stockholders, or Proxy Statement, to be 
filed with the SEC within 120 days of the fiscal year ended December 31, 2022, and is incorporated herein by reference.

Item 11. Executive Compensation.

The information called for by this item will be set forth in our Proxy Statement and is incorporated herein by reference.

Item 12. Security Ownership of Certain Beneficial Owners and Management and Related Stockholder Matters.

The information required by this item will be set forth in our Proxy Statement and is incorporated herein by reference.

Item 13. Certain Relationships and Related Transactions, and Director Independence.

The information required by this item will be set forth in our Proxy Statement and is incorporated herein by reference.

Item 14. Principal Accountant Fees and Services.

The information required by this item will be set forth in our Proxy Statement and is incorporated herein by reference.

PART IV

Item 15. Exhibits, Financial Statement Schedules.

(a)

Documents Filed as Part of This Annual Report on Form 10-K:

(1)

Financial Statements: The following consolidated financial statements and reports of the independent registered account firm are filed as part 
of this report:

Reports of Independent Registered Public Accounting Firm (Ernst & Young LLP, Detroit, Michigan, Auditor Firm ID: 42)

Consolidated financial statements

Consolidated balance sheets

Consolidated statements of operations

Consolidated statements of comprehensive loss

Consolidated statement of changes in stockholders’ equity (deficit)

Consolidated statements of cash flows

Notes to consolidated financial statements

Page

65

69

70

71

72

73

74

(2)

(3)

Financial Statement Schedule: The schedules have been omitted because they are not applicable, are not required, or the information required 
to be set forth therein is included in the consolidated financial statements or notes thereto.

Exhibits: The exhibits listed in the accompanying Exhibit Index immediately following the financial statements are filed as part of, or 
incorporated by reference into, this Annual Report on Form 10-K.

(a)

(b)

Exhibits: See Item 15(a)(3) as set forth above.

Financial Statement Schedules: See Item 15(a)(2) as set forth above.

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Report of Independent Registered Public Accounting Firm

To the Stockholders and the Board of Directors of Altair Engineering Inc.

Opinion on the Financial Statements

We have audited the accompanying consolidated balance sheets of Altair Engineering Inc. and subsidiaries (the Company) as of December 31, 2022 and 
2021, the related consolidated statements of operations, comprehensive loss, changes in stockholders' equity (deficit) and cash flows for each of the three 
years in the period ended December 31, 2022, and the related notes (collectively referred to as the “consolidated financial statements”). In our opinion, the 
consolidated financial statements present fairly, in all material respects, the financial position of the Company at December 31, 2022 and 2021, and the 
results of its operations and its cash flows for each of the three years in the period ended December 31, 2022, in conformity with U.S. generally accepted 
accounting principles.

We  also  have  audited,  in  accordance  with  the  standards  of  the  Public  Company  Accounting  Oversight  Board  (United  States)  (PCAOB),  the  Company's 
internal  control  over  financial  reporting  as  of  December  31,  2022,  based  on  criteria  established  in  Internal  Control-Integrated  Framework  issued  by  the 
Committee of Sponsoring Organizations of the Treadway Commission (2013 framework) and our report dated February 24, 2023 expressed an unqualified 
opinion thereon.

Adoption of ASU No. 2020-06

As discussed in Note 2 to the consolidated financial statements, the Company changed its method of accounting for convertible debt instruments in 2022 
due  to  the  adoption  of  ASU  2020-06,  Debt—Debt  with  Conversion  and  Other  Options  (Subtopic  470-20)  and  Derivatives  and  Hedging—Contracts  in 
Entity’s Own Equity (Subtopic 815-40): Accounting for Convertible Instruments and Contracts in an Entity’s Own Equity.

Basis for Opinion

These financial statements are the responsibility of the Company's management. Our responsibility is to express an opinion on the Company’s financial 
statements  based  on  our  audits.  We  are  a  public  accounting  firm  registered  with  the  PCAOB  and  are  required  to  be  independent  with  respect  to  the 
Company in accordance with the U.S. federal securities laws and the applicable rules and regulations of the Securities and Exchange Commission and the 
PCAOB.

We conducted our audits in accordance with the standards of the PCAOB. Those standards require that we plan and perform the audit to obtain reasonable 
assurance  about  whether  the  financial  statements  are  free  of  material  misstatement,  whether  due  to  error  or  fraud.  Our  audits  included  performing 
procedures to assess the risks of material misstatement of the financial statements, whether due to error or fraud, and performing procedures that respond to 
those risks. Such procedures included examining, on a test basis, evidence regarding the amounts and disclosures in the financial statements. Our audits 
also included evaluating the accounting principles used and significant estimates made by management, as well as evaluating the overall presentation of the 
financial statements. We believe that our audits provide a reasonable basis for our opinion.

Critical Audit Matters

The  critical  audit  matters  communicated  below  are  matters  arising  from  the  current  period  audit  of  the  financial  statements  that  were  communicated  or 
required  to  be  communicated  to  the  audit  committee  and  that:  (1)  relate  to  accounts  or  disclosures  that  are  material  to  the  financial  statements  and  (2) 
involved our especially challenging, subjective or complex judgments. The communication of critical audit matters does not alter in any way our opinion on 
the consolidated financial statements, taken as a whole, and we are not, by communicating the critical audit matters below, providing separate opinions on 
the critical audit matters or on the accounts or disclosures to which they relate.

Software Revenue Recognition

Description of the 
Matter

   As described in Note 3, the Company’s software contracts with customers typically include promises to transfer licenses and 
services  to  a  customer.  Judgement  is  required  to  determine  if  the  promises  are  separate  performance  obligations  within  the 
context of the arrangement, and if so, the allocation of the transaction price to each  performance obligation. The Company’s 
determination  of  standalone  selling  price  for  performance  obligations  is  based  on  the  midpoint  of  the  range  of  historical 
observable prices for goods and services sold separately. In addition, the Company estimates the standalone selling price for 
certain performance obligations where observable prices are not directly available, or a significant portion of historical prices 
are not within the range. The Company estimates the standalone selling price at contract inception considering all information 
that  is  reasonably  available  and  based  on  the  amount  of  consideration  for  which  the  Company  expects  to  be  entitled  in 
exchange for transferring the promised good or service to the customer. 

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  Auditing the Company’s estimate of the standalone selling prices in software contracts was challenging and complex due to the 
Company’s  wide  range  of  observable  prices  from  goods  or  services  sold  separately  and  the  estimation  used  for  certain 
performance obligations where observable prices are not available.  

How We Addressed the 
Matter in Our Audit

   We  obtained  an  understanding,  evaluated  the  design  and  tested  the  operating  effectiveness  of  the  Company's  process  and 
controls  to  establish  and  monitor  the  relative  standalone  selling  price  for  each  distinct  performance  obligation  in  software 
contracts.

To test the estimated standalone selling prices, our audit procedures included, among others, evaluating the assumptions used 
by the Company to determine the standalone selling price for each distinct performance obligation in its software contracts. For 
example, we evaluated the methodology used to determine the standalone selling price by testing a historical analysis prepared 
by the Company and practices observed in the industry. We also tested the completeness and accuracy of the data used in the 
analysis and recalculated the standalone selling prices.

Description of the 
Matter

   Business Combination
   As described in Note 4, the Company completed the acquisition of RapidMiner, Inc. for consideration of $98.6 million. This 

transaction was accounted for as a business combination. 

Auditing the Company’s acquisition of RapidMiner, Inc. was challenging and complex due to significant estimation uncertainty 
in certain assumptions used to determine the fair value of intangible assets acquired. The intangible assets acquired primarily 
consisted of developed technology of $8.9 million and customer relationships of $5.7 million. The significant assumptions used 
to estimate the fair value of the identified intangible assets included future expected cash flows from product sales, customer 
contracts and acquired technologies, expenses to operate the acquired business, and discount rates. 

How We Addressed the 
Matter in Our Audit

   We obtained an understanding, evaluated the design and tested the operating effectiveness of the Company's controls over its 
accounting  for  acquisitions.  For  example,  we  tested  controls  over  the  estimation  process  supporting  the  recognition  and 
measurement of the identified intangible assets, including management’s evaluation of the significant assumptions. In addition, 
we tested controls over management’s review of the valuation calculations performed by its specialist, including management’s 
procedures to validate the discount rates selected and methods used. 

To  test  the  estimated  fair  value  of  the  identified  intangible  assets,  our  audit  procedures  included  evaluating  the  Company's 
selected  valuation  methodology  and  testing  the  significant  assumptions  used  in  the  model.  We  involved  our  valuation 
specialists  to  assist  with  our  evaluation  of  the  methodology  and  significant  assumptions  used  to  determine  the  fair  value 
estimates,  including  discount  rates  used  by  the  Company.    We  also  performed  procedures  to  test  the  assumptions  used  to 
develop  the  forecasted  data  used  in  the  model.  For  example,  we  compared  revenue  growth  rates  to  historical  results  of  the 
acquired business, to third-party market data, to peer companies within the same industry, and to other acquisitions completed 
by the Company in the past. We also compared expenses required to operate the acquired business as a percentage of revenue 
to historical results of the acquired company, and to other acquisitions completed by the Company in the past.  

We have served as the Company’s auditor since 2015.

/s/ Ernst & Young LLP

Detroit, Michigan
February 24,2023

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Report of Independent Registered Public Accounting Firm

To the Stockholders and the Board of Directors of Altair Engineering Inc.

Opinion on Internal Control Over Financial Reporting

We have audited Altair Engineering Inc. and subsidiaries’ internal control over financial reporting as of December 31, 2022, based on criteria established in 
Internal  Control—Integrated  Framework  issued  by  the  Committee  of  Sponsoring  Organizations  of  the  Treadway  Commission  (2013  framework)  (the 
COSO criteria).  In our opinion, Altair Engineering Inc. and subsidiaries (the Company) maintained, in all material respects, effective internal control over 
financial reporting as of December 31, 2022, based on the COSO criteria.

As indicated in the accompanying Management’s Report on Internal Control over Financial Reporting, management’s assessment of and conclusion on the 
effectiveness  of  internal  control  over  financial  reporting  did  not  include  the  internal  controls  of  RapidMiner,  Inc.,  Concept  Engineering  GmbH,  Gen3D 
Limited, and Powersim Inc., which are included in the December 31, 2022 consolidated financial statements of the Company and constituted 2% and 2% of 
total and net assets (excluding acquired goodwill and intangible assets), respectively, as of December 31, 2022 and 2% of revenues for the year then ended. 
Our audit of internal control over financial reporting of the Company also did not include an evaluation of the internal control over financial reporting of all 
current year acquisitions.

We  also  have  audited,  in  accordance  with  the  standards  of  the  Public  Company  Accounting  Oversight  Board  (United  States)  (PCAOB),  the  2022 
consolidated financial statements of the Company and our report dated February 24, 2023 expressed an unqualified opinion thereon.  

Basis for Opinion

The Company’s management is responsible for maintaining effective internal control over financial reporting and for its assessment of the effectiveness of 
internal  control  over  financial  reporting  included  in  the  accompanyingManagement’s  Report  on  Internal  Control  over  Financial  Reporting.  Our 
responsibility  is  to  express  an  opinion  on  the  Company’s  internal  control  over  financial  reporting  based  on  our  audit.  We  are  a  public  accounting  firm 
registered with the PCAOB and are required to be independent with respect to the Company in accordance with the U.S. federal securities laws and the 
applicable rules and regulations of the Securities and Exchange Commission and the PCAOB. 

We conducted our audit in accordance with the standards of the PCAOB. Those standards require that we plan and perform the audit to obtain reasonable 
assurance about whether effective internal control over financial reporting was maintained in all material respects. 

Our audit included obtaining an understanding of internal control over financial reporting, assessing the risk that a material weakness exists, testing and 
evaluating the design and operating effectiveness of internal control based on the assessed risk, and performing such other procedures as we considered 
necessary in the circumstances. We believe that our audit provides a reasonable basis for our opinion.

Definition and Limitations of Internal Control Over Financial Reporting

A company’s internal control over financial reporting is a process designed to provide reasonable assurance regarding the reliability of financial reporting 
and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles. A company’s internal control 
over financial reporting includes those policies and procedures that (1) pertain to the maintenance of records that, in reasonable detail, accurately and fairly 
reflect the transactions and dispositions of the assets of the company; (2) provide reasonable assurance that transactions are recorded as necessary to permit 
preparation  of  financial  statements  in  accordance  with  generally  accepted  accounting  principles,  and  that  receipts  and  expenditures  of  the  company  are 
being  made  only  in  accordance  with  authorizations  of  management  and  directors  of  the  company;  and  (3)  provide  reasonable  assurance  regarding 
prevention or timely detection of unauthorized acquisition, use, or disposition of the company’s assets that could have a material effect on the financial 
statements.

Because of its inherent limitations, internal control over financial reporting may not prevent or detect misstatements. Also, projections of any evaluation of 
effectiveness  to  future  periods  are  subject  to  the  risk  that  controls  may  become  inadequate  because  of  changes  in  conditions,  or  that  the  degree  of 
compliance with the policies or procedures may deteriorate.

/s/ Ernst & Young LLP

Detroit, Michigan

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February 24, 2023

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ALTAIR ENGINEERING INC. AND SUBSIDIARIES
CONSOLIDATED BALANCE SHEETS

December 31,

2022

2021

Table of Contents

(in thousands)
ASSETS
CURRENT ASSETS

Cash and cash equivalents
Accounts receivable, net
Income tax receivable
Prepaid expenses and other current assets

Total current assets
Property and equipment, net
Operating lease right of use assets
Goodwill
Other intangible assets, net
Deferred tax assets
Other long-term assets
TOTAL ASSETS

LIABILITIES, MEZZANINE EQUITY AND STOCKHOLDERS’ EQUITY
CURRENT LIABILITIES

Accounts payable
Accrued compensation and benefits
Current portion of operating lease liabilities
Other accrued expenses and current liabilities
Deferred revenue
Convertible senior notes, net
Total current liabilities
Convertible senior notes, net
Operating lease liabilities, net of current portion
Deferred revenue, non-current
Other long-term liabilities
TOTAL LIABILITIES

Commitments and contingencies
MEZZANINE EQUITY
STOCKHOLDERS’ EQUITY
Preferred stock ($0.0001 par value), authorized 45,000 shares, none issued or outstanding
Common stock ($0.0001 par value)

Class A common stock, authorized 513,797 shares, issued and outstanding 52,277
   and 51,524 shares as of December 31, 2022 and 2021, respectively
Class B common stock, authorized 41,203 shares, issued and outstanding 27,745
   shares as of December 31, 2022 and 2021
Additional paid-in capital
Accumulated deficit
Accumulated other comprehensive loss
TOTAL STOCKHOLDERS’ EQUITY
TOTAL LIABILITIES, MEZZANINE EQUITY AND STOCKHOLDERS’ EQUITY

See accompanying notes to consolidated financial statements.

69

  $

  $

  $

  $

316,146     $
170,279    
11,259    
29,142    
526,826    
37,517    
33,601    
449,048    
107,609    
9,727    
40,410    
1,204,738     $

10,434     $
42,456    
10,396    
56,371    
113,081    
—    
232,738    
305,604    
24,065    
31,379    
41,216    
635,002    

—    

—    

5    

3    
721,307    
(121,577 )  
(30,002 )  
569,736    
1,204,738     $

413,743  
137,561  
9,388  
27,529  
588,221  
40,478  
28,494  
370,178  
99,057  
8,495  
28,352  
1,163,275  

6,647  
42,307  
9,933  
122,226  
93,160  
199,705  
473,978  
—  
19,550  
12,872  
42,894  
549,294  

784  

—  

5  

3  
724,226  
(102,087 )
(8,950 )
613,197  
1,163,275  

 
 
 
 
 
 
   
 
 
     
   
 
     
   
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
     
   
 
     
   
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
     
   
 
 
 
 
     
   
 
 
 
 
     
   
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
ALTAIR ENGINEERING INC. AND SUBSIDIARIES
CONSOLIDATED STATEMENTS OF OPERATIONS

2022

Year ended December 31,
2021

2020

Table of Contents

(in thousands, except per share data)
Revenue

License
Maintenance and other services

Total software
Software related services

Total software and related services
Client engineering services
Other

Total revenue

Cost of revenue

License
Maintenance and other services

Total software
Software related services

Total software and related services
Client engineering services
Other

Total cost of revenue

Gross profit
Operating expenses

Research and development
Sales and marketing
General and administrative
Amortization of intangible assets
Other operating income, net
Total operating expenses

Operating (loss) income

Interest expense
Other expense (income), net

(Loss) income before income taxes

Income tax expense

Net loss

Loss per share:

Net loss per share attributable to common stockholders,
   basic and diluted

Weighted average shares outstanding:

Weighted average number of shares used in computing net loss 
   per share, basic and diluted

See accompanying notes to consolidated financial statements.

70

  $

  $

  $

363,520     $
142,988    
506,508    
30,661    
537,169    
28,883    
6,169    
572,221    

20,497    
51,946    
72,443    
21,858    
94,301    
23,577    
5,011    
122,889    
449,332    

185,863    
155,245    
97,606    
27,510    
(9,955 )  
456,269    
(6,937 )  
4,377    
16,899    
(28,213 )  
15,216    
(43,429 )   $

324,808     $
128,938    
453,746  
31,823    
485,569    
39,282    
7,328    
532,179    

19,929    
47,862    
67,791    
23,205    
90,996    
31,710    
6,960    
129,666    
402,513    

151,049    
132,750    
91,500    
18,357    
(3,482 )  
390,174    
12,339    
12,065    
562    
(288 )  
8,506    
(8,794 )   $

259,965  
131,746  
391,711  
26,454  
418,165  
44,320  
7,436  
469,921  

19,637  
38,688  
58,325  
21,243  
79,568  
35,684  
6,053  
121,305  
348,616  

126,081  
111,440  
86,432  
16,376  
(3,426 )
336,903  
11,713  
11,598  
(1,917 )
2,032  
12,532  
(10,500 )

(0.55 )   $

(0.12 )   $

(0.14 )

79,472    

76,179    

73,241  

 
 
 
 
 
 
   
   
 
 
     
     
   
 
 
 
 
 
 
 
   
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
     
     
   
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
     
     
   
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
     
     
   
 
     
     
   
 
 
 
 
 
 
 
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ALTAIR ENGINEERING INC. AND SUBSIDIARIES
CONSOLIDATED STATEMENTS OF COMPREHENSIVE LOSS

(in thousands)
Net loss
Other comprehensive (loss) income, net of tax:

Foreign currency translation (net of tax effect of $0 for all periods)
Retirement related benefit plans (net of tax effect of $(308), $(296) and 
  $308, respectively)

Total other comprehensive (loss) income

Comprehensive loss

2022

Year ended December 31,
2021

2020

  $

(43,429 )   $

(8,794 )   $

(10,500 )

(24,084 )  

(7,254 )  

3,032    
(21,052 )  
(64,481 )   $

1,101    
(6,153 )  
(14,947 )   $

  $

7,782  

(1,051 )
6,731  
(3,769 )

See accompanying notes to consolidated financial statements.

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ALTAIR ENGINEERING INC. AND SUBSIDIARIES
CONSOLIDATED STATEMENTS OF CHANGES IN STOCKHOLDERS’ EQUITY (DEFICIT)

(in thousands)

Class A

Class B

Shares

Amount

Shares

Amount

paid-in
capital

    Accumulated    
deficit

Common stock

    Additional

other
comprehensi
ve
loss

Total

stockholders'
equity (deficit)

  Accumulated    

Balance at December 31, 2019

41,271  

  $

Cumulative effect of an accounting
   change
Net loss
Issuance of common stock
   for acquisitions
Exercise of stock options and other
Vesting of restricted stock
Conversion from Class B to Class A
   common stock
Stock-based compensation
Reclassification of mezzanine equity to
   permanent equity
Foreign currency translation,
   net of tax
Retirement related benefit plans,
   net of tax

Balance at December 31, 2020

Net loss
Issuance of common stock
   in private placement,
   net of issuance costs
Issuance of common stock
   for acquisitions
Exercise of stock options
Vesting of restricted stock
Conversion from Class B to Class A
   common stock
Stock-based compensation
Foreign currency translation,
   net of tax
Retirement related benefit plans,
   net of tax

Balance at December 31, 2021

Cumulative effect of an accounting
   change
Net loss
Settlement of convertible senior notes
Repurchase and retirement of
    common stock
Reclassification of mezzanine equity to
   permanent equity
Issuance of common stock
   for acquisitions
Issuance of common stock for
   employee stock purchase program
Exercise of stock options
Vesting of restricted stock
Stock-based compensation
Foreign currency translation,
   net of tax
Retirement related benefit plans,
   net of tax

Balance at December 31, 2022

—  
—  

230  
1,472  
223  

1,020  
—  

—  

—  

—  
44,216  
—  

2,936  

155  
1,478  
373  

2,366  
—  

—  

—  
51,524  

—  
—  
—  

(461 )    

—  

111  

185  
440  
478  
—  

—  

—  
52,277  

  $

4  

—  
—  

—  
—  

—  
—  

—  

—  

—  
4  
—  

1  

—  
—  
—  

—  
—  

—  

—  
5  

—  
—  
—  

—  

—  

—  

—  
—  
—  
—  

—  

—  
5  

31,131  

  $

3  

  $

446,633  

  $

(82,405 )   $

(9,528 )   $

354,707  

—  
—  

—  
—  
—  

(1,020 )    
—  

—  

—  

—  
30,111  
—  

—  

—  
—  
—  

(2,366 )    
—  

—  

—  
27,745  

—  
—  
—  

—  

—  

—  

—  
—  
—  
—  

—  

—  
27,745  

  $

—  
—  

—  
—  
—  

—  
—  

—  

—  

—  
3  
—  

—  

—  
—  
—  

—  
—  

—  

—  
3  

—  
—  
—  

—  

—  

—  

—  
—  
—  
—  

—  

—  
3  

—  
—  

(388 )    
(10,500 )    

3,504  
1,710  
—  

—  
21,254  

1,568  

—  

—  
474,669  
—  

199,871  

3,690  
2,262  
—  

—  
43,734  

—  

—  
724,226  

(50,009 )    
—  
(29,756 )    

(21,658 )    

784  

224  

8,723  
3,577  
—  
85,196  

—  

—  
—  
—  

—  
—  

—  

—  

—  
(93,293 )    
(8,794 )    

—  

—  
—  
—  

—  
—  

—  

—  

(102,087 )    

23,939  
(43,429 )    
—  

—  

—  

—  

—  
—  
—  
—  

—  

—  
—  

—  
—  
—  

—  
—  

—  

7,782  

(1,051 )    
(2,797 )    
—  

—  

—  
—  
—  

—  
—  

(388 )
(10,500 )

3,504  
1,710  
—  

—  
21,254  

1,568  

7,782  

(1,051 )
378,586  
(8,794 )

199,872  

3,690  
2,262  
—  

—  
43,734  

(7,254 )    

(7,254 )

1,101  
(8,950 )    

1,101  
613,197  

—  
—  
—  

—  

—  

—  

—  
—  
—  
—  

(26,070 )
(43,429 )
(29,756 )

(21,658 )

784  

224  

8,723  
3,577  
—  
85,196  

(24,084 )    

(24,084 )

—  
721,307  

  $

—  
(121,577 )   $

3,032  
(30,002 )   $

  $

3,032  
569,736  

See accompanying notes to consolidated financial statements.

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Table of Contents

ALTAIR ENGINEERING INC. AND SUBSIDIARIES
CONSOLIDATED STATEMENTS OF CASH FLOWS

(in thousands)
OPERATING ACTIVITIES:

Net loss
Adjustments to reconcile net loss to net cash provided by
   operating activities:

Depreciation and amortization
Amortization of debt discount and issuance costs
Stock-based compensation expense
Deferred income taxes
Gain on mark-to-market adjustment of contingent consideration
Expense on repurchase of convertible senior notes
Other, net

Changes in assets and liabilities:

Accounts receivable
Prepaid expenses and other current assets
Other long-term assets
Accounts payable
Accrued compensation and benefits
Other accrued expenses and current liabilities
Deferred revenue

Net cash provided by operating activities

INVESTING ACTIVITIES:

Payments for acquisition of businesses, net of cash acquired
Capital expenditures
Other investing activities, net

Net cash used in investing activities

FINANCING ACTIVITIES:

Proceeds from issuance of convertible senior notes,
   net of underwriters' discounts and commissions
Repurchase of convertible senior notes
Repurchase and retirement of common stock
Proceeds from employee stock purchase plan contributions
Proceeds from the exercise of common stock options
Payments for issuance costs of convertible senior notes
Proceeds from private placement of common stock
Payments on revolving commitment
Borrowings under revolving commitment
Other financing activities

Net cash provided by financing activities

Effect of exchange rate changes on cash, cash equivalents and restricted cash
Net (decrease) increase in cash, cash equivalents and restricted cash
Cash, cash equivalents and restricted cash at beginning of year
Cash, cash equivalents and restricted cash at end of period

Supplemental disclosures of cash flow:

Interest paid
Income taxes paid

Supplemental disclosure of non-cash investing and financing activities:

Promissory notes issued and deferred payment obligations
   for acquisitions
Property and equipment in accounts payable and other current liabilities
Issuance of common stock in connection with acquisitions
Finance leases

See accompanying notes to consolidated financial statements.

2022

Year Ended December 31,
2021

2020

  $

(43,429 )   $

(8,794 )   $

(10,500 )

35,504  
1,792  
84,787  
(4,164 )  
(7,153 )  
16,621  
387  

(34,175 )  
1,014  
2,852  
3,771  
280  
(59,463 )  
40,946  
39,570  

(134,541 )  
(9,648 )  
(10,322 )  
(154,511 )  

224,265  
(192,422 )  
(19,659 )  
8,976  
3,577  
(1,523 )  
—  
—  
—  
(233 )  

22,981  
(5,094 )  
(97,054 )  
414,012  
316,958  

  $

2,425  
8,941  

  $
  $

1,350  
659  
224  
—  

  $
  $
  $
  $

25,644    
11,428    
44,549    
(1,502 )  
—    
—    
1,271    

(15,645 )  
(9,026 )  
(6,682 )  
(3,857 )  
7,761    
6,365    
10,111    
61,623    

(53,983 )  
(7,849 )  
(650 )  
(62,482 )  

—    
—    
—    
4,222    
2,262    
—    
200,000    
(30,000 )  
—    
(537 )  
175,947    
(2,623 )  
172,465    
241,547    
414,012     $

633     $
9,168     $

86,936     $
1,056     $
3,690     $
9     $

23,806  
10,829  
21,355  
(10,350 )
—  
—  
1,377  

(11,032 )
(2,131 )
(4,527 )
(1,839 )
1,985  
5,629  
8,280  
32,882  

(41,028 )
(6,093 )
(1,971 )
(49,092 )

—  
—  
—  
—  
1,710  
—  
—  
—  
30,000  
(460 )
31,250  
3,010  
18,050  
223,497  
241,547  

731  
12,666  

1,266  
1,671  
3,504  
118  

  $

  $
  $

  $
  $
  $
  $

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Table of Contents

ALTAIR ENGINEERING INC. AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

1. Description of business 

Altair Engineering Inc. (“Altair” or the “Company”) is incorporated in the state of Delaware. The Company is a global leader in computational science and 
artificial intelligence enabling organizations across broad industry segments to drive smarter decisions in an increasingly connected world. Altair deliver’s 
software and cloud solutions in the areas of simulation, high-performance computing (“HPC”), data analytics, and artificial intelligence (“AI”). Altair’s 
products and services leverage computational science to drive innovation and intelligent decisions for a more connected, safe, and sustainable future. The 
Company is based in Troy, Michigan.

The Company’s simulation and AI-driven approach to innovation is powered by the Company’s broad portfolio of high-fidelity and high-performance 
physics solvers, our market leading technology for optimization and HPC, and our end-to-end platform for developing AI and Internet of Things (“IoT”) 
solutions. The Company’s integrated suite of software optimizes design performance across multiple disciplines encompassing structures, motion, fluids, 
thermal management, electromagnetics, system modeling, and embedded systems, while also providing AI solutions and true-to-life visualization and 
rendering. The Company's HPC solutions maximize the efficient utilization of complex compute resources and streamline the workflow management of 
compute-intensive tasks for applications including AI, modeling and simulation, and visualization. Altair's data analytics, AI, and IoT products include data 
preparation, data science, MLOps, orchestration, and visualization solutions that fuel engineering, scientific, and business decisions.

Altair also provides Client Engineering Services to support its customers with long-term ongoing product design and development expertise. This has the 
benefit of embedding the Company within customers, deepening its understanding of their processes, and allowing the Company to quickly perceive trends 
in the overall market, helping the Company to better tailor its software products’ research and development and sales initiatives. The Company hires 
engineers and data scientists for placement at a customer site for specific customer-directed assignments.  

2. Summary of significant accounting policies

Principles of consolidation

The accompanying consolidated financial statements have been prepared using accounting principles generally accepted in the United States of America 
(“GAAP”). The consolidated financial statements include the results of the Company and its controlled subsidiaries. Intercompany accounts and 
transactions have been eliminated in the consolidated financial statements.

Use of estimates

The preparation of the consolidated financial statements in conformity with GAAP requires management to make estimates and assumptions that affect the 
reported amounts of assets and liabilities and disclosures of contingent assets and liabilities at the date of the financial statements, and reported amounts of 
revenue and expenses during the reporting periods. On an ongoing basis, management evaluates its significant estimates including the stand alone selling 
price, or SSP, for each distinct performance obligation included in customer contracts with multiple performance obligations, the incremental borrowing 
rate used in the valuation of lease liabilities, fair value of convertible senior notes, provision for expected credit losses, tax valuation allowances, liabilities 
for uncertain tax provisions, impairment of goodwill and intangible assets, retirement obligations, useful lives of intangible assets, revenue for fixed price 
contracts, and stock-based compensation. Actual results could differ from those estimates.

Foreign currency translation

The functional currency of the Company’s foreign subsidiaries is their respective local currency. The assets and liabilities of the subsidiaries are translated 
to U.S. dollars at the exchange rate as of the balance sheet date. Equity balances and transactions are translated using historical exchange rates. Revenues 
and expenses are translated at the average exchange rate during the period. Translation adjustments arising from the use of differing exchange rates from 
period to period are recorded as a component of accumulated other comprehensive loss within stockholders’ equity.

All assets and liabilities denominated in a currency other than the functional currency are remeasured into the functional currency with gains and losses 
recognized in foreign currency losses, net, in the consolidated statements of operations. The Company has no transactions which hedge purchase 
commitments and no intercompany balances which are designated as being of a long-term investment in nature.

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Revenue recognition

Software revenue

Revenue is derived principally from the licensing of software products and from related maintenance contracts. The Company enters into contracts that 
include combinations of products, maintenance and services, which are accounted for as separate performance obligations with differing revenue 
recognition patterns.

Revenue from term-based software licenses is classified as software revenue. Term-based licenses are sold only as a bundled arrangement that includes the 
rights to a term-based software license and post-contract customer support (PCS), which includes unspecified technical enhancements and customer 
support. Maximizing the use of observable inputs, the Company determined that a majority of the estimated standalone selling prices of the term-based 
license is attributable to the term-based license and a minority is attributable to the PCS. The license component is classified as license revenue and 
recognized as revenue upon the later of delivery of the licensed product or the beginning of the license period. PCS is classified as maintenance and other 
services and is recognized ratably over the term of the contract, as the Company provides the PCS benefit over time as a stand ready to perform obligation. 

In addition to term-based software licenses, the Company sells perpetual licenses. Software revenue is recognized upon the later of delivery of the licensed 
product or the beginning of the license period. Typically, the Company’s perpetual licenses are sold with PCS. The Company allocates value in bundled 
perpetual and PCS arrangements based on the value relationship between the software license and maintenance. Revenue from PCS is classified as 
maintenance and other services and is recognized ratably over the term of the contract, as the Company satisfies the PCS performance obligation over time 
as a stand ready to perform obligation.

Revenue from training, consulting and other services is recognized as the services are performed and is classified as maintenance and other services in the 
consolidated statement of operations. For contracts in which the service consists of a single performance obligation, such as providing a training class to a 
customer, the Company recognizes revenue upon completion of the performance obligation. For service contracts that are longer in duration and often 
include multiple performance obligations (for example, point-in-time training and consulting), the Company measures the progress toward completion of 
the obligations and recognizes revenue accordingly. In measuring progress towards the completion of performance obligations, the Company typically 
utilizes output-based estimates for services with fixed fee arrangements, and estimates output based on the total tasks completed as compared to the total 
tasks required for each contract. Input-based estimates are utilized for services that involve general consultations with contractual billing arrangements 
based on time and materials, utilizing direct labor as the input measure.

The Company also executes arrangements through indirect channel partners in which the channel partners are authorized to market and distribute the 
Company's software products to end users of the Company's products and services in specified territories. In sales facilitated by channel partners, the 
channel partner bears the risk of collection from the end-user customer. The Company recognizes revenue from transactions with channel partners in a 
manner consistent with the direct sales described above for both perpetual and term-based licenses. Revenue from channel partner transactions is the 
amount remitted to the Company by the channel partners. This amount includes a fee for PCS that is compensation for providing technical enhancements 
and the second level of technical support to the end user, which is recognized over the period that PCS is to be provided. The Company does not offer right 
of return, product rotation, or price protection to any of its channel partners.

Non-income related taxes collected from customers and remitted to governmental authorities are recorded on the consolidated balance sheets as accounts 
receivable, net and other accrued expenses and current liabilities. These amounts are reported on a net basis in the consolidated statements of operations 
and do not impact reported revenues or expenses. Certain hardware revenue is included within software revenue and is recognized when all revenue 
recognition criteria stated above are met, which is generally when the products are delivered to end customers.

Software related services

Consulting services from product design and development projects are considered distinct performance obligations and are provided to customers on a 
time-and-materials (“T&M”) or fixed-price basis. The Company recognizes software services revenue for T&M contracts based upon hours worked and 
contractually agreed upon hourly rates using the input method. Revenue from fixed-price engagements is recognized using the output method based on the 
ratio of costs incurred to total estimated project costs.

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Client engineering services 

Client engineering services revenue are derived from professional services for staffing primarily representing engineers and data scientists located at a 
customer site. These professional services are considered distinct performance obligations and are provided to customers on a T&M basis. The Company 
recognizes this revenue for T&M contracts based upon hours worked and contractually agreed upon hourly rates using the input method. 

Other

Other revenue includes product revenue from the sale of LED products primarily for the replacement of fluorescent tubes. Revenue from the sale of LED 
products is recognized when all revenue recognition criteria stated above are met, which is generally when the products are delivered to resellers or to end 
customers. Sales returns, which reduce revenue, are estimated using historical experience.

Property and equipment, net

Property and equipment are stated at cost, less accumulated depreciation and amortization. Equipment held under capital leases are stated at the present 
value of minimum lease payments less accumulated amortization. Depreciation is calculated using the straight-line method over the estimated useful lives 
of the assets. 

Expenditures for maintenance and repairs are charged to expense in the period incurred. Major expenditures for betterments are capitalized when they meet 
the criteria for capitalization. When assets are retired or otherwise disposed of, the cost and accumulated depreciation are removed from the accounts and 
any resulting gain or loss is reflected in the consolidated statements of operations in the period realized.

Building and improvements is depreciated over an estimated useful life of five to thirty-nine years. Computer equipment and software is depreciated over 
an estimated useful life of three to five years. Office furniture and equipment is depreciated over an estimated useful life of five to fifteen years. Leasehold 
improvements and assets acquired under capital leases are amortized over the lease term or the estimated useful life of the related asset or improvement, 
whichever is shorter.

Software development costs

Software development costs incurred prior to the establishment of technological feasibility are expensed as incurred. Technological feasibility is established 
upon the completion of a detailed program design. Capitalization of software development costs begins upon the establishment of technological feasibility 
and ends when the product is available for general release. Generally, the time between the establishment of technological feasibility and commercial 
release of software is short. As such, all internal software development costs have been expensed as incurred and included in research and development 
expense in the accompanying consolidated statements of operations.

Impairment of long-lived assets

Long-lived assets, such as property and equipment, and definite-lived intangible assets, including developed technology and customer relationships, are 
reviewed for impairment whenever events or changes in circumstances indicate that the carrying amount of an asset may not be recoverable. If 
circumstances require a long-lived asset or asset group to be tested for possible impairment, the Company compares the undiscounted future cash flows 
expected to be generated by that asset or asset group to its carrying amount. If the carrying amount of the long-lived asset or asset group is not recoverable 
on an undiscounted cash flow basis, an impairment charge is recognized to the extent that the carrying amount exceeds its fair value. Fair value is 
determined through various valuation techniques, including discounted cash flow models and third-party independent appraisals. No impairment losses 
were recognized in 2022, 2021, or 2020.

Goodwill and other indefinite-lived intangible assets

Goodwill represents the excess of the consideration transferred for an acquired entity over the estimated fair values of the net tangible assets and the 
identifiable assets acquired. As described in Note 4 – Acquisitions, the Company has recorded goodwill in connection with certain acquisitions. Goodwill 
and other indefinite-lived intangible assets are not amortized, but rather are reviewed for impairment annually or more frequently if facts or circumstances 
indicate that the carrying value may not be recoverable.

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The Company has determined that there is one reporting unit with goodwill subject to goodwill impairment testing. An entity has the option to perform a 
qualitative assessment to determine whether it is more likely than not that the fair value of the reporting unit is less than its carrying amount prior to 
performing the quantitative two-step impairment test. 

The Company has the option to first assess qualitative factors to determine whether the existence of events or circumstances leads to a determination that it 
is more likely than not that the fair value of a reporting unit is less than its carrying amount prior to performing the quantitative two-step impairment test. 
The qualitative assessment evaluates various events and circumstances, such as macro-economic conditions, industry and market conditions, cost factors, 
relevant events and financial trends that may impact a reporting unit’s fair value. If, after assessing the totality of events or circumstances, an entity 
determines it is not more likely than not that the fair value of a reporting unit is less than its carrying amount, including goodwill, then additional 
impairment testing is not required. However, if an entity concludes otherwise, then it is required to perform the two-step goodwill impairment test.

The impairment test involves comparing the estimated fair value of a reporting unit with its book value, including goodwill. If the estimated fair value 
exceeds book value, goodwill is considered not to be impaired. If, however, the fair value of the reporting unit is less than book value, then an impairment 
loss is recognized in an amount equal to the amount that the book value of the reporting unit exceeds its fair value, not to exceed the total amount of
 goodwill allocated to the reporting unit.

The Company performs its annual impairment review of goodwill in the fourth quarter of each year and when a triggering event occurs between annual 
impairment dates. For 2022, the Company performed a qualitative assessment of goodwill and determined that it was not more likely than not that the fair 
value of its reporting unit with goodwill was less than the carrying amounts. Accordingly, the Company determined that its goodwill was not impaired.

The Company performs its annual impairment review of indefinite-lived intangibles in the fourth quarter of each year and when a triggering event occurs 
between annual reporting dates. In 2022, the Company performed a qualitative assessment of indefinite-lived trade names and determined there was no 
indication of impairment. Accordingly, no impairment charges were recognized in 2022.

Government assistance

The Company receives incentives from federal, state and local governments in different regions of the world to primarily encourage the Company to 
establish, maintain, or increase investment or employment in the region. Government incentives are recorded in the consolidated financial statements in 
accordance with their purpose as a reduction of expense or other income based on the substance of the incentive received. Benefits are generally recorded 
when the conditions of the grant are met, there is reasonable assurance of receipt and amounts are recorded in earnings as the expenses in which the 
incentive is meant to offset are incurred. For the year ended December 31, 2022, Other operating income includes $3.0 million of government related 
funding.

Receivable for R&D credit

The French government provides a research and development (“R&D”) tax credit known as Credit Impôt Recherche, or CIR, in order to encourage 
Companies to invest in R&D. The tax credit is deductible from the French income tax and any excess is carried forward for three years. After three years, 
any unused credit may be reimbursed to the Company by the French government. As of December 31, 2022, the Company had approximately $10.0 million 
receivables from the French government related to CIR, of which $3.1 million is recorded in income tax receivable and the remaining $6.9 million is 
recorded in other long-term assets. As of December 31, 2021, the Company had approximately $12.0 million receivables from the French government 
related to CIR, of which $3.5 million was recorded in income tax receivable and the remaining $8.5 million was recorded in other long-term assets. CIR is 
subject to customary audit by the French tax authorities. 

Other Investments

Other investments include non-marketable equity investments in privately held companies, which do not have readily determinable fair values, and in 
which the Company does not have a controlling interest or significant influence. The Company applies the measurement alternative for non-marketable 
equity securities, measuring them at cost, less any impairment. These investments are presented within other long-term assets on our consolidated balance 
sheets and are periodically analyzed to determine whether there are indicators of impairment. 

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Income taxes

The Company accounts for income taxes under the asset and liability method. Deferred tax assets and liabilities are recognized for the future tax 
consequences attributable to differences between the financial statement carrying amounts of existing assets and liabilities and their respective tax basis and 
for operating loss and tax credit carryforwards. Deferred tax assets and liabilities are measured using enacted tax rates expected to apply to taxable income 
in the years in which those temporary differences are expected to be recovered or settled. The effect of a change in tax rates on deferred tax assets and 
liabilities is recognized in income in the period that includes the enactment date. The Company records net deferred tax assets to the extent it believes that 
these assets will more likely than not be realized. These deferred tax assets are subject to periodic assessments as to recoverability and if it is determined 
that it is more likely than not that the benefits will not be realized, valuation allowances are recorded which increase the provision for income taxes. In 
making such determination, the Company considers all available positive and negative evidence, including historical taxable income, projected future 
taxable income, the expected timing and reversal of existing temporary differences, ability to carryback losses, and tax planning strategies. If based upon 
the evidence, it is more likely than not that the deferred tax asset will not be realized, a valuation allowance is recorded. A valuation allowance is 
recognized to reduce deferred tax assets to the amount that management believes is more likely than not to be realized.

The Company applies a more-likely-than-not recognition threshold to its accounting for tax uncertainties. The Company reviews all of its tax positions and 
makes determinations as to whether its tax positions are more likely than not to be sustained upon examination by the relevant taxing authorities. Only 
those benefits that have a greater than fifty percent likelihood of being sustained upon examination by taxing authorities are recognized. Interest and 
penalties related to uncertain tax positions are recorded in the provision for income taxes in the consolidated statements of operations.

Research and development costs

Research and development costs are expensed as incurred. Research and development expenses consist primarily of salaries and benefits of research and 
development employees and costs incurred related to the development of new software products and significant enhancements and engineering changes to 
existing software products. 

Advertising costs

Advertising costs are expensed as incurred. Advertising expenses were $5.0 million, $4.3 million and $4.0 million for the years ended December 31, 2022, 
2021 and 2020, respectively.

Assets held for sale

Assets held for sale are reported at the lower of the carrying amount or fair value less costs to sell. Depreciation expense is not recognized on assets held for 
sale. On December 19, 2022, the Company signed a letter of intent to sell an office building in Korea. As of December 31, 2022, the building and related 
assets of $2.7 million were classified as held for sale and presented in Prepaid expenses and other current assets. The sale of the building was finalized in 
February 2023.

Mezzanine equity

In 2017, the Company issued 200,000 shares of Class A common stock to a third-party as partial consideration for the purchase of developed technology. 
These shares had a put right that could be exercised by the holder five years from date of purchase at $12.50 per share that required the shares to be 
recorded at fair value and classified as mezzanine equity in the consolidated balance sheet. 

During the year ended December 31, 2020, the third-party holder sold 133,336 shares on the open market and as a result, the issuance value of those shares 
was reclassified into permanent equity from mezzanine equity. As of December 31, 2022, the put right had lapsed and the issuance date fair value of the 
remaining 66,664 shares were reclassified into permanent equity from mezzanine equity.

Leases

The Company determines if an arrangement is a lease at inception. Operating leases are included in operating lease right-of-use (“ROU”) assets, current 
portion of operating lease liabilities, and operating lease liabilities, net of current portion on the Company’s consolidated balance sheets. Finance leases are 
included in property and equipment, other accrued expenses and current liabilities, and other long-term liabilities on the consolidated balance sheets. The 
Company did not receive any lease concessions related to COVID-19 that had a material effect on the Company’s consolidated financial statements.   

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Stock-based compensation

Employee stock-based awards, consisting of stock options, restricted stock units (RSUs) and employee stock purchase plan (ESPP) shares expected to be 
settled by issuing shares of Class A common stock, are recorded as equity awards. The fair value of stock options and ESPP shares on the date of grant is 
measured using the Black-Scholes option pricing model. The Company expenses the grant date fair value of its time-vested stock options subject to graded 
vesting using the straight-line method over the applicable service period. The Company expenses the fair value of ESPP shares over the offering period. 
The fair value of RSUs is measured using the fair value of the Company’s Class A common stock on the date of the grant. The fair value of RSUs is 
recognized as expense on a straight-line basis over the requisite service period, which is generally four years.

Business combinations

The Company accounts for business acquisitions using the acquisition method of accounting. The fair value of purchase consideration of the acquired 
businesses is allocated to the identifiable tangible and intangible assets acquired and liabilities assumed in the transaction based upon their estimated fair 
values as of the acquisition date. The excess of the purchase price over those fair values is recorded as goodwill. During the measurement period, which 
may be up to one year from the acquisition date, the Company may record adjustments to the assets acquired and liabilities assumed with the corresponding 
offset to goodwill. Upon the conclusion of the measurement period or final determination of the values of assets acquired or liabilities assumed, whichever 
comes first, any subsequent adjustments are recorded to the consolidated statements of operations.

Recent accounting guidance

Accounting standards adopted 

Debt – In August 2020, the Financial Accounting Standards Board (“FASB”) issued Accounting Standards Update (“ASU”) No. 2020-06, Debt – Debt with 
Conversion and Other Options (Subtopic 470-20) and Derivatives and Hedging – Contracts in Entity’s Own Equity (Subtopic 815-40). This ASU simplifies 
the accounting for convertible instruments by eliminating certain separation models. Under ASU 2020-06, a convertible debt instrument will generally be 
reported as a single liability at its amortized cost with no separate accounting for embedded conversion features. The update also requires the if-converted 
method to be used for convertible instruments and the effect of potential share settlement be included in the diluted earnings per share calculation when an 
instrument may be settled in cash or shares. The Company adopted ASU 2020-06 effective as of January 1, 2022, using the modified retrospective 
approach. Adoption of the new standard resulted in a decrease to accumulated deficit of $23.9 million, a decrease to additional paid-in capital of $50.0 
million, and an increase to convertible senior notes, net of $26.1 million. Interest expense recognized in the current and future periods will be reduced as a 
result of accounting for the convertible debt instrument as a single liability measured at its amortized cost.

Government Assistance– In November 2021, the FASB issued ASU 2021-10, Government Assistance (Topic 832): Disclosures by Business Entities about 
Government Assistance. This ASU requires certain disclosures about transactions with a government that are accounted for by applying a grant or 
contribution accounting model by analogy. The amendment requires disclosure of information about the nature of the transactions and the related 
accounting policy used to account for the transactions, information regarding the line items within the consolidated financial statements that are affected by 
the transactions, and significant terms and conditions of the transactions. The Company adopted ASU 2021-10 on a prospective basis effective January 1, 
2022. The adoption of this guidance did not have a material effect on the Company's consolidated financial statements.

Accounting standards not yet adopted 

Reference Rate Reform – In March 2020, the FASB issued ASU 2020-04. Reference Rate Reform (Topic 848) - Facilitation of the Effects of Reference Rate 
Reform on Financial Reporting. This ASU provides optional expedients and exceptions for applying U.S. GAAP to contract modifications and hedging 
relationships, subject to meeting certain criteria, that reference LIBOR or another rate that is expected to be discontinued. The amendments in the guidance 
are optional and effective for all entities as of March 12, 2020 through December 31, 2022. In October 2022, the FASB Board voted to amend the sunset 
date of ASU 2020-04 to December 31, 2024. The Company is currently evaluating the impact of this new guidance on its consolidated financial statements 
and related disclosures and does not expect this guidance to have a material effect on its consolidated financial statements.

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3. Revenue from contracts with customers 

Revenue recognition

Software revenue

Revenue is derived principally from the licensing of software products and from related maintenance contracts. The Company enters into contracts that 
include combinations of products, maintenance and services, which are accounted for as separate performance obligations with differing revenue 
recognition patterns.

Revenue from term-based software licenses is classified as software revenue. Term-based licenses are sold only as a bundled arrangement that includes the 
rights to a term-based software license and post-contract customer support (PCS), which includes unspecified technical enhancements and customer 
support. Maximizing the use of observable inputs, the Company determined that a majority of the estimated standalone selling prices of the term-based 
license is attributable to the term-based license and a minority is attributable to the PCS. The license component is classified as license revenue and 
recognized as revenue upon the later of delivery of the licensed product or the beginning of the license period. PCS is classified as maintenance and other 
services and is recognized ratably over the term of the contract, as the Company provides the PCS benefit over time as a stand ready to perform obligation. 

In addition to term-based software licenses, the Company sells perpetual licenses. Software revenue is recognized upon the later of delivery of the licensed 
product or the beginning of the license period. Typically, the Company’s perpetual licenses are sold with PCS. The Company allocates value in bundled 
perpetual and PCS arrangements based on the value relationship between the software license and maintenance. Revenue from PCS is classified as 
maintenance and other services and is recognized ratably over the term of the contract, as the Company satisfies the PCS performance obligation over time 
as a stand ready to perform obligation.

Revenue from training, consulting and other services is recognized as the services are performed and is classified as maintenance and other services in the 
consolidated statement of operations. For contracts in which the service consists of a single performance obligation, such as providing a training class to a 
customer, the Company recognizes revenue upon completion of the performance obligation. For service contracts that are longer in duration and often 
include multiple performance obligations (for example, point-in-time training and consulting), the Company measures the progress toward completion of 
the obligations and recognizes revenue accordingly. In measuring progress towards the completion of performance obligations, the Company typically 
utilizes output-based estimates for services with fixed fee arrangements, and estimates output based on the total tasks completed as compared to the total 
tasks required for each contract. Input-based estimates are utilized for services that involve general consultations with contractual billing arrangements 
based on time and materials, utilizing direct labor as the input measure.

The Company also executes arrangements through indirect channel partners in which the channel partners are authorized to market and distribute the 
Company's software products to end users of the Company's products and services in specified territories. In sales facilitated by channel partners, the 
channel partner bears the risk of collection from the end-user customer. The Company recognizes revenue from transactions with channel partners in a 
manner consistent with the direct sales described above for both perpetual and term-based licenses. Revenue from channel partner transactions is the 
amount remitted to the Company by the channel partners. This amount includes a fee for PCS that is compensation for providing technical enhancements 
and the second level of technical support to the end user, which is recognized over the period that PCS is to be provided. The Company does not offer right 
of return, product rotation, or price protection to any of its channel partners.

Non-income related taxes collected from customers and remitted to governmental authorities are recorded on the consolidated balance sheets as accounts 
receivable, net and other accrued expenses and current liabilities. These amounts are reported on a net basis in the consolidated statements of operations 
and do not impact reported revenues or expenses. Certain hardware revenue is included within software revenue and is recognized when all revenue 
recognition criteria stated above are met, which is generally when the products are delivered to end customers.

Software related services revenue

Consulting services from product design and development projects are considered distinct performance obligations and are provided to customers on a 
time-and-materials (“T&M”) or fixed-price basis. The Company recognizes software services revenue for T&M contracts based upon hours worked and 
contractually agreed upon hourly rates using the input method. Revenue from fixed-price engagements is recognized using the output method based on the 
ratio of costs incurred, to the total estimated project costs.

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Client engineering services and Other revenue

Client engineering services revenue are derived from professional services for staffing primarily representing engineers and data scientists located at a 
customer site. These professional services are considered distinct performance obligations and are provided to customers on a T&M basis. The Company 
recognizes this revenue for T&M contracts based upon hours worked and contractually greed upon hourly rates using the input method. No significant 
judgments were made for revenue recognition within Other revenue.

Significant judgments

Software revenue

The Company’s contracts with customers typically include promises to transfer licenses and services to a customer. Judgment is required to determine if the 
promises are separate performance obligations within the context of the arrangement, and if so, the allocation of the transaction price to each performance 
obligation. The Company’s determination of standalone selling price for performance obligations is based on the midpoint of the range of historical 
observable prices for goods and services sold separately. In addition, the Company estimates the standalone selling price for certain performance 
obligations where observable prices are not directly available, or a significant portion of historical prices are not within the range. In instances where 
standalone selling price was not determined based on the range of historical observable prices for goods and services sold separately, the Company used an 
adjusted market assessment approach to estimate the standalone selling price. In such cases the Company has considered market conditions and other 
observable inputs, such as internal price lists, peer data, and industry data for a similar or identical product. The Company estimates standalone selling price 
at contract inception considering all information that is reasonably available and is based on the amount of consideration for which the Company expects to 
be entitled in exchange for transferring the promised good or service to the customer. The corresponding revenues are recognized as the related 
performance obligations are satisfied.

The Company’s contracts do not include a significant financing component requiring adjustment to the transaction price. Payment terms vary by contract 
type; however, arrangements typically stipulate a requirement for the customer to pay within 30 to 60 days.

The Company rarely enters into agreements to modify previously executed contracts, which constitute contract modifications. The Company assesses each 
of these contract modifications to determine (i) if the additional products and services are distinct from the products and services in the original 
arrangement; and (ii) if the amount of consideration expected for the added products and services reflects the stand-alone selling price of those products and 
services, as adjusted for contract-specific circumstances. A contract modification meeting both criteria is accounted for as a separate contract. A contract 
modification not meeting both criteria is considered a change to the original contract and is accounted for on either (i) a prospective basis as a termination 
of the existing contract and the creation of a new contract; or (ii) a cumulative catch-up basis. Generally, the Company’s contract modifications meet both 
criteria and are accounted for as a separate contract, as adjusted for contract-specific circumstances.

Disaggregation of revenue

The Company disaggregates its revenue by type of performance obligation and timing of revenue recognition as follows (in thousands):
Year Ended December 31,
2021

2022

2020

(1)

Term licenses and other 
Perpetual licenses
Maintenance
Professional software services
Software related services
Client engineering services
Other

 (1)

Total revenue

  $

  $

320,181     $
43,339    
135,752    
7,236    
30,661    
28,883    
6,169    
572,221     $

283,226     $
41,582    
122,733    
6,205    
31,823    
39,282    
7,328    
532,179     $

224,472  
35,493  
117,159  
14,587  
26,454  
44,320  
7,436  
469,921  

(1)

Term licenses and other includes hardware revenue of $7 million and $9 million for the years ended December 31, 2022 and 2021, respectively, and was reported in License revenue. 
Professional software services includes hardware revenue of $10 million for the year ended December 31 2020, and was reported in Maintenance and other services revenue. 

The Company derived approximately 13.9%, 12.0% and 11.2% of its total revenue through indirect sales channels for the years ended December 31, 2022, 
2021 and 2020, respectively.  

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Costs to obtain a contract

The Company pays commissions for new software product and PCS sales as well as for renewals of existing software and PCS contracts. Commissions 
paid to obtain renewal contracts are not commensurate with the commissions paid for new product sales and therefore, a portion of the commissions paid 
for new contracts relate to future renewals.

The Company accounts for new product sales commissions using a portfolio approach and allocates the cost of commissions in proportion to the allocation 
of the transaction price of license and PCS performance obligations. Commissions allocated to the license and license renewal components are expensed at 
the time the license revenue is recognized. Commissions allocated to PCS are capitalized and amortized on a straight-line basis over a period of four years, 
reflecting the Company’s estimate of the expected period that it will benefit from those commissions. As of December 31, 2022 and 2021, respectively, 
capitalized costs to obtain a contract were $3.9 million and $4.5 million recorded in Prepaid and other current assets and $0.4 million and $0.4 million 
recorded in Other long-term assets. Sales commissions were $8.3 million and $7.3 million for the years ended December 31, 2022 and 2021, respectively, 
and were included in sales and marketing expense in the Company’s consolidated statements of operations.

Contract assets

As of December 31, 2022 and 2021, respectively, contract assets were $6.3 million and $3.8 million included in Accounts receivable and $2.3 million and 
$2.3 million included in Prepaid expenses and other current assets in the Company's consolidated balance sheets.

Deferred revenue

Deferred revenue consists of billings made or payments received in advance of revenue recognition from software license, PCS and professional services 
agreements. The timing of revenue recognition may differ from the timing of billings to customers. Payment terms vary by the type and location of 
customer and the products or services offered. The term between invoicing and when payment is due is not significant. The Company generally invoices its 
customers annually for the forthcoming year of software licenses, and more frequently for other products and services. Accordingly, the Company’s 
deferred revenue balance does not include revenue for future years of multiple year non-cancellable contracts that have not yet been billed. 

Approximately $89.4 million of revenue recognized during 2022 was included in the deferred revenue balances at the beginning of the year. 

Revenue allocated to remaining performance obligations represents contracted revenue that has not yet been recognized, which includes deferred revenue 
and amounts that will be invoiced and recognized as revenue in future periods. Contracted revenue not yet recognized was $171.1 million and $146.4 
million as of December 31, 2022 and 2021, respectively. Of the amount recorded as of December 31, 2022, the Company expects to recognize 
approximately 73% over the next 12 months and the remainder thereafter.

4. Acquisitions 

2022 Acquisitions

RapidMiner

In September 2022, the Company entered into an Agreement and Plan of Merger (the “Merger Agreement”) with RapidMiner, Inc., a Delaware corporation 
(“RapidMiner”), and a wholly-owned subsidiary of the Company (“Merger Sub”). RapidMiner's low-code platform is used to develop production-scale data 
pipelines and ML model. It provides drag-and-drop building blocks to transform and augment data. The acquisition of RapidMiner adds to the Company’s 
end-to-end data analytics portfolio.

Pursuant to the Merger Agreement, the Company acquired 100% of the outstanding capital stock of RapidMiner and completed the acquisition of 
RapidMiner through the merger of the Merger Sub with and into RapidMiner, with RapidMiner surviving as a wholly-owned subsidiary of the Company.

The preliminary aggregate merger consideration was $98.6 million in cash, subject to customary working capital arrangements.  The Company financed the 
acquisition with cash on hand.

The acquisition of RapidMiner has been accounted for as a business combination under the acquisition method of accounting, which results in acquired 
assets and assumed liabilities being measured at their estimated fair value as of the acquisition date. The following table summarizes the preliminary 
purchase consideration transferred to acquire RapidMiner and the amounts of identified assets acquired and liabilities assumed at the acquisition date (in 
thousands): 

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Fair value of consideration transferred
Recognized amounts of identifiable assets acquired and liabilities assumed:

Cash
Accounts receivable
Other assets
Deferred tax assets
Trade names (7-year life)
Developed technology (5-year life)
Customer relationships (7-year life)
Accounts payable and other liabilities
Deferred revenue

Total net identifiable assets acquired and liabilities assumed

Goodwill

 (1)

$

$

98,594  

3,530  
3,548  
3,088  
782  
802  
8,884  
5,711  
(2,844 )
(1,584 )
21,917  
76,677  

(1) Goodwill is primarily attributable to market synergies expected to arise after the acquisition and is not deductible for tax purposes. All goodwill is recorded in the Software segment.

The primary areas that remain preliminary relate to the fair value of intangible assets acquired, certain tangible assets and liabilities acquired, income taxes 
and residual goodwill. The Company expects to finalize the valuation as soon as practicable, but not later than one year from the acquisition date. 

Concept Engineering

In June 2022, the Company entered into a stock purchase agreement and simultaneously acquired 100% of the outstanding capital stock of Concept 
Engineering, a leading provider of electronic system visualization software that accelerates the development, manufacture, and service of complex electrical 
and electronic systems, for preliminary aggregate consideration of $25.3 million. The Company financed the acquisition with cash on hand. See Note 11 for 
further information on post-combination stock-based compensation expense related to this acquisition. Concept Engineering’s software will be integrated 
into Altair’s Electronic System Design suite and will be available via Altair Units.

The acquisition of Concept Engineering has been accounted for as a business combination under the acquisition method of accounting, which results in 
acquired assets and assumed liabilities being measured at their estimated fair value as of the acquisition date. The following table summarizes the 
preliminary purchase consideration transferred to acquire Concept Engineering and the amounts of identified assets acquired and liabilities assumed at the 
acquisition date (in thousands): 

Fair value of consideration transferred
Recognized amounts of identifiable assets acquired and liabilities assumed:

Cash
Accounts receivable
Other assets
Developed technology (4-year life)
Customer relationships (7-year life)
Accounts payable and other liabilities
Deferred revenue
Deferred tax liabilities and other tax reserves

Total net identifiable assets acquired and liabilities assumed

Goodwill 

(1)

$

$

$

25,325  

2,468  
1,552  
418  
7,620  
3,315  
(393 )
(624 )
(3,919 )
10,437  
14,888  

(1) Goodwill is primarily attributable to market synergies expected to arise after the acquisition and is not deductible for tax purposes. All goodwill is recorded in the Software segment.

The primary areas that remain preliminary relate to the fair value of intangible assets acquired, certain tangible assets and liabilities acquired, income taxes 
and residual goodwill. The Company expects to finalize the valuation as soon as practicable, but not later than one year from the acquisition date. 

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Other business acquisitions

During the year ended December 31, 2022, the Company completed three other business acquisitions that were accounted for as business combinations 
under the acquisition method. The preliminary transaction consideration of $18.0 million was allocated to assets acquired and liabilities assumed at their 
estimated fair values. The allocation included $11.6 million to developed technology, $2.7 million to customer relationships, $(0.9) million to net liabilities 
acquired and $4.6 million to goodwill, of which approximately $3.2 million is deductible for tax purposes. All goodwill is recorded in the Software 
segment. The Company expects to finalize the valuations as soon as practicable, but not later than one year from the acquisition dates. These acquisitions 
were financed with cash on hand. The operating results of each acquisition have been included in the consolidated financial statements since the respective 
dates of acquisition. The Company’s transaction costs related to its 2022 acquisitions were not material. 

2021 Acquisitions

World Programming

In December 2021, the Company acquired all of the outstanding capital stock of two related privately held companies, World Programming Limited and 
December 2015 Software Limited (together “World Programming”), from the stockholders named therein, for aggregate consideration of $73.2 million. 
The consideration consisted of cash in the amount of $50.0 million, subject to a customary working capital adjustment, and contingent consideration of 
$23.2 million, including $19.7 million of the Company’s Class A Common Stock (the “Contingent Stock Consideration”) and a measurement period 
adjustment of $3.5 million recognized in 2022. The dates on which the Contingent Stock Consideration is issuable and the number of shares issuable on 
such dates depend primarily on certain aspects of legal proceedings in which World Programming and SAS Institute, Inc. are engaged. For further 
information on the legal proceedings see Note 16. 

The Company is required to mark-to-market the Contingent Stock Consideration liability based on the trading price of the Company’s Class A Common 
Stock. For the year ended December 31, 2022, the Company recognized a gain of $7.2 million on the mark-to-market adjustment of contingent 
consideration, which is included in Other operating income, net in the consolidated statement of operations.

In addition, per the stock purchase agreement, $29.5 million of Class A Common Stock will be issued subject to the continuing employment of certain key 
employees and are not reflected in aggregate consideration but will be recognized as stock-based compensation over the service period of three years. 

The acquisition has been accounted for as a business combination under the acquisition method of accounting, which results in acquired assets and assumed 
liabilities being measured at their estimated fair value as of the acquisition date, which was finalized in 2022. The following table summarizes the purchase 
consideration transferred to acquire World Programming and the amounts of identified assets acquired and liabilities assumed at the acquisition date (in 
thousands): 

Fair value of consideration transferred
Recognized amounts of identifiable assets acquired and liabilities assumed:

Cash
Accounts receivable
Other assets
Property and equipment
Trade names (4-year life)
Developed technology (5-year life)
Customer relationships (7-year life)
SAS legal liability
Accounts payable and other liabilities
Deferred revenue
Deferred tax liabilities and other tax reserves

Total net identifiable assets acquired and liabilities assumed

Goodwill 

(1)

$

$

$

73,243  

1,895  
5,656  
5,756  
2,209  
300  
33,000  
7,000  
(66,596 )
(3,401 )
(2,737 )
(11,406 )
(28,324 )
101,567  

(1) Goodwill is primarily attributable to market synergies expected to arise after the acquisition and is not deductible for tax purposes. All goodwill is recorded in the Software segment.

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Other

The allocation of fair value of purchase consideration for the Company’s other 2021 acquisition was finalized during 2022. There were no changes to the 
preliminary fair value of assets acquired and liabilities assumed, as previously reported.

5. Supplementary Information

Cash, cash equivalents and restricted cash

The Company considers all highly liquid investments with original or remaining maturities of 90 days or less at the date of purchase to be cash equivalents. 
Cash and cash equivalents are recorded at cost, which approximates fair value. Restricted cash is included in Other long-term assets on the consolidated 
balance sheets. The following table provides a reconciliation of cash, cash equivalents and restricted cash reported in the consolidated balance sheets that 
sum to the total of the amounts reported in the consolidated statements of cash flows (in thousands):

Cash and cash equivalents
Restricted cash included in other long-term assets
Total cash, cash equivalents, and restricted cash

December 31,

2022

2021

  $

  $

316,146     $
812    
316,958     $

413,743  
269  
414,012  

Restricted cash represents amounts required for a contractual agreement with an insurer for the payment of potential health insurance claims, and term 
deposits for bank guarantees. 

Accounts receivable, net

Accounts receivable, net consisted of the following (in thousands):

Accounts receivable, trade
Contract assets
Accounts receivable, net

December 31,

2022

2021

  $

  $

163,989     $
6,290    
170,279     $

133,717  
3,844  
137,561  

A provision for expected credit losses for groups of billed and unbilled receivables and contract assets that share similar risk characteristics is recorded 
based on an evaluation of historical loss experience, current conditions, and reasonable and supportable forecasts. Accounts are written off when it becomes 
apparent that such amounts will not be collected, generally when amounts are past due by greater than one year. Generally, the Company does not require 
collateral or charge interest on accounts receivable. Accounts receivable were reported net of a provision for credit loss of $2.6 million and $2.5 million at 
December 31, 2022 and 2021, respectively. Activity in the provision for credit loss was as follows (in thousands):

Balance, beginning of year
Adoption of ASC 326 on beginning allowance
Provision charged to expense
Write-off, net of recoveries
Effects of foreign currency translation
Balance, end of year

2022

For the Year Ended December 31,
2021

2020

  $

  $

(2,539 )   $
—    
(203 )  
498    
(346 )  
(2,590 )   $

(2,559 )   $
—    
(514 )  
500    
34    
(2,539 )   $

(1,415 )
(388 )
(1,259 )
563  
(60 )
(2,559 )

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Property and equipment, net 

Property and equipment consisted of the following (in thousands):

Land
Building and improvements
Computer equipment and software
Office furniture and equipment
Leasehold improvements
Right of use assets under finance leases

Total property and equipment

Less: accumulated depreciation and amortization
Property and equipment, net

Estimated
useful lives

December 31,

2022

2021

Indefinite     $
5-39 years    
3-5 years    
5-15 years    
(1 )  
(1 )  

      $

7,994    
16,995    
45,340    
13,335    
8,766    
2,122    
94,552    
57,035    
37,517    

$

$

9,888  
18,358  
45,027  
12,947  
9,829  
2,532  
98,581  
58,103  
40,478  

(1)

Shorter of lease term or estimated useful life, generally ranging from five to ten years.

Depreciation expense, including amortization of right of use assets under finance leases, was $8.0 million, $7.3 million and $7.4 million for the years ended 
December 31, 2022, 2021 and 2020, respectively.

Other liabilities

The following table provides the details of other accrued expenses and current liabilities (in thousands):

Obligations related to acquisition of businesses
Income taxes payable
Accrued VAT
Employee stock purchase plan obligations
Accrued professional fees
Accrued royalties
Non-income tax liabilities
Billings in excess of cost
Defined contribution plan liabilities
Other current liabilities

Total

The following table provides the details of other long-term liabilities (in thousands):

Deferred tax liabilities
Pension and other post retirement liabilities
Other liabilities

Total

Private placement financing

December 31,

2022

2021

13,136     $
11,524    
8,402    
3,969    
3,637    
2,593    
2,465    
1,874    
1,393    
7,378    
56,371     $

December 31,

2022

2021

16,775     $
12,273    
12,168    
41,216     $

87,636  
5,887  
6,047  
4,222  
3,516  
2,537  
1,653  
1,459  
1,513  
7,756  
122,226  

15,389  
15,086  
12,419  
42,894  

  $

  $

  $

  $

In September 2021, the Company issued 2,935,564 shares of its Class A common stock in a private placement to Matrix Capital Management Company LP, 
for aggregate proceeds of $200.0 million. The Company filed a registration statement with the U.S. Securities and Exchange Commission (the “SEC”) 
registering the resale of the shares of common stock issued in the private placement declared or deemed effective by the SEC in August 2022.

Restructuring expense

In 2021, the Company initiated a restructuring plan to realign resources with the Company’s current business outlook and cost structure. The restructuring 
plan resulted in charges for employee termination benefits of $5.1 million for the year ended December 

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31, 2021. There were no restructuring costs for the year ended December 31, 2022. The restructuring costs were attributable primarily to the Software 
reportable segment. The restructuring plan was completed, and all amounts were paid in 2021. 

Other expense (income), net

Other expense (income), net consists of the following (in thousands):

Expense on repurchase of convertible senior notes
Foreign exchange loss (gain)
Other income, net

Other expense (income), net

6. Goodwill and other intangible assets

Goodwill

2022

Year ended December 31,
2021

2020

  $

  $

16,621     $
4,405    
(4,127 )  
16,899     $

—     $

1,103    
(541 )  
562     $

—  
(787 )
(1,130 )
(1,917 )

The changes in the carrying amount of goodwill, which is attributable to the Software reportable segment, are as follows (in thousands):

Balance as of December 31, 2020

Acquisitions
Effects of foreign currency translation and other

Balance as of December 31, 2021

Acquisitions
Effects of foreign currency translation and other

Balance as of December 31, 2022

Other intangible assets

A summary of other intangible assets is shown below (in thousands):

Definite-lived intangible assets:
Developed technology
Customer relationships
Other intangibles

Total definite-lived intangible assets

Indefinite-lived intangible assets:
Trade names

Total other intangible assets

$

$

264,481  
108,772  
(3,075 )
370,178  
96,092  
(17,222 )
449,048  

December 31, 2022

Weighted
average
amortization
period

Gross
carrying
amount

Accumulated
amortization

Net carrying
amount

4-6 years   $
7-10 years    
4-10 years    

135,703     $
57,143      
1,448      
194,294      

67,665     $
29,148      
298      
97,111      

10,426    
204,720     $

    $

97,111     $

68,038  
27,995  
1,150  
97,183  

10,426  
107,609  

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Definite-lived intangible assets:
Developed technology
Customer relationships
Other intangibles

Total definite-lived intangible assets

Indefinite-lived intangible assets:
Trade names

Total other intangible assets

December 31, 2021

Weighted
average
amortization
period

Gross
carrying
amount

Accumulated
amortization

Net carrying
amount

4-6 years   $
7-10 years    
4-10 years    

110,891     $
48,277      
647      
159,815      

49,672     $
21,859      
127      
71,658      

10,900    
170,715     $

    $

71,658     $

61,219  
26,418  
520  
88,157  

10,900  
99,057  

Amortization expense related to amortizing intangible assets was $27.5 million, $18.4 million and $16.4 million for the years ended December 31, 2022, 
2021 and 2020, respectively.

Estimated amortization expense for the next five years as of December 31, 2022, is as follows (in thousands):

Year ending
December 31, 2023
December 31, 2024
December 31, 2025
December 31, 2026
December 31, 2027
Thereafter
Total

7. Debt

Convertible senior notes

2027 Notes

$

$

30,099  
27,244  
20,627  
14,574  
3,565  
1,074  
97,183  

In June 2022, the Company issued $230.0 million aggregate principal amount of 1.750% convertible senior notes due in 2027 (the "2027 Notes"), which 
includes the initial purchaser’s exercise in full of its option to purchase an additional $30.0 million principal amount of the 2027 Notes, in a private 
offering. The net proceeds from the issuance of the 2027 Notes was $224.3 million after deducting discounts, commissions and estimated issuance costs.

The Company entered into an Indenture relating to the issuance of the 2027 Notes dated June 14, 2022 (the “Indenture”), by and between the Company and 
U.S. Bank Trust Company, National Association, as trustee. The Indenture includes customary covenants and sets forth certain events of default after which 
the 2027 Notes may be declared immediately due and payable and sets forth certain types of bankruptcy or insolvency events of default involving the 
Company after which the 2027 Notes become automatically due and payable. The 2027 Notes are senior unsecured obligations of the Company.

The 2027 Notes mature on June 15, 2027, unless earlier repurchased, redeemed or converted. The Company may redeem for cash all or, subject to certain 
limitations, any portion of the 2027 Notes, at its option, on or after June 20, 2025 if the last reported sale price of Altair's Class A Common Stock has been 
at least 130% of the conversion price then in effect for at least 20 trading days (whether or not consecutive) during any 30 consecutive trading day period, 
at a redemption price equal to 100% of the principal amount of the notes to be redeemed, plus accrued and unpaid interest to, but excluding, the redemption 
date. The 2027 Notes bear interest at a rate of 1.750% per year, payable semiannually in arrears on June 15 and December 15 of each year, which 
commenced on December 15, 2022.  

The 2027 Notes have an initial conversion rate of 13.9505 shares of the Company's Class A common stock per $1,000 principal amount of 2027 Notes, 
which is equivalent to an initial conversion price of approximately $71.68 per share of Class A common stock. The conversion rate will be subject to 
adjustment upon the occurrence of certain events specified in the Indenture but will not be adjusted for any accrued and unpaid interest. In addition, upon 
the occurrence of a make whole fundamental change or a redemption period (each as defined in the Indenture), the Company will, in certain circumstances, 
increase the conversion rate by a specified number of 

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additional shares for a holder who elects to convert its 2027 Notes in connection with such make whole fundamental change or during the relevant 
redemption period.

Holders of the 2027 Notes may convert all or any portion of their 2027 Notes at any time prior to the close of business on the business day immediately 
preceding December 15, 2026, in integral multiples of $1,000 principal amount, only under the following circumstances:

•

•

•

•

during any calendar quarter, if the last reported sale price of the Class A Common Stock for at least 20 trading days (whether or not 
consecutive) during a period of 30 consecutive trading days ending on, and including, the last trading day of the immediately preceding 
calendar quarter is greater than or equal to 130% of the conversion price on each applicable trading day;  

during the five business day period after any five consecutive trading day period (the “measurement period”) in which the trading price (as 
defined in the Indenture) per $1,000 principal amount of the 2027 Notes for each trading day of the measurement period was less than 98% of 
the product of the last reported sale price of the Class A Common Stock and the conversion rate on each such trading day;  

if the Company calls the 2027 Notes for redemption (which the Company may not do prior to June 20, 2025), at any time prior to the close of 
business on the scheduled trading day immediately preceding the redemption date but only with respect to the 2027 Notes called (or deemed 
called) for redemption; or 

upon the occurrence of specified corporate events. 

On or after December 15, 2026 until the close of business on the business day immediately preceding the maturity date, holders may convert their 2027 
Notes at any time, regardless of the foregoing circumstances. Upon conversion, the Company will pay or deliver, as the case may be, cash, shares of Class 
A Common Stock or a combination of cash and shares of the Class A Common Stock, at the Company’s election, in the manner and subject to the terms 
and conditions provided in the Indenture. 

During the period ended December 31 2022, the conditions allowing holders of the 2027 Notes to convert were not met. Therefore, the 2027 Notes were 
classified as long-term debt on the consolidated balance sheet as of December 31, 2022.

As of December 31, 2022, the “if converted value” did not exceed the principal amount of the 2027 Notes since the closing sales price of the Company’s 
common stock was less than the conversion price of the 2027 Notes.

2024 Notes

In June 2019, the Company issued $230.0 million aggregate principal amount of 0.25% convertible senior notes due in 2024 (the "2024 Notes" together 
with the 2027 Notes "Convertible Notes"), which includes the underwriters’ exercise in full of their option to purchase an additional $30.0 million principal 
amount of the 2024 Notes, in a public offering. The net proceeds from the issuance of the 2024 Notes were $221.9 million after deducting the underwriting 
discounts and commissions and issuance costs. The 2024 Notes have an initial conversion rate of 21.5049 shares of the Company's Class A common stock 
per $1,000 principal amount of 2024 Notes, which is equivalent to an initial conversion price of approximately $46.50 per share of its Class A common 
stock. The interest rate is fixed at 0.25% per year, payable semi-annually in arrears on June 1 and December 1 of each year, which commenced on 
December 1, 2019. The 2024 Notes mature on June 1, 2024, unless, earlier repurchased or redeemed by the Company or converted pursuant to their terms.

Holders of the 2024 Notes may convert all or any portion of their 2024 Notes at any time prior to the close of business on December 1, 2023, in integral 
multiples of $1,000 principal amount, only under the following circumstances:

•

•

•

during any calendar quarter, if the last reported sale price of the Class A Common Stock for at least 20 trading days (whether or not 
consecutive) during a period of 30 consecutive trading days ending on, and including, the last trading day of the immediately preceding 
calendar quarter is greater than or equal to 130% of the conversion price on each applicable trading day;  

during the five business day period after any five consecutive trading day period (the “measurement period”) in which the trading price (as 
defined in the Indenture) per $1,000 principal amount of the 2024 Notes for each trading day of the measurement period was less than 98% of 
the product of the last reported sale price of the Class A Common Stock and the conversion rate on each such trading day;  

if the Company calls the 2024 Notes for redemption, at any time prior to the close of business on the scheduled trading day immediately 
preceding the redemption date; or 

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•

upon the occurrence of specified corporate events. 

On or after December 1, 2023 until the close of business on the business day immediately preceding the maturity date, holders may convert their 2024 
Notes at any time, regardless of the foregoing circumstances. Upon conversion, the Company may satisfy its conversion obligation by paying and/or 
delivering, as the case may be, cash, shares of Class A Common Stock or a combination of cash and shares of the Class A Common Stock, at the 
Company’s election, in the manner and subject to the terms and conditions provided in the Indenture. 

Prior to January 1, 2022, the Company separated the 2024 Notes into liability and equity components. On issuance, the carrying amount of the equity 
component was recorded as a debt discount and subsequently amortized to interest expense. Effective January 1, 2022, the Company adopted ASU 2020-06 
using the modified retrospective approach. As a result, the 2024 Notes are accounted for as a single liability measured at amortized cost, as no other 
embedded features require bifurcation and recognition as derivatives. Adoption of the new standard resulted in a decrease to Accumulated deficit of $23.9 
million, a decrease to Additional paid-in capital of $50.0 million, and an increase to Convertible senior notes, net of $26.1 million.

During the year ended December 31, 2022, using proceeds from the issuance of the 2027 Notes, the Company entered into separate privately negotiated 
transactions with certain holders of the 2024 Notes to repurchase and retire $148.2 million aggregate principal amount of the 2024 Notes for an aggregate 
amount of $192.4 million of cash including accrued and unpaid interest. The Company recognized expense of $16.6 million, representing the fair value of 
the consideration paid to certain holders of the 2024 Notes in excess of the value to which they were entitled to receive on the respective settlement dates. 
The amount is included in Other expense, net in the Company’s consolidated statement of operations. 

As of December 31, 2022, $81.8 million principal amount of the 2024 Notes remained outstanding. The Company may settle the 2024 Notes in cash, shares 
of Class A Common Stock or a combination of cash and shares of the Class A Common Stock, at the Company’s election. 

During the period ended December 31, 2022, the conditions allowing holders of the 2024 Notes to convert were not met. Therefore, the 2024 Notes were 
classified as long-term debt on the consolidated balance sheet as of December 31, 2022. During the period ended December 31, 2021, the conditions 
allowing the holders of the 2024 Notes to convert were met. Therefore, the 2024 Notes were classified as current on the consolidated balance sheet as of 
December 31, 2021.

As of December 31, 2022, the “if converted value” did not exceed the principal amount of the 2024 Notes since the closing sales price of the Company’s 
common stock was less than the conversion price of the 2024 Notes.

The net carrying value of the liability component of the 2027 and 2024 Notes was as follows (in thousands):

Principal

Less: unamortized debt discount

Less: unamortized debt issuance costs

Net carrying amount

December 31, 2022

December 31, 2021

2027 Notes

2024 Notes

2027 Notes

2024 Notes

  $

230,000     $

—    
5,247    
224,753     $

  $

81,754    
—    
903    
80,851     $

—     $

—    
—    
—     $

230,000  

27,022  
3,273  
199,705  

The interest expense related to the 2027 and 2024 Notes was as follows (in thousands):

Contractual interest expense
Amortization of debt issuance cost and discount

Total

Year Ended December 31,

2022

2021

2020

  $

  $

2,452  
1,745  
4,197  

  $

  $

575  
11,405  
11,980  

  $

  $

575  
10,806  
11,381  

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Credit agreement

Revolving credit facility

On November 7, 2022, the Company exercised the $50.0 million accordion feature of its credit facility in accordance with the terms and conditions set forth 
in its credit agreement. In June 2022, the Company amended its credit agreement to, among other things, permit the issuance of the 2027 Notes and extend 
the maturity date of the credit facility to December 31, 2025. 

As of December 31, 2022, the Company has a $200.0 million credit agreement with a maturity date of December 31, 2025 (“2019 Amended Credit 
Agreement”) and there were no outstanding borrowings. The 2019 Amended Credit Agreement is available for general corporate purposes, including 
working capital, capital expenditures, and permitted acquisitions.

Borrowings under the 2019 Amended Credit Agreement bear interest at a rate per annum equal to an agreed upon applicable margin plus, at the Company’s 
option, either the Alternate Base Rate (defined as the greatest of (1) the Prime Rate (as defined in the 2019 Amended Credit Agreement) in effect on such 
day, (2) the Federal Funds Effective Rate (as defined in the 2019 Amended Credit Agreement) in effect on such day plus 1/2 of 1.00% and (3) the Adjusted 
Term SOFR Rate (as defined in the 2019 Amended Credit Agreement) for one-month interest period as published two U.S. Government Securities Business 
Days prior to such day (or if such day is not a business day, the immediately preceding business day) plus 1.00%) or the Adjusted Term SOFR Rate. The 
applicable margin for borrowings under the 2019 Amended Credit Agreement is based on the Company’s most recently tested senior secured leverage ratio 
and will vary from (a) in the case of Term Benchmark loans, 1.25% to 2.00%, and (b) in the case of ABR loans or swingline loans, 0.25% to 1.00%. The 
Company pays a commitment fee ranging from 0.15% to 0.30% on the unused portion of the 2019 Amended Credit Agreement. 

Collateral and guarantees

The 2019 Amended Credit Agreement is secured by collateral including (i) substantially all of the Company’s properties and assets, and the properties and 
assets of the Company’s domestic subsidiaries but excluding any patents, copyrights, patent applications or copyright applications or any trade secrets or 
software products and (ii) pledges of the equity interests in all present and future domestic subsidiaries (subject to certain exceptions as provided for under 
the 2019 Amended Credit Agreement). The Company’s direct and indirect domestic subsidiaries are guarantors of all the obligations under the 2019 
Amended Credit Agreement.

Debt covenants

The 2019 Amended Credit Agreement requires the Company to maintain a Senior Secured Leverage Ratio not greater than 3.00 to 1.00 as of the last day of 
each fiscal quarter. The Senior Secured Leverage Ratio is defined as the ratio of total indebtedness secured by a lien (net of unrestricted domestic cash in 
excess of $20.0 million) to EBITDA, as such terms are defined in the 2019 Amended Credit Agreement, for the rolling four quarter period ending on such 
date. As of December 31, 2022, the Company was in compliance with its financial covenants.

Other

The Company has available overdraft and line of credit facilities in several countries in which it operates. These credit facilities are with various domestic 
and international banks and are at quoted market rates. As of December 31, 2022 and 2021, the Company had $3.1 million and $3.3 million, respectively, of 
availability under these facilities and there were no outstanding commitments.

8. Leases

The Company determines if an arrangement is a lease at inception. Operating leases are included in operating lease assets and operating lease obligations 
on the Company’s consolidated balance sheets. Finance leases are included in property and equipment, other accrued expenses and current liabilities, and 
other long-term liabilities on the consolidated balance sheets.  

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Right of use (“ROU”) assets represent the Company’s right to use an underlying asset for the lease term and lease liabilities represent the Company’s 
obligation to make lease payments under the lease. Operating lease ROU assets and operating lease liabilities are recognized based on the present value of 
the future minimum lease payments over the lease term at commencement date. At commencement date, the ROU asset also includes adjustments for lease 
prepayments, lease incentives received and the lessee's initial direct costs, if applicable. As most of the Company’s leases do not provide an implicit rate, 
the Company uses its incremental borrowing rate based on the information available at commencement date in determining the present value of future 
payments. The incremental borrowing rates are determined using rates specific to the term of the lease, economic environments where lease activity is 
concentrated, value of lease portfolio, and assuming full collateralization of the loans. Subsequent to the commencement date, the operating ROU asset is 
equal to the remeasured lease liability adjusted for cumulative prepaid or accrued rent if the lease payments are uneven throughout the lease term, 
unamortized lease incentives, unamortized initial direct costs and any impairment of the ROU assets. The lease terms may include options to extend or 
terminate the lease when it is reasonably certain that the Company will exercise that option. Lease cost for minimum lease payments is recognized on a 
straight-line basis over the lease term.

The Company does not recognize a lease liability or ROU asset for short-term leases (leases with a term of twelve months or less). For contracts with lease 
and non-lease components, the Company does not allocate the contract consideration, and accounts for the lease and non-lease components as a single lease 
component.

The Company’s operating leases consist of office facilities, office equipment and cars and the Company’s finance leases consist of office equipment and 
cars. The Company’s leases have remaining terms of less than one year to 15 years, some of which include one or more options to renew and some of 
which include options to terminate the leases within the next three years. 

The components of lease cost were as follows (in thousands):

Operating lease cost

Finance lease cost:

Amortization of ROU assets
Interest on lease liabilities

Total finance lease cost

Year Ended December 31,

2022

2021

2020

13,403     $

13,754     $

13,412  

266     $
6    
272     $

440     $
18    
458     $

634  
32  
666  

  $

  $

  $

Operating lease cost includes short-term leases and variable lease costs, which are immaterial. Rent cost related to operating leases for office facilities was 
$11.7 million, $12.2 million and $12.1 million for the years ended December 31, 2022, 2021 and 2020, respectively.

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Supplemental balance sheet information related to lease liabilities was as follows:

(in thousands, except lease term and discount rate)
Operating leases:

Operating lease ROU assets

Current portion of operating lease liabilities
Operating lease liabilities, net of current portion

Total operating lease liabilities

Weighted average remaining lease term
Weighted average discount rate

Finance leases:

Property and equipment
Accumulated depreciation

Property and equipment, net

Other accrued expenses and current liabilities
Other long-term liabilities

Total finance lease liabilities

Weighted average remaining lease term
Weighted average discount rate

$

$

$

$

$

$

$

December 31,

2022

2021

33,601     $

10,396     $
24,065    
34,461     $

3.4  
3.8 % 

2,122     $
(2,054 )  

68     $

77     $
15    
92     $

1.0    
2.7 % 

28,494  

9,933  
19,550  
29,483  

3.8  
4.3 %

2,532  
(2,151 )
381  

195  
146  
341  

1.5  
2.9 %

Supplemental cash flow information related to leases was as follows (in thousands):

Cash paid for amounts included in the measurement of lease liabilities:

Operating cash flows from operating leases
Operating cash flows from finance leases
Financing cash flows from finance leases

ROU assets obtained in exchange for lease obligations:

Operating leases
Finance leases

2022

Year Ended December 31,
2021

2020

(12,949 )   $
(6 )   $
(242 )   $

(12,058 )   $
(18 )   $
(407 )   $

(11,875 )
(32 )
(456 )

12,455     $
—     $

6,577     $
9     $

11,713  
118  

$
$
$

$

Maturities of operating lease liabilities as of December 31, 2022, were as follows (in thousands):

Year ending December 31,
2023
2024
2025
2026
2027
Thereafter

Total lease payments

Less: imputed interest

Total operating lease liabilities

93

$

$

12,177  
8,832  
5,996  
4,696  
2,739  
6,617  
41,057  
6,596  
34,461  

 
 
 
 
 
 
 
 
   
 
 
 
 
   
 
 
 
 
 
 
   
 
 
 
 
 
 
 
   
 
 
 
   
 
 
 
 
 
 
   
 
 
 
 
 
 
   
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
   
 
   
 
 
 
 
   
 
   
 
 
 
   
 
   
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
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9. Fair value measurements

The accounting guidance for fair value, among other things, defines fair value, establishes a consistent framework for measuring fair value and expands 
disclosure for each major asset and liability category measured at fair value on either a recurring or nonrecurring basis. Fair value is defined as the price 
that would be received to sell an asset or paid to transfer a liability (an exit price) in an orderly transaction between market participants at the reporting date. 
The framework for measuring fair value consists of a three-level valuation hierarchy that prioritizes the inputs to valuation techniques used to measure fair 
value based upon whether such inputs are observable or unobservable. Observable inputs reflect market data obtained from independent sources, while 
unobservable inputs reflect market assumptions made by the reporting entity. The three-level hierarchy for the inputs to valuation techniques is briefly 
summarized as follows:

Level 1— Quoted prices in active markets for identical assets and liabilities at the measurement date;

Level 2— Observable inputs, other than the quoted prices in active markets, that are observable either directly or indirectly; and

Level 3— Unobservable inputs in which there is little or no market data, which require the reporting entity to develop its own assumptions.

An asset’s or liability’s fair value measurement level within the fair value hierarchy is based on the lowest level of any input that is significant to the fair 
value measurement. Valuation techniques used need to maximize the use of observable inputs and minimize the use of unobservable inputs.

The carrying value of cash and cash equivalents, accounts receivable and accounts payable approximate fair value due to their short maturities. Interest on 
the Company’s line of credit is at a variable rate, and as such the debt obligation outstanding approximates fair value.

The carrying value of the Company’s Convertible Notes are at face value less unamortized debt issuance costs. The estimated fair values of the Convertible 
Notes, which the Company has classified as Level 2 financial instruments, were determined based on quoted bid prices of the Convertible Notes on the last 
trading day of each reporting period. As of December 31, 2022, the estimated fair value of the 2027 Notes and 2024 Notes was $210.4 million and $91.2 
million, respectively, and is presented for required disclosure purposes only. For further information on the Convertible Notes see Note 7. 

10. Stockholders’ equity

Preferred stock

As of December 31, 2022, the Company had authorized 45,000,000 shares of preferred stock, par value $0.0001, of which no shares were issued or 
outstanding. The Board of Directors has the authority to issue the preferred stock in one or more series and to fix rights, preferences, privileges, and 
restrictions, including dividends and the number of shares constituting any series or the designation of such series, without any further vote or action by the 
stockholders.

Common stock

As of December 31, 2022, the Company had authorized 513,796,572 shares of Class A common stock, par value $0.0001, and 41,203,428 shares of Class B 
common stock, par value $0.0001. The rights of the holders of Class A common stock and Class B common stock are identical, except with respect to 
voting and conversion rights. Each share of Class A common stock is entitled to one vote per share. Each share of Class B common stock is entitled to ten 
votes per share and is convertible into one share of Class A common stock.

The holders of Class A and Class B common stock are entitled to dividends at the sole discretion of the Board of Directors. No common stock dividends 
were declared or paid in 2022, 2021, or 2020.

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Stock repurchase program

In February 2022, the Company’s Board of Directors approved a stock repurchase program. Under the program, the Company is authorized to repurchase 
up to $50.0 million of the Company’s outstanding Class A Common Stock. As permitted by securities laws and other legal requirements and subject to 
market conditions and other factors, purchases under the program may be made from time to time in the open market at prevailing prices, or through 
privately negotiated transactions. The Company is not obligated to repurchase any dollar amount or number of shares, and the stock repurchase program 
may be suspended or terminated at any time. All shares repurchased under the stock repurchase program are retired. The Company intends to use the share 
repurchase plan to opportunistically return capital to shareholders while still focusing on its primary goal of investing in the business to drive growth.

During the year ended December 31, 2022, under the Company's stock repurchase program, the Company repurchased 460,950 shares at an average price 
of $46.99 per share for a total cost of $21.7 million. As of December 31, 2022, $28.3 million of shares of Class A Common Stock remained available for 
repurchase under the program. 

11. Stock-based compensation

2001 stock-based compensation plans

Nonqualified stock option plan

In 2001, the Company established the Nonqualified Stock Option Plan (“NSO Plan”) under which 1,158,260 stock options with an exercise price of 
$.000025 remain outstanding as of December 31, 2022. The NSO Plan was terminated in 2003. Stock options under the NSO plan were immediately vested 
and have a contractual term of 35 years from the date of grant. The outstanding awards will continue to be governed by their existing terms under the NSO 
Plan. The NSO Plan is accounted for as an equity plan.

The following table summarizes the stock option activity under the NSO Plan:

Outstanding as of January 1, 2022

Exercised
Forfeited

Outstanding and exercisable as of December 31, 2022

Number of
options

Weighted
average
exercise price
per share

1,356,475     $
(198,215 )   $
—     $
1,158,260     $

0.000025      
0.000025    
—    

0.000025      

Weighted
average
remaining
contractual
term (years)

15.0    

Aggregate 
intrinsic value (in 
millions)

14.0     $

52.7  

The total intrinsic value of the NSO Plan stock options exercised during the years ended December 31, 2022, 2021 and 2020, was $11.0 million, $78.7 
million and $43.1 million, respectively.

Incentive and nonqualified stock-based plan

Also, in 2001, the Company established the Incentive and Nonqualified Stock-based Plan (“ISO Plan”) which was authorized to issue nonqualified stock 
options and incentive stock options totaling 11,153,872 shares of Class A common stock. This plan was completed in 2020 and no options remained 
outstanding. The total intrinsic value of the ISO Plan stock options exercised during the year ended December 31, 2020 was $3.8 million.

2012 stock-based compensation plans

During 2012, the Company established the 2012 Incentive and Nonqualified Stock Option Plan (“2012 Plan”) which permits the issuance of 5,200,000 
shares of Class A common stock for the grant of nonqualified stock options (“NQSO”) and incentive stock options (“ISO”) for management, other 
employees, and board members of the Company. The options are issued at a price equal to or greater than fair market value at date of grant. All options 
have a contractual term of 10 years from date of grant.

The 2012 Plan is accounted for as an equity plan. For those options expected to vest, compensation expense is recognized on a straight-line basis over a 
four-year period, the total requisite service period of the awards.  

The following table summarizes the stock option activity under the 2012 Plan for the periods indicated as follows:

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Outstanding as of January 1, 2022

Granted
Exercised
Forfeited

Outstanding and exercisable as of December 31, 2022

Number of
options

Weighted
average
exercise price
per share

543,889     $
—     $
(168,515 )   $
(800 )   $
374,574     $

4.15      
—    
3.74    
2.48    

4.34      

Weighted
average
remaining
contractual
term (years)

4.0    

Aggregate 
intrinsic value 
(in millions)

3.4     $

15.4  

The total intrinsic value of the 2012 Plan stock options exercised during the years ended December 31, 2022, 2021 and 2020, was $8.5 million, $17.5 
million and $13.9 million, respectively.

2017 stock-based compensation plan

In 2017, the Company’s board of directors adopted the 2017 Equity Incentive Plan (“2017 Plan”), which was approved by the Company’s stockholders. The 
2017 Plan provides for the grant of incentive stock options to the Company’s employees and any parent and subsidiary corporations’ employees, and for the 
grant of nonstatutory stock options, stock appreciation rights, restricted stock, restricted stock units, performance units, performance shares, other cash-
based and stock-based awards to the Company’s employees, directors and consultants and the Company’s parent, subsidiary, and affiliate corporations’ 
employees and consultants. The 2017 Plan has 16,999,318 authorized shares of the Company’s Class A common stock reserved for issuance.

The following table summarizes the restricted stock units, or RSUs, awarded under the 2017 Plan for the period:

Outstanding as of January 1, 2022

Granted
Vested
Forfeited

Outstanding as of December 31, 2022

Number of RSUs

1,281,411  
476,476  
(477,604 )
(49,509 )
1,230,774  

The weighted average grant date fair value of the RSUs was $56.65 and the RSUs generally vest in four equal annual installments. The fair value of RSUs 
that vested during the year ended December 31, 2022, was $27.2 million. Total compensation cost related to nonvested awards not yet recognized as of 
December 31, 2022, was $56.0 million and is expected to be recognized over a weighted average period of 2.2 years.

The following table summarizes the stock option activity under the 2017 Plan for the period:

Outstanding as of January 1, 2022

Granted
Exercised
Forfeited

Outstanding as of December 31, 2022

Exercisable as of December 31, 2022

Number of
options

Weighted
average
exercise price
per share

4,875,562     $
2,855,812     $
(73,128 )   $
(166,755 )   $
7,491,491     $
2,162,645     $

51.02      
49.12    
40.03    
54.69    

50.39      

48.88      

Weighted
average
remaining
contractual
term (years)

8.8    

Aggregate 
intrinsic value 
(in millions)

8.5     $

7.5     $

11.5  

5.8  

The total intrinsic value of the 2017 Plan stock options exercised during the years ended December 31, 2022, 2021 and 2020, was $1.1 million, $0.7 million 
and $0.0 million, respectively.

Fair value of equity awards

The Company measures the fair value of its stock options on the date of grant using the Black-Scholes option pricing model. This valuation model requires 
the Company to make certain estimates and assumptions, including assumptions related to the expected price 

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volatility of the Company’s stock, the period under which the options will be outstanding, the rate of return on risk-free investments, and the expected 
dividend yield for the Company’s stock.

The fair values of the Company’s stock options granted during the year ended December 31, 2022, 2021 and 2020, were estimated using the following 
assumptions: 

Weighted average grant date fair value per share
Expected volatility
Expected term (in years)
Risk-free interest rate
Expected dividend yield

These assumptions and estimates are as follows:

2022 grants
$44.63 - 64.79    

35 %   
6.25      

2021 grants
$61.93 - 80.06    
35 % 
6.25      

1.7% - 4.2%    

1.1% - 1.2%    

0 %   

0 %   

2020 grants
$29.22 - 57.72  
34 - 35%  
6.25  
0.46 - 0.6%  
0 %

•

•

•

•

Fair Value of Common Stock. The Company used the publicly quoted price as reported on the Nasdaq Global Select Market as the fair value of 
its common stock.

Expected Term. The Company used the simplified method to determine the expected term.

Risk-Free Interest Rate. The Company based the risk-free interest rate on U.S. Treasury zero-coupon yield curves with a remaining term equal to 
the expected term of the option.

Expected Volatility. As the Company does not have an extensive trading history for its common stock, the expected volatility was derived using 
the historical volatility of the returns of comparable publicly traded companies combined with the brief trading history of the Company’s 
common stock. 

 2021 Employee Stock Purchase Plan

The Company has an Employee Stock Purchase Plan (“ESPP”) which allows eligible employees to purchase shares of common stock through payroll 
deductions. As of December 31, 2022, the Company had 3,014,960 shares of its common stock available for future issuances under the ESPP.

The purchase price for each share of common stock purchased under the ESPP will be 85% of the lower of (a) the fair market value per share on the first 
day of the applicable offering period or (b) the fair market value per share on the applicable purchase date.

Each offering period will last a number of months determined by the plan administrator, up to a maximum of 27 months. The initial offering period began 
on July 15, 2021, and ended on January 14, 2022, and new offering periods are expected to begin on each January 15 and July 15 thereafter, unless 
modified by the plan administrator. The ESPP allows participants to purchase the Company’s common stock through payroll deductions, up to a maximum 
of 15% of their eligible compensation or $25,000, whichever is lower, and subject to limitations under Section 423 of the Internal Revenue Code. The plan 
administrator has limited participant contributions to $1,000 per month to prevent prejudicial advantages to higher compensated employees. Participants 
may withdraw from the ESPP and receive a refund of their accumulated payroll contributions at any time prior to a purchase date.

The Company issued 185,040 shares of common stock under the ESPP during the year ended December 31, 2022. As of December 31, 2022 and 2021, $4.0 
million and $4.2 million, respectively, has been withheld on behalf of employees for future purchases under the ESPP due to the timing of payroll 
deductions and was reported in current liabilities. There were no issuances of common stock under the ESPP for the year ended December 31, 2021. The 
Company recognized $2.6 million and $1.2 million of stock-based compensation expense related to the ESPP for the years ended December 31, 2022 and 
2021, respectively.

Other

In connection with the acquisition of Polliwog in October 2019, per the Polliwog stock purchase agreement, 256,594 shares of the Company’s Class A 
Common Stock were issued to existing employees, subject to continuing employment. The shares were issued on the one-, two- and three-year 
anniversaries of the closing. The accounting treatment for these shares in the context of the business combination was to recognize the expense as a post-
combination expense, not as transaction consideration.

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The post combination expense to the Company as a result of the Polliwog business combination was approximately $8.7 million which was recognized on a 
straight-line basis over the employment period that was stipulated in the Polliwog stock purchase agreement. As of December 31, 2022, the service period 
was met, and all shares have been issued. Stock-based compensation expense includes $2.2 million, $2.9 million and $2.9 million expense related to these 
shares for the years ended December 31, 2022, 2021 and 2020, respectively.

In connection with the acquisition of World Programming in December 2021, per the World Programming stock purchase agreement, $29.5 million of the 
Company’s Class A Common Stock will be issued to existing employees, subject to continuing employment and certain other contingencies. The dates on 
which the shares will be issuable and the number of shares issuable depend on continuing employment and certain aspects of legal proceedings in which 
World Programming and SAS Institute, Inc. are engaged. The accounting treatment for these shares in the context of the business combination is to 
recognize the expense as a post-combination expense, not as transaction consideration.

The estimated post combination expense to the Company as a result of the World Programming business combination was approximately $29.5 million 
which is recognized on an accelerated method over the employment period. As of December 31, 2022, the weighted average remaining service period is 2.0 
years. Once the vesting conditions of the service period are met, the Company will issue shares for each award. Stock-based compensation expense 
includes $17.6 million and $0.7 million for the years ended December 31, 2022 and 2021.

In connection with the acquisition of Powersim Inc. in March 2022, per the Powersim stock purchase agreement, 68,792 shares of the Company’s Class A 
Common Stock will be issued to existing employees, subject to continuing employment and certain other contingencies. The shares will be issued in 
installments of 34,396 shares on the one- and two-year anniversaries of the closing, subject to potential reduction in certain circumstances. The accounting 
treatment for these shares in the context of the business combination is to recognize the expense as a post-combination expense, not as transaction 
consideration. The post combination expense was approximately $4.3 million is recognized on an accelerated method over the employment period. As of 
December 31, 2022, the weighted average remaining service period is 1.2 years. Stock-based compensation expense includes $2.7 million for the year 
ended December 31, 2022.

In connection with the acquisition of Concept Engineering in June 2022, per the Concept Engineering stock purchase agreement, 105,082 shares of the 
Company’s Class A Common Stock will be issued to existing employees, subject to continuing employment and certain other contingencies. The shares 
will be issued in installments of 52,541 shares on the one- and two-year anniversaries of the closing, subject to potential reduction in certain circumstances. 
The accounting treatment for these shares in the context of the business combination is to recognize the expense as a post-combination expense, not as 
transaction consideration. The post combination expense was approximately $6.0 million and is recognized on an accelerated method over the employment 
period. As of December 31, 2022, the weighted average remaining service period is 1.4 years. Stock-based compensation expense includes $2.7 million for 
the year ended December 31, 2022.

Stock-based compensation expense 

The stock-based compensation expense was recorded as follows (in thousands):

Cost of revenue-software
Research and development
Sales and marketing
General and administrative

Total stock-based compensation expense

2022

Year ended December 31,
2021

2020

  $

  $

8,351     $
36,250    
30,370    
9,816    
84,787     $

5,619     $
16,561    
15,044    
7,325    
44,549     $

2,473  
8,372  
6,423  
4,087  
21,355  

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12. Income taxes 

The components of income (loss) before income taxes are as follows (in thousands):

U.S.
Non-U.S.

The significant components of the income tax expense are as follows (in thousands):

Current

U.S. Federal
Non-U.S.
U.S. State and Local

Total current

Deferred

U.S. Federal
Non-U.S.
U.S. State and Local
Total deferred
Income tax expense

2022

Year ended December 31,
2021

2020

  $

  $

(62,702 )   $
34,489    
(28,213 )   $

(27,850 )   $
27,562    

(288 )   $

(22,127 )
24,159  
2,032  

2022

Year ended December 31,
2021

2020

  $

—     $

—     $

18,759    
621    
19,380    

23    
(4,206 )  
19    
(4,164 )  
15,216     $

9,781    
227    
10,008    

26    
(1,550 )  
22    
(1,502 )  
8,506     $

  $

—  
23,197  
(315 )
22,882  

(881 )
(9,849 )
380  
(10,350 )
12,532  

The reconciliation of income taxes calculated at the U.S. Federal statutory income tax rate to income tax expense is as follows (in thousands):

U.S. federal statutory rate
Income taxes at U.S. federal statutory rate
Foreign income taxes at rates other than the federal statutory rate
U.S. state and local income taxes, net of U.S. federal tax benefit
U.S. effect of changes in tax laws
U.S. effect of foreign operations
Change in valuation allowance
Foreign withholding taxes
U.S. foreign tax credit and deduction
Research and development tax credit
Stock-based compensation
Other
Uncertain tax positions
FDII deduction
Mark-to-market adjustment of contingent consideration
Repurchase of convertible senior notes
Income tax expense

2022

Year ended December 31,
2021

2020

  $

  $

21 % 
(5,925 )   $
2,249    
(5,976 )  
—    
15,827    
7,830    
6,738    
(12,315 )  
(326 )  
8,649    
1,250    
472    
(5,245 )  
(1,502 )  
3,490    
15,216     $

21 % 
(60 )   $

2,950    
(4,826 )  
—    
1,827    
20,212    
(4,545 )  
(288 )  
(784 )  
(12,791 )  
753    
6,058    
—    
—    
—    
8,506     $

21 %
427  
1,161  
(4,892 )
4,946  
1,205  
5,215  
5,236  
(1,308 )
2,576  
(5,034 )
825  
2,175  
—  
—  
—  
12,532  

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The Tax Cuts and Jobs Act, or the Tax Act, subjects a U.S. shareholder to current tax on global intangible low-taxed income (“GILTI”) earned by certain 
foreign subsidiaries. The impact of GILTI resulted in no incremental tax expense for the years ended December 31, 2022 and 2021 due to a full valuation 
allowance on U.S. net deferred tax assets. In addition, the Company has made an accounting policy election to treat taxes due under the GILTI provision as 
a current period expense. On July 23, 2020, the Department of Treasury published final regulations under the GILTI and Subpart F provisions of the Code 
regarding the treatment of income that is subject to a high rate of foreign tax (“high-tax exclusion”). These regulations, among other things, permit U.S. 
shareholders of foreign corporations to make an annual election for a controlled foreign corporation to exclude from subpart F income any item of income 
received by the controlled foreign corporation if that income is subject to an effective tax rate greater than 90% of the maximum U.S. corporate income tax 
rate of 21%. The Company has evaluated the impact of these regulations and made an election to avail the high-tax exclusion for tax years 2020 and 2021. 
For the 2022 tax year, the Company does not intend to make a high-tax exclusion election and has recorded the impact in its 2022 year-end tax provision.

For tax years beginning on or after January 1, 2022, the Tax Act eliminates the option to currently deduct research and development expenses and requires 
taxpayers to capitalize and amortize them over five years for research activities performed in the United States and 15 years for research activities 
performed outside the United States pursuant to Section 174 of the Code. For the 2022 tax year, the Company has capitalized $178.7 million of research 
and development expenses. This has resulted in an increase in the DTA associated with capitalized research and development by $39.5 million. 

Deferred income tax assets and liabilities result from differences in the basis of assets and liabilities for tax and financial statements purposes. The 
approximate tax effect of each type of temporary difference, and operating losses and tax credit carryforwards that give rise to a significant portion of the 
deferred tax assets and liabilities are as follows (in thousands):

Deferred tax assets:
Deferred revenue
Net operating loss carryforwards
Tax credit carryforwards
Stock-based compensation
Capitalized research and development
Lease obligation
Employee benefits
Other

Total gross deferred tax assets
Less: valuation allowances
Net deferred tax assets

 (1)

Deferred tax liabilities:

Property and equipment and intangibles
Deferred tax on investment in subsidiary
Lease right of use asset
Convertible debt, net of issuance costs
Other

Total deferred tax liabilities
Total net deferred tax (liabilities) assets

December 31,

2022

2021

  $

  $

18,571     $
64,091    
24,319    
8,312    
43,860    
8,810    
5,941    
5,931    
179,835    
(149,441 )  
30,394    

24,155    
1,500    
8,578    
-    
3,209    
37,442    
(7,048 )   $

12,217  
87,144  
26,035  
5,011  
4,408  
8,518  
6,460  
3,866  
153,659  
(119,981 )
33,678  

21,834  
1,500  
8,283  
6,331  
2,624  
40,572  
(6,894 )

(1)

Reflects gross amount before jurisdictional netting of deferred tax assets and liabilities.

Deferred tax assets and liabilities are determined separately for each tax jurisdiction on a separate or on a consolidated tax filing basis, as applicable, in 
which the Company conducts its operations or otherwise incurs taxable income or losses. A valuation allowance is recorded when it is more likely than not 
that some portion or all of the gross deferred tax assets will not be realized. The realization of deferred tax assets depends on the ability to generate 
sufficient taxable income of the appropriate character within the carryback or carryforward periods provided for in the tax law for each applicable tax 
jurisdiction. The Company considers the following possible sources of taxable income when assessing the realization of deferred tax assets:

•

•

•

taxable income in prior carryback years;

future reversals of existing taxable temporary differences;

future taxable income exclusive of reversing temporary differences and carryforwards; and

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•

prudent and feasible tax planning strategies that the Company would be willing to undertake to prevent a deferred tax asset from otherwise 
expiring.

The assessment regarding whether a valuation allowance is required or whether a change in judgment regarding the valuation allowance has occurred also 
considers all available positive and negative evidence, including but not limited to:

•

•

•

•

•

nature, frequency, and severity of cumulative losses in recent years;

duration of statutory carryforward and carryback periods;

statutory limitations against utilization of tax attribute carryforwards against taxable income;

historical experience with tax attributes expiring unused; and

near‑ and medium‑term financial outlook.

The weight given to the positive and negative evidence is commensurate with the extent to which the evidence may be objectively verified. Accordingly, it 
is generally difficult to conclude a valuation allowance is not required when there is significant objective and verifiable negative evidence, such as 
cumulative losses in recent years. The Company uses the actual results for the last two years and current year results as the primary measure of cumulative 
losses in recent years.

The evaluation of deferred tax assets requires judgment in assessing the likely future tax consequences of events recognized in the financial statements or 
tax returns and future profitability. The recognition of deferred tax assets represents the Company’s best estimate of those future events. Changes in the 
current estimates, due to unanticipated events or otherwise, could have a material effect on the Company’s results of operations and financial condition.

In certain tax jurisdictions, the Company’s analysis indicates that it has cumulative losses in recent years. This is considered significant negative evidence, 
which is objective and verifiable and, therefore, difficult to overcome. However, the cumulative loss position is not solely determinative and, accordingly, 
the Company considers all other available positive and negative evidence in its analysis. Based on its analysis, the Company has recorded a valuation 
allowance for the portion of deferred tax assets where based on the weight of available evidence it is unlikely to realize those deferred tax assets.

Based on the evidence available including a lack of sustainable earnings, the Company in its judgment previously recorded a valuation allowance against 
substantially all of its net deferred tax assets in the United States. If a change in judgment regarding this valuation allowance were to occur in the future, the 
Company will record a potentially material deferred tax benefit, which could result in a favorable impact on the effective tax rate in that period.   

The Company continues to record deferred foreign taxes on gross book-tax basis differences to the extent of foreign distributable reserves and excess cash 
balances for its subsidiary in India. Determining the amount of unrecognized deferred tax liability related to any remaining undistributed foreign earnings is 
not practicable.

The following table summarizes the changes to the valuation allowance balance (in thousands):

Beginning balance
Additions charged to expense
Other
Ending balance

2022

Year ended December 31,
2021

2020

  $

  $

119,981     $
7,830    
21,630    
149,441     $

96,831     $
20,212    
2,938    
119,981     $

84,356  
5,215  
7,260  
96,831  

The change in valuation allowance in Other for 2022 of $21.6 million is primarily related to a $6.8 million increase from the adoption of ASU 2020-06 for 
convertible debt instruments, and a $13.1 million valuation allowance recorded on deferred tax assets established during purchase accounting from the 
RapidMiner acquisition. The change in valuation allowance in Other for 2021 of $2.9 million is primarily related to a valuation allowance recorded on 
deferred tax assets established during purchase accounting from the World Programming acquisition. The change in valuation allowance in Other for 2020 
of $7.3 million is related to a valuation allowance recorded on deferred tax assets established during purchase accounting from the Univa acquisition.

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The following table summarizes the amount and expiration dates of operating loss and tax credit carryforwards as of December 31, 2022 (in thousands):

U.S. general business credits and loss carryforwards
Foreign general business credits and loss carryforwards
U.S. foreign tax credits

Total operating loss and tax credit carryforwards

Expiration dates

Amounts

2023-Indefinite   $
2023-Indefinite  
2027  

    $

A reconciliation of the beginning and ending amounts of unrecognized tax benefits is as follows (in thousands):

Unrecognized tax benefits—January 1

Additions for tax positions of current period
Additions for tax positions of prior periods
Reductions for tax positions of prior periods
Reductions due to statute of limitations
Unrecognized tax benefits—December 31

2022

Year ended December 31,
2021

2020

  $

  $

16,376     $
50    
13,910    
(1,334 )  
(25 )  
28,977     $

8,310     $
1,042    
8,983    
(1,934 )  
(25 )  
16,376     $

65,755  
19,428  
3,227  
88,410  

12,114  
209  
1,849  
(5,862 )
—  
8,310  

As of December 31, 2022, the Company had $10.3 million of gross unrecognized tax benefits that if recognized would affect the effective tax rate. The 
Company expects a reduction over the next 12 months in the gross unrecognized tax benefits of approximately $0.2 million which if recognized would not 
impact the effective tax rate during 2023.

The Company operates globally but considers its more significant tax jurisdictions to include the United States, India, Germany, Japan, and China. India 
has tax years open for examination from 2010 through 2022. All other significant jurisdictions have open tax years from 2016 through 2022.

The Company records interest and penalties with respect to unrecognized tax benefits as a component of the provision for income taxes. For the years 
ended December 31, 2022, 2021, and 2020, accrued interest and penalties related to unrecognized tax benefits were approximately $1.0 million, $1.0 
million, and $0.5 million, respectively.

13. Net loss per share

The Company adopted ASU 2020-06 on January 1, 2022, using the modified retrospective method, applicable to its convertible senior notes outstanding as 
of adoption. The Company has not changed any previously disclosed amounts or provided additional disclosures for comparative periods. ASU 2020-06 
requires the if-converted method to be applied for all convertible instruments when calculating diluted earnings per share. Under the if-converted method, 
shares related to convertible senior notes, to the extent dilutive, are assumed to be converted into common stock at the beginning of the period.

Basic net (loss) income per share attributable to common stockholders is computed using the weighted average number of shares of common stock 
outstanding for the period, excluding dilutive securities, stock options, RSUs and ESPP shares. Diluted net (loss) income per share attributable to common 
stockholders is based upon the weighted average number of shares of common stock outstanding for the period and potentially dilutive common shares. 
The treasury stock method is used to calculate the effect of dilutive securities, stock options, RSUs and ESPP shares and the if-converted method is used to 
calculate the effect of convertible instruments. The following table sets forth the computation of the numerators and denominators used in the basic and 
diluted net loss per share amounts (in thousands, except per share data):

Numerator:
Net loss

Denominator:

2022

Year ended December 31,
2021

2020

  $

(43,429 )   $

(8,794 )   $

(10,500 )

Denominator for basic and diluted loss per share — weighted
  average shares

Net loss per share attributable to common stockholders, basic and diluted

  $

79,472    

(0.55 )   $

76,179    

(0.12 )   $

73,241  
(0.14 )

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Anti-dilutive shares excluded from the computation of diluted net loss per share were as follows (in thousands):

Stock options and ESPP
Convertible shares
Total shares excluded from calculation

2022

Year ended December 31,
2021

2020

961    
4,958    
5,919    

3,425    
1,555    
4,980    

3,123  
—  
3,123  

Since the Company was in a net loss position for the years ended December 31, 2022, 2021 and 2020, basic net loss per share attributable to common 
stockholders is the same as diluted net loss per share for those periods as the inclusion of all potential common shares outstanding would have been anti-
dilutive. 

14. Retirement benefits

The Company sponsors a 401(k)-profit sharing plan (the “Plan”) for all eligible U.S. employees. This Plan allows eligible employees to contribute up to 
80% of their compensation to the Plan. The Company makes discretionary matching contributions to the Plan provided the employee is employed on the 
last day of the year. Such discretionary contributions vest ratably over five years of service. The Company’s contributions to the Plan were $1.6 million for 
each of the years ended December 31, 2022, 2021 and 2020.

The Company also participates in government-mandated retirement and/or termination indemnity plans, benefiting certain non-U.S. employees. 
Termination benefits are generally lump sum payments based upon an individual’s years of credited service and annual salary at retirement. These plans are 
generally unfunded, and employees receive payments at the time of retirement or termination under applicable labor laws or agreements. The amount of net 
benefit cost recorded in the consolidated statements of operations for these plans was $2.5 million, $3.0 million and $2.7 million in 2022, 2021 and 2020, 
respectively. The amount of benefits paid under these plans was $0.7 million, $0.4 million and $0.5 million in 2022, 2021 and 2020, respectively. The 
accumulated benefit obligation, unlike the projected benefit obligation, does not reflect expected benefit increases from future salary levels, and was $10.1 
million and $10.0 million as of December 31, 2022 and 2021, respectively, under these plans. The projected benefit obligation, net of plan assets, was $13.1 
million and $15.7 million as of December 31, 2022 and 2021, respectively. 

A summary of the components of the pension benefits obligation recorded in the consolidated balance sheets are as follows (in thousands):

Other long-term assets
Accrued compensation and benefits
Other long-term liabilities

December 31,

2022

2021

  $

  $

127     $
957    
12,273    
13,103     $

—  
650  
15,086  
15,736  

The estimated future benefit payments, which reflect expected future service that are expected to be paid for each of the next five years are as follows (in 
thousands):

Year ending
December 31, 2023
December 31, 2024
December 31, 2025
December 31, 2026
December 31, 2027
Next five years

$
$
$
$
$
$

1,018  
731  
792  
1,274  
1,219  
5,627  

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15. Accumulated other comprehensive loss

The components of accumulated other comprehensive loss are as follows (in thousands):

Balance as of December 31, 2019

  $

Other comprehensive income (loss) before reclassification
Amounts reclassified from accumulated other comprehensive loss
Tax effects
Other comprehensive income (loss)

Balance as of December 31, 2020

Other comprehensive income (loss) before reclassification
Amounts reclassified from accumulated other comprehensive loss
Tax effects
Other comprehensive income (loss)

Balance as of December 31, 2021

Other comprehensive income (loss) before reclassification
Amounts reclassified from accumulated other comprehensive loss
Tax effects
Other comprehensive income (loss)

Balance as of December 31, 2022

16. Commitments and contingencies

World Programming 

  $

Foreign
currency
translation

Retirement
related
benefit plans

Total

(6,928 )   $
7,782    
—    
—    
7,782    
854    
(7,254 )  
—    
—    
(7,254 )  
(6,400 )  
(24,084 )  
—    
—    
(24,084 )  
(30,484 )   $

(2,600 )   $
(501 )  
(858 )  
308    
(1,051 )  
(3,651 )  
198    
1,199    
(296 )  
1,101    
(2,550 )  
87    
3,253    
(308 )  
3,032    

482     $

(9,528 )
7,281  
(858 )
308  
6,731  
(2,797 )
(7,056 )
1,199  
(296 )
(6,153 )
(8,950 )
(23,997 )
3,253  
(308 )
(21,052 )
(30,002 )

The Company acquired World Programming Limited and a related company (collectively, “World Programming”) in December 2021. In 2010, SAS 
Institute, Inc. (“SAS”) filed an action against World Programing in the United States District Court for the Eastern District of North Carolina (the “NC 
Court”) alleging copyright infringement, breach of contract, fraudulent inducement to contract, and violations of the North Carolina Unfair and Deceptive 
Trade Practices Act (UDTPA). SAS was unsuccessful on its copyright claims but prevailed on its breach of contract, fraudulent inducement, and UDTPA 
claims and was awarded damages of $79.1 million in 2016 (the “NC Judgment”). The NC Court subsequently enjoined World Programming from licensing 
its WPS Analytics software to new customers for use in the United States until the NC Judgment was satisfied. At the time that the Company acquired 
World Programming, World Programming had partially paid the NC Judgment. 

In relation to the NC Court order that enjoined World Programming from licensing its WPS Analytics Software to new customers for use in the United 
States, SAS filed a related matter in California, which resulted in the California court issuing an order that required certain then existing customers of 
World Programming to direct payment (of their licensing fees for WPS Analytics software) to SAS until the NC Judgment was satisfied.

On January 3, 2022, the Company paid the outstanding balance of $65.9 million on the NC Judgment. Despite payment in full, SAS asserted that the 
Company had not satisfied the NC Judgment. The NC Court held a hearing to address this issue on March 3, 2022 (the “March Hearing”). At the March 
Hearing, the NC Court confirmed that the Company’s January 3, 2022 payment fully satisfied the NC Judgment, and lifted the injunction that had enjoined 
World Programming from licensing its WPS Analytics software to new customers for use in the United States. On March 7, 2022, SAS agreed that the 
California court order was no longer necessary and together with World Programming, filed a joint notice of satisfaction of the NC Judgment with the 
California court, thereby allowing customers of World Programming to resume payment of their licensing fees to World Programming directly.

In 2018, SAS filed litigation in the United States District Court for the Eastern District of Texas asserting that World Programming infringed SAS 
copyrights and patents. SAS voluntarily dismissed with prejudice its patent claims, and the Texas court entered judgment in favor of World Programming 
on the copyright claims. SAS appealed this judgment to the United States Court of Appeals for the Federal Circuit (the "Court of Appeals"). Oral arguments 
were held before the Court of Appeals on January 13, 2022. A decision from the Court of Appeals is pending.

104

 
 
 
 
   
   
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Table of Contents

Other legal proceedings

From time to time, the Company may be subject to other legal proceedings and claims in the ordinary course of business. The Company has received, and 
may in the future continue to receive, claims from third parties asserting, among other things, infringement of their intellectual property rights. Future 
litigation may be necessary to defend the Company, its partners and its customers by determining the scope, enforceability and validity of third-party 
proprietary rights, or to establish and enforce the Company’s proprietary rights.

Effects of proceedings

The results of any current or future litigation cannot be predicted with certainty and regardless of the outcome, litigation can have an adverse impact on the 
Company because of defense and settlement costs, diversion of management resources and other factors.

Commitments

The Company has entered into various renewable, nonexclusive license agreements under which the Company has been granted access to the licensor’s 
technology and the right to sell or use the technology in the Company’s products. Royalties are payable to developers of the software at various rates and 
amounts, which generally are based upon unit sales or revenue. Royalty fees were $11.7 million, $10.9 million, and $10.4 million for the years ended 
December 31, 2022, 2021 and 2020, respectively, and are reported in Cost of revenue—software.

Additionally, the Company has current contractual purchase obligations for services supporting business operations, including non-cancelable agreements. 
The future purchase obligations for these agreements are as follows (in thousands):

Year ending December 31,
2023
2024
2025
2026
2027
Thereafter
Total

17. Segment information

$

$

23,570  
7,370  
5,152  
1,929  
300  
—  
38,321  

The Company defines its operating segments as components of its business where separate financial information is available and used by the chief 
operating decision maker (“CODM”) in deciding how to allocate resources to its segments and in assessing performance. The Company’s CODM is its 
Chief Executive Officer.

The Company has identified two reportable segments for financial reporting purposes: Software and Client Engineering Services. The primary measure of 
segment operating performance is Adjusted EBITDA, which is defined as net income (loss) adjusted for income tax expense (benefit), interest expense, 
interest income and other, depreciation and amortization, stock-based compensation expense, restructuring charges, asset impairment charges and other 
special items as determined by management. Adjusted EBITDA includes an allocation of corporate headquarters costs.

The Software reportable segment derives revenue from the sale and lease of software licenses and cloud solutions in the areas of simulation, high-
performance computing, and artificial intelligence to design and optimize high-performance, efficient, innovative and sustainable products and processes 
for improved business performance. The software services and software-related services component of this segment includes consulting, implementation 
services, training, and software-related services focused on product design and development expertise and analysis from the component level up to 
complete product engineering at any stage of the lifecycle. To a much lesser extent, the Software segment includes revenue from the sale of hardware 
products.

The Client Engineering Services reportable segment provides support to the Company’s customers with long-term ongoing expertise. The Company hires 
simulation specialists, industrial designers, design engineers, materials experts, development engineers, manufacturing engineers, data scientists, and 
information technology specialists for placement at customer sites for specific customer-directed assignments.

105

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Table of Contents

The “All other” represents innovative services and products, including toggled ®, the Company’s LED lighting business. toggled® is focused on developing 
and selling next-generation solid state lighting technology along with communication and control protocols based, in part, on intellectual property for the 
direct replacement of fluorescent tubes with LED lighting. Other businesses combined within Other include potential services and product concepts that are 
still in their development stages. 

Inter-segment sales are not significant for any period presented. The CODM does not review asset information by segment when assessing performance, 
therefore no asset information is provided for reportable segments. The accounting policies of the segments are the same as those described in Note 2—
Summary of significant accounting policies. 

The following tables are in thousands:

Year ended December 31, 2022
Revenue
Adjusted EBITDA

Year ended December 31, 2021
Revenue
Adjusted EBITDA

Year ended December 31, 2020
Revenue
Adjusted EBITDA

Reconciliation of Adjusted EBITDA to GAAP (loss) income
   before income taxes:
Adjusted EBITDA
Stock-based compensation expense
Interest expense
Depreciation and amortization
Restructuring expense
Special adjustments, interest income and other 
(Loss) income before income taxes

(1)

Software

CES

All other

Total

537,169     $
107,638     $

28,883     $
2,576     $

6,169     $
(1,614 )   $

572,221  
108,600  

Software

CES

All other

Total

485,569     $
82,845     $

39,282     $
4,723     $

7,328     $
(2,315 )   $

532,179  
85,253  

Software

CES

All other

Total

418,165     $
53,820     $

44,320     $
5,129     $

7,436     $
(1,661 )   $

469,921  
57,288  

  $
  $

  $
  $

  $
  $

2022

Year ended December 31,
2021

2020

  $

  $

108,600     $
(84,787 )  
(4,377 )  
(35,504 )  
—    
(12,145 )  
(28,213 )   $

85,253     $
(44,549 )  
(12,065 )  
(25,644 )  
(5,053 )  
1,770    
(288 )   $

57,288  
(21,355 )
(11,598 )
(23,806 )
—  
1,503  
2,032  

(1)

The year ended December 31, 2022, includes $16.6 million expense on repurchase of convertible senior notes, $6.8 million currency losses on acquisition-related intercompany loans, $7.2 
million gains from the mark-to-market adjustment of contingent consideration associated with the World Programming acquisition and $4.1 million of interest income. The year ended 
December 31, 2021, includes $1.2 million currency gains on acquisition-related intercompany loans and the year ended December 31, 2020, includes $1.0 million of proceeds from 
settlements related to an historical acquisition and $0.6 million of severance expense.   

Revenue is attributed to geographic areas based on the country of origin. The following table provides sales to external customers and long-lived assets for 
each of the geographic areas in which the Company operates (in thousands):

United States
Other countries

Total Americas

Germany
France
Other countries

Total Europe, Middle East and Africa

Japan
Other countries

Total Asia Pacific

Total

Revenue
Year ended December 31,
2021

2022

2020

2022

2021

Long-lived assets (1)
December 31,

  $

  $

274,635     $
13,425    
288,060    
51,495    
19,442    
69,769    
140,706    
40,335    
103,120    
143,455    
572,221     $

259,344     $
12,249    
271,593    
52,227    
19,694    
52,264    
124,185    
42,322    
94,079    
136,401    
532,179     $

233,611     $
12,127    
245,738    
48,559    
15,287    
49,403    
113,249    
41,109    
69,825    
110,934    
469,921     $

56,853     $
5,841    
62,694    
25,332    
740    
39,405    
65,477    
944    
5,585    
6,529    
134,700     $

54,559  
8,777  
63,336  
7,212  
1,155  
48,474  
56,841  
1,346  
7,112  
8,458  
128,635  

(1)

Includes property and equipment, net and definite-lived intangible assets, net.

106

 
 
 
   
   
   
 
 
 
   
   
   
 
 
 
   
   
   
 
 
 
 
 
 
 
   
   
 
 
     
     
   
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
   
 
 
 
   
 
 
 
   
   
   
   
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Table of Contents

Concentrations of credit risk
The Company’s financial instruments that are potentially subject to concentrations of credit risk consist primarily of cash and trade receivables. The risk 
with respect to trade receivables is partially mitigated by the diversity, both by geography and by industry, of the Company’s customer base. The 
Company’s accounts receivable is derived from sales to a large number of direct customers and resellers around the world. Sales to customers within the 
automotive industry accounted for approximately 29%, 33%, and 36% of the Company’s 2022, 2021 and 2020 revenue, respectively, with no other industry 
representing more than 10% of revenue. No individual customer accounted for 10% or more of revenue in the years ended December 31, 2022, 2021 or 
2020.

107

 
Table of Contents

Exhibit No.

  2.1

Description

Form    

File No.

Exhibit

Filing
Date

Filed

Herewith   

Incorporated by Reference

Agreement and Plan of Merger, dated as of 
September 13, 2022, by and among the Company, 
RapidMiner, Inc., Rambler Merger Sub Inc., and the 
Shareholder Representative Services LLC

8-K

001-38263    

2.1  

9/13/2022  

  3.1

Certificate of Incorporation, as amended and as 
currently in effect

S-1/A    

333-220710   

  3.2

Bylaws, as currently in effect

  4.1

Description of Capital Stock

S-1/A    

333-220710   

3.1

3.2

10/6/2017

10/6/2017

X  

 4.2

 4.3

 4.4

4.5

4.6

10.1

10.2+

10.3+

10.4+

Indenture, dated as of June 10, 2019, b y and 
between Altair Engineering Inc. and U.S. Bank 
National Association

First Supplemental Indenture, dated as of June 10, 
2019, by and between Altair Engineering Inc. and 
U.S. Bank National Association

Form of 0.250% Convertible Senior Note Due June 
1, 2024 (included as Exhibit A to the First 
Supplemental Indenture, dated as of June 10, 2019, 
by and between Altair Engineering Inc. and U.S. 
Bank National Association).

Indenture, dated as of June 14, 2022, by and between 
Altair Engineering Inc. and U.S. Bank Trust 
Company, National Association as trustee

Form of 1.750% Convertible Senior Notes due 2027 
(included in Exhibit 4.1 to the Indenture, dates as of 
June 14, 2022, by and between Altair Engineering 
Inc., and U.S. Bank Trust Company National 
Association as trustee)

Form of Indemnification Agreement between the 
Registrant and each of its directors and executive 
officers

2001 Incentive and Non-Qualified Stock Option 
Plan

Form of 2001 Incentive and Non-Qualified Stock 
Option Plan Incentive Stock Option Agreement

Form of 2001 Incentive and Non-Qualified Stock 
Option Plan Stock Restriction and Repurchase 
Agreement

10.5+

2001 Non-Qualified Stock Option Plan

8-K  

001-38263  

4.1      

6/10/2019      

8-K  

001-38263  

4.2      

6/10/2019      

8-K  

001-38263  

4.3      

6/10/2019      

8-K

001-38263   

4-1  

6/15/2022   

8-K

001-38263   

4.2  

6/15/2022  

S-1    

333-220710   

10.1

9/29/2017

S-1    

333-220710   

10.2

9/29/2017

S-1    

333-220710   

10.3

9/29/2017

S-1    

333-220710   

10.4

9/29/2017

S-1    

333-220710   

10.5

9/29/2017

108

 
 
  
      
   
  
   
   
  
  
 
  
  
 
  
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
  
 
   
  
  
 
 
 
 
 
  
    
 
 
  
   
 
 
 
 
 
 
 
 
 
  
 
   
  
  
 
 
 
 
 
  
    
 
 
  
   
 
 
 
 
 
 
   
 
   
 
 
   
 
 
   
 
 
   
  
 
   
   
 
   
   
       
 
 
 
  
   
 
 
 
 
   
 
   
 
 
   
 
 
   
 
 
   
 
 
 
   
   
 
 
 
 
   
 
   
 
 
   
 
 
   
 
 
   
 
 
 
   
   
 
 
 
 
   
 
   
 
 
   
 
 
   
 
 
   
 
 
 
   
   
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
  
 
   
  
  
 
 
 
 
 
  
    
 
 
  
   
 
 
 
 
 
 
 
 
 
  
 
   
  
  
 
 
 
 
 
  
    
 
 
  
   
 
 
 
 
 
 
 
 
 
  
 
   
  
  
 
 
 
 
 
  
    
 
 
  
   
 
 
 
 
 
 
 
 
 
  
 
   
  
  
 
 
 
 
 
  
    
 
 
  
   
 
 
 
 
 
 
 
 
 
  
 
   
  
  
 
 
 
 
 
  
    
 
 
  
   
 
 
 
 
 
 
 
 
 
Table of Contents

10.6+

10.7+

10.8+

10.9+

10.10+

10.11+

10.12+

10.13

10.14

10.15

Form of 2001 Non-Qualified Stock Option Plan 
Non-Qualified Stock Option Agreement

Form of 2001 Non-Qualified Stock Option Plan 
Stock Restriction Agreement

2012 Incentive and Non-Qualified Stock Option 
Plan

Form of 2012 Incentive and Non-Qualified Stock 
Option Plan Option Agreement

Form of 2012 Incentive and Non-Qualified Stock 
Option Plan Stock Restriction and Repurchase 
Agreement

Form of 2012 Incentive and Non-Qualified Stock 
Option Plan Stock Restriction and Repurchase 
Agreement (Directors)

2017 Equity Incentive Plan and forms of equity 
agreements thereunder

2017 Third Amended and Restated Credit 
Agreement, dated October 18, 2017, by and among 
the Registrant, the foreign subsidiary borrowers, the 
Lenders named therein and JP Morgan Chase Bank, 
N.A. as administrative agent

First Amendment to the Registrant's 2017 Third 
Amended and Restated Credit Agreement, dated 
October 31, 2018, by and among the Registrant, the 
foreign subsidiary borrowers, the Lenders named 
therein and JP Morgan Chase Bank, N.A. as 
administrative agent

Second Amendment to the Registrant's Third 
Amended and Restated Credit Agreement, dated as 
of June 5, 2019, by and among the Company, as 
borrower, the lenders party thereto, and JPMorgan 
Chase Bank, N.A., as Administrative Agent.

10.16+

  Form of 2020 Stock Option Award Agreement

S-1    

333-220710   

10.6

9/29/2017

S-1    

333-220710   

10.7

9/29/2017

S-1    

333-220710   

10.8

9/29/2017

S-1    

333-220710   

10.9

9/29/2017

S-1    

333-220710   

10.10

9/29/2017

S-1    

333-220710   

10.11

9/29/2017

S-1/A    

333-220710   

10.12

10/6/2017   

S-1/A    

333-220710   

10.16

10/19/2017   

8-K    

001-38263   

10.1

11/5/2018   

8-K  

8-K  

001-38263      

10.1      

6/6/2019  

001-38263      

10.1      

6/8/2020  

10.17+

10.18+

10.19+

10.20+

Altair Engineering Inc. 2021 Employee Stock 
Purchase Plan

  DEF 14A

001-38263       Appendix B

4/9/2021  

Employment Letter dated December 6, 2020, by and 
between Altair Engineering Inc. and Matthew Brown  

10-Q  

001-38263      

10.2      

5/6/2021  

Executive Severance Agreement dated January 26, 
2021, by and between Altair Engineering Inc. and 
Matthew Brown

Employment Transition and Separation Agreement 
dated January 15, 2021, by and between Altair 
Engineering Inc. and Howard Morof

10-Q  

001-38263      

10.3      

5/6/2021  

10-Q  

109

001-38263      

10.4      

5/6/2021  

 
  
 
   
  
  
 
 
 
 
 
  
    
 
 
  
   
 
 
 
 
 
 
 
 
 
  
 
   
  
  
 
 
 
 
 
  
    
 
 
  
   
 
 
 
 
 
 
 
 
 
  
 
   
  
  
 
 
 
 
 
  
    
 
 
  
   
 
 
 
 
 
 
 
 
 
  
 
   
  
  
 
 
 
 
 
  
    
 
 
  
   
 
 
 
 
 
 
 
 
 
  
 
   
  
  
 
 
 
 
 
  
    
 
 
  
   
 
 
 
 
 
 
 
 
 
  
 
   
  
  
 
 
 
 
 
  
    
 
 
  
   
 
 
 
 
 
 
 
 
 
 
  
 
  
 
  
  
 
 
 
 
 
  
 
 
 
  
     
 
 
 
 
 
 
 
 
  
 
  
 
  
  
 
 
 
 
 
  
 
 
 
  
     
 
 
 
 
 
 
 
 
  
 
  
 
  
  
 
 
 
 
 
  
 
 
 
  
     
 
 
 
 
 
 
 
 
 
 
 
   
   
 
 
 
 
 
 
 
 
 
   
   
 
 
 
 
 
 
 
 
 
 
   
   
 
 
 
   
 
 
 
 
   
   
 
 
 
   
 
 
 
 
 
   
   
 
 
 
   
 
 
 
 
 
   
   
Table of Contents

10.21+

10.22+

10.23+

10.24+

10.25+

10.26+

10.27

10.28

10.29

10.30

10.31+

10.32+

Amended and Restated Executive Severance 
Agreement dated March 8, 2021, by and between 
Altair Engineering Inc. and James Scapa

Amended and Restated Executive Severance 
Agreement dated February 3, 2021, by and between 
Altair Engineering Inc. and Gilma Saravia

Amended and Restated Executive Severance 
Agreement dated February 22, 2021, by and between 
Altair Engineering Inc. and Amy Messano

Amended and Restated Executive Severance 
Agreement dated February 15, 2021, by and between 
Altair Engineering Inc. and Uwe Schramm

Amended and Restated Executive Severance 
Agreement dated January 31, 2021, by and between 
Altair Engineering Inc. and Brett Chouinard

Executive Severance Agreement, dated March 5, 
2021, by and between Altair Engineering Inc., and 
Mahalingam Srikanth

Securities Purchase Agreement, dated September 27, 
2021, by and between the Company and Matrix 
Capital Management Company, LP

Registration Rights Agreement dated September 27, 
2021, by and between the Company and Matrix 
Capital Management Company, LP

Stock Purchase Agreement, dated December 15, 
2021, by and among the Company, its UK-based 
subsidiary Altair Engineering Ltd., the stockholders 
of World Programming Limited named therein and a 
sellers’ representative named therein

Stock Purchase Agreement, dated December 15, 
2021, by and among the Company, its UK-based 
subsidiary Altair Engineering Ltd., the stockholders 
of December 2015 Software Limited named therein 
and a sellers’ representative named therein

Employment Separation and General Release 
Agreement, dated as of September 30, 2022, by and 
between Brett Chouinard and the Company

Employment Separation and General Release 
Agreement, dated as of December 30, 2022, by and 
between Dr. Uwe Schramm and the Company

10-Q  

001-38263      

10.5      

5/6/2021  

10-Q  

001-38263      

10.6      

5/6/2021  

10-Q  

001-38263      

10.7      

5/6/2021  

10-Q  

001-38263      

10.8      

5/6/2021  

10-Q  

001-38263      

10.9      

5/6/2021  

X  

8-K  

001-38263      

10.1      

9/27/2021  

8-K  

001-38263      

10.2      

9/27/2021  

8-K  

001-38263      

10.1      

12/15/2021  

8-K  

001-38263      

10.2      

12/15/2021  

 8-K

001-38263   

10.1  

10/3/2022      

001-38263      

10.1      

1/4/2023  

8-K

110

 
 
 
 
   
 
 
 
 
 
   
   
 
 
 
   
 
 
 
 
 
   
   
 
 
 
   
 
 
 
 
 
   
   
 
 
 
   
 
 
 
 
 
   
   
 
 
 
   
 
 
 
 
 
   
   
 
 
 
   
 
 
 
 
   
 
       
       
   
   
 
 
 
 
   
 
       
       
   
   
   
 
 
 
   
   
 
 
 
   
 
 
 
 
 
   
   
 
 
 
   
 
 
 
 
 
   
   
 
 
 
   
 
 
 
 
 
   
   
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
   
   
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
   
Table of Contents

21.1

List of Subsidiaries of the Registrant

23.1

31.1

31.2

32.1*

Consent of Independent Registered Public 
Accounting Firm

Certification of the Chief Executive Officer of Altair 
Engineering Inc. pursuant to Rule 13a-14(a)/Rule 
15d-14(a) under the Securities Exchange Act of 
1934, as amended

Certification of the Chief Financial Officer of Altair 
Engineering Inc. pursuant to Rule 13a-14(a)/Rule 
15d-14(a) under the Securities Exchange Act of 
1934, as amended

Certification of the Chief Executive Officer and 
Chief Financial Officer of Altair Engineering Inc. 
pursuant to 18 U.S.C. Section 1350, as adopted 
pursuant to Section 906 of the Sarbanes-Oxley Act of 
2002

X   

X   

X   

X  

X  

101.INS

Inline XBRL Instance Document – the instance document does not appear in the Interactive Data File because its XBRL tags are 
embedded within the Inline XBRL document.

101.SCH   Inline XBRL Taxonomy Extension Schema Document

101.CAL   Inline XBRL Taxonomy Extension Calculation Linkbase Document

101.DEF   Inline XBRL Taxonomy Extension Definition Linkbase Document

101.LAB   Inline XBRL Taxonomy Extension Labels Linkbase Document

101.PRE   Inline XBRL Taxonomy Extension Presentation Linkbase Document

104

The cover page from the Company’s Annual Report on Form 10-K for the year ended December 31, 2022, has been formatted in Inline 
XBRL.

+ Indicates management contract or compensatory plan.
* The certifications furnished in Exhibit 32.1 hereto are deemed to accompany this Annual Report on Form 10-K and will not be deemed “filed” for 
purposes of Section 18 of the Securities Exchange Act of 1934, as amended, except to the extent that the registrant specifically incorporates it by 
reference.

Item 16. Form 10-K Summary

None.

111

 
  
 
  
   
   
 
 
 
  
     
 
  
     
 
  
 
 
 
 
 
 
 
 
 
 
  
 
  
   
   
 
 
 
  
     
 
  
     
 
  
 
 
 
 
 
 
 
 
 
 
  
 
  
   
   
 
 
 
  
     
 
  
     
 
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
   
 
   
 
 
 
       
       
 
   
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
   
 
   
 
 
 
       
       
 
   
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
   
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
   
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
   
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
   
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
   
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
   
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
   
 
 
 
Table of Contents

SIGNATURES

Pursuant to the requirements of Section 13 or 15(d) of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its 
behalf by the undersigned, thereunto duly authorized.

Date: February 24, 2023

ALTAIR ENGINEERING INC.

  By:

   /s/ James R. Scapa
   James R. Scapa
   Chief Executive Officer (Principal Executive Officer)

POWER OF ATTORNEY

KNOW ALL PERSONS BY THESE PRESENTS, that each person whose signature appears below constitutes and appoints James R. Scapa and Matthew 
Brown, jointly and severally, his or her true and lawful attorneys-in-fact and agent, each with the power of substitution, for him in any and all capacities, to 
sign any amendments to this report, and to file the same, with exhibits thereto and other documents in connection therewith, with the Securities and 
Exchange Commission, hereby ratifying and confirming all that each of said attorneys-in-fact, or his substitute or substitutes, may do or cause to be done 
by virtue hereof.

Pursuant to the requirements of the Securities Exchange Act of 1934, this report has been signed below by the following persons on behalf of the registrant 
in the capacities and on the dates indicated.

Name

/s/ James R. Scapa
James R. Scapa

/s/ Matthew Brown
Matthew Brown

/s/ Brian Gayle
Brian Gayle

/s/ Jim F. Anderson
Jim F. Anderson

/s/ Shekar Ayyar
Shekar Ayyar

/s/ Mary C. Boyce
Mary C. Boyce

/s/ Sandy Carter
Sandy Carter

/s/ Stephen Earhart
Stephen Earhart

/s/ Trace Harris
Trace Harris

Title

Date

Chief Executive Officer and Director
(Principal Executive Officer)

February 24, 2023

Chief Financial Officer (Principal Financial Officer)

February 24, 2023

Senior Vice President, Chief Accounting Officer 
(Principal Accounting Officer)

Director

Director

Director

Director

Director

Director

112

February 24, 2023

February 24, 2023

February 24, 2023

February 24, 2023

February 24, 2023

February 24, 2023

February 24, 2023

 
 
     
   
   
   
 
  
 
 
 
   
 
 
 
 
  
  
 
 
      
    
    
      
    
    
 
 
   
   
  
 
 
 
 
 
 
  
 
 
 
 
 
 
  
 
 
 
 
 
 
  
 
 
 
 
 
 
  
 
 
 
 
 
 
  
 
 
 
 
 
 
  
 
 
 
 
 
 
  
 
 
 
 
 
 
  
 
 
 
 
 
 
  
 
 
 
 
Description of the Registrant’s Capital Stock

Exhibit 4.1

General

The following is a summary of the rights of our Class A and Class B common stock and preferred stock. This summary 
is qualified in its entirety by the provisions of our certificate of incorporation and bylaws, copies of which are filed as exhibits to 
the Annual Report of which this Exhibit is a part of.

Our authorized capital stock consists of 600,000,000 shares, with a par value of $0.0001 per share, of which:

• 

• 

• 

513,796,572 shares are designated as Class A common stock;

41,203,428 shares are designated as Class B common stock; and

45,000,000 shares are designated as preferred   stock.

Our board of directors is authorized, without stockholder approval, except with respect to Class B common stock and as 

required by the listing standards of the Nasdaq Global Select Market, to issue additional shares of our authorized capital stock.

As of February 13, 2023, we had 52,393,695 shares of our Class A common stock outstanding and 27,674,574 shares of 

our Class B common stock outstanding and no shares of preferred stock outstanding.

Class A and Class B Common Stock

Voting rights

Holders of our Class A common stock and Class B common stock have identical rights, provided however that, except as 
otherwise expressly provided in our certificate of incorporation or required by applicable law, on any matter that is submitted to a 
vote  of  our  stockholders,  holders  of  Class  A  common  stock  are  entitled  to  one  vote  per  share  of  Class  A  common  stock  and 
holders  of  Class  B  common  stock  are  entitled  to  10  votes  per  share  of  Class  B  common  stock.  Holders  of  shares  of  Class  A 
common  stock  and  Class  B  common  stock  generally  vote  together  as  a  single  class  on  all  matters  (including  the  election  of 
directors)  submitted  to  a  vote  of  stockholders,  unless  otherwise  required  by  Delaware  law  or  our  certificate  of  incorporation. 
Delaware law could require either holders of our Class A common stock or Class B common stock to vote separately as a single 
class in the following circumstances:

• 

• 

if we were to seek to amend our certificate of incorporation to increase or decrease the par value of a class of our 

capital stock, then that class would be required to vote separately to approve the proposed amendment; and

if  we  were  to  seek  to  amend  our  certificate  of  incorporation  in  a  manner  that  alters  or  changes  the  powers,  

preferences or special rights of a class of our capital stock 

  
in a manner that affected its holders adversely, then that class would be required to vote separately to approve 
the proposed amendment.

Under our certificate of incorporation, we may not issue any shares of Class B common stock, other than those shares 
issuable upon exercise of options, warrants, or similar rights to acquire Class B common stock outstanding immediately prior to 
the  filing  of  the  certificate  of  incorporation  with  the  Secretary  of  State  of  the  State  of  Delaware  and  in  connection  with  stock 
dividends, unless that issuance is approved by the affirmative vote of the holders of a majority of the outstanding shares of Class 
A common stock and Class B common stock, each voting separately as a class.

We  have  not  provided  for  cumulative  voting  for  the  election  of  directors  in  our  certificate  of  incorporation.  Our 
certificate  of  incorporation  provides  for  a  classified  board  of  directors  consisting  of  three  classes  of  approximately  equal  size, 
each class serving staggered three-year terms. Only one class will be elected at each annual meeting of our stockholders, with the 
other classes continuing for the remainder of their respective three-year terms.

No preemptive or similar rights

Our classes of common stock are not entitled to preemptive rights and are not subject to conversion (other than the Class 

B common stock), redemption or sinking fund provisions.

Economic Rights

Except as otherwise expressly provided in our certificate of incorporation or required by applicable law, shares of Class 
A common stock and Class B common stock generally have the same rights and privileges and rank equally, share ratably and are 
identical in all respects as to all matters, including, without limitation those described below, unless otherwise stated.

Dividends and Distributions

Subject to preferences that may apply to any shares of preferred stock outstanding at the time, the holders of Class A 
common stock and Class B common stock are entitled to share equally, identically and ratably, on a per share basis, with respect 
to any dividend or distribution of cash, property or shares of our capital stock paid or distributed by us, unless different treatment 
of the shares of each such class is approved by the affirmative vote of the holders of a majority of the outstanding shares of Class 
A common stock and Class B common stock, each voting separately as a class. In the event a dividend or distribution is paid in 
the form of shares of Class A common stock or Class B common stock or rights to acquire shares of such stock, the holders of 
Class A common stock shall receive Class A common stock, or rights to acquire Class A common stock, as the case may be, and 
the holders of Class B common stock shall receive Class B common stock, or rights to acquire Class B common stock, as the case 
may be.

Liquidation Rights

Upon our liquidation, dissolution or winding-up, the holders of Class A common stock and Class B common stock are 
entitled  to  share  equally,  identically  and  ratably  in  all  assets  remaining  after  the  payment  of  any  liabilities  and  the  liquidation 
preferences and any accrued or declared but 

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unpaid dividends, if any, with respect to any outstanding preferred stock, unless different treatment of the shares of each class is 
approved by the affirmative vote of the holders of a majority of the outstanding shares of Class A common stock and Class B 
common stock, each voting separately as a class.

Change of Control Transactions

Upon  (A)  the  closing  of  the  sale,  transfer  or  other  disposition  of  all  or  substantially  all  of  our  assets,  (B)  the 
consummation  of  a  merger,  consolidation,  business  combination  or  share  transfer  which  results  in  our  voting  securities 
outstanding immediately prior to the transaction (or the voting securities issued with respect to our voting securities outstanding 
immediately prior to the transaction) representing less than a majority of the combined voting power of our voting securities or 
the  voting  securities  of  the  surviving  or  acquiring  entity,  (C)  the  closing  of  the  transfer  (whether  by  merger,  consolidation  or 
otherwise),  in  one  transaction  or  a  series  of  related  transactions,  to  a  person  or  group  of  affiliated  persons  of  securities  of  the 
Company  if,  after  closing,  the  transferee  person  or  group  would  hold  50%  or  more  of  our  outstanding  voting  stock  (or  the 
outstanding  voting  stock  of  the  surviving  or  acquiring  entity),  (D)  any  voluntary  or  involuntary  recapitalization,  liquidation, 
dissolution or winding-up, or (E) the issuance by us of voting securities representing more than 2% of our total voting power to a 
person who held 50% or less of our total voting power immediately prior to such transaction and who following such transaction 
holds more than 50% of our total voting power, the holders of Class A common stock and Class B common stock will be treated 
equally  and  identically  with  respect  to  shares  of  Class  A  common  stock  or  Class  B  common  stock  owned  by  them,  unless 
different treatment of the shares of each class is approved by the affirmative vote of the holders of a majority of the outstanding 
shares of Class A common stock and Class B common stock, each voting separately as a class.

Subdivisions and Combinations

If we subdivide or combine in any manner outstanding shares of Class A common stock or Class B common stock, the 
outstanding shares of the other class will be subdivided or combined in the same manner, unless different treatment of the shares 
of each class is approved by the affirmative vote of the holders of a majority of the outstanding shares of Class A common stock 
and Class B common stock, each voting as a separate class.

Conversion

Each  share  of  our  Class  B  common  stock  is  automatically  convertible  into  one  share  of  our  Class  A  common  stock 
pursuant  to  the  terms  of  our  certificate  of  incorporation  upon  the  occurrence  of  certain  events.  With  respect  to  all  beneficial 
owners,  as  defined  in  our  certificate  of  incorporation,  of  Class  B  common  stock,  each  share  of  Class  B  common  stock  will 
convert automatically into one share of Class A common stock (i) upon the date specified by affirmative vote of the holders of at 
least  66-2/3%  of  the  outstanding  shares  of  Class  B  common  stock,  (ii)  if  the  executive  holder,  as  defined  in  our  certificate  of 
incorporation, is neither (x) an executive officer of the company nor (y) a director of the company, (iii) upon the date on which 
the  executive  holder  has  beneficial  ownership  of  less  than  10%  of  the  capital  stock  of  the  company,  or  (iv)  upon  the  12  year 
anniversary of the date of filing of our certificate of incorporation in connection with our initial public offering.

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With respect to each individual beneficial owner of Class B common stock, each share of Class B common stock held by 
a beneficial owner will convert automatically into one share of Class A common stock (i) at any time at the option of such owner, 
(ii) upon any transfer, whether or not for value, except for certain transfers described in our certificate of incorporation, including, 
without limitation, transfers from a founder, as defined in our certificate, to another founder, or certain permitted transferees, or 
(iii) in the event any beneficial owner owns shares of Class B common stock constituting less than 3% of the outstanding shares 
of Class B common stock.

Each  share  of  Class  B  common  stock  held  by  all  beneficial  owners  of  Class  B  common  stock,  except  the  executive 
holder,  will  convert  automatically  into  one  share  of  Class  A  common  stock  in  the  event  the  key  holders,  as  defined  in  our 
certificate of incorporation, beneficially own, in the aggregate, more shares of Class B common stock than the executive holder, 
in which event the only holder of Class B common stock will be the executive holder.

In addition, upon the death or incapacity of a beneficial owner of Class B common stock, other than the executive holder, 
each share of Class B common stock held by such beneficial owner will convert automatically into one share of Class A common 
stock, immediately upon such death or incapacity, except, with respect to the key holders, such automatic conversion will occur 
on the date which is nine months after the date of such death or incapacity. Upon the death or incapacity of the executive holder, 
each share of Class B common stock held by all beneficial owners of Class B common stock will convert automatically into one 
share of Class A common stock on the date which is nine months after the date of such death or incapacity.

Preferred Stock

Pursuant  to  our  certificate  of  incorporation,  our  board  of  directors  has  the  authority,  without  further  action  by  the 
stockholders, to issue from time to time up to 45,000,000 shares of preferred stock in one or more series. Our board of directors 
may  designate  the  rights,  preferences,  privileges,  and  restrictions  of  the  preferred  stock,  including  dividend  rights,  conversion 
rights,  voting  rights,  redemption  rights,  liquidation  preference,  sinking  fund  terms,  and  the  number  of  shares  constituting  any 
series or the designation of any series. The issuance of preferred stock could have the effect of restricting dividends on the Class 
A and Class B common stock, diluting the voting power of the Class A and Class B common stock, impairing the liquidation 
rights of the Class A and Class B common stock or delaying, deterring or preventing a change in control. Such issuance could 
have the effect of decreasing the market price of the Class A and Class B common stock. 

Anti-takeover Effects of Delaware Law and Our Certificate of Incorporation and Bylaws

Our  certificate  of  incorporation  and  bylaws  contain  provisions  that  could  have  the  effect  of  delaying,  deferring  or 
discouraging  another  party  from  acquiring  control  of  us.  These  provisions  and  certain  provisions  of  Delaware  law,  which  are 
summarized below, could discourage takeovers, coercive or otherwise. These provisions are also designed, in part, to encourage 
persons seeking to acquire control of us to negotiate first with our board of directors. We believe that the benefits of increased 
protection  of  our  potential  ability  to  negotiate  with  an  unfriendly  or  unsolicited  acquirer  outweigh  the  disadvantages  of 
discouraging a proposal to acquire us.

-4-

 
Dual class stock. As described above, our certificate of incorporation provides for a dual class common stock structure, 
which  provides  our  founders  and  certain  others  with  significant  influence  over  all  matters  requiring  stockholder  approval, 
including  the  election  of  directors  and  significant  corporate  transactions,  such  as  a  merger  or  other  sale  of  our  company  or  its
assets.

Issuance  of  undesignated  preferred  stock.  As  discussed  above,  our  board  of  directors  has  the  ability  to  designate  and 
issue preferred stock with voting or other rights or preferences that could deter hostile takeovers or delay changes in our control 
or management.

Limits  on  ability  of  stockholders  to  act  by  written  consent  or  call  a  special  meeting.  Our  certificate  of  incorporation 
provides that our stockholders may not act by written consent. This limit on the ability of stockholders to act by written consent 
may lengthen the amount of time required to take stockholder actions. As a result, the holders of a majority of our capital stock 
would not be able to amend the bylaws or remove directors without holding a meeting of stockholders called in accordance with 
the bylaws.

In  addition,  our  bylaws  provide  that  special  meetings  of  the  stockholders  may  be  called  only  by  the  chairman  of  our 
board of directors, the chief executive officer, the president (in the absence of a chief executive officer) or a majority of our board 
of directors. A stockholder may not call a special meeting, which may delay the ability of our stockholders to force consideration 
of a proposal or for holders controlling a majority of our capital stock to take any action, including the removal of directors.

Requirements for advance notification of stockholder nominations and proposals. Our bylaws establish advance notice 
procedures  with  respect  to  stockholder  proposals  and  the  nomination  of  candidates  for  election  as  directors,  other  than 
nominations made by or at the direction of our board of directors or a committee of the board of directors. These advance notice 
procedures  may  have  the  effect  of  precluding  the  conduct  of  certain  business  at  a  meeting  if  the  proper  procedures  are  not 
followed and may also discourage or deter a potential acquirer from conducting a solicitation of proxies to elect its own slate of 
directors or otherwise attempt to obtain control of our company.

Board classification.  Our  certificate  of  incorporation  provides  that  our  board  of  directors  is  divided  into  three  classes, 
one class of which is elected each year by our stockholders. The directors in each class serve for a three-year term. Our classified 
board of directors may tend to discourage a third party from making a tender offer or otherwise attempting to obtain control of us 
because it generally makes it more difficult for stockholders to replace a majority of the directors.

Election and removal of directors. Our certificate of incorporation and bylaws contain provisions that establish specific 
procedures for appointing and removing members of our board of directors. Under our certificate of incorporation and bylaws, 
vacancies and newly created directorships on our board of directors may be filled only by a majority of the directors then serving 
on our board of directors. Under our certificate of incorporation and bylaws, directors may be removed only for cause.

No cumulative voting.  The Delaware General Corporation Law provides that stockholders are not entitled to the right to 

cumulate votes in the election of directors unless our certificate of 

-5-

 
incorporation  provides  otherwise.  Our  certificate  of  incorporation  and  bylaws  do  not  expressly  provide  for  cumulative  voting. 
Without  cumulative  voting,  a  minority  stockholder  may  not  be  able  to  gain  as  many  seats  on  our  board  of  directors  as  the 
stockholder would be able to gain if cumulative voting were permitted. The absence of cumulative voting makes it more difficult 
for  a  minority  stockholder  to  gain  a  seat  on  our  board  of  directors  to  influence  our  board  of  directors’  decision  regarding  a 
takeover.

Amendment  of  charter  provision.  Amendments  of  certain  provisions  in  our  certificate  of  incorporation  would  require 
approval by holders of at least two-thirds of our then outstanding Class A and Class B common stock, voting together as a single 
class.

Delaware anti-takeover statute.  We  are  subject  to  the  provisions  of  Section  203  of  the  Delaware  General  Corporation 
Law regulating corporate takeovers. In general, Section 203 prohibits a publicly held Delaware corporation from engaging, under 
certain circumstances, in a business combination with an interested stockholder for a period of three years following the date the 
person became an interested stockholder unless:

• 

• 

• 

prior to the date of the transaction, our board of directors approved either the business combination or the transaction 

that resulted in the stockholder becoming an interested stockholder;

upon completion of the transaction that resulted in the stockholder becoming an interested stockholder, the interested 
stockholder  owned  at  least  85%  of  the  voting  stock  of  the  corporation  outstanding  at  the  time  the  transaction 
commenced, excluding for purposes of determining the voting stock outstanding, but not the outstanding voting 
stock owned by the interested stockholder, (1) shares owned by persons who are directors and also officers and 
(2)  shares  owned  by  employee  stock  plans  in  which  employee  participants  do  not  have  the  right  to  determine 
confidentially whether shares held subject to the plan will be tendered in a tender or exchange offer; or

at or subsequent to the date of the transaction, the business combination is approved by our board of directors and 
authorized at an annual or special meeting of stockholders, and not by written consent, by the affirmative vote of 
at least two-thirds of the outstanding voting stock that is not owned by the interested stockholder.

Generally,  a  business  combination  includes  a  merger,  asset  or  stock  sale,  or  other  transaction  resulting  in  a  financial 
benefit to the interested stockholder. An interested stockholder is a person who, together with affiliates and associates, owns or, 
within three years prior to the determination of interested stockholder status, did own 15% or more of a corporation’s outstanding 
voting stock. We expect the existence of this provision to have an anti-takeover effect with respect to transactions our board of 
directors  does  not  approve  in  advance.  We  also  anticipate  that  Section  203  may  discourage  attempts  that  might  result  in  a 
premium over the market price for the shares of Class A common stock held by stockholders.

The provisions of Delaware law and the provisions of our certificate of incorporation and bylaws could have the effect of 

discouraging others from attempting hostile takeovers and as a 

-6-

 
consequence, they might also inhibit temporary fluctuations in the market price of our Class A common stock that often result 
from  actual  or  rumored  hostile  takeover  attempts.  These  provisions  might  also  have  the  effect  of  preventing  changes  in  our 
management. It is also possible that these provisions could make it more difficult to accomplish transactions that stockholders 
might otherwise deem to be in their best interests.

-7-

 
Exhibit 10.26
Exhibit 10.26

EXECUTIVE SEVERANCE AGREEMENT

THIS EXECUTIVE SEVERANCE AGREEMENT (as amended, restated, or otherwise modified  from time to time, this  
"Agreement"), dated as of the 5th day of March, 2021 (the "Effective Date"), is entered into by and between Altair Engineering Inc., 
a Delaware corporation (the "Company"), and Mahalingam Srikanth (the "Executive").

W I T N E S S E T H:

WHEREAS, the Executive currently serves as a key employee of the Company and the Executive's services and knowledge 

are valuable to the Company;

WHEREAS, the Compensation Committee (the "Committee") of the Board of Directors of the Company (the "Board") has 
determined  that  it  is  in  the  best  interests  of  the  Company  and  its  shareholders  to  provide  enhanced  severance  protections  to  the 
Executive, subject to the terms and conditions of this Agreement;

WHEREAS, the Committee has recommended to the Board that it authorize the Company to enter into this Agreement; 

and

WHEREAS, the Board has authorized the Company to enter into this Agreement.

NOW,  THEREFORE,  in  consideration  of  the  mutual  promises  and  covenants  contained  herein  and  for  other  good  and 

valuable consideration, the receipt and sufficiency of which are hereby mutually acknowledged, the parties hereto agree as follows:

TERMINATION WITHOUT CAUSE OR FOR GOOD REASON. If, during the period

1.
commencing  on  the  Effective  Date  and  ending  on  (but  including)  the  one-year  anniversary  of  a  Change  in  Control,  (i)  the 
Executive's employment is terminated by the Company without Cause (as defined below), or (ii) the Executive resigns employment 
for Good Reason (as defined below) (each, a "Qualifying Termination"), then subject to Section 3 and Section 4 below:

(a)

The Company will pay to the Executive within thirty (30) days of the date of the Qualifying Termination (or on 
such  earlier  date  as  is  required  by  applicable  law),  (i)  any  accrued  but  unpaid  base  salary  amounts,  (ii)  any  accrued  but  unused 
vacation pay, and (iii) any unreimbursed business expenses incurred prior to the date of the Qualifying Termination. In addition, the 
Company will pay to the Executive any earned but unpaid annual performance award for the prior fiscal year at the time such annual 
performance awards are payable to employees of the Company generally, but in no event later than March 15 of the calendar year 
immediately following the calendar year in which the Qualifying Termination occurs.

(b)

The  Company  will  continue  to  pay  to  the  Executive,  in  equal  installments  in  accordance  with  the  Company's 
normal payroll practices, an amount equal to the Executive's "Annual Rate of Base Salary" (as defined below), for the duration of 
the  Severance  Period  (as  defined  below)  (the  "Salary  Continuation  Payments").  "Annual  Rate  of  Base  Salary"  shall  mean  the 
Executive's annual base salary rate in effect immediately prior to the Qualifying Termination or, in the event of a resignation for 
Good Reason as a result of a material diminution in the

 
 
 
 
 
 
 
 
 
 
 
 
 
Exhibit 10.26

Executive's annual base salary rate, the Executive's annual base salary rate in effect immediately prior to the reduction that gave rise 
to the grounds for Good Reason.

The Salary Continuation Payments shall commence with the first payroll date following the effectiveness of the Release required by 
Section 4 hereof, with the first payment to include the amount of all Salary Continuation Payments that would have been paid from 
the date of the Qualifying Termination had they commenced as of such date; provided, however, in the event the period to consider 
and, if applicable, revoke the Release plus the first regular payroll date thereafter spans two calendar years, the first such payment 
shall  be  made  on  the  later  of  the  first  regular  payroll  date  of  such  second  calendar  year  or  the  first  payroll  date  following  the 
effectiveness of the Release, but in no event later than March 15 of the calendar year immediately following the calendar year in 
which the Qualifying Termination occurs.

(c)

If, at the time of the Qualifying Termination, the Executive participates in the Company's medical and/or dental 
plans and the Executive timely elects to continue and maintain group health plan coverage pursuant to the Consolidated Omnibus 
Budget Reconciliation Act of 1985, as amended ("COBRA"), then the Company shall reimburse the Executive for the healthcare 
continuation payments under COBRA actually made by the Executive for the coverage period beginning on the day following the 
Termination Date and ending on the earliest of: (i) the last day of the Severance Period (which for avoidance of doubt shall be no 
greater than twelve (12) months); (ii) the date the Executive becomes eligible to obtain alternate healthcare coverage from a new 
employer;  and  (iii)  the  date  the  Executive  becomes  ineligible  for  COBRA  (the  "COBRA  Assistance").  The  Executive  agrees  to 
immediately inform the Company if Executive becomes eligible to obtain alternate healthcare coverage from a new employer. The 
Executive also agrees to remit to the Company on a monthly basis and within thirty (30) days of the date of payment, paid invoices 
for  each  such  monthly  COBRA  premium  for  which  the  Executive  seeks  reimbursement  pursuant  to  this  Section  2(c)  and  such 
reimbursement (to the extent required pursuant to this Section 2(c)) shall be made to the Executive within thirty (30) days following 
the  Executive's  delivery  to  the  Company  of  each  such  invoice.  Notwithstanding  anything  to  the  contrary  set  forth  in  this  Section 
2(c), if and to the extent that the Company may not provide such COBRA Assistance without incurring tax penalties or violating any 
requirement of the law, the Company shall use its commercially reasonable best efforts to provide substantially similar assistance in 
an alternative manner provided that the cost of doing so does not (x) exceed the cost that the Company would have incurred had the 
COBRA Assistance been provided in the manner described above or (y) cause a violation of Section 409A.

(d)

The Company will pay to the Executive a lump sum cash payment, payable within thirty (30) days following the 
effectiveness of the Release (as defined in Section 4 below), in an amount equal to (i) the target amount of the Executive's annual 
bonus for the year in which the Qualifying Termination occurs (the "Termination Year") or, (ii) if the Qualifying Termination occurs 
following  a  Change  in  Control,  the  greater  of  (A)  the  amount  of  the  annual  bonus  the  Executive  would  have  received  for  the 
Termination  Year,  had  the  Executive's  employment  not  terminated  (assuming  maximum  achievement  of  any  individual  and 
corporate  performance  goals),  or  (B)  the  target  amount  of  the  Executive's  annual  bonus  for  the  calendar  year  prior  to  the  year  in 
which the Change in Control occurred, in each case, (1) multiplied by a fraction, the numerator of which is the number of business 
and non-business days in the Termination Year

-2-

 
 
 
Exhibit 10.26
that the Executive was employed by the Company and the denominator of which is 365, and (2) less any advance received by the 
Executive  with  respect  to  the  Executive's  annual  bonus  for  the  Termination  Year.  For  purposes  of  clause  (i)  of  the  immediately 
preceding  sentence,  if  no  target  bonus  amount  has  been  determined  for  the  Termination  Year  as  of  the  date  of  the  Qualifying 
Termination, the target amount of the Executive's annual bonus for the calendar year immediately preceding such Termination Year 
shall be substituted for the target amount of the Executive's annual bonus for the year in which the Qualifying Termination occurs.

(e)

If such Qualifying Termination occurs (i) following the entrance by the Company into definitive documentation 
governing a Change in Control (including, without limitation, a purchase and sale agreement or merger agreement) but prior to (x) 
consummation of such Change in Control or (y) termination or abandonment of such Change in Control or (ii) on or within one (1) 
year  following  the  occurrence  of  a  Change  in  Control  all  outstanding  Options  and  Restricted  Stock  Units  held  by  the  Executive 
under  (and  as  each  defined  in)  the  Plan,  or  any  successor  equity  incentive  plan  maintained  by  the  Company,  shall  be  fully  and 
immediately vested, to the extent not previously vested, provided, however, no such vesting shall occur to the extent it would result 
in an "additional tax" under Section 409A.

(f)

To the extent not theretofore paid or provided, the Company shall timely pay or provide to the Executive any other 
vested  amounts  or  benefits,  if  any,  required  to  be  paid  or  provided  under  any  employee  benefit  plan,  program  or  policy  of  the 
Company  through  the  date  of  the  Qualifying  Termination  or  as  a  result  of  the  termination  of  the  Executive's  employment,  such 
vested benefits to be paid or provided in accordance with the terms of the applicable plan, program or policy in effect from time to 
time.

Notwithstanding anything contained in this Agreement to the contrary, (i) in the event of a Change in Control referenced in clause 
(iii)  of  the  definition  of  Change  in  Control  in  the  Plan  (i.e.,  an  asset  purchase  transaction),  the  Executive's  employment  with  the 
Company shall not be deemed to have been terminated if (x) the Executive becomes employed by the purchaser (or any affiliate 
thereof)  immediately  on  or  following  the  closing  of  such  transaction  on  terms  substantially  similar  to  the  terms  of  employment 
immediately prior to the Change in Control and
(y)  the  Company's  obligations  hereunder  are  assumed  by  such  purchaser  (or  such  affiliate),  or  such  purchaser  (or  such  affiliate) 
substitutes an alternative arrangement providing the Executive severance benefits substantially similar to those provided hereunder, 
and (ii) if, on the date the Executive's employment terminates, facts and circumstances exist that would have justified a termination 
for  Cause,  and  such  facts  and  circumstances  are  discovered  after  such  termination,  from  and  after  the  date  of  such  discovery  the 
Executive shall automatically cease to be eligible for any amount pursuant to Sections l(b), l(c), l(d), or l(e) hereof.

2.

CERTAIN DEFINED TERMS. For purposes of this Agreement, the following definitions shall apply:

(a)

"Cause"  shall  mean  the  Executive's:  (i)  continuing  failure  or  refusal  to  perform  the  services  and  duties  of  the 
Executive's position; (ii) gross negligence, dishonesty, breach of fiduciary duty or breach of any other duty owed to the Company; 
(iii)  the  commission  by  the  Executive  of  any  act  of  fraud,  embezzlement  or  substantial  disregard  of  the  rules  or  policies  of  the 
Company; (iv) acts which, in the judgement of the Board of Directors of the Company,

-3-

 
 
 
 
 
 
Exhibit 10.26
would tend to generate significant adverse publicity towards the Company; (v) the commission or plea of nolo contendere, by the 
Executive  of  a  felony;  or  (vi)  a  breach  by  the  Executive  of  the  terms  of  the  Non-Disclosure  and  Intellectual  Proprietary  Rights 
Agreement executed by the Executive (the "Non-Disclosure and Intellectual Proprietary Rights Agreement").

(b)

"Change in Control" shall have the meaning given such term in the Plan.

(c)

"Good Reason" shall mean the occurrence of any of the following events without the Executive's written consent: 
(i) a material diminution in the nature or scope of the Executive's responsibilities, duties or authority; provided, however, following 
a  Change  in  Control,  Executive  shall  not  have  Good  Reason  under  this  clause  (c)(i)  if  there  is  not  a  material  diminution  in 
Executive's responsibilities, duties or authority with respect to the operations or business theretofore performed by the Company and 
its  subsidiaries,  even  if  (x)  there  is  a  material  diminution  in  Executive's  responsibilities,  duties  or  authority  with  respect  to  other 
parts  of  the  operations  or  business  of  the  acquiring  entity  and/or  (y)  there  is  a  change  in  the  person  to  whom  Executive  directly 
reports; (ii) a material diminution in the Executive's annual base salary rate, unless applied in substantially equal or pro-rata fashion 
across the other similar "C" level executives of the Company; or (iii) a change in the geographic location where the Executive is 
required to perform services or at which the Executive is principally employed to a geographic location more than 50 miles from the 
Executive's principal place of employment as of the date hereof.

The Executive is required to provide the Company's CEO and General Counsel with written notice of the Good Reason condition 
within ninety (90) days of the initial existence of the condition, and the Company shall have thirty (30) days from receipt of such 
written notice to remedy the condition (the "Cure Period"). If the condition is not remedied within the Cure Period, the Executive 
must terminate employment with the Company within sixty (60) days of the end of the Cure Period for such termination to be for 
"Good Reason," and if the Executive does not terminate employment within sixty (60) days after the end of the Cure Period, Good 
Reason with respect to that condition shall be deemed irrevocably waived.

(d)

"Plan" shall mean the Company's 2017 Equity Incentive Plan, as may be amended, restated, or otherwise modified 

from time to time.

(e)

"Severance Period" shall mean a period equal to (i) in the case of a Qualifying Termination other than a Qualifying 
Termination described in clause (ii) of this sentence, one (1) month for each full year of continuous employment with the Company 
or its subsidiaries since the Executive's most recent date of hire, but in no event greater than twelve (12) months, and (ii) twelve (12) 
months,  in  the  case  of  a  Qualifying  Termination  that  occurs  (A)  following  the  entrance  by  the  Company  into  definitive 
documentation governing a Change in Control (including, without limitation, a purchase and sale agreement or merger agreement) 
but prior to
(x) consummation of such Change in Control, or (y) termination or abandonment of such Change in Control, or (B) on or within one 
(1) year following the occurrence of a Change in Control.

3.
GOLDEN PARACHUTE LIMITATION. Notwithstanding anything herein to the contrary, to the extent any amount to be 
paid  or  benefit  to  be  provided  to  the  Executive  pursuant  to  this  Agreement  or  otherwise  (collectively,  the  "Payments") would be 
treated as an "excess

-4-

 
 
 
 
 
 
Exhibit 10.26
parachute payment," as that phrase is defined in Section 2800 of the Internal Revenue Code of 1986, as amended (the "Code"), then 
the Payments shall be either: (a) paid or allowed in full; or
(b) reduced (but not below zero) to the Reduced Amount, whichever of the foregoing amounts, taking into account the applicable 
federal,  state  and  local  income,  employment  and  excise  taxes  (including,  without  limitation,  the  excise  tax  imposed  upon  the 
Executive under Section 4999 of the Code) results in the Executive's receipt on an after tax basis of the greater amount of Payments. 
For purposes of this section, the "Reduced Amount" shall be an amount expressed in present value which maximizes the aggregate 
present value of all Payments without causing any Payment to be nondeductible by the Company because of Section 2800 of the 
Code or subjecting the Executive to an excise tax under Section 4999 of the Code. The Company may elect which and how much of 
the Payments shall be eliminated or reduced and shall notify the Executive promptly of such election. Any determination required 
under this Section 3 will be made in writing by the Company's legal counsel or independent public accountants immediately prior to 
a  Change  of  Control  or  such  other  person  or  entity  which  the  Company  may  select  in  its  sole  discretion  (the  "Firm"),  whose 
determination  will  be  conclusive  and  binding  upon  the  Executive  and  the  Company.  For  purposes  of  making  the  calculations 
required by this Section 3, the Firm may make reasonable assumptions and approximations concerning applicable taxes and may 
rely on reasonable, good faith interpretations concerning the application of Sections 2800 and 4999 of the Code. The Company and 
the  Executive  will  furnish  to  the  Firm  such  information  and  documents  as  the  Firm  may  reasonably  request  in  order  to  make  a 
determination  under  this  Section.  The  Company  will  bear  all  costs  charged  by  the  Firm  in  connection  with  any  calculations 
contemplated by this Section 3.

4.
RELEASE  REQUIRED.  Any  amounts  payable  or  benefits  provided  pursuant  to  this  Agreement  (other  than  amounts 
payable pursuant to Section l(a) or Section l(f) of this Agreement) shall only be payable if (a) the Executive executes and delivers to 
the  Company  (and  does  not  revoke)  a  general  release  of  claims  in  form  and  substance  satisfactory  to  the  Company  in  its  sole 
discretion (the "Release"), and (b) such Release becomes irrevocable within sixty (60) days following the date of the Qualifying 
Termination.

5.
FULL  SETTLEMENT;  NO  MITIOATION.  The  Company's  obligation  to  make  any  payments  provided  for  in  this 
Agreement  and  otherwise  to  perform  its  obligations  hereunder  shall  be  in  lieu  of  and  in  full  settlement  of  all  other  severance  or 
similar payments to the Executive under any other severance or employment agreement between the Executive and the Company, 
any severance plan of the Company and any statutory entitlement (including notice of termination, termination pay and/or severance 
pay). The Company's obligations hereunder shall not be affected by any set-off, counterclaim, recoupment, defense or other claim, 
right or action which the Company may have against the Executive or others. In no event shall the Executive be obligated to seek 
other employment or take other action by way of mitigation of the amounts payable to the Executive under any of the provisions of 
this Agreement and such amounts shall not be reduced whether or not the Executive obtains other employment, except as otherwise 
provided in Section l(c).

COVENANTS. The Executive acknowledges that the Executive's continued employment with the Company will provide 
6.
the  Executive  with  access  on  a  continual  basis  to  confidential  and  proprietary  information  concerning  the  Company  and  its 
subsidiaries and affiliates which is not readily available to the public and that the Company would not enter into

-5-

 
 
 
Exhibit 10.26

this Agreement but for the covenants (the "Restrictive Covenants") contained in this Section 6. The Executive acknowledges and 
agrees that this Section 6 is intended to be an expansion of any and all obligations, covenants and agreements by the Executive with 
respect to the subject matter hereof and, to the extent of any conflict with this Section 6, the provisions which are more expansive, 
including,  without  limitation,  with  respect  to  scope  and  duration,  shall  apply.  The  Company  and  the  Executive  acknowledge  and 
agree that nothing in this Agreement is intended to, and this Agreement shall not, in any way prohibit, limit or otherwise interfere 
with the Executive's protected rights under federal, state or local law to, without notice to the Company:
(i)  communicate  or  file  a  charge  with  a  government  regulator;  (ii)  participate  in  an  investigation  or  proceeding  conducted  by  a 
government  regulator;  or  (iii)  receive  an  award  paid  by  a  government  regulator  for  providing  information.  The  Executive  further 
understands  and  acknowledges  that  if  the  Executive  files  a  lawsuit  for  retaliation  against  the  Company  related  to  the  Executive 
reporting a suspected violation of law, the Executive may disclose the Company's trade secrets to the Executive's attorney and use 
such  trade  secret  information  in  the  related  court  proceeding,  so  long  as  the  Executive:  (i)  files  any  document  containing  the 
Company's trade secrets under seal; and (ii) does not disclose the Company's trade secrets, except pursuant to court order.

(a)

Non-Competition. In consideration of the enhanced severance protections and other consideration provided to the 
Executive pursuant to this Agreement, during the Restricted Period (as defined below), the Executive shall not, directly or indirectly, 
either for the Executive or any other person, own, manage, control, materially participate in, invest in, loan money to, permit the 
Executive's name to be used by, act as consultant or advisor to, be employed by, render services for (alone or in association with any 
person, firm, corporation or other business organization) or otherwise assist in any manner any business which is a competitor of or 
is in the same or substantially similar line of business as a portion of the Company's business or of the business of any subsidiary of 
the  Company,  or  any  other  business  which  the  Company  or  any  subsidiary  of  the  Company  had  taken  material  steps  toward 
conducting  in  which  the  Executive  had  any  involvement  (collectively,  a  "Competitor").  Notwithstanding  the  forgoing,  nothing 
herein  shall  prohibit  the  Executive  from  being  a  passive  owner  of  not  more  than  two  percent  (2%)  of  the  equity  securities  of  a 
Competitor  that  is  publicly  traded,  so  long  as  the  Executive  has  no  active  participation  in  the  business  of  such  Competitor.  For 
purposes  hereof,  the  term  "Restricted  Period"  means  the  period  commencing  on  the  Effective  Date  and  ending,  unless  tolled  in 
accordance with this Section 6, on the one (1) year anniversary of the termination of the Executive's employment with the Company 
for any reason (or no reason).

(b)

Non-Solicitation. During the Restricted Period, the Executive shall not, directly or indirectly, (i) induce or attempt
to induce or aid others in inducing anyone working at or providing services to the Company or any subsidiary of the Company (or 
anyone  who  worked  at  or  provided  services  to  the  Company  at  any  time  during  the  twelve  (12)  month  period  preceding  such 
inducement or aid) to cease working at the Company or any such subsidiary, or in any way interfere with the relationship between 
the Company or any subsidiary of the Company and any such person except in the proper exercise of the Executive's authority, or 
hire or engage any such individual, or (ii) in any way, interfere with the relationship between the Company or any subsidiary of the 
Company, on the one hand, and any customer, supplier, licensee or other business relation of the Company or any subsidiary of the 
Company (or any customer, supplier,

-6-

 
 
Exhibit 10.26
licensee or other business relation of the Company or any subsidiary of the Company within the preceding twelve (12) month period), 
on the other hand.

(c)

Cooperation. The Executive agrees that following the Executive's execution of this Agreement, at the Company's 
request, the Executive shall provide reasonable assistance and advise the Company in any investigation which may be performed by 
the Company or any governmental agency and any litigation in which the Company may become involved. Such assistance shall 
include  the  Executive  making  himself  or  herself  reasonably  available  for  interviews  by  the  Company  or  its  counsel,  depositions 
and/or court appearances at the Company's request. The Company shall attempt to schedule such assistance at mutually convenient 
times  and  places,  taking  into  account  any  employment  constraints  or  other  reasonable  business  or  personal  constraints  that  the 
Executive may have. The Company shall reimburse the Executive for reasonable expenses, such as telephone, travel, lodging and 
meal expenses, and reasonable attorney's fees, incurred by the Executive at the Company's request, consistent with the Company's 
generally applicable policies for employee expenses.

(d)

Scope.  If,  at  the  time  of  enforcement  of  this  Section  6,  a  court  of  competent  jurisdiction  shall  hold  that  the 
duration, scope, area or other restrictions stated herein are unreasonable under circumstances then existing, the parties agree that the 
stated  duration,  scope,  area  or  other  restrictions  shall  be  reduced  to  the  maximum  duration,  scope,  area  or  other  restrictions 
permitted under such circumstances.

(e)

Tolling  of  Restricted  Period.  The  Restricted  Period  shall  be  extended  for  an  amount  of  time  equal  to  the  time 
period during which a court of competent jurisdiction determines that the Executive was in violation of any provision of Section 
6(a)  or  6(b)  and  shall  continue  (but  shall  not  be  extended  (other  than  pursuant  to  this  Section  6(e))  through  any  action,  suit  or 
proceedings arising out of or relating to Section 6(a) or (b)).

(f)

Survival;  No  Defense.  This  Section  6  shall  survive  any  termination  or  expiration  of  this  Agreement  or  the 
Executive's employment with the Company. The existence or assertion of any claim of or by the Executive, whether predicated on
this Agreement or otherwise, shall not constitute a defense to the enforcement by the Company of the covenants contained in this 
Section 6.

(g)

Reasonableness; Injunction. The Executive acknowledges and agrees that (i) the Executive has had an opportunity 

to seek advice of counsel in connection with this Agreement,
(ii) the Restrictive Covenants are reasonable in scope and in all other respects, (iii) any violation of the Restrictive Covenants will 
result  in  irreparable  injury  to  the  Company,  (iv)  money  damages  would  be  an  inadequate  remedy  at  law  for  the  Company  in  the 
event of a breach or threatened breach of any of the Restrictive Covenants by the Executive, and (v) specific performance in the 
form  of  injunctive  relief  would  be  an  adequate  remedy  for  the  Company.  lf  the  Executive  breaches  or  threatens  to  breach  a 
Restrictive Covenant, the Company shall be entitled, in addition to all other remedies, to seek an injunction restraining any such 
breach, without any bond or other security being required and without the necessity of showing actual damages. Without limitation 
of the foregoing, in the event the Executive breaches a Restrictive Covenant or any provision of the Non-Disclosure and Intellectual 
Proprietary Rights Agreement, in any material respect, the Company shall have the right to cease providing any amounts

-7-

 
 
 
 
 
 
Exhibit 10.26
payable  pursuant  to  this  Agreement  (other  than  amounts  payable  pursuant  to  Section  l(a)  or  Section  l(f)  of  this  Agreement)  and 
promptly upon demand from the Company, the Executive shall return any such amount previously received, in each case, without 
payment  of  consideration  therefor;  the  return  (or  forfeiture,  as  applicable)  of  such  amounts  shall  not  be  deemed  an  election  of 
remedies precluding the further exercise of remedies.

(h)

Notwithstanding anything herein to the contrary, Sections 6(a) and Section 6(b) shall not apply if the Executive's 

principal place of employment or other service is located in the State of California.

7.
WITHHOLDING TAXES. The Company may withhold from all payments due to the Executive hereunder all taxes which, 
by  applicable  federal,  state,  local  or  other  law  or  regulation  (including  foreign  law  or  regulation),  the  Company  is  required  to 
withhold therefrom.

8.
employment or entitle the Executive to continued employment with the Company.

SCOPE  OF  AGREEMENT.  Nothing  in  this  Agreement  shall  be  deemed  to  alter  the  "at   will"  nature  of  the  Executive's 

9.

CLAIMS PROCEDURE

(a)

If the Executive believes that he or she is entitled to payment of an amount under this Agreement, the Executive 
must file a written claim for such benefit with the Committee at the Company's then principal place of business. The claim will be 
processed in accordance with the procedures of this Section 9.

(b)

Upon receipt of a claim for a benefit, the Committee shall advise the Executive that a decision will be forthcoming 
within ninety (90) days and shall, in fact, deliver such decision within such period. The Committee may, however, extend this period 
for an additional ninety (90) days if special circumstances require an extension of time and written notice of the extension is given 
to the Executive within ninety (90) days after receipt of the claim. If the claim is denied in whole or in part, the Committee shall 
adopt  a  written  decision,  using  language  calculated  to  be  understood  by  the  Executive,  setting  forth:  (i)  the  specific  reason  or 
reasons for such denial; (ii) the specific reference to pertinent provisions of this Agreement on which such denial is based; (iii) a 
description for any additional material or information necessary for the Executive to perfect his or her claim and an explanation of 
why such material or such information is necessary; and (iv) appropriate information (including any applicable time limits) as to the 
steps to be taken if the Executive wishes to appeal the denial of the claim.

(c)

Within sixty (60) days after the receipt by the Executive of the written decision described above, the Executive 
may request in writing that the Committee review the decision. Such request must be addressed to the Committee at the Company's 
then principal place of business. The Executive or his or her duly authorized representative may review pertinent documents that 
relate to the claim. If the Executive does not request a review of the Committee's determination within such sixty (60) day period, he 
or she shall be barred and estopped from challenging the Committee's decision.

(d)

Within sixty (60) days after the Committee's receipt of a request for review, it will review the decision and make 
its  determination  on  review.  The  Committee  may,  however,  extend  the  review  period  for  an  additional  sixty  (60)  days  if  special 
circumstances require an

-8-

 
 
 
 
 
 
 
Exhibit 10.26
extension  of  time  and  written  notice  of  the  extension  is  given  to  the  Executive  within  sixty  (60)  days  after  receipt  of  the  written 
request for review. After considering all materials presented by the Executive, the Committee will provide its written determination 
on review. lf the Committee's determination on review is to deny the claim in any respect, the written determination shall set forth: 
(i) the specific reason or reasons for such denial; (ii) the specific reference to pertinent provisions of this Agreement on which such 
denial is based; and (iii) a statement that the Executive shall be provided upon request and free of charge reasonable access to and 
copies of all documents, records and other information relating to the claim.

(e)

The  Committee  shall  have  the  power  and  sole  discretion  to  construe,  interpret  and  apply  the  provisions  of  this 

Agreement, and to determine any questions of fact which may arise under this Agreement.

10.

GENERAL PROVISIONS.

(a)

Expenses. The Company and the Executive shall bear their own costs, fees and expenses in connection with the 

negotiation, preparation and execution of this Agreement.

(b)

Entire Agreement. This Agreement sets forth the entire agreement of the parties hereto in respect of the subject 
matter contained herein and supersedes all prior and contemporaneous agreements, negotiations and discussions between the parties 
hereto  and/or  their  respective  counsel  and  representatives  with  respect  to  the  subject  matter  covered  hereby.  Each  party 
acknowledges  that  no  representations,  inducements,  promises  or  agreements,  whether  oral  or  in  writing,  have  been  made  by  any 
party, or on behalf of any party, which are not embodied herein. No subsequent agreement, promise or statement not contained in 
this Agreement shall be valid and binding, unless agreed to in writing and signed by the parties sought to be bound thereby.

(c)

Notices.  Any  notice  or  other  communication  required  or  permitted  hereunder  shall  be  in  writing  and  shall  be 
delivered personally, faxed, or sent by nationally recognized overnight courier service (with next business day delivery requested). 
Any such notice or communication shall be deemed given and effective, in the case of personal delivery, upon receipt by the other 
party, in the case of faxed notice, upon transmission of the fax, in the case of a courier service, upon the next business day, after 
dispatch of the notice or communication. Any such notice or communication shall be addressed as follows:

lf to the Company to:

Altair Engineering Inc. 1820 East Big Beaver 
Road Troy, Michigan 48083
Attn: Chief Executive Officer and General Counsel

-9-

 
 
 
 
 
 
 
 
With a copy to:

Lowenstein Sandler LLP 1251 Avenue of the 
Americas New York, New York 10020
Attn: Peter H. Ehrenberg, Esq.

Exhibit 10.26

If to the Executive, to the Executive at the offices of the Company with a copy to the Executive at the Executive's home 

address, set forth in the records of the Company.

Any person named above may designate another address or fax number by giving notice in accordance with this Section to 

the other persons named above.

(d)

Governing Law; Jurisdiction. Any and all actions or controversies arising out of this Agreement shall be construed 
and  enforced  in  accordance  with  the  internal  laws  of  the  State  of  Delaware,  without  regard  to  any  choice  of  law  or  conflicting 
provision or rule (whether of the State of Delaware or any other jurisdiction) that would cause the laws of any jurisdiction other than 
the  State  of  Delaware  to  be  applied.  Any  and  all  actions  arising  out  of  this  Agreement  shall  be  brought  and  heard  in  the  federal 
courts for the Eastern District of Michigan, and the parties hereto hereby irrevocably submit to the exclusive jurisdiction of such 
court. THE  COMPANY  AND  THE  EXECUTIVE  HEREBY  WAIVE  THEIR  RESPECTIVE  RIGHT  TO  TRIAL  BY 
JURY  IN  ANY  ACTION  CONCERNING  THIS  AGREEMENT  OR  ANY  AND  ALL  MATTERS  ARISING 
DIRECTLY  OR  INDIRECTLY  HEREFROM  AND  REPRESENT  THAT  THEY  HAVE  CONSULTED  WITH 
COUNSEL  OF  THEIR  CHOICE  OR  HAVE  CHOSEN  VOLUNTARILY  NOT  TO  DO  SO  SPECIFICALLY  WITH 
RESPECT TO THIS WAIVER.

(e)

Compliance  with  Code  Section  409A.  All  payments  under  this  Agreement  are  intended  to  comply  with  or  be 
exempt from the requirements of Section 409A of the Code and regulations promulgated thereunder ("Section 409A"). To the extent 
permitted under applicable regulations and/or other guidance of general applicability issued pursuant to Section 409A, the Company 
reserves the right to modify this Agreement to conform with any or all relevant provisions regarding compensation and/or benefits 
so that such compensation and benefits are exempt from the provisions of 409A and/or otherwise comply with such provisions so as 
to avoid the tax consequences set forth in Section 409A and to assure that no payment or benefit shall be subject to an "additional 
tax" under Section 409A. To the extent that any provision in this Agreement is ambiguous as to its compliance with Section 409A, 
or to the extent any provision in this Agreement must be modified to comply with Section 409A, such provision shall be read in 
such a manner so that no payment due to the Executive shall be subject to an "additional tax" within the meaning of Section 409A(a)
(l)(B)  of  the  Code.  If  necessary  to  comply  with  the  restriction  in  Section  409A(a)(2)(B)  of  the  Code  concerning  payments  to 
"specified employees," any payment on account of the Executive's separation from service that would otherwise be due hereunder 
within six (6) months after such separation shall be delayed until the first business day of the seventh month following the date of 
the Executive's termination and the first such payment shall include the cumulative amount of any payments (without interest) that 
would have been paid prior to such date if not for such restriction. Each payment in a series of payments hereunder shall be deemed 
to be a separate payment for

-10-

 
 
 
 
 
 
 
Exhibit 10.26
purposes  of  Section  409A.  In  no  event  may  the  Executive,  directly  or  indirectly,  designate  the  calendar  year  of  payment.  All 
reimbursements provided under this Agreement shall be made or provided in accordance with the requirements of Section 409A, 
including, where applicable, the requirement that (i) any reimbursement is for expenses incurred during the Executive's lifetime (or 
during  a  shorter  period  of  time  specified  in  this  Agreement),  (ii)  the  amount  of  expenses  eligible  for  reimbursement  during  a 
calendar  year  may  not  affect  the  expenses  eligible  for  reimbursement  in  any  other  calendar  year,  (iii)  the  reimbursement  of  an 
eligible expense will be made on or before the last day of the calendar year following the year in which the expense is incurred, and 
(iv)  the  right  to  reimbursement  is  not  subject  to  liquidation  or  exchange  for  another  benefit.  Notwithstanding  anything  contained 
herein to the contrary, the Executive shall not be considered to have terminated employment with the Company for purposes of this 
Agreement unless the Executive would be considered to have incurred a "termination of employment" from the Company within the 
meaning  of  Treasury  Regulation  §1.409A-l(h)(l)(ii).  In  no  event  whatsoever  shall  the  Company  be  liable  for  any  additional  tax, 
interest or penalty that may be imposed on the Executive by Section 409A or damages for failing to comply with Section 409A.

(f)

Unfunded and Unsecured Status. To the extent that the Executive becomes entitled to receive any payments from 
the Company hereunder, such right shall be unfunded and unsecured and payable out of the general assets of the Company as and 
when such amounts are payable hereunder.

(g)

Waiver. Either party may waive compliance by the other party with any provision of this Agreement. The failure 
of a party to insist on strict adherence to any term of this Agreement on any occasion shall not be considered a waiver or deprive 
that party of the right thereafter to insist upon strict adherence to that term or any other term of this Agreement. No waiver of any 
provision shall be construed as a waiver of any other provision. Any waiver must be in writing.

(h)

Separability. If any one or more of the terms, prov1s1ons, covenants and restrictions of this Agreement shall be 
determined  by  a  court  of  competent  jurisdiction  to  be  invalid,  void  or  unenforceable,  the  remainder  of  the  terms,  provisions, 
covenants  and  restrictions  of  this  Agreement  shall  remain  in  full  force  and  effect  and  shall  in  no  way  be  affected,  impaired  or 
invalidated and the parties will attempt to agree upon a valid and enforceable provision which shall be a reasonable substitute for 
such  invalid  and  unenforceable  provision  in  light  of  the  tenor  of  this  Agreement,  and,  upon  so  agreeing,  shall  incorporate  such 
substitute provision in this Agreement. In addition, if any one or more of the provisions contained in this Agreement shall for any 
reason  be  determined  by  a  court  of  competent  jurisdiction  to  be  excessively  broad  as  to  duration,  geographical  scope,  activity  or 
subject, it shall be construed, by limiting or reducing it, so as to be enforceable to the extent compatible with then applicable law.

(i)

Counterparts.  This  Agreement  may  be  executed  in  any  number  of  counterparts  and  each  such  duplicate 
counterpart shall constitute an original, any one of which may be introduced in evidence or used for any other purpose without the 
production of its duplicate counterpart. Moreover, notwithstanding that any of the parties did not execute the same counterpart, each 
counterpart  shall  be  deemed  for  all  purposes  to  be  an  original,  and  all  such  counterparts  shall  constitute  one  and  the  same 
instrument, binding on all of the parties hereto.

-11-

 
 
 
Exhibit 10.26
G) Advice of Counsel. Both parties hereto acknowledge that they have had the advice of counsel before entering into this 

Agreement, have fully read this Agreement and understand the meaning and import of all the terms hereof.

(k)

Assignment. The Executive may not assign or otherwise transfer any of the Executive's rights or delegate any of 
the Executive's duties under this Agreement, and any such purported assignment or other transfer shall be null and void ab initio. 
This Agreement shall inure to the benefit of the Company and its successors and assigns.

(1)

Conflict. In the event any conflict between this Agreement or any provision herein and any other Company policy, 

restriction, contract or agreement that binds the Executive, the terms, conditions and restrictions set forth herein shall prevail.

[Remainder of page intentionally left blank.]

-12-

 
 
 
 
 
IN WITNESS WHEREOF, the parties hereto have executed this Agreement as of the day and year first above written.

Exhibit 10.26

ALTAIR ENGINEERING INC.

By: /s/ Raoul Maitra

Name: Raoul Maitra

Title:  Chief Legal Officer

EXECUTIVE

/s/ M. Srikanth

Mahalingam Srikanth

 
 
 
 
 
LIST OF SUBSIDIARIES

Exhibit 21.1

Subsidiaries of the Registrant as of December 31, 2022
Altair Engineering, Inc.
Datawatch Corporation
Altair Product Design, Inc.
Ilumisys Inc.
Altair Bellingham LLC
Altair Bellingham II, LLC
Altair Bellingham III, LLC
Powersim, LLC
RapidMiner, Inc.
SolidThinking, Inc.
Altair-EMSS Holding Company
Altair Engineering Canada, Ltd.
Altair Engineering S.A. (Pty) Ltd.
Altair Engineering (Pty) Ltd.
Informatica Altair Mexico S de RL de CV
Altair Engneering do Brazil Sistemas e Servicos Ltda
Altair Engineering AB
Altair Software and Services S.L.
Altair Engineering GmbH
concept engineering GmbH 
RapidMiner GmbH
Altair Engineering France SAS
RapidMiner Kft.
Altair Engineering Srl
AD Solutions Srl
Altair Engineering Single Shareholder Ltd.
Altair Engineering Israel Ltd.
Altair Engineering Software Pty Ltd.
Altair Engineering Software (Shanghai) Co. Ltd.
Altair Engineering India Pvt. Ltd.
Altair Development Corporation
Altair Engineering Co. Ltd.
Altair Engineering Sdn. Bhd.
Altair Engineering Co., Ltd.
Altair Engineering Ltd.
Altair Engineering (Singapore) Ptd Ltd.
Altair Technologies Philippines Inc.
Gen3D Limited

Altair Engineering Ltd.

World Programming Limited

December 2015 Software Limited

S-FRAME Software (UK), Ltd.

RapidMiner Limited

Jurisdiction of Organization
United States
United States
United States
United States
United States
United States
United States
United States
United States
United States
United States
Canada
South Africa
South Africa
Mexico
Brazil
Sweden
Spain
Germany
Germany
Germany
France
Hungary
Italy
Italy
Greece
Israel
Australia
China
India
Korea
Korea
Malaysia
Taiwan
Japan
Singapore
Philippines
United Kingdom

United Kingdom

United Kingdom

United Kingdom

United Kingdom

United Kingdom

 
 
 
 
 
 
 
Consent of Independent Registered Public Accounting Firm

Exhibit 23.1

We consent to the incorporation by reference in the following Registration Statements:

(1) Registration Statement (Form S-8 No. 333-221312) pertaining to the 2001 Non-Qualified Stock Option Plan, 2001 Incentive and Non-
Qualified Stock Option Plan, 2012 Incentive and Non-Qualified Stock Option Plan, and 2017 Equity Incentive Plan of Altair Engineering 
Inc.,

(2) Registration Statement (Form S-8 No. 333-223833) pertaining to the 2017 Equity Incentive Plan of Altair Engineering Inc.,
(3) Registration Statement (Form S-8 No. 333-230019) pertaining to the 2017 Equity Incentive Plan of Altair Engineering Inc.,
(4) Registration Statement (Form S-8 No. 333-236814) pertaining to the 2017 Equity Incentive Plan of Altair Engineering Inc.,

(5) Registration Statement (Form S-8 No. 333-255157) pertaining to the 2017 Equity Incentive Plan of Altair Engineering Inc.,
(6) Registration Statement (Form S-8 No. 333-263122) pertaining to the 2017 Equity Incentive Plan of Altair Engineering Inc.,
(7) Registration Statement (Form S-8 No. 333-255160) pertaining to the Altair Engineering Inc. Employee Stock Purchase Plan,

(8) Registration Statement (Form S-3 No. 333-266587), and
(9) Registration Statement (Form S-3 No. 333-231948)

of our reports dated February 24, 2023, with respect to the consolidated financial statements of Altair Engineering Inc. and subsidiaries, and the 
effectiveness of internal control over financial reporting of Altair Engineering Inc. and subsidiaries included in this Annual Report (Form 10-K) for 
the year ended December 31, 2022.

/s/ Ernst & Young LLP

Detroit, Michigan
February 24, 2023

 
 
 
 
 
 
Exhibit 31.1 

CERTIFICATION PURSUANT TO
RULES 13a-14(a) AND 15d-14(a) UNDER THE SECURITIES EXCHANGE ACT OF 1934,
AS ADOPTED PURSUANT TO SECTION 302 OF THE SARBANES-OXLEY ACT OF 2002

I, James R. Scapa, certify that: 

1. I have reviewed this annual report on Form 10-K of Altair Engineering Inc.; 

2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the 
statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report; 

3. Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the 
financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report; 

4. The registrant’s other certifying officer and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange 
Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the 
registrant and have: 

a) Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to 
ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, 
particularly during the period in which this report is being prepared; 

b) Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our 
supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external 
purposes in accordance with generally accepted accounting principles;

c) Evaluated the effectiveness of the registrant’s disclosure controls and procedures and presented in this report our conclusions about the effectiveness 
of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and 

d) Disclosed in this report any change in the registrant’s internal control over financial reporting that occurred during the registrant’s most recent fiscal 
quarter (the registrant’s fourth fiscal quarter in the case of an annual report) that has materially affected, or is reasonably likely to materially affect, the 
registrant’s internal control over financial reporting; and 

5. The registrant’s other certifying officer and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the 
registrant’s auditors and the audit committee of registrant’s board of directors (or persons performing the equivalent functions): 

a) All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably 
likely to adversely affect the registrant’s ability to record, process, summarize and report financial information; and 

b) Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant’s internal control 
over financial reporting. 

 /s/ James R. Scapa
James R. Scapa
Chief Executive Officer
(Principal Executive Officer)

February 24, 2023

 
 
Exhibit 31.2 

CERTIFICATION PURSUANT TO
RULES 13a-14(a) AND 15d-14(a) UNDER THE SECURITIES EXCHANGE ACT OF 1934,
AS ADOPTED PURSUANT TO SECTION 302 OF THE SARBANES-OXLEY ACT OF 2002

I, Matthew Brown, certify that: 

1. I have reviewed this annual report on Form 10-K of Altair Engineering Inc.; 

2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the 
statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report; 

3. Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the 
financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report; 

4. The registrant’s other certifying officer and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange 
Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the 
registrant and have: 

a) Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to 
ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, 
particularly during the period in which this report is being prepared; 

b) Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our 
supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external 
purposes in accordance with generally accepted accounting principles;

c) Evaluated the effectiveness of the registrant’s disclosure controls and procedures and presented in this report our conclusions about the effectiveness 
of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and 

d) Disclosed in this report any change in the registrant’s internal control over financial reporting that occurred during the registrant’s most recent fiscal 
quarter (the registrant’s fourth fiscal quarter in the case of an annual report) that has materially affected, or is reasonably likely to materially affect, the 
registrant’s internal control over financial reporting; and 

5. The registrant’s other certifying officer and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the 
registrant’s auditors and the audit committee of registrant’s board of directors (or persons performing the equivalent functions): 

a) All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably 
likely to adversely affect the registrant’s ability to record, process, summarize and report financial information; and 

b) Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant’s internal control 
over financial reporting. 

 /s/ Matthew Brown
Matthew Brown
Chief Financial Officer
(Principal Financial Officer)

February 24, 2023

 
 
CERTIFICATION PURSUANT TO
18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO
SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

Exhibit 32.1 

In connection with the Annual Report of Altair Engineering Inc. (the “Company”), on Form 10-K for the period ended December 31, 2022, as filed with the 
Securities and Exchange Commission on the date hereof (the “Report”), the undersigned officers of the Company certify to their knowledge and in their 
respective capacities, pursuant to 18 U.S.C. § 1350, as adopted pursuant to § 906 of the Sarbanes-Oxley Act of 2002, that: 

(1) The Report fully complies with the requirements of section 13(a) or 15(d), as applicable, of the Securities Exchange Act of 1934, as amended; and 

(2) The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company. 

/s/ James R. Scapa
James R. Scapa
Chief Executive Officer
(Principal Executive Officer)

/s/ Matthew Brown
Matthew Brown
Chief Financial Officer
(Principal Financial Officer)

February 24, 2023