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FY2020 Annual Report · Pinterest
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UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
WASHINGTON, DC 20549
_________________
FORM 10-K 
_________________

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

For the fiscal year ended December 31, 2020 

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 001-38872 

Pinterest, Inc. 

(Exact Name of Registrant as Specified in Its Charter)

(State or Other Jurisdiction of Incorporation or Organization)

(I.R.S. Employer Identification No.)

Delaware

26-3607129

505 Brannan Street
San Francisco, California

(Address of Principal Executive Offices, including zip code)

94107

(Zip Code)

(415) 762-7100 
Registrant’s Telephone Number, Including Area Code
_______________________

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

 Title of each class     

Trading Symbol 

Name of each exchange on which registered

Class A Common Stock, $0.00001 par value

 PINS  

New York Stock Exchange 

Securities registered pursuant to Section 12(g) of the Act:
None

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

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

Indicate by 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 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 

☐ 

☐

☐

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. ☒

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

The aggregate market value of the voting and non-voting common equity held by non-affiliates of the registrant, based on the closing price of a share of the 
registrant’s common stock on June 30, 2020 as reported by the New York Stock Exchange on such date was approximately $9.4 billion.

As of January 29, 2021, there were 532,423,430 shares of the Registrant’s Class A common stock, $.00001 par value per share, outstanding, and 96,091,207 
shares of the Registrant’s Class B common stock outstanding. 

Portions of the registrant’s definitive Proxy Statement for the 2021 Annual Meeting of Stockholders are incorporated by reference into Part III of this Annual 
Report on Form 10-K where indicated. Such Definitive Proxy Statement will be filed with the Securities and Exchange Commission within 120 days after the 
end of the registrant’s fiscal year ended December 31, 2020. 

Documents Incorporated by Reference

 
PINTEREST, INC.
TABLE OF CONTENTS

Note About Forward-Looking Statements

Limitations of Key Metrics and Other Data

Item 1.

Business

Item 1A. Risk Factors

Item 1B. Unresolved Staff Comments

Item 2.

Properties

Item 3.

Legal Proceedings

Item 4. Mine Safety Disclosures

Part I 

Part II

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

Item 6.

Selected Financial Data

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

Item 7A. Quantitative and Qualitative Disclosure About Market Risk

Item 8.

Financial Statements and Supplementary Data

Item 9.

Changes in and Disagreements with Accountants on Accounting and Financial Disclosure

Item 9A. Controls and Procedures

Item 9B. Other Information

Item 10. Directors, Executive Officers and Corporate Governance

Item 11. Executive Compensation

Part III

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

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

Item 14. Principal Accounting Fees and Services

Part IV

Item 15. Exhibits, Financial Statement Schedules

Item 16. Form 10-K Summary

Signatures

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NOTE ABOUT FORWARD-LOOKING STATEMENTS

This  Annual  Report  on  Form  10-K  contains  forward-looking  statements  within  the  meaning  of  Section  27A  of  the 
Securities Act  of  1933,  as  amended,  and  Section  21E  of  the  Securities  Exchange Act  of  1934,  as  amended,  which 
statements  involve  substantial  risk  and  uncertainties.  Forward-looking  statements  can  be  identified  by  the  fact  that 
they  do  not  relate  strictly  to  historical  or  current  facts  and  are  often  characterized  by  the  use  of  words  such  as 
“believes,”  “estimates,”  “expects,”  “projects,”  “may,”  “intends,”  “plans”,  “targets”,  “forecasts”  or  “anticipates,”  or  by 
discussions  of  strategy,  plans  or  intentions.  Such  forward-looking  statements  involve  known  and  unknown  risks, 
uncertainties,  assumptions  and  other  important  factors  that  could  cause  our  actual  results,  performance  or 
achievements,  or  industry  results,  to  differ  materially  from  historical  results  or  any  future  results,  performance  or 
achievements  expressed,  suggested  or  implied  by  such  forward-looking  statements.  These  risks  and  uncertainties 
include, but are not limited to, statements about:

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uncertainty  regarding  the  duration,  scope  and  impact  of  the  coronavirus  referred  to  as  the  COVID-19 
pandemic;

the effect of general economic and political conditions;

our financial performance, including revenue, cost of revenue and operating expenses and cash flows;

our ability to attract and retain Pinners and their level of engagement;

the pace of recovery when the COVID-19 pandemic subsides;

our ability to provide content that is useful and relevant to Pinners’ personal taste and interests;

our ability to develop successful new products or improve existing ones;

our ability to maintain and enhance our brand and reputation;

potential harm caused by compromises in security, including our cybersecurity protections and resources and 
costs required to prevent, detect and remediate potential security breaches;

potential  harm  caused  by  changes  in  online  application  stores  or  internet  search  engines’  methodologies, 
particularly search engine optimization methodologies and policies;

discontinuation, disruptions or outages in third-party single sign-on access;

our ability to compete effectively in our industry;

our ability to scale our business, including our monetization efforts;

our ability to attract and retain advertisers and scale our revenue model;

our ability to develop effective products and tools for advertisers, including measurement tools;

our ability to expand and monetize our platform internationally;

our ability to effectively manage the growth of our business;

our lack of operating history and ability to attain and sustain profitability;

decisions that reduce short-term revenue or profitability or do not produce the long-term benefits we expect;

fluctuations in our operating results;

our ability to raise additional capital;

the  scope  and  impact  of  the  COVID-19  pandemic  on  our  planned  investments,  operations,  expenses, 
revenue, cash flow, liquidity and users;

our ability to realize anticipated benefits from mergers and acquisitions, joint ventures, strategic partnerships 
and other investments;

our ability to protect our intellectual property;

our ability to receive, process, store, use and share data, and compliance with laws and regulations related to 
data privacy and content;

current or potential litigation and regulatory actions involving us;

our ability to comply with modified or new laws and regulations applying to our business, and potential harm 
to our business as a result of those laws and regulations;

real or perceived inaccuracies in metrics related to our business;

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disruption of, degradation in or interference with our use of Amazon Web Services and our infrastructure; and

our ability to attract and retain personnel.

These statements are based on our historical performance and on our current plans, estimates and projections in light 
of information currently available to us, and therefore you should not place undue reliance on them. The inclusion of 
this forward-looking information should not be regarded as a representation by us or any other person that the future 
plans,  estimates  or  expectations  contemplated  by  us  will  be  achieved.  Forward-looking  statements  made  in  this 
Annual Report on Form 10-K speak only as of the date on which such statements are made, and we undertake no 
obligation to update them in light of new information or future events, except as required by law.

You should carefully consider the above factors, as well as the factors discussed elsewhere in this Annual Report on 
Form 10-K, including under “Risk Factors” and elsewhere in this Annual Report on Form 10-K. The factors identified 
above should not be construed as an exhaustive list of factors that could affect our future results and should be read 
in  conjunction  with  the  other  cautionary  statements  that  are  included  in  this Annual  Report.  Furthermore,  new  risks 
and uncertainties arise from time to time, and it is impossible for us to predict those events or how they may affect us. 
If any of these trends, risks or uncertainties actually occurs or continues, our business, revenue and financial results 
could be harmed, the trading price of our Class A common stock could decline and you could lose all or part of your 
investment.

Unless expressly indicated or the context requires otherwise, the terms "Pinterest," "company," "we," "us," and "our" in 
this document refer to Pinterest, Inc., a Delaware corporation, and, where appropriate, its wholly owned subsidiaries. 
The  term  "Pinterest"  may  also  refer  to  our  products,  regardless  of  the  manner  in  which  they  are  accessed.  For 
references to accessing Pinterest on the "web" or via a "website," such terms refer to accessing Pinterest on personal 
computers.  For  references  to  accessing  Pinterest  on  "mobile,"  such  term  refers  to  accessing  Pinterest  via  a  mobile 
application or via a mobile-optimized version of our website such as m.pinterest.com, whether on a mobile phone or 
tablet.

Summary of Risk Factors

The  following  summarizes  the  principal  factors  that  make  an  investment  in  our  company  speculative  or  risky,  all  of 
which are more fully described in the Risk Factors section below. This summary should be read in conjunction with the 
Risk  Factors  section  and  should  not  be  relied  upon  as  an  exhaustive  summary  of  the  material  risks  facing  our 
business.  The  following  factors  could  result  in  harm  to  our  business,  reputation,  revenue,  financial  results,  and 
prospects, among other impacts:

Business Strategy and Growth. Our strategic decisions and efforts to expand the business, including:

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our ability to scale our business for future growth, as we are in the early stages of our monetization efforts; 

our ability to attract, grow, retain, and engage our user base; 

providing content that is useful and relevant to Pinners’ personal taste and interests;

decisions  consistent  with  our  mission  and  values  that  may  reduce  our  short-  or  medium-term  operating 
results;

removing objectionable content or blocking objectionable practices by advertisers or third parties;

our  ability  to  compete  effectively  for  users  or  advertisers  and  to  develop  effective  products  and  tools  for 
advertisers;

our further expansion and monetization of our platform internationally;

effective management of our business growth; and

our acquisition of other businesses.

Operation of Our Business. The manner in which we operate our business, including:

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the disruption and harm from the recent global COVID-19 pandemic outbreak, as well as potential challenges 
of post-pandemic recovery; 

our dependence on and ability to maintain and enhance a strong brand and reputation;

actual or perceived compromises in our security; 

our dependence on advertising for substantially all of our revenue; 

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the  development  of  tools  to  accurately  measure  the  effectiveness  of  advertisements  on  our  platform  and 
thereby attract and maintain advertisers;

the inherent challenges of measurements related to Pinner metrics and other estimates;

our  ability  to  maintain  and  scale  our  technology  infrastructure,  including  the  speed  and  availability  of  our 
service; and

the attraction, retention, and loss of our key personnel and other highly qualified personnel.

Third-Party Reliance. Our use and dependence on third-party businesses and products, or the impacts of third-party 
business and products, including:

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our  dependence  on  online  application  stores  and  internet  search  engines,  including  their  methodologies, 
policies, and results, to direct traffic and refer new Pinners to our service; 

users’ ability to authenticate with our service through third-party login providers;

our dependence on Amazon Web Services for the vast majority of our compute, storage, data transfer, and 
other services; 

effectively  operating  with  mobile  operating  systems,  web  browsers,  networks,  regulations,  and  standards, 
which we do not control, and changes in our products or to those mobile operating systems, web browsers, 
networks, regulations or standards; and

our reliance on software, technologies, and related services from other parties; and 

technologies that can block the display of our ads.

Legal and Regulatory Matters. The legal and regulatory frameworks, actions, and requirements to which our business, 
products, services, and operations are subject, including:

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any liability as a result of content or information that is published or made available on our service;

government action to restrict access to our service or certain of our products in their countries;

the  data,  including  personal  information,  we  receive,  process,  store,  use,  and  share,  which  subjects  us  to 
complex  and  evolving  governmental  regulation  and  other  legal  obligations  related  to  data  privacy,  data 
protection and other matters;

our  involvement  in  any  legal  disputes  or  other  disputes  that  are  expensive  to  support  and  may  be  resolved 
adversely;

an ability to protect our intellectual property and our use of “open source” software; and

the interpretation and application of recent U.S. tax legislation or other changes in U.S. or non-U.S. taxation of 
our operations. 

Financial Statements and Performance. The preparation of our financial statements and our financial and operating 
performance, including:

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our  limited  operating  history  and  previously  incurred  operating  losses,  anticipated  increases  to  operating 
costs, and expenses and our ability to obtain or maintain profitability; 

fluctuations in our operating results from quarter to quarter; 

our ability to obtain additional financing, if needed and any default on our credit obligations; 

greater than anticipated tax liabilities; 

limitations  in  our  ability  to  use  or  benefit  from  our  net  operating  loss  carryforwards  and  certain  other  tax 
attributes; and

the requirements of being a public company. 

Our Common Stock. The rights, restrictions, and structure of, and actions that we make take that impact, our common 
stock, including: 

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the dual class structure of our common stock; 

trading price volatility of our Class A common stock;

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future  offerings  of  debt  or  equity  securities  by  us  or  existing  stockholders  that  could  adversely  impact  the 
market price of our Class A common stock;

additional  stock  issuances,  including  in  connection  with  settlement  of  equity  awards,  and  any  resulting 
dilution; 

provisions under Delaware law and our governing documents that could make a merger, tender offer, or proxy 
contest difficult; 

our  certificate  of  incorporation’s  designation  of  a  state  or  federal  court  located  within  Delaware  as  the 
exclusive forum for substantially all disputes between us and our stockholders; and

our intention not to pay dividends for the foreseeable future. 

General. The risks common to our industry and public companies generally, including:

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our development of or investment in successful new products or improvements to existing one;

adverse global economic and financial conditions; and

changes in accounting principles generally accepted in the United States.

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LIMITATIONS OF KEY METRICS AND OTHER DATA

The  numbers  for  our  key  metrics,  which  include  our  monthly  active  users  (MAUs)  and  average  revenue  per  user 
(ARPU),  are  calculated  using  internal  company  data  based  on  the  activity  of  user  accounts.  We  define  a  monthly 
active user as an authenticated Pinterest user who visits our website, opens our mobile application or interacts with 
Pinterest  through  one  of  our  browser  or  site  extensions,  such  as  the  Save  button,  at  least  once  during  the  30-day 
period ending on the date of measurement. We present MAUs based on the number of MAUs measured on the last 
day of the current period. We define ARPU as our total revenue in a given geography during a period divided by the 
average  of  the  number  of  MAUs  in  that  geography  during  the  period.  We  calculate  average  MAUs  based  on  the 
average between the number of MAUs measured on the last day of the current period and the last day prior to the 
beginning of the current period. We calculate ARPU by geography based on our estimate of the geography in which 
revenue-generating activities occur. While these numbers are based on what we believe to be reasonable estimates 
of our user base for the applicable period of measurement, there are inherent challenges in measuring usage of our 
products  across  large  online  and  mobile  populations  around  the  world.  In  addition,  we  are  continually  seeking  to 
improve  our  estimates  of  our  user  base,  and  such  estimates  may  change  due  to  improvements  or  changes  in  our 
methodology. 

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PART I

Item 1. Business

Overview

Our mission is to bring everyone the inspiration to create a life they love.

Pinterest is where 459 million people around the world go to get inspiration for their lives. They come to discover ideas 
for  just  about  anything  you  can  imagine:  daily  activities  like  cooking  dinner  or  deciding  what  to  wear,  major 
commitments  like  remodeling  a  house  or  training  for  a  marathon,  ongoing  passions  like  fly  fishing  or  fashion  and 
milestone events like planning a wedding or a dream vacation.

We call these people Pinners. We show them visual recommendations, which we call Pins, based on their personal 
taste  and  interests. They  then  save  and  organize  these  recommendations  into  collections,  called  boards.  Browsing 
and saving visual ideas on our service helps Pinners imagine what their future could look like, which helps them go 
from inspiration to action.

Pinterest is the productivity tool for planning your dreams. Dreaming and productivity may seem like polar opposites, 
but on Pinterest, inspiration enables action and dreams become reality. Visualizing the future helps bring it to life. In 
this  way,  Pinterest  is  unique.  Most  consumer  internet  companies  are  either  tools  (search,  ecommerce)  or  media 
(newsfeeds, video, social networks). Pinterest is not a pure media channel; it is a media-rich utility.

Value Proposition for Pinners

Visual Experience. People often don’t have the words to describe what they want, but they know it when they see it. 
This is why we made Pinterest a visual experience. Images and video can communicate concepts that are impossible 
to describe with words. We believe that Pinterest is the best place on the web for people to get visual inspiration at 
scale.  Visual  searches  are  becoming  more  common  on  Pinterest,  with  hundreds  of  millions  of  visual  searches  per 
month.  We  have  invested  heavily  in  computer  vision  to  help  people  discover  possibilities  that  traditional  text-based 
search queries cannot offer. The computer vision models we’ve developed “see” the content of each Pin and optimize 
billions of related recommendations daily to help people take action on the Pins they’ve found.

Personalization.  Pinterest  is  a  personalized,  curated  environment.  Most  Pins  have  been  handpicked,  saved  and 
organized over the years by hundreds of millions of Pinners creating billions of boards. As of December 31, 2020, our 
Pinners saved nearly 300 billion Pins across more than six billion boards. We call this body of data the Pinterest taste 
graph. Machine learning and computer vision help us find patterns in the data. We then understand each individual 
Pin’s relationship not just to the Pinner who saved it, but also to the ideas and aesthetics reflected by the names and 
content  of  the  boards  where  it’s  been  pinned.  We  believe  we  can  better  predict  what  content  will  be  helpful  and 
relevant because Pinners tell us how they organize ideas. The Pinterest taste graph is the first-party data asset we 
use to power our visual recommendations.

When people organize ideas into collections on Pinterest, they are sharing how they contextualize that idea. When we 
scale human curation across hundreds of millions of Pinners saving nearly 300 billion Pins, we believe our taste graph 
and recommendations get exponentially better. The more people use Pinterest, the richer the taste graph gets, and 
the more an individual uses Pinterest, the more personalized their home feed becomes. 

Designed for Action. People use Pinterest to visualize their future and to make their dreams a reality. Our goal is for 
each Pin to link back to a useful source—everything from a product to buy, ingredients for a recipe or instructions to 
complete a project. We have built features that encourage Pinners to take action on ideas they see on Pinterest, with 
a special focus on making it easy for people to purchase products they discover on our service.

Inspiring Environment. Pinners describe Pinterest as an inspiring place where they can focus on themselves, their 
interests and their future. We encourage positivity on the platform through our policies and product development -- for 
example,  Pinterest  has  banned  political  ads,  developed  inclusive  beauty  search  functionality  and  rolled  out 
compassionate  search  for  Pinners  seeking  mental  health  support.  This  work  is  an  important  part  of  our  value 
proposition  because  people  are  less  likely  to  dream  about  their  future  when  they  feel  self-conscious,  excluded, 
unhappy or preoccupied with the problems of the day. 

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Value Proposition for Advertisers

Valuable  Audience.  Pinterest  reaches  459  million  monthly  active  users,  about  two-thirds  of  whom  are  female. The 
value  of  Pinterest’s  audience  to  advertisers  is  driven  not  merely  by  the  number  of  Pinners  on  our  platform  or  their 
demographics, but also by the reason they come to Pinterest in the first place. Getting inspiration for your home, your 
style  or  your  travel  often  means  that  you  are  actively  looking  for  products  and  services  to  buy.  Billions  of  searches 
happen on Pinterest every month. Commercial content from brands, retailers and advertisers is central to Pinterest. 
This means that relevant ads don’t compete with native content on Pinterest; instead, they are content. The mutually 
beneficial alignment between advertisers and Pinners differentiates us from other platforms where ads (even relevant 
ads) can be distracting or annoying. We are still in the early stages of building an advertising product suite that fully 
taps the value of this alignment between Pinners and advertisers, but we believe it will be a competitive advantage 
over the long term.

Inspiration to Action. Pinners use our service to get inspiration for things they want to do and buy in their real lives. 
This  journey  from  ideation  to  action  takes  them  down  the  entire  purchasing  “funnel”,  so  our  advertisers  have  the 
opportunity to put relevant promoted content in front of Pinners at every stage of the purchasing journey—when they 
are  browsing  through  many  possibilities  without  a  clear  idea  of  what  they  want,  when  they  have  identified  and  are 
comparing a handful of options and when they are ready to make a purchase. As a result, advertisers can achieve a 
range of awareness and performance objectives on Pinterest.

Inspiring Environment. Advertisers are in the business of inspiration. On Pinterest, businesses have the opportunity 
to  showcase  their  products  and  services  in  an  inspiring,  creative  environment.  This  is  rare  on  the  internet,  where 
consumers’ digital experiences can be stressful or negative, and brands can get caught in the crossfire. We believe 
that the inspirational and constructive feelings that many people experience on Pinterest make our site an especially 
effective environment for brands and creators to build an emotional connection with consumers.

Our Pinner Products

Pins

People come to Pinterest because it is filled with billions of great ideas. Each idea is represented by a Pin. Pins can 
be created or saved by individual users or by businesses. 

When an individual user finds content like an article, image or video on the web and wants to save it, she can use our 
browser  extension  or  Save  button  to  save  a  link  to  that  idea  to  a  board  of  a  larger  topic,  along  with  an  image 
representing the idea. They can also save ideas within Pinterest as they get inspiration for ideas others have found. 
Additionally,  we  are  in  the  early  days  of  introducing  Story  Pins,  which  enable  creators  to  create  Pins  featuring  their 
own original work, like a recipe they made, a beauty, style or home decor tutorial, or a travel guide. When people click 
on a Pin, they can learn more and act on it.

Businesses also create Pins on our platform in the form of both organic content and paid advertisements. We believe 
the  addition  of  organic  content  from  merchants  adds  significant  value  to  the  experience  of  both  Pinners  and 
advertisers, as we believe Pinners come with the intent to try something new, and welcome content from brands. We 
expect that these Pins will become an even larger part of our content in the future.

We have several types of Pins on our platform to inspire people and help them take action, including standard Pins, 
Product Pins, collections, Video Pins and Story Pins. More types of Pins and features will come in the future.

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Standard Pins: Images with links back to original content from around the web, used to highlight products, 
recipes, style and home inspiration, DIY, and more.

Product Pins: Product Pins make items shoppable with up-to-date pricing, information about availability and 
links that go directly to the checkout page of a retailer’s website.

• Collections: Collections allow Pinners to shop for the individual products they see in the inspiring scenes on 

fashion and home decor Pins.

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Video Pins: Video Pins are short videos on topics like how-to content about cooking, beauty and DIY that help 
Pinners more deeply engage by watching an idea come alive.

Story Pins: Story Pins are multi-page videos, images, text and lists that are natively created on Pinterest. This 
format enables creators to show how to bring ideas to life (e.g. how to cook a meal or design a room).

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Planning

Boards  are  where  Pinners  save  and  organize  Pins  into  collections  around  a  topic.  Every  new  Pin  saved  by  a  user 
must  be  saved  onto  a  particular  board  and  is  associated  with  a  particular  context  (such  as  “bedroom  rug  ideas,” 
“electric bikes” or “healthy kids’ snacks”). Once the Pin has been saved, it exists on the board of the Pinner who saved 
it,  but  it  also  joins  the  billions  of  Pins  available  for  other  Pinners  to  discover  and  save  to  their  own  boards.  Pinners 
access their boards in their profile and organize them however they prefer.

Pinners can create sections in a board to better organize Pins. For example, a “Quick Weekday Meals” board could 
have sections like “breakfast,” “lunch,” “dinner” and “desserts.” A board can be made visible to anyone on Pinterest or 
kept private so only the Pinner can see it. As Pinners plan projects, like a home renovation or a wedding, they can 
invite  others  on  Pinterest  to  a  shared  group  board.  When  a  Pinner  follows  another  person  on  Pinterest,  they  can 
choose to follow a select board or their entire account.

Discovery 

People go to Pinterest to discover the best ideas to bring into their lives. They do this by exploring the home feed and 
search tools on our service. 

•

Home Feed: When people open Pinterest, they see their home feed, which is where they will find Pins that 
are  relevant  to  their  interests  based  in  part  on  their  recent  activity.  Home  Feed  discovery  is  powered  by 
machine learning recommendations based on previous activity and the overlapping interests of Pinners with 
similar taste. They will also see Pins from the people, topics and boards they choose to follow. Every home 
feed is personalized to dynamically reflect the taste and interests of the Pinner.

•

Search: 

◦

◦

Text queries: Pinners can search for Pins, broad ideas, boards, or people by typing in the search bar. 
Pinners  who  use  search  typically  want  to  see  many  relevant  possibilities  that  are  personalized  for 
their  individual  taste  and  interests  rather  than  one  perfect  answer.  Often,  Pinners  start  by  typing  in 
something  general  like  “dinner  ideas,”  then  use  Pinterest’s  built-in  search  guides  (like  “weekday”  or 
“family”) to narrow down the results. 

Visual queries: When a Pinner taps on a Pin to learn more about an idea or image, a feed of visually 
similar Pins is served beneath the tapped image. These related Pins help Pinners springboard off a 
point  of  inspiration  to  explore  deeper  into  an  interest  or  narrow  in  on  the  perfect  idea.  Pinners  also 
search within images by using our Lens tool to select specific objects inside an inspiring scene e.g., a 
lamp  in  a  living  room  scene  or  a  pair  of  shoes  in  a  street  fashion  scene.  This  action  automatically 
triggers  a  new  search  that  yields  related  Pins  that  are  visually  similar  to  the  specific  object. This  is 
powered by years of computer vision that can identify objects and attributes within scenes.

•

Shopping: Pinterest is where people turn inspiration into action, as Pinners plan, save, and find things to buy 
that  inspire  them  to  create  a  life  they  love.  We  are  building  a  place  to  shop  online—not  just  a  place  to  find 
things to buy.

Our Advertising Products

Pinners’  desire  to  discover  something  they  love  and  make  it  part  of  their  life  is  aligned  with  the  motivations  of  our 
advertisers. Products and services often help bring dreams to life. Pinterest can help businesses reach a Pinner from 
the  moment  he  starts  thinking  about  what  he  wants  his  living  room  to  look  like  to  the  moment  when  he  is  about  to 
purchase  a  couch  at  his  price  point.  We’ve  understood  this  alignment  since  our  founding,  and  we’re  building  an  ad 
product suite that drives value for our users and advertisers simultaneously.

We offer both brand and performance ads, with performance representing approximately two thirds of our revenue for 
the  year  ended  December  31,  2020.  Brand  revenue  is  billed  when  an  advertiser  optimizes  an  ad  campaign  around 
“brand” objectives like impressions or video views. Performance revenue is billed when an advertiser optimizes an ad 
campaign around “performance” objectives like clicks or conversion events.

Because  Pinners  travel  down  the  entire  purchasing  funnel  on  Pinterest,  our  ad  product  suite  is  used  by  different 
advertisers to meet different objectives, including awareness, consideration and sales. 

Awareness Objective. 

10

Pinterest ads appear in the home feed and on search results pages. They echo the visual style of organic Pins and 
are fully integrated into the design. A Pinner sees ads as he scrolls through his home feed and search results, looking 
for inspiration and ideas.

Consideration and Sales Objectives. 

When a Pinner clicks on an ad, he sees an intermediate screen that gives him a closer view of the ad creative as well 
as  the  option  to  save  the  ad  to  a  board.  He  will  also  be  able  to  swipe  up  or  click  to  see  the  advertiser’s  online 
presence, where he can pursue deeper consideration (by exploring available products and services or signing-up for 
memberships) and potentially transact.

Ad Formats

•

•

•

•

•

Standard ad: A static image used to showcase content in a simple vertical image format.

Video  ad:  Used  by  advertisers  to  capture  attention  and  tell  a  story  with  a  visually  engaging  format.  We 
currently offer three video ad formats: standard video, performance video and max width video.

Shopping ad: Similar to a standard ad, used to reach people when they are deciding what to buy. Shopping 
ads are exclusive to advertisers who upload their product catalog to Pinterest. 

Carousel ad: Multiple static or video in one carousel, used by advertisers to showcase more than one image 
or video at a time.

Collection  ad:  Used  by  advertisers  to  display  products  in  action  with  a  hybrid  format  that  mixes  lifestyle 
imagery with featured products.

Our Advertising System

Ad Auction

All  advertisers  on  Pinterest  buy  ads  through  an  auction-based  system.  Our  ad  auction  allows  us  to  serve  ads  to 
Pinners at relevant moments while optimizing business outcomes for advertisers. Our auction system selects the best 
ad for each available ad impression, based on the likelihood of a desired action occurring and how much that action is 
worth  to  advertisers.  The  likelihood  of  the  action  occurring  depends  on  a  variety  of  factors,  such  as  targeting 
relevance and creative. Today, our advertisers can optimize their campaigns around four different types of user activity 
depending  on  their  objectives:  impressions  ("CPM"),  video  views  ("CPV"),  clicks  ("CPC"),  and  conversion  events 
("oCPM") such as checkout or add to cart.

Targeting

Ad  targeting  helps  businesses  reach  the  millions  of  people  who  come  to  Pinterest  to  find  or  shop  for  products  and 
services.

Advertisers  can  target  their  messages  to  specific  demographics  (locations,  languages,  gender,  age),  device  types, 
audiences (such as existing customers or Pinners who recently engaged with their content) and interests or keywords. 
Advertisers can also choose whether they want ads to show in Pinners’ search surfaces, home feed or both.

Because  ads  are  content  on  Pinterest,  ad  relevance  is  powered  by  the  same  principles  that  drive  organic 
recommendations.  We  are  building  ad  products  that  will  allow  advertisers  to  target  ads  based  on  a  particular 
consumer’s  known  aesthetic  preferences  and  style.  Eventually  we  expect  to  be  able  to  leverage  the  Pinterest  taste 
graph to match ad creative to a Pinner’s individual taste and interests.

Measurement

Measuring  the  effectiveness  of  digital  spend  is  a  high  priority  for  our  advertisers.  Our  measurement  solutions  are 
aligned  to  help  advertisers  recognize  the  value  of  an  investment  on  our  platform  across  a  variety  of  objectives.  We 
enable our advertisers to meet their awareness, consideration and conversion objectives with a number of first-party 
tools  to  measure  campaign  effectiveness.  We  also  have  leading  third-party  measurement  partners  to  validate 
Pinterest’s performance and measure advertiser results.

11

Sales and Marketing

Our Go-to-Market Approach

The Pinterest platform enables a diverse group of advertisers to achieve a wide range of objectives. We serve these 
advertisers  in  customized  ways  across  their  size,  product  needs  and  measurement  objectives.  We  initially  built  our 
business with large consumer packaged goods ("CPG") and retail advertisers in the United States who typically have 
large marketing budgets and had the greatest affinity for our core use cases at that time. We then scaled our sales 
force  to  support  these  advertisers  and  grew  their  spend  with  us  over  time  while  broadening  the  mix  of  advertisers 
across verticals. 

As these advertisers scaled their investment on our platform, we have increased our focus on building the product and 
measurement  tools  required  to  serve  mid-market  and  unmanaged  advertisers.  We  have  also  begun  to  focus  on 
expanding our international advertiser base. 

Marketing

To  date,  we  have  been  able  to  grow  our  global  user  base  with  relatively  low  marketing  costs.  User  acquisition  has 
been driven by the strength of our global brand and the utility of our service as well as by unpaid search engine traffic. 
We continue to test additional marketing efforts including paid marketing campaigns focused on user and advertiser 
acquisition efforts.

Our Technology Innovation

We believe we have one of the largest image-rich data sets ever assembled. This lets us analyze trends, understand 
intent and predict consumer behavior. And, we are just scratching the surface of what is possible. Looking ahead, we 
are  excited  about  new  technical  challenges,  including  fine-grained  image  recognition,  object-to-object  visual  search 
and large-scale visual search infrastructure.

Our Competition

We  primarily  compete  with  consumer  internet  companies  that  are  either  tools  (search,  ecommerce)  or  media 
(newsfeeds,  video,  social  networks).  We  compete  with  larger,  more  established  companies  such  as  Amazon, 
Facebook  (including  Instagram),  Google  (including  YouTube),  Snap,  TikTok  and  Twitter.  Many  of  these  companies 
have significantly greater financial and human resources. We also face competition from smaller companies in one or 
more  high-value  verticals,  including  Allrecipes,  Houzz  and  Tastemade,  that  offer  users  engaging  content  and 
commerce opportunities through similar technology or products to ours. We remain focused on emerging competition 
as  well.  We  face  competition  across  almost  every  aspect  of  our  business,  particularly  users  and  engagement, 
advertising and talent.

Users and Engagement

We compete to attract, engage and retain users and their time and attention. Because our products and those of our 
competitors are typically free, we compete based on our brand, product experience, quality, utility and ease of use of 
our  products.  For  more  information  on  users  and  engagement  trends,  see  section  titled  “Management’s  Discussion 
and Analysis of Financial Condition and Results of Operations.”

Advertising

We compete for advertising revenue across a variety of formats. We believe our ability to compete effectively depends 
on  the  effectiveness  of  our  service  in  reaching  users  early  in  the  decision-making  process,  amplifying  advertisers’ 
messages and delivering compelling returns on investment. This is driven by a number of factors, including our reach, 
relevance  and  engagement,  as  well  as  our  brand  and  advertising  products,  delivery  and  measurement  capabilities 
and  other  offerings.  For  more  information  on  trends  relating  to  advertising  revenue  and  growth,  see  section  titled 
“Management’s Discussion and Analysis of Financial Condition and Results of Operations.”

Talent

We  compete  to  attract  and  retain  highly  talented  individuals,  particularly  people  with  expertise  in  computer  vision, 
artificial intelligence and machine learning. We believe we compete for these potential employees by providing a work 
environment  that  offers  the  opportunity  to  work  on  challenging,  cutting-edge  and  inspirational  products.  For  more 
information, see “Talent Management and Development” below.

12

Intellectual Property

Our success is tied in part to our ability to protect our intellectual property and key technological innovations. We rely 
on  a  combination  of  federal,  state  and  common-law  rights  in  the  United  States  and  rights  under  the  laws  of  other 
countries, as well as contractual restrictions, to protect our intellectual property and other proprietary rights. We rely 
on  a  combination  of  patents,  copyrights,  trademarks,  trade  secrets,  domain  names  and  other  intellectual  property 
rights  to  help  protect  our  brand  and  proprietary  technologies.  In  addition,  we  generally  enter  into  confidentiality  and 
invention assignment agreements with our employees and contractors, and confidentiality agreements with other third 
parties, in order to limit access to, and disclosure and use of, our confidential information and proprietary technology 
and to preserve our rights thereto. 

As of December 31, 2020, we had over 340 issued patents and pending patent applications in the United States and 
foreign countries relating to aspects of our actual or contemplated operations and technologies. We also had over 550 
registered trademarks and trademark applications in the United States and foreign countries, including our “Pinterest” 
name and related logos. 

We are also dependent on third-party content, technology and intellectual property in connection with our business. 

We are presently involved in a number of intellectual property lawsuits, and expect to continue to face allegations from 
third parties, including our competitors and “non-practicing entities,” that we have infringed or otherwise violated their 
intellectual property rights.

For additional information on risks relating to intellectual property, please see the sections titled “Risk Factors” and “—
Legal Proceedings.”

Government Regulation

We  are  subject  to  many  U.S.  federal  and  state  and  foreign  laws  and  regulations  that  involve  matters  central  to  our 
business, including laws and regulations that involve data privacy and data protection, intellectual property (including 
copyright  and  patent  laws),  content  regulation,  rights  of  publicity,  advertising,  marketing,  health  and  safety, 
competition,  protection  of  minors,  consumer  protection,  taxation,  anti-bribery,  anti-money  laundering  and  corruption, 
economic or other trade prohibitions or sanctions or securities law compliance. Our business may also be affected by 
the  adoption  of  any  new  or  existing  laws  or  regulations  or  changes  in  laws  or  regulations  that  adversely  affect  the 
growth, popularity or use of the internet, or that significantly restrict or impose conditions on our ability to collect, store, 
augment, analyze, use and share data or increase consumer notice or consent requirements before a company can 
utilize cookies or other tracking technologies or that increase the liability of content platforms like us. Many relevant 
laws and regulations are still evolving and may be interpreted, applied, created or amended in a manner that could 
harm  our  business,  and  new  laws  and  regulations  may  be  enacted,  including  in  connection  with  the  restriction  or 
prohibition  of  certain  content  or  business  activities.  For  example,  EU  member  states  are  in  the  process  of 
implementing the EU Copyright Directive, which may impose significant new burdens on content platforms like us. 

We rely on a variety of statutory and common-law frameworks and defenses relevant to the content available on our 
service, including the Digital Millennium Copyright Act (“DMCA”), the Communications Decency Act (“CDA”) and the 
fair-use  doctrine  in  the  United  States,  and  the  Electronic  Commerce  Directive  in  the  European  Union.  In  addition, 
there  are  newly  adopted  and  pending  legislations  in  the  European  Union  that  may  impose  additional  obligations  or 
liability on us associated with content uploaded by users to our platform. 

We  receive,  process,  store,  use  and  share  data,  some  of  which  contains  personal  information.  We  are  therefore 
subject  to  U.S.  federal,  state,  local  and  foreign  laws  and  regulations  regarding  data  privacy  and  the  collection, 
storage,  sharing,  use,  processing,  disclosure  and  protection  of  personal  information  and  other  data  from  users, 
employees  or  business  partners,  including  the  General  Data  Protection  Regulation  (“GDPR”)  and  the  California 
Consumer  Privacy Act  (“CCPA”).  These  laws  expand  the  rights  of  individuals  to  control  how  their  personal  data  is 
processed, collected, used and shared creates new regulatory and operational requirements for processing personal 
data, increases requirements for security and confidentiality and provides for significant penalties for non-compliance. 
There are also a number of legislative proposals recently enacted or pending before the U.S. Congress, various state 
legislatures  and  foreign  governments  concerning  content  regulation  and  data  protection  that  could  affect  us. These 
and  other  laws  and  regulations  that  may  be  enacted,  or  new  interpretation  of  existing  laws  and  regulations,  may 
require us to modify our data processing practices and policies and to incur substantial costs in order to comply.

13

Government authorities outside the United States may also seek to restrict access to or block our service, prohibit or 
block  the  hosting  of  certain  content  available  through  our  service  or  impose  other  restrictions  that  may  affect  the 
accessibility or usability of our service in that country for a period of time or even indefinitely. For example, access to 
our service has been or is currently restricted in whole or in part in China, India, Kazakhstan and Turkey. In addition, 
some  countries  have  enacted  laws  that  allow  websites  to  be  blocked  for  hosting  certain  types  of  content  or  may 
require websites to remove certain restricted content.

For additional information, see the sections titled “Risk Factors” and “—Legal Proceedings.”

Seasonality 

We experience seasonality in user growth, engagement and monetization on our platform. Historically, we have had 
lower engagement in the second calendar quarter, though we did not experience typical seasonal trends and saw an 
increase in active user growth in the second quarter of 2020 due to shelter-in-place orders related to the COVID-19 
pandemic. Industry advertising spend tends to be strongest in the fourth quarter, and we observe a similar pattern in 
our  historical  advertising  revenue.  Significant  user  and  monetization  growth  has  partially  offset  these  trends  in 
historical periods, and thus we expect the impact of seasonality to be more pronounced in the future.

Talent Management and Development

In  order  to  fulfill  our  mission  of  bringing  everyone  the  inspiration  to  create  a  life  they  love,  we  strive  to  attract  and 
retain  top  talent. To  attract  and  retain  great  talent,  we  strive  to  create  opportunities  for  our  employees  to  grow  and 
develop in their careers, supported by competitive compensation, benefits and health and wellness programs, and by 
programs that build connections between our employees and their communities. As of December 31, 2020, we had 
2,545 full-time employees. 

Inclusion and Diversity

We  strive  to  create  an  inclusive  and  diverse  workplace  where  employees  are  empowered  to  bring  their  whole, 
authentic  selves  to  work  every  day.  We  seek  for  and  respect  diverse  perspectives  which  can  only  help  us  create  a 
more inclusive and diverse product. 

We seek inclusion and diversity at the highest level in our organization. Our board of directors includes directors from 
various  backgrounds,  industries,  skills  and  experience.  Our  board  of  ten  directors  comprises  eight  independent 
directors,  four  women  and  is  racially  diverse.  Our  leadership  team  includes  leaders  with  diverse  skills,  experience, 
racial backgrounds and gender. To further our commitment to create an inclusive and diverse culture, we appointed 
Tyi  McCray  as  our  Global  Head  of  Inclusion  and  Diversity  reporting  directly  to  our  CEO.  We  also  added  three  new 
independent directors with diverse backgrounds to our board of directors in 2020.

Annually, we’ve published a diversity report since 2015 which we make publicly available on our website. We believe it 
is important to hold ourselves accountable to creating a diverse workforce. Our diversity report currently includes our 
annual hiring goals and how we performed against the goals and our workforce demographic data. 

We  have  also  created  employee  resource  groups  that  are  aligned  around  dimensions  of  diversity,  such  as  gender, 
ethnicity,  sexual  orientation  or  other  shared  attributes,  which  we  believe  help  build  community  and  enable 
opportunities for development. 

In June 2020, subsequent to concerns raised by current and former employees, our board of directors established a 
Special  Committee  of  the  board  of  directors  to  independently  review  Pinterest’s  workplace  culture.  The  Special 
Committee engaged experienced outside counsel to advise the Special Committee in connection with its independent 
review  and  to  help  develop  recommendations  to  further  support  an  inclusive,  fair,  and  respectful  workplace.  In 
December 2020, we began implementing the recommendations of the Special Committee. 

Employee health, safety and benefits 

The success of our business is fundamentally tied to the well-being of our people. We are committed to the health, 
safety and wellness of our employees. We provide our employees and their families with access to a variety of flexible 
and  convenient  health  and  wellness  programs  that  support  their  physical  and  mental  health  by  providing  tools  and 
resources  to  help  them  improve  or  maintain  their  health.  In  response  to  the  COVID-19  pandemic,  we  implemented 
significant  changes  that  we  determined  were  in  the  best  interest  of  our  employees,  as  well  as  the  communities  in 
which we operate, and which comply with government regulations. This includes currently having the vast majority of 
our employees work from home, while implementing additional safety measures for employees continuing critical on-
site work.

14

We  provide  robust  compensation  and  benefits  programs  to  help  meet  the  needs  of  our  employees.  In  addition  to 
salaries,  these  programs  (which  vary  by  country/region)  include  equity  awards,  a  401(k)  Plan,  healthcare  and 
insurance  benefits,  health  savings  and  flexible  spending  accounts,  flexible  paid  time  off,  family  leave,  family  care 
resources,  flexible  work  schedules,  employee  assistance  programs,  charitable  donation  matching,  among  many 
others. 

Learning and development 

We help our employees create a career that is inspiring, impactful and ultimately time well spent. We have programs 
for  open  and  ongoing  conversation  towards  career  growth  goals  both  long  term  and  short  term.  We  also  have 
workshops dedicated to learning new skills and developing an employee’s career. We set aside a dedicated personal 
learning and development budget for every employee.

Corporate Information

We were incorporated in Delaware in October 2008 as Cold Brew Labs Inc. In April 2012, we changed our name to 
Pinterest, Inc. Our principal executive offices are located at 505 Brannan Street, San Francisco, California 94107, and 
our  telephone  number  is  (415)  762-7100.  We  completed  our  initial  public  offering  in  April  2019  and  our  Class  A 
common  stock  is  listed  on  the  New  York  Stock  Exchange  under  the  symbol  “PINS.”  Unless  the  context  requires 
otherwise,  the  words  “Pinterest,”  “we,”  “Company,”  “us”  and  “our”  refer  to  Pinterest,  Inc.  and  our  wholly  owned 
subsidiaries.

Available Information

is 

located  at  www.pinterest.com,  and  our 

Our  website 
located  at  http://
investor.pinterestinc.com/.  Copies  of  our Annual  Reports  on  Form  10-K,  Quarterly  Reports  on  Form  10-Q,  Current 
Reports on Form 8-K, and amendments to these reports filed or furnished pursuant to Section 13(a) or 15(d) of the 
Securities  Exchange Act  of  1934,  as  amended,  or  the  Exchange Act,  are  available,  free  of  charge,  on  our  investor 
relations website as soon as reasonably practicable after we file such material electronically with or furnish it to the 
Securities and Exchange Commission, or the SEC. The SEC also maintains a website that contains our SEC filings. 
The address of the site is www.sec.gov. We use our http://investor.pinterestinc.com/ and www.pinterest.com websites 
as  a  means  of  disclosing  material  nonpublic  information  and  for  complying  with  our  disclosure  obligations  under 
Regulation FD.

investor  relations  website 

is 

The contents of our websites are not intended to be incorporated by reference into this Annual Report on Form 10-K 
or  in  any  other  report  or  document  we  file  with  the  SEC,  and  any  references  to  our  websites  are  intended  to  be 
inactive textual references only.

15

Item 1A. Risk Factors

Investing in our Class A common stock involves a high degree of risk. In addition to the other information set forth in 
this Annual Report, you should carefully consider the risks and uncertainties described below, together with all of the 
other  information  in  this  Annual  Report  on  Form  10-K,  including  the  section  titled  “Management’s  Discussion  and 
Analysis  of  Financial  Condition  and  Results  of  Operations”  and  our  consolidated  financial  statements  and  related 
notes, before deciding to invest in our Class A common stock. The occurrence of any of the following risks could harm 
our  business,  reputation,  revenue,  financial  results  and  prospects.  In  addition,  risks  and  uncertainties  that  are  not 
presently  known  to  us  or  that  we  currently  believe  are  immaterial  could  also  harm  our  business,  revenue,  financial 
results and prospects. If any of these risks occur, the value of our Class A common stock could decline and you may 
lose all or part of your investment. 

Risks Related to our Business Strategy and Growth

We are in the early stages of our monetization efforts and there is no assurance we will be able to scale our 
business for future growth. 

We are in the early stages of our monetization efforts and are still growing and scaling our revenue model. Our growth 
strategy depends on, among other things, attracting more advertisers (including expanding our sales efforts to reach 
advertisers  in  additional  international  markets),  scaling  our  business  with  existing  advertisers  and  expanding  our 
advertising product offerings. There is no assurance that this revenue model will continue to be successful or that we 
will generate increasing revenue. We do not know if we can sustain the current growth rate of our revenue. To sustain 
or increase our revenue, we must obtain new advertisers, encourage existing advertisers to maintain or increase their 
advertising  spend  on  our  platform,  expand  the  number  of  markets  where  we  offer  advertising  and  increase  the 
breadth and functionality of our advertising offerings, including new advertising formats and measurement tools.

In order to obtain new advertisers and further our relationship with current advertisers, we must increase the size of 
our user base or the engagement of our users. There is no assurance that our user growth or engagement strategy 
will continue to be successful or that we will increase the number of users on our service. 

As  we  continue  to  grow  our  advertiser  base,  our  revenue  depends  on  our  ability  to  effectively  serve  enough 
advertisements that meet the objectives of our advertisers while maintaining a high quality user experience. If we are 
unable to do this on our platform due to a decline in user growth or user engagement, changes in product features or 
user behavior where users engage increasingly with product features where we may not be able to display as many 
advertisements, our business, revenue and financial results could be harmed.

In addition, to scale the growth of our ad platform, we will have to successfully develop and target ad products based 
on Pinners’ personal taste and interests, which will require broad and diverse Pinner data. If we are unable to do this 
with the data, technology and resources available to us, we may need to consider alternatives, such as partnerships, 
to grow our business. If we choose not to pursue these partnerships, or if these partnerships are unsuccessful, our 
business may prove less scalable, and our business, revenue and financial results could be harmed. 

Our ecosystem of Pinners and advertisers depends on our ability to attract, grow, retain and engage our user 
base. If we fail to add new Pinners or retain current Pinners, or if Pinners engage less with us, our business, 
revenue and financial results could be harmed. 

We  must  continue  to  attract,  grow,  retain  and  engage  our  users  on  our  platform,  who  we  call  Pinners.  Our  active 
Pinners may not continue to grow, and may decline.

If current and potential Pinners do not perceive their experience with our service to be useful, or the content that we 
serve to them to be relevant to their personal taste and interests, we may not be able to attract new Pinners, retain 
existing  Pinners  or  maintain  or  increase  the  frequency  and  duration  of  their  engagement.  In  addition,  if  our  existing 
Pinners do not continue to utilize our service or our user base does not continue to grow, we may be required to incur 
significantly  higher  marketing  expenses  than  we  currently  anticipate  to  add  new  Pinners  or  retain  current  Pinners. 
Pinner  engagement  may  also  fluctuate  depending  on  factors  beyond  our  control,  such  as  changes  to  daily  life 
resulting  from  the  COVID-19  pandemic.  Although  we  have  seen  higher  engagement  from  Pinners  during  the 
COVID-19  pandemic,  we  may  see  lower  levels  of  Pinner  engagement  once  the  effects  of  the  COVID-19  pandemic 
have subsided.

16

We anticipate that our active user growth rate will decline over time if the size of our active user base increases or we 
achieve  higher  market  penetration  rates.  If  our  active  user  growth  rate  slows,  our  financial  performance  will 
increasingly depend on our ability to increase Pinner engagement and our monetization efforts. We also may not be 
able to penetrate certain demographics in a meaningful manner to grow the number of Pinners. For example, in the 
United States, historically a substantial majority of our Pinners have been women of ages 18-64. We may not be able 
to further increase the number of Pinners in this demographic and would need to increase the number of Pinners in 
other demographics, such as men and international users, in order to maintain our user growth rate. 

In  addition,  our  products  typically  require  high  bandwidth  data  capabilities,  and  many  Pinners  live  in  countries  with 
high-end  mobile  device  penetration  and  high  bandwidth  capacity  cellular  networks  with  large  coverage  areas. 
Therefore,  we  do  not  expect  to  experience  rapid  user  growth  or  engagement  in  countries  with  low  smartphone 
penetration even if such countries have well-established and high bandwidth capacity cellular networks. We may also 
not  experience  rapid  user  growth  or  engagement  in  countries  where,  even  though  smartphone  penetration  is  high, 
consumers rely heavily on Wi-Fi due to the lack of sufficient cellular based data network. We have entered into, and 
plan  to  continue  to  enter  into,  contracts  with  internet  service  providers  that  allow  Pinners  to  access  our  mobile 
application without it counting toward their monthly data allowance, a practice known as “zero rating.” Such contracts 
may  not  be  effective  in  increasing  penetration  or  leading  to  user  growth  or  revenue  growth.  Further,  changes  in 
regulations could adversely impact our existing and future contracts regarding our access to, and use of, zero-rating 
offers or other discounts or data usage for our service. 

Our ability to serve advertisements on our platform, and therefore the value proposition for our advertisers, depends 
on the size and engagement of our user base. Our growth efforts are not currently focused on increasing the number 
of daily active users, and we do not anticipate that most of our users will become daily active users. Therefore, even if 
we are able to increase demand for our advertising products, we may not be able to deliver those advertisements if 
we  cannot  also  increase  the  size  and  engagement  of  our  user  base,  which  could  harm  our  business,  revenue  and 
financial results. 

There are many other factors that could negatively affect user growth, retention and engagement, including if: 

•

•

•

•

•

•

•

•

•

•

•

our competitors mimic our products or product features, causing Pinners to utilize their products instead of, or 
more frequently than, our products; 

we do not provide a compelling Pinner experience because of the decisions we make regarding our products 
or the type and frequency of advertisements that we display; 

our content is not relevant to Pinners’ personal taste and interests; 

third parties do not permit or continue to permit their content to be displayed on our platform; 

Pinners  have  difficulty  installing,  updating  or  otherwise  accessing  our  service  on  mobile  devices  or  web 
browsers; 

there are changes in the amount of time Pinners spend across all applications and platforms, including ours; 

technical  or  other  problems  frustrate  the  Pinner  experience,  particularly  if  those  problems  prevent  us  from 
delivering our service in a fast and reliable manner; 

we are unable to address Pinner and advertiser concerns regarding the content, privacy and security of our 
service; 

we  are  unable  to  combat  spam,  harassment,  cyberbullying,  discriminatory,  political  or  other  hostile, 
inappropriate, misleading, abusive or offensive content or usage on our products or services; 

Pinners adopt new technologies where our products or services may be displaced in favor of other products 
or services, or may not be featured or otherwise available;

third-party initiatives that may enable greater use of our service, including low-cost or discounted data plans, 
are discontinued; 

• merchants on Pinterest do not provide Pinners with positive shopping experiences, for example, if products 

are not of the quality depicted on the platform or not readily available for purchase; or 

•

the other risks and uncertainties described in this Annual Report on Form 10-K.

Any  decrease  in  user  growth,  retention  or  engagement  could  render  our  service  less  attractive  to  Pinners  or 
advertisers, and could harm our business, revenue and financial results. 

17

If  we  are  not  able  to  continue  to  provide  content  that  is  useful  and  relevant  to  Pinners’  personal  taste  and 
interests  or  fail  to  remove  objectionable  content  or  block  objectionable  practices  by  advertisers  or  third 
parties, user growth, retention or engagement could decline, which could result in the loss of advertisers and 
revenue. 

Our  success  depends  on  our  ability  to  provide  Pinners  with  content,  including  advertisements,  that  is  useful  and 
relevant  to  their  personal  taste  and  interests.  This  depends  on  the  content  contributed  by  our  users,  creators  and 
advertisers and the manner in which we present that content to Pinners. Pinners engage with content that is relevant 
to their country, language and gender preferences as well as their personal intent. We may not correctly identify and 
serve content that is useful and relevant to Pinners. Content that is not visually pleasing, is not intuitive or easy to use 
or is not in the desired language may not be engaging for Pinners, especially in non-U.S. markets. If Pinners do not 
believe that we offer content that is useful and relevant to their personal taste and interests, user growth, retention or 
engagement may decline, which could result in the loss of advertisers and revenue. 

Some of the actions that we may take to make our content more useful and relevant may reduce traffic that we drive 
from  our  platform  to  the  websites  of  third  parties,  which  may  reduce  their  willingness  to  contribute  or  continue 
availability of their content on our service. We endeavor to keep divisive, disturbing or unsafe content off our service. 
We do this by deleting or hiding certain types of content, even if this content would be permitted on other platforms, 
which  could  result  in  decrease  in  user  growth,  retention  or  engagement.  We  apply  significant  judgment  in  making 
these determinations and may be unsuccessful in our efforts to remove this content in a manner that is (or perceived 
to  be)  consistently  applied  and  on  a  timely  basis  or  at  all,  which  could  also  result  in  a  decrease  in  user  growth, 
retention or engagement. Further, if we fail to identify and keep off our service advertisers and merchants who offer 
poor quality goods or fail to deliver goods to their customers, we may lose Pinner confidence. Controversies regarding 
content  on  other  social  media  platforms,  such  as  the  boycott  of  Facebook  and  Twitter  by  some  advertisers,  may 
impact  user  engagement  and  advertising  spending  on  our  platform,  which  could  adversely  affect  our  business  and 
revenue. 

We  regularly  monitor  how  our  advertising  affects  Pinners’  experiences  in  order  to  avoid  delivering  too  many 
advertisements  or  irrelevant  advertisements  to  Pinners.  Therefore,  we  may  decide  to  change  the  number  of 
advertisements or eliminate certain types of advertisements to maintain Pinners’ satisfaction in the service. We may 
make  changes  to  our  platform  based  on  feedback  provided  by  Pinners  or  advertisers.  These  decisions  may  not 
produce  the  long-term  benefits  that  we  expect,  in  which  case  user  growth,  retention  and  engagement,  our 
relationships with advertisers, and our business, revenue and financial results could be harmed. 

Current and future data privacy laws and regulations, including the General Data Protection Regulation (“GDPR”) and 
California Consumer Privacy Act of 2018 (the “CCPA”), the California Privacy Rights Act (the "CPRA") which became 
effective January 2020, or new interpretations of existing laws and regulations, may limit our ability to collect and use 
data, which may impact our ability to effectively deliver relevant content. These laws and regulations may also impact 
our ability to expand advertising on our platform, as they may impede our ability to deliver targeted advertising and 
accurately measure our ad performance. Additionally, even if not prohibited by data privacy laws and regulations, we 
may  elect  not  to  collect  certain  types  of  data  if  we  believe  doing  so  would  be  inconsistent  with  our  Pinners’ 
expectations, if the source is unreliable or for any other reason. Similarly, the increase in media attention about online 
privacy and data protection may motivate Pinners to take certain actions to protect their privacy. Pinners may elect not 
to allow data sharing for a number of reasons, such as data privacy concerns. This could impact our ability to deliver 
relevant  content  aligned  with  Pinners’  personal  taste  and  interests. Additionally,  the  impact  of  these  developments 
may disproportionately affect our business in comparison to certain peers in the technology sector that, by virtue of 
the scope and breadth of their operations or user base, have greater access to user data. 

Substantially all our revenue is generated from advertising, and a decline in user growth, retention or engagement as 
a  result  of  our  inability  to  provide  relevant  and  useful  content  to  Pinners,  and  therefore  our  inability  to  serve  the 
volume  of  advertisements  desired  by  our  advertisers,  may  deter  new  advertisers  from  using  our  platform  or  cause 
current advertisers to reduce their spending with us or cease doing business with us altogether, which could harm our 
business, revenue and financial results. 

We may make decisions consistent with our mission and values that may reduce our short- or medium-term 
operating results. 

Our  mission—to  bring  everyone  the  inspiration  to  create  a  life  they  love—and  company  values  are  integral  to 
everything we do. We frequently make decisions regarding our business and service in accordance with our mission 
and values that may reduce our short- or medium-term operating results if we believe those decisions will improve the 

18

experiences of Pinners, advertisers, employees or our community, and therefore benefit our business. For example, 
we may choose to remove content that we have determined does not create an inspiring experience for Pinners or 
revise  our  policies  in  ways  that  decrease  Pinner  engagement.  These  decisions  may  not  be  consistent  with  the 
expectations of investors and any longer-term benefits may not materialize within the time frame we expect or at all, 
any of which could harm our business, revenue and financial results.

If  we  are  unable  to  compete  effectively  for  users,  our  business,  revenue  and  financial  results  could  be 
harmed. 

We  face  significant  competition  to  attract,  retain  and  engage  users  and  for  their  time  and  attention.  We  primarily 
compete  with  consumer  internet  companies  that  are  either  tools  (search,  ecommerce)  or  media  (newsfeeds,  video, 
social networks). 

We  compete  with  larger,  more  established  companies  such  as  Amazon,  Facebook  (including  Instagram),  Google 
(including YouTube),  Snap, TikTok  and Twitter,  which  provide  their  users  with  a  variety  of  online  products,  services, 
content (including video) and advertising offerings, including web search engines, social networks and other means of 
discovering,  using  or  acquiring  goods  and  services.  Many  of  these  competitors  have  longer  operating  histories, 
significantly greater financial, technical, research, marketing and other resources and larger user bases than we do. 
These competitors also have access to larger volumes of data and platforms that are used on a more frequent basis 
than  ours,  which  may  enable  them  to  better  understand  their  user  base  and  develop  and  deliver  more  relevant 
content. 

Our  competitors  have  previously  and  may  continue  to  develop  technology,  products,  services  or  interfaces  that  are 
similar to our existing and future products quickly and at scale, or that achieve greater market acceptance than our 
products. Some of our competitors also operate existing products that have significant market power in certain market 
sectors  and  could  use  that  market  power  to  advance  their  own  products  or  services  that  compete  with  ours.  For 
example,  Amazon,  Google  and  Snap  have  introduced  shopping  platforms,  each  with  camera  search  functionality, 
Facebook  and  Instagram  have  enhanced  their  shopping  features,  such  as  a  shop  tab  and  checkout  functionality, 
Google has developed a series of features on Google Image Search that are similar to those of our service, including 
shoppable  ads  and  a  version  of  boards,  called  “Collections,”  and  Instagram  and  other  platforms  allow  users  to 
bookmark  and  save  images  and  other  content  and  create  collections.  These  competitors  may  engage  in  more 
extensive  research  and  development  efforts  and  undertake  more  extensive  marketing  campaigns,  which  may  allow 
them  to  build  larger,  more  engaged  user  bases  than  we  have. Also,  some  of  our  existing  or  potential  competitors 
operate products or services from which we currently derive substantial value, such as search engines and email, and 
those competitors could reduce or eliminate the value and information we receive. 

We also face competition from smaller companies in one or more high-value verticals, including Allrecipes, Houzz and 
Tastemade,  that  offer  users  engaging  content  and  commerce  opportunities  through  similar  technology,  products, 
features or services to ours. In addition, emerging startups may be able to innovate and provide technology, products, 
services or features similar to ours or before us. 

Our competitors may be able to respond more quickly than we can to new or emerging technologies and changes in 
user preferences. Barriers to entry in our industry are low, and our intellectual property rights may not be sufficient to 
prevent competitors from launching comparable products or services. 

In emerging international markets, where mobile devices often lack large storage capabilities, we may also compete 
with other applications for the limited space available on a user’s mobile device. 

We  believe  that  our  ability  to  compete  for  users  depends  upon  many  factors  both  within  and  beyond  our  control, 
including: 

•

•

•

•

the usefulness, novelty, performance and reliability of our service compared to those of our competitors; 

the timing and market acceptance of our products, including the developments and enhancements to those 
products, offered by us or our competitors; 

our brand strength relative to our competitors; and 

the other risks and uncertainties described in this Annual Report on Form 10-K. 

If we are unable to compete effectively for users, our business, revenue and financial results could be harmed.

19

If we are unable to compete effectively for advertisers, our business, revenue and financial results could be 
harmed. 

We face significant competition for advertising revenue across a variety of formats. To compete effectively, we must 
enable  our  advertisers  to  easily  create  content  and  buy,  forecast,  optimize  and  measure  the  performance  of 
advertising  on  our  platform.  In  order  to  grow  our  revenue  and  improve  our  operating  results,  we  must  increase  our 
share of advertising spend relative to our competitors, many of which are larger companies that offer more traditional 
and  widely  accepted  advertising  products,  as  well  as  more  robust  tools  to  measure  the  effectiveness  of  advertising 
campaigns. 

Some of our larger competitors have substantially broader product or service offerings and leverage their relationships 
based on other products or services to gain additional share of advertising spend. They have large distributed sales 
forces and an increasing amount of control over mobile distribution channels. These competitors’ economies of scale 
allow them to have access to larger volumes of data and platforms that are used on a more frequent basis than ours, 
which may enable them to better understand their user base and develop and deliver more targeted advertising. They 
may  not  need  to  rely  on  third-party  data,  including  data  provided  by  advertisers,  in  order  to  effectively  target  the 
campaigns of advertisers, which could make their advertising products more attractive to advertisers than ours if third-
party data ceases to be available to us, whether because of regulatory changes, privacy concerns or other reasons. If 
we  are  unable  to  provide  our  advertisers  with  the  ability  to  effectively  target  their  advertising  campaigns,  or  if  our 
advertisers do not believe that our value proposition is as compelling as those of our competitors, we may not be able 
to attract new advertisers or retain existing ones, and our business, revenue and financial results could be harmed. 

We believe that our ability to compete for advertisers, depends upon many factors both within and beyond our control, 
including: 

•

•

•

•

•

•

•

•

sales, marketing, customer service and support efforts; 

first- and third-party data available to us relative to our competitors; 

ease of use, performance, price and reliability of solutions developed either by us or our competitors; 

the attractiveness and volume of our product and service offerings (including measurement tools) compared 
to those of our competitors; 

the strength of our advertiser relationships and offerings compared to those of our competitors; 

the  ease  with  which  our  advertising  products  fit  into  existing  advertiser  budgets  compared  to  those  of  our 
competitors; 

positions or actions taken by us, Pinners, advertisers or other third parties that may impact our brand and 
reputation or the desirability of advertising on social media and other online platforms in general; and

the other risks and uncertainties described in this Annual Report on Form 10-K. 

If we are unable to compete effectively for advertisers, our business, revenue and financial results could be harmed. 

We may not be able to develop effective products and tools for advertisers. 

Growth in our advertising revenue depends on our ability to continue to develop and offer effective products and tools 
for advertisers. New ad formats that take up more space on our platform may result in fewer impressions, which could 
adversely affect our revenue. Alternatively, new ad formats, such as video ads, may be more engaging and users may 
spend less time browsing or searching on our platform, which could adversely affect our revenue. As the advertising 
market  generates  and  develops  new  concepts  and  technology,  we  may  incur  additional  costs  to  implement  more 
effective products and tools. Continuing to develop and improve these products and tools may require significant time 
and resources and additional investment. If we cannot continue to develop and improve our advertising products and 
tools in a timely fashion, or if our advertising products and tools are not well received by advertisers, our advertising 
revenue could be adversely affected.

We may not succeed in further expanding and monetizing our platform internationally and may be subject to 
increased international business and economic risks. 

We plan to continue expanding our business operations outside the United States and offering content and advertising 
to Pinners and advertisers in other languages and countries. We plan to continue to enter new international markets 
where  we  have  limited  or  no  experience  in  deploying  our  service  or  selling  advertisements.  In  order  to  expand 

20

successfully, we need to offer content and products that are customized and relevant to local Pinners and advertisers, 
which  requires  significant  investment  of  time  and  resources.  We  may  launch  our  advertising  platform  in  countries 
where we do not have sales staffing in place, where market perception of our service and ad platform may be low or 
where our audience size in a given market may be low relative to advertiser expectations, all or any of which could 
limit our ability to monetize those countries. As we expand into new international markets, we may not yet understand 
the  full  scope  of  Pinners’  personal  taste  and  interests,  demographics  and  culture  in  those  markets,  as  well  as 
advertiser expectations, target audiences and return on advertising spend. This may cause us to expand into markets 
before we are able to offer a service and advertising platform that has been sufficiently localized for those markets or 
where  those  markets  lack  the  necessary  demand  and  infrastructure  for  long-term  adoption  of  our  service.  For 
example, we may experience challenges adapting our content and search tools to be localized for new markets, or 
establishing sufficient high quality advertising inventory to deliver relevant localized experiences in new markets. This 
may  cause  us  to  limit  our  expansion  or  decrease  our  operations  in  international  markets,  including  discontinuing 
advertising in those markets or not monetizing those markets at all, which could harm our reputation and business, 
revenue and financial results. If the advertising market does not scale sufficiently or we are unsuccessful in deploying 
or managing our operations in these markets, our business, revenue and financial results could be harmed. 

We  are  subject  to  a  variety  of  risks  inherent  in  doing  business  internationally,  and  our  exposure  to  these  risks  will 
increase as we continue to expand our operations, user base and advertiser base globally. These risks include: 

•

•

•

•

•

•

•

•

•

•

•

•

•

•

•

•

political, social and economic instability; 

selective or inconsistent government regulatory action or enforcement;

fluctuations in currency exchange rates and restrictions on currency conversions; 

higher levels of credit risk and payment fraud; 

enhanced difficulties of integrating any foreign acquisitions; 

reduced protection for intellectual property rights in some countries; 

difficulties  in  staffing  and  managing  global  operations  and  the  increased  travel,  infrastructure  and  legal 
compliance costs associated with multiple international locations and subsidiaries; 

different  regulations  and  practices  with  respect  to  employee/employer  relationships,  existence  of  workers’ 
councils  and  labor  unions,  and  other  challenges  caused  by  distance,  language  and  cultural  differences, 
making it harder to do business in certain international jurisdictions; 

increasing labor costs due to high wage inflation in certain international jurisdictions; 

compliance with statutory requirements relating to our equity; 

regulations  that  might  add  difficulties  in  repatriating  cash  earned  outside  the  United  States  and  otherwise 
prevent us from freely moving cash; 

import and export controls and restrictions and changes in trade regulations, including sanctions; 

compliance  with  the  U.S.  Foreign  Corrupt  Practices  Act,  the  U.K.  Bribery  Act  and  similar  laws  in  other 
jurisdictions; 

compliance with laws governing supply chains and related business operations;

compliance with GDPR and similar data privacy and data protection laws; 

compliance  with  laws  that  might  restrict  content  or  advertising  or  require  us  to  provide  user  information, 
including confidential information, to local authorities; 

• macroeconomic  conditions,  such  as  the  COVID-19  pandemic  and/or  the  subsequent  recovery  period,  could 

slow our global expansion;

•

•

compliance with multiple tax jurisdictions and management of tax impact of global operations; and 

the other risks and uncertainties described in this Annual Report on Form 10-K. 

If we are unable to expand internationally and manage the complexity of global operations successfully, our business, 
revenue and financial results could be harmed. 

21

We cannot assure you that we will effectively manage the growth of our business. 

We  have  experienced  rapid  growth  and  demand  for  our  service  since  inception.  The  growth  and  expansion  of  our 
business  and  product  offerings  and  the  increase  in  full-time  employees  place  significant  challenges  on  our 
management, operational and financial resources, including managing multiple relationships with Pinners, advertisers, 
technology  licensors  and  other  third  parties.  If  we  continue  to  grow  our  operations  or  the  number  of  our  third-party 
relationships, our technology systems, procedures or internal controls may not be adequate. 

As our organization continues to grow in number of employees and offices and we are required to implement more 
complex organizational management structures, we also find it increasingly difficult to preserve our workplace culture, 
including our ability to quickly develop and launch new and innovative products and adequately oversee employees 
and  business  functions.  This  is  particularly  true  in  recent  times  where  we  have  shut  down  most  of  our  offices 
(including our headquarters) in connection with the COVID-19 pandemic and a significant majority of our workforce is 
remote. Our inability to effectively manage growth of our organization may harm our business, revenue and financial 
results. 

We  may  acquire  other  businesses,  which  could  require  significant  management  attention,  disrupt  our 
business, dilute stockholder value and harm our business, revenue and financial results. 

As part of our business strategy, we have made and intend to make acquisitions to add specialized employees and 
complementary companies, products or technologies. Our previous and future acquisitions may not achieve our goals, 
and  we  may  not  realize  benefits  from  acquisitions  we  make  in  the  future.  Any  integration  process  will  require 
significant time and resources, and we may not be able to manage the process successfully. If we fail to successfully 
integrate acquisitions, or the personnel or technologies associated with those acquisitions, the business, revenue and 
financial  results  of  the  combined  company  could  be  harmed.  Our  acquisition  strategy  may  change  over  time  and 
future  acquisitions  we  complete  could  be  viewed  negatively  by  Pinners,  advertisers,  investors  or  other  parties  with 
whom we do business. We may not successfully evaluate or utilize the acquired technology and accurately forecast 
the financial impact of an acquisition, including accounting charges. We may also incur unanticipated liabilities that we 
assume as a result of acquiring companies. We may have to pay cash, incur debt or issue equity securities to pay for 
any such acquisition, each of which could affect our financial condition or the value of our securities. We would expect 
to  finance  any  future  acquisitions  through  a  combination  of  additional  issuances  of  equity,  corporate  indebtedness, 
asset-backed acquisition financing or cash from operations. The sale of equity to finance any such acquisitions could 
result in dilution to our stockholders. The incurrence of indebtedness would result in increased fixed obligations and 
could  also  include  covenants  or  other  restrictions  that  would  impede  our  ability  to  manage  our  operations.  In  the 
future,  we  may  not  be  able  to  find  other  suitable  acquisition  candidates,  and  we  may  not  be  able  to  complete 
acquisitions  on  favorable  terms,  if  at  all.  Our  acquisition  strategy  could  require  significant  management  attention, 
disrupt our business and harm our business, revenue and financial results.

Risks relating to our Business Operations

The  recent  global  COVID-19  pandemic  outbreak  has  disrupted  and  harmed  and  is  expected  to  continue  to 
disrupt and harm our business and results of operations.

The  recent  global  COVID-19  pandemic  outbreak  and  the  various  attempts  to  contain  it  have  created  significant 
volatility, uncertainty and economic disruption. It has adversely affected the broader economies, financial markets and 
overall demand for advertising. 

As a result of the COVID-19 pandemic, we temporarily closed all our offices (including our corporate headquarters) 
globally and implemented certain travel restrictions, both of which have disrupted and could continue to disrupt how 
we  operate  our  business,  including  limiting  certain  of  our  sales  and  marketing  plans  and  requiring  us  to  manage  a 
significant majority of our workforce remotely. Our workforce has had to spend a significant amount of time working 
from  home,  which  could  impact  their  productivity.  Moreover,  as  a  result  of  the  COVID-19  pandemic,  the  ability  and 
willingness of advertisers to spend on our services has fluctuated. We do not know how evolving events related to the 
COVID-19  pandemic  will  continue  to  affect  Pinner  and  advertiser  behavior  in  the  future.  We  may  not  be  able  to 
recognize revenue, collect payment or generate future revenue from advertisers, including from those that have been 
or may be forced to close their businesses or are otherwise impacted by the economic downturn. The pandemic has, 
and  could  in  the  future,  adversely  affect  our  business,  revenue  growth  rate,  financial  performance  and  stock  price. 
Additionally, volatility in capital markets could affect the values of our cash equivalents and marketable securities or 
our ability to dispose of them to fund future working capital needs. Although we are continuing to invest in our strategic 
priorities, we are actively monitoring and adjusting our spending in light of the evolving business environment resulting 

22

 
from the COVID-19 pandemic. If we are not able to successfully manage our spending and investment it could have a 
material adverse effect on our balance sheet, business, results of operations and future growth.

Further, during the COVID-19 pandemic and the related shelter-in-place order we saw an increase in Pinner 
engagement. The post-pandemic period may present challenges such as user engagement declining or user behavior 
changing unexpectedly and in ways that are difficult to anticipate or measure, resulting in reduced or different usage 
of our platform. As a result, engagement as well as metrics such as revenues, operating margins and other financial 
and operating data, may not be indicative of results for future periods. 

We are currently unable to accurately predict the full impact that the COVID-19 pandemic will have on our results of 
operations, financial condition, liquidity and cash flows due to numerous uncertainties, including the severity and 
transmission rate of the virus, duration of the pandemic, including any resurgences, the extent and effectiveness of 
containment actions and other public health measures, the development, distribution and public acceptance of 
vaccines and treatments, and the impact of these and other factors on our employees, users, advertisers, partners 
and vendors. The pandemic as well as any subsequent recovery period, may also have the effect of heightening many 
of the other risks described in this “Risk Factor” section.

Our business depends on a strong brand and reputation, and if we are unable to maintain and enhance our 
brand and reputation, our ability to expand our user and advertiser base will be impaired and our business, 
revenue and financial results could be harmed. 

We  believe  that  our  brand,  identity  and  reputation  has  significantly  contributed  to  the  success  of  our  business.  We 
also  believe  that  maintaining  and  enhancing  the  “Pinterest”  brand  and  reputation  is  critical  to  retaining  and  growing 
our user and advertiser base. Maintaining and enhancing our brand and reputation depends largely on our continued 
ability  to  provide  high-quality,  relevant,  reliable,  trustworthy  and  innovative  products,  which  may  require  substantial 
investment and may not be successful. We may need to introduce new products or updates to existing products that 
require Pinners to agree to new terms of service that Pinners do not like, which may negatively affect our brand and 
reputation. Additionally, advertisements or actions of our advertisers may affect our brand and reputation if Pinners do 
not think the advertisements help them accomplish their objectives, view the advertisements as intrusive, annoying or 
misleading  or  have  poor  experiences  with  our  advertisers.  In  addition,  our  brand,  identity  and  reputation  may  be 
adversely  affected  by  perceptions  of  social  media  platforms  in  general,  including  perceptions  resulting  from  factors 
unrelated to the Company’s actions or the content or actions of Pinners, such as the boycott of Facebook and Twitter 
by some advertisers. 

Our brand and reputation may also be negatively affected by the content or actions of Pinners that are deemed to be 
hostile or inappropriate to other Pinners, by the actions of Pinners acting under false or inauthentic identities, by the 
use  of  our  products  or  services  to  disseminate  information  that  is  deemed  to  be  misleading,  or  by  the  use  of  our 
service for illicit, illegal or objectionable ends. We also may fail to respond expeditiously to the sharing of illegal, illicit 
or  objectionable  content  on  our  service  or  objectionable  practices  by  advertisers,  or  to  otherwise  address  Pinner  or 
advertiser concerns, which could erode confidence in our brand and damage our reputation. We expect that our ability 
to identify and respond to this content in a consistently applied manner and on a timely basis or at all may decrease 
as the number of Pinners grows, as the amount of content on the platform increases or as we expand our product and 
service  offerings,  such  as  video. Any  governmental  or  regulatory  inquiry,  investigation  or  action,  including  based  on 
the appearance of illegal, illicit or objectionable content on our platform, our business practices, or failure to comply 
with laws and regulations, could damage our brand and reputation, regardless of the outcome. 

We  have  experienced,  and  expect  to  continue  to  experience,  media,  legislative,  governmental,  regulatory,  investor 
and  other  third-party  scrutiny  of  our  decisions. Any  scrutiny,  inquiry,  investigation  or  action,  including  regarding  our 
data privacy, copyright, content, employment or other practices, workplace culture, charitable giving, product changes, 
product quality, litigation or regulatory action or regarding the actions of our employees, Pinners or advertisers or other 
issues,  may  harm  our  brand  and  reputation.  In  addition,  scrutiny  of  other  companies  in  our  industry,  including  their 
impact on user “screen time” or their content policies or data privacy practices, could also have a negative impact on 
our brand and reputation. These concerns, whether actual or unfounded, may also deter Pinners or advertisers from 
using our service. 

Adverse publicity, whether or not accurate, relating to events or activities attributed to us, our employees, third-party 
vendors, or our advertisers, or to social media platforms in general, may tarnish our reputation and reduce the value 
of  our  brand.  If  we  fail  to  promote  and  maintain  the  “Pinterest”  brand  or  preserve  our  reputation,  or  if  we  incur 
excessive expenses in this effort, our business, revenue and financial results could be harmed.

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If  our  security  is  compromised,  or  Pinners  or  advertisers  believe  our  security  has  been  compromised,  we 
could lose the trust of Pinners and advertisers who may use our service less or may stop using our service 
altogether, which could harm our business, revenue and financial results. 

Our efforts to protect the information that Pinners and advertisers have shared with us may be unsuccessful due to 
the  actions  of  third  parties,  software  bugs  or  other  technical  malfunctions,  cyberattacks,  employee  error  or 
malfeasance,  hacking,  viruses  or  other  factors.  In  addition,  third  parties  may  attempt  to  induce  our  employees, 
Pinners, advertisers or vendors to disclose information to gain access to our data, advertisers' data or Pinners’ data. 
Further, because the login credentials or passwords employed by Pinners to access our service may be similar to or 
the same as the ones that they use in connection with other platforms or websites, a breach in the security of those 
platforms or websites can allow third parties to gain unauthorized access to Pinners’ accounts on our service. If any of 
the  events  described  above  occur,  our  information  or  Pinners’  or  advertisers'  information  could  be  accessed  or 
disclosed  improperly.  If  a  third-party  gains  unauthorized  access  to  our  service,  they  may  amongst  other  things  that 
could negatively affect our products and our business, post malicious spam and other content on our platform using a 
Pinner’s or advertiser’s account.

Some  third  parties,  including  advertisers  and  vendors,  may  store  information  that  we  share  with  them  on  their 
networks. If these third parties fail to implement adequate data-security practices or fail to comply with our terms and 
policies,  Pinners’  data  may  be  improperly  accessed,  used  or  disclosed.  Even  if  these  third  parties  take  all  the 
necessary precautions, their networks may still suffer a breach, which could compromise Pinners' data. 

Any incidents where Pinners’, advertisers or our information is accessed without authorization or is improperly used, 
or  incidents  that  violate  our  privacy  policy,  terms  of  service  or  other  policies,  or  the  perception  that  an  incident  has 
occurred, could damage our brand and reputation, adversely impact our competitive position and result in significant 
costs. We may need to notify government authorities or affected Pinners regarding security incidents, and government 
authorities or affected Pinners or advertisers could initiate legal or regulatory action against us over those incidents, 
which  could  cause  us  to  incur  significant  expense  and  liability  or  result  in  orders  or  consent  decrees  forcing  us  to 
modify  our  business  practices.  Maintaining  the  trust  of  Pinners  and  advertisers  is  important  to  sustain  user  growth, 
retention and engagement, and we may incur significant costs in an effort to detect and prevent any security incidents. 
Concerns  over  our  information  security  or  data  privacy  practices,  whether  actual  or  unfounded,  could  subject  us  to 
negative  publicity  and  damage  our  brand  and  reputation  and  deter  Pinners  and  advertisers  from  using  our  service. 
Any of these occurrences could harm our business, revenue and financial results.

We generate substantially all of our revenue from advertising. The failure to attract new advertisers, the loss 
of advertisers or a reduction in how much they spend could harm our business, revenue and financial results. 

Substantially  all  of  our  revenue  is  generated  from  third-party  advertising,  a  trend  that  we  expect  to  continue.  Most 
advertisers  do  not  have  long-term  advertising  commitments  with  us.  Many  of  our  advertisers  only  recently  started 
working with us and spend a relatively small portion of their overall advertising budget with us. In order to increase the 
number of advertisers and increase the portion of the advertising budget that our existing advertisers spend with us, 
we  must  invest  in  new  tools  and  expand  our  sales  force,  and  there  can  be  no  assurance  that  those  efforts  will  be 
successful. The insights on user behavior we provide to advertisers may not yield effective results for the advertisers 
and may reduce or stop their spend on our platform. In addition, advertisers may view some of our products or our 
platform  as  experimental  and  may  devote  only  a  small  portion  of  their  advertising  spend  to  our  platform  unless  we 
improve  existing  and  develop  new  measurement  tools  that  better  demonstrate  the  effectiveness  of  our  platform.  In 
addition,  many  advertisers  do  not  have  advertising  creative  content  in  a  format  that  would  be  successful  on  our 
platform and may be unable or unwilling to devote the technical or financial resources required to develop content for 
our platform. While we continue to develop and deploy tools to allow advertisers to create content for our platform, we 
may be unable to develop tools that effectively and efficiently meet the needs of advertisers. Advertisers will not do, or 
continue to do, business with us if they do not believe that our advertisements are effective in meeting their campaign 
goals, if we cannot measure the effectiveness of our advertising products or if they do not believe that their investment 
in advertising with us will generate a competitive return relative to other alternatives. 

A substantial portion of  our revenue is derived from a  small number of advertisers, and is currently concentrated  in 
certain verticals, particularly CPG and retail. We either contract directly with advertisers or with advertising agencies 
on  behalf  of  advertisers.  Many  of  these  advertising  agencies  are  owned  by  large  media  corporations  that  exercise 
varying degrees of control over the agencies. Our business, revenue and financial results could be harmed by the loss 
of,  or  a  deterioration  in  our  relationship  with,  any  of  our  largest  advertisers  or  with  any  advertising  agencies  or  the 
large media corporations that control them. 

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Our advertising revenue could be harmed by many other factors, including: 

•

•

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•

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•

•

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•

changes in the price of advertisements; 

our inability to create new products that sustain or increase the value of our advertisements; 

our inability to meet advertiser demand on our platform if we cannot increase the size and engagement of our 
user base; 

our  inability  to  find  the  right  balance  between  brand  and  performance  advertising  and  provide  the  right 
products and platform to support the pricing and demand needed for each of the advertisers;

changes in Pinner demographics that make us less attractive to advertisers; 

our inability to make our ads more relevant and effective; 

any decision to serve contextually relevant advertisements when the price of relevant advertisements may be 
lower than other advertisements that we could show Pinners that are less relevant; 

the availability, accuracy and utility of our analytics and measurement solutions that demonstrate the value of 
our advertisements, or our ability to further improve such tools; 

changes  to  our  data  privacy  practices  (including  as  a  result  of  changes  to  laws  or  regulations  or  third-party 
policies) that affect the type or manner of advertising that we are able to provide; 

our inability to collect and share data which new or existing advertisers find useful; 

competitive developments or advertiser perception of the value of our products; 

product  changes  or  advertising  inventory  management  decisions  we  make  that  change  the  type,  size  or 
frequency of advertisements on our platform; 

Pinners  that  upload  content  or  take  other  actions  that  are  deemed  to  be  hostile,  inappropriate,  illicit, 
objectionable, illegal or otherwise not consistent with our advertisers’ brand; 

the impact of invalid clicks or click fraud on our advertisements; 

the failure of our advertising auction mechanism to target and price ads effectively; 

difficulty and frustration from advertisers who may need to reformat or change their advertisements to comply 
with our guidelines or experience challenges uploading and conforming their advertisements with our system 
requirements; 

the macroeconomic conditions and the status of the advertising industry, such as the global outbreak of the 
COVID-19  pandemic,  its  uncertain  duration  and  recovery,  which  could  cause  businesses  to  spend  less  on 
advertising  and/or  direct  their  advertising  spend  to  larger  companies  that  offer  more  traditional  and  widely 
accepted advertising products; and 

•

the other risks and uncertainties described in this Annual Report on Form 10-K. 

These and other factors could reduce the amount that advertisers spend on our platform, or cause advertisers to stop 
advertising with us altogether. Any of these events could harm our business, revenue and financial results.

Our ability to attract and retain advertisers depends on our ability to collect and use data and develop tools to 
enable us to effectively deliver and accurately measure advertisements on our platform. 

Most  advertisers  rely  on  tools  that  measure  the  effectiveness  of  their  ad  campaigns  in  order  to  allocate  their 
advertising spend among various formats and platforms. If we are unable to measure the effectiveness of advertising 
on  our  platform  or  we  are  unable  to  convince  advertisers  that  our  platform  should  be  part  of  a  larger  advertising 
budget, our ability to increase the demand and pricing of our advertising products and maintain or scale our revenue 
may be limited. Our tools may be less developed than those of other platforms with which we compete for advertising 
spend. Therefore, our ability to develop and offer tools that accurately measure the effectiveness of a campaign on 
our  platform  is  critical  to  our  ability  to  attract  new  advertisers  and  retain,  and  increase  spend  from,  our  existing 
advertisers. 

We are continually developing and improving these tools and such efforts have and are likely to continue to require 
significant time and resources and additional investment, and in some cases we have relied on and may in the future 
rely on third parties to provide data and technology needed to provide certain measurement data to our advertisers. If 

25

we cannot continue to develop and improve our advertising tools in a timely fashion, those tools are not reliable, or the 
measurement results are inconsistent with advertiser goals, our advertising revenue could be adversely affected. 

Many existing advertiser tools that measure the effectiveness of advertising do not account for the role of advertising 
early in a Pinner's decision-making process, which is when many Pinners come to our service. Instead, these tools 
measure the last ad or content that was exposed to the Pinner that gets credit for influencing any Pinner’s purchase or 
action. As a result, we may not be able to demonstrate and measure for our advertisers the value of engaging with a 
Pinner during the early intent phase. 

In  addition,  web  and  mobile  browser  developers,  such  as Apple,  Microsoft  or  Google,  have  implemented  and  may 
continue to implement changes, including requiring additional user permissions, in their browser or device operating 
system that impair our ability to measure and improve the effectiveness of advertising on our platform. Such changes 
include,  limiting  the  use  of  first-party  and  third-party  cookies  and  related  tracking  technologies,  such  as  mobile 
advertising  identifiers,  and  other  changes  that  limit  our  ability  to  collect  information  that  allows  us  to  attribute  user 
actions on advertisers’ websites to the effectiveness of advertising campaigns run on our platform. For example, Apple 
launched  its  Intelligent  Tracking  Prevention  (“ITP”)  feature  in  its  Safari  browser.  ITP  blocks  some  or  all  third-party 
cookies  by  default  on  mobile  and  desktop  and  ITP  has  become  increasingly  restrictive  over  time.  Apple's  related 
Privacy-Preserving Ad Click attribution (PPAC), intended to preserve some of the functionality lost with ITP, would limit 
cross-site  and  cross-device  attribution,  prevent  measurement  outside  a  narrowly-defined  attribution  window,  and 
prevent ad re-targeting and optimization. Similarly, Google recently announced that it plans to stop supporting third-
party  cookies  in  its  Google  Chrome  browser.  Further,  Apple  announced  certain  changes,  including  introducing  an 
AppTrackingTransparency  framework  that  will  limit  the  ability  of  mobile  applications  to  request  an  iOS  device’s 
advertising identifier and may also affect our ability to track user actions off our platform and connect their interactions 
with on-platform advertising. 

In  addition,  third-parties,  such  as  Apple,  Microsoft  or  Google,  have  implemented  and  may  continue  to  implement 
changes  and  restrictions  in  browser  or  device  functionality  including  by  limiting  the  use  of  cookies,  or  that  limit  our 
ability to communicate with or understand the identity of our Pinners.

These  restrictions  make  it  more  difficult  for  us  to  provide  the  most  relevant  ads  to  our  Pinners,  measure  the 
effectiveness  of,  and  to  re-target  and  optimize,  advertising  on  our  platform.  Developers  may  release  additional 
technology that further inhibits our ability to collect data that allows us to measure the effectiveness of advertising on 
our  platform. Any  other  restriction,  whether  by  law,  regulation,  policy  (including  third-party  policies)  or  otherwise,  on 
our ability to collect and share data which our advertisers find useful, our ability to use or benefit from tracking and 
measurement  technologies,  including  cookies,  or  that  further  reduce  our  ability  to  measure  the  effectiveness  of 
advertising on our platform would impede our ability to attract, grow and retain advertisers. Advertisers and other third 
parties who provide data that helps us deliver personalized, relevant advertising may restrict or stop sharing this data. 
If  they  stop  sharing  this  data  with  us,  it  may  not  be  possible  for  us  to  collect  this  data  within  the  product  or  from 
another source. 

We  rely  heavily  on  our  ability  to  collect  and  share  data  and  metrics  for  our  advertisers  to  help  new  and  existing 
advertisers  understand  the  performance  of  advertising  campaigns.  If  advertisers  do  not  perceive  our  metrics  to  be 
accurate representations of our user base and user engagement, or if we discover inaccuracies in our metrics, they 
may be less willing to allocate their budgets or resources to our platform, which could harm our business, revenue and 
financial results.

Pinner metrics and other estimates are subject to inherent challenges in measurement, and real or perceived 
inaccuracies in those metrics could harm our business, revenue and financial results. 

We regularly review metrics, including the number of our active users and other measures to evaluate growth trends, 
measure  our  performance  and  make  strategic  decisions. These  metrics  are  calculated  using  internal  company  data 
and  have  not  been  validated  by  an  independent  third-party.  While  these  numbers  are  based  on  what  we  currently 
believe  to  be  reasonable  estimates  for  the  applicable  period  of  measurement,  there  are  inherent  challenges  in 
measuring how our products are used across large populations globally. Our metrics calculations may be inaccurate, 
and  we  may  not  be  able  to  identify  those  inaccuracies.  In  the  past,  we  have  relied  on  other  metrics  that  measure 
different  activities,  such  as  saving  a  Pin,  clicking,  searching  and  other  activities,  as  indicators  of  user  growth  and 
engagement.  We  have  in  the  past  implemented,  and  may  from  time  to  time  in  the  future  implement,  new 
methodologies for calculating these metrics which may result in the metrics from prior periods changing, decreasing or 
not  being  comparable  to  prior  periods.  For  example,  in  the  second  quarter  of  2018,  we  implemented  our  current 

26

methodology  for  tracking  active  users.  We  have  restated  our  active  user  data  for  periods  from  the  fourth  quarter  of 
2016 to the first quarter of 2018 based on the information that was available to us under the prior methodology in a 
way that we believe is comparable to the current methodology. However, we were not able to restate active users for 
periods prior to the fourth quarter of 2016 based on the data available to us from those periods. As a result, active 
user  information  for  the  first,  second  and  third  quarters  of  2016  are  based  on  the  prior  methodology,  although  we 
believe the differences are not material. Our prior methodology for measuring active users relied on different signals 
depending on the platform where the user activity was measured—iOS, Android, web and mobile web—and inferred 
user  activity  in  a  way  that  required  removal  of  certain  data  that  would  not  indicate  active  use,  such  as  background 
system requests. Our metrics may also differ from estimates published by third parties or from similarly titled metrics 
of our competitors due to differences in methodology or data used. 

Our  MAU  metrics  may  also  be  impacted  by  our  information  quality  efforts,  which  are  our  overall  efforts  to  reduce 
malicious  activity  on  our  platform,  including  of  false,  spam  and  malicious  automation  accounts  in  existence  on  our 
service. We regularly deactivate false, spam and malicious automation accounts that violate our terms of service, and 
exclude  these  users  from  the  calculation  of  our  MAU  metrics;  however,  we  will  not  succeed  in  identifying  and 
removing all false, spam and malicious accounts from our service. We are continually seeking to improve our ability to 
estimate  the  total  number  of  false,  spam  or  malicious  accounts  and  we  intend  to  continue  to  make  such 
improvements. In addition, users are not prohibited from having more than one account on our service, and we treat 
multiple accounts held by a single person as multiple users for purposes of calculating our active users. 

In addition, some of our Pinner demographic data may be incomplete or inaccurate. For example, because Pinners 
self-report their date of birth, our age-demographic data may differ from Pinners’ actual ages, or be unavailable. We 
receive  age-demographic  data  for  a  portion  of  those  Pinners  from  other  third-party  accounts  that  Pinners  chose  to 
authenticate with on our service, such as Facebook and Google, but there can be no assurance that those platforms 
will continue to give us permission to access that data or that the data we receive from those third parties is accurate. 
In addition, our data regarding the geographic location of Pinners and revenue by user geography is estimated based 
on a number of factors, which may not always accurately reflect the actual location and may be different depending on 
the metric we are calculating. If our metrics provide us with incorrect or incomplete information about Pinners and their 
behavior, we may make inaccurate conclusions about our business. 

Our  business  depends  on  our  ability  to  maintain  and  scale  our  technology  infrastructure,  including  speed 
and availability of our service. 

Our  reputation  and  ability  to  attract,  retain  and  serve  Pinners  and  advertisers  is  dependent  upon  the  reliable 
performance of our service and our underlying technology infrastructure and content delivery processes. From time to 
time, we are subject to interruptions in or disruptions of our systems. If our platform is unavailable when Pinners or 
advertisers attempt to access it, if it does not load as quickly as they expect or if their content is not saved, Pinners 
may not return to our platform as often in the future, or at all. 

Our advertisers must be able to easily buy, forecast, optimize and measure the performance of ads on a responsive 
and stable platform. Advertisers will not continue to do business with us if our technology infrastructure is not reliable. 
Our  systems  may  not  be  adequately  designed  with  the  necessary  reliability  and  redundancy  to  avoid  performance 
delays or outages that could harm our business. Our systems may not be adequately designed to avoid performance 
delays  or  outages.  For  example,  our  engineering  teams'  broad  access  to  our  systems  is  designed  for  speed  and 
release  velocity,  which  increases  the  risk  of  disruptive  intentional  and  unintentional  (and  potentially  premature) 
updates and changes being made directly to our live platforms and services. As our user and advertiser base and the 
volume  and  types  of  information  shared  on  our  service  continue  to  grow,  we  will  need  an  increasing  amount  of 
technology infrastructure, including network capacity and computing power, to continue to satisfy the needs of Pinners 
and  advertisers,  which  could  increase  our  costs.  It  is  possible  that  we  may  fail  to  effectively  scale  and  grow  our 
technology  infrastructure  to  accommodate  these  increased  demands,  which  could  harm  our  business,  revenue  and 
financial results. Further, in the event of a systems failure, employee error, failure or interruption of services by AWS, 
malicious intent by employees or third parties, we may lose all or substantial amounts of data and we may not be able 
to recover such data quickly or at all. Such loss of data could adversely affect our business and financial results. 

In addition, our systems and operations are vulnerable to damage, delays or interruptions from fire, flood, power loss, 
telecommunications failure, spikes in usage volume, terrorist attacks, acts of war, earthquakes and similar events. We 
are particularly vulnerable to these types of events because our cloud computing infrastructure is currently located in 
one geographic region. In addition, the substantial majority of our employees are based in our headquarters located in 
San Francisco, California. If there is a catastrophic failure involving our systems or major disruptive event affecting our 
headquarters or the San Francisco area in general, we may be unable to operate our service.

27

A  substantial  portion  of  our  technology  infrastructure  is  provided  by  third  parties.  Any  disruption  or  failure  in  the 
services  we  receive  from  these  providers  could  harm  our  ability  to  handle  existing  or  increased  traffic  or  cause  our 
platform to become unavailable, which could harm our business. We exercise little control over these providers and 
have limited line of sight into their governance, and any financial or other difficulties these providers face may harm 
our business. 

The  occurrence  of  any  of  the  foregoing  risks  could  result  in  damage  to  our  systems  and  hardware  or  could  cause 
them to fail completely, and our insurance may not cover such risks or may be insufficient to compensate us for losses 
that may occur. These events may result in distraction of management, loss of revenue and costs from litigation and 
enforcement.  In  addition,  they  could  also  result  in  significant  expense  to  repair  or  replace  damaged  facilities  and 
remedy resultant data loss or corruption. A prolonged interruption in the availability or reduction in the speed or other 
functionality of our products could materially harm our reputation and business.

The  loss  of  one  or  more  of  our  key  personnel,  or  our  failure  to  attract  and  retain  other  highly  qualified 
personnel in the future, could harm our business, revenue and financial results. 

We  currently  depend  on  the  continued  services  and  performance  of  our  key  personnel,  including  Benjamin 
Silbermann  and  others.  Mr.  Silbermann’s  employment,  and  the  employment  of  our  other  key  personnel,  is  at  will, 
which means they may resign or be terminated for any reason at any time. In addition, much of our key technology 
and systems are custom-made for our business by our personnel. The loss of key personnel, including key members 
of management as well as our key engineering, design, marketing, sales and product development personnel, could 
disrupt our operations and harm our business. 

In addition, it is important to our business to attract and retain highly talented personnel, particularly engineers with 
expertise in computer vision, artificial intelligence and machine learning. As we grow our business, we may find our 
recruiting  and  retention  efforts  more  challenging  because  the  marketplace  for  talent  is  highly  competitive.  The 
incentives  provided  by  our  stock  option  grants,  restricted  stock  grants  and  restricted  stock  unit  grants,  or  by  other 
compensation  and  benefits  arrangements,  may  not  be  effective  to  attract  and  retain  employees.  We  may  also  be 
required  to  enhance  wages,  benefits  and  non-equity  incentives.  If  we  are  unable  to  meet  employees  and  potential 
employees' expectations, we may experience difficulties attracting and retaining personnel. Following an independent 
review of our workplace culture, a Special Committee of our Board has made a number of recommendations, which 
we are working to implement. Our ongoing efforts to address workplace culture, implement our Special Committee's 
recommendations  and  resolve  certain  related  allegations  or  claims  have  resulted  in,  and  will  continue  to  result  in, 
increased costs, as well as consuming management's time and attention. Further, if our efforts are unsuccessful, we 
may not be able to attract and retain talent and we may be subject to investigations, litigation and other proceedings. 
Additionally,  given  that  a  significant  majority  of  our  workforce  is  remote  due  to  the  COVID-19  pandemic  and  the 
uncertainty of the timing and manner of our workforce returning to the office, our continued efforts related to employee 
onboarding,  training  and  development  and  retention  may  not  be  successful.  If  we  do  not  succeed  in  attracting  and 
retaining highly qualified personnel or the financial resources required to do so increase, we may not be able to meet 
our business objectives, and our business, revenue and financial results could be harmed. 

Risks arising from our reliance on third parties

We  depend  in  part  on  online  application  stores  and  internet  search  engines  to  direct  traffic  and  refer  new 
Pinners to our service. If these online application stores or search engines’ methodologies and policies are 
modified  or  enforced  in  ways  we  do  not  anticipate,  or  if  our  search  results  page  rankings  decline  for  other 
reasons,  traffic  to  our  service  or  user  growth,  retention  or  engagement  could  decline,  any  of  which  could 
harm our business, revenue and financial results. 

We  depend  in  part  on  internet  search  engines,  such  as  Bing,  Google,  Yahoo!  and  Yandex,  to  direct  a  significant 
amount  of  traffic  to  our  service.  For  example,  when  a  Pinner  types  a  query  into  a  search  engine,  we  may  receive 
traffic  and  acquire  new  Pinners  when  those  search  results  include  Pins,  boards,  Pinners  and  other  features  of  our 
service  that  cause  the  Pinner  to  click  on  the  Pinterest  result  or  create  a  Pinterest  account. These  actions  increase 
user growth due to signups of new Pinners and increase retention and engagement of existing Pinners. 

Our ability to maintain and increase the number of visitors directed to our service from search engines is not within our 
control.  Search  engines,  such  as  Google,  have  and  may  continue  to  modify  their  search  algorithms  (including  what 
content they index) and policies or enforce those policies in ways that are detrimental to us, that we are not able to 
predict  or  without  prior  notice.  When  that  occurs,  have  in  the  past  and  we  expect  to  experience  declines  or  de-
indexing  in  the  organic  search  ranking  of  certain  Pinterest  search  results,  leading  to  a  decrease  in  traffic  to  our 

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service, new user signups and existing user retention and engagement. We have experienced declines in traffic and 
user  growth  as  a  result  of  these  changes  in  the  past,  and  anticipate  fluctuations  as  a  result  of  such  actions  in  the 
future.  For  example,  in  the  first  quarter  of  2018,  Google  de-indexed  our  keyword  landing  pages,  which  negatively 
impacted traffic and user growth in the quarters that followed and in December 2020, Google made certain changes to 
their search algorithms which also negatively impacted traffic and user sign-ups. Our ability to appeal these actions is 
limited,  and  we  may  not  be  able  to  revise  our  search  engine  optimization  (“SEO”)  strategies  to  recover  the  loss  in 
traffic or user growth resulting from such actions. Changes in policies or their enforcement may not apply in the same 
manner to our competitors, or our competitors’ SEO strategies may be more successful than ours. In addition, some 
of  these  search  engines  are  owned  by  companies  that  compete  with  various  aspects  of  our  business.  When  email 
platforms,  such  as  Google,  change  their  policies  related  to  the  placement  of  our  emails  in  Pinners'  inboxes,  it  can 
affect the open and click rate of our emails. Such changes have led to and may lead to a decrease in traffic to our 
service, new user signups and existing user retention and engagement. To offset the impact on our user growth, we 
would need to increase our investment in other growth strategies, such as paid marketing or other initiatives that drive 
user  acquisition,  which  may  cost  more  and  be  less  effective.  Any  significant  reduction  in  the  number  of  Pinners 
directed  to  our  website  or  mobile  application  from  search  engines  or  email  could  harm  our  business,  revenue  and 
financial results. 

In addition, we also rely on certain major online stores for distribution of our application. If either of these application 
store providers modify or implement new terms, we may require to modify our product to maintain our ability to remain 
in  that  application  store.  Such  requirements  or  our  inability  to  meet  such  requirements  could  harm  our  business, 
revenue and financial results.

We  allow  users  to  authenticate  with  our  service  through  third-party  login  providers.  If  these  third  parties 
discontinue these tools or experience a breach or outage in their platform or web browser developers make 
changes  that  restrict  the  use  of  these  tools,  user  growth  or  engagement  could  decline,  and  our  business, 
revenue and financial results could be harmed. 

A  significant  number  of  Pinners  access  their  accounts  on  our  service  using  a  third-party  login  provider  such  as 
Facebook,  Apple  or  Google.  If  security  on  those  platforms  is  compromised,  if  Pinners  are  locked  out  from  their 
accounts  on  those  platforms  or  if  those  platforms  experience  an  outage  or  otherwise  institute  policies  that  prevent 
Pinners  from  accessing  their  accounts  on  our  service  through  those  logins,  Pinners  may  be  unable  to  access  our 
service. In addition, third-party log-in providers may institute policies that restrict us from communicating with Pinners. 
As  a  result,  user  growth,  retention  and  engagement  on  our  service  could  be  adversely  affected,  even  if  for  a 
temporary  period.  For  example,  in  the  second  quarter  of  2018,  Facebook  changed  its  login  authentication  systems, 
which  negatively  impacted  our  user  growth  and  engagement  in  that  period.  Additionally,  if  Facebook  or  Google 
discontinue  their  identity  services  or  experience  an  outage,  then  we  may  lose  and  be  unable  to  recover  users 
previously using this function, and our user growth or engagement could decline. Any of these events could harm our 
business, revenue and financial results.

We depend on Amazon Web Services for the vast majority of our compute, storage, data transfer and other 
services.  Any  disruption  of,  degradation  in  or  interference  with  our  use  of  Amazon  Web  Services  could 
negatively affect our operations and harm our business, revenue and financial results. 

Amazon  Web  Services  (“AWS”)  provides  the  cloud  computing  infrastructure  we  use  to  host  our  website,  mobile 
application  and  many  of  the  internal  tools  we  use  to  operate  our  business.  We  have  a  long-term  commitment  with 
AWS. Under the agreement with AWS, in return for negotiated concessions, we currently are required to maintain a 
substantial majority of our monthly usage of certain compute, storage, data transfer and other services on AWS. This 
addendum  is  terminable  only  under  certain  conditions,  including  by  either  party  following  the  other  party’s  material 
breach, which may be the result of circumstances that are beyond our control. A material breach of this addendum by 
us, or early termination of the addendum as a result of an acquisition of us by another cloud services provider, could 
carry  substantial  penalties,  including  liquidated  damages.  If  AWS  increases  pricing  terms,  terminates  or  seeks  to 
terminate  our  contractual  relationship,  establishes  more  favorable  relationships  with  our  competitors,  or  changes  or 
interprets  its  terms  of  service  or  policies  in  a  manner  that  is  unfavorable,  those  actions  could  harm  our  business, 
revenue and financial results. 

Any  significant  disruption  of,  limitation  of  our  access  to  or  other  interference  with  our  use  of AWS  would  negatively 
impact  our  operations  and  our  business  could  be  harmed.  In  addition,  any  transition  of  the  cloud  services  currently 
provided  by  AWS  to  another  cloud  services  provider  would  be  difficult  to  implement  and  would  cause  us  to  incur 
significant time and expense and could disrupt or degrade our ability to deliver our products and services. The level of 

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service provided by AWS could affect the availability or speed of our services. If Pinners or advertisers are not able to 
access  our  service  or  platform  or  encounter  difficulties  in  doing  so,  we  may  lose  Pinners  or  advertisers  and  could 
harm our business and reputation. 

We  utilize  data  center  hosting  facilities  operated  by  AWS,  located  in  various  facilities.  In  addition,  we  have 
implemented a limited disaster recovery program which does not allow us to serve network traffic from back-up data 
center  services.  An  unexpected  disruption  of  services  provided  by  these  data  centers  could  hamper  our  ability  to 
handle existing or increased traffic, result in the loss of data or cause our platform to become unavailable, which may 
harm our reputation and business. 

We  must  effectively  operate  with  mobile  operating  systems,  web  browsers,  online  application  stores, 
networks, regulations and standards, which we do not control. Changes in our products or to those mobile 
operating systems, web browsers, networks, regulations or standards may harm Pinner retention, growth and 
engagement. 

Because our service is used on mobile devices and through web browsers, our application must remain interoperable 
with popular mobile operating systems and browsers, including Android, Chrome, iOS and Safari. We have no control 
over these operating systems and browsers. Any changes to these operating systems, browsers or the online stores 
distributing  our  application  that  impact  the  accessibility,  speed  or  functionality  of  our  service  or  give  preferential 
treatment  to  competitive  products,  could  harm  usage  of  our  service.  Our  competitors  that  control  the  operating 
systems, browsers and online stores that our application runs on, or is distributed through, could make interoperability 
of our service with those systems, browsers and stores more difficult. New products introduced by us may take longer 
to function with these systems and browsers. 

If we are unable to deliver consistent, high-quality Pinner experiences across different devices with different operating 
systems, user growth, retention or engagement may decline, which could harm our business, revenue and financial 
results. 

To  deliver  high-quality  video  and  other  content  over  mobile  cellular  networks,  our  products  must  work  well  with  a 
range of mobile technologies, systems, networks, regulations and standards that we do not control. The adoption of 
any  laws  or  regulations  that  adversely  affect  the  growth,  popularity  or  use  of  the  internet,  including  laws  governing 
internet neutrality, could decrease the demand for our products and services and increase our cost of doing business. 
For example, in June 2018, the Federal Communications Commission repealed the 2015 “open internet rules,” which 
had  prohibited  broadband  internet  access  service  providers  in  the  United  States  from  impeding  access  to  most 
content, or otherwise unfairly discriminating against content providers. The impact of this repeal on the way Pinners 
access  the  internet  and  the  way  we  interact  with  internet  service  providers  remain  uncertain.  Other  countries  also 
have  rules  requiring  equal  access  to  internet  content.  Regulatory  changes  could  limit  Pinners’  ability  to  access  our 
service  or  make  our  service  a  less  attractive  alternative  to  our  competitors’  platforms  and  cause  our  user  growth, 
retention or engagement to decline, which could harm our business, revenue and financial results. 

If it becomes more difficult for Pinners to access and use our service on their browsers or mobile devices, if Pinners 
choose not to access or use our service on their mobile devices, or if Pinners choose to use mobile products that limit 
access to our service, user growth, retention and engagement may decline, which could harm our business, revenue 
and financial results.

We rely on software, technologies and related services from other parties, and problems in their use, access 
or performance could increase our costs and harm our business, revenue and financial results. 

We rely on software, technologies and related services from third parties to operate critical functions of our business. 
Third-party  technologies  or  services  that  we  utilize  may  become  unavailable  due  to  a  variety  of  reasons,  including 
outages,  interruptions  or  failure  to  perform  under  our  agreement.  Unexpected  delays  in  their  availability  or  function 
can,  in  turn,  affect  the  use  or  availability  of  our  service.  Further,  third-party  software  and  service  providers  may  no 
longer  provide  such  software  and  services  on  commercially  reasonable  terms  or  may  fail  to  properly  maintain  or 
update  their  software.  In  such  instances,  we  may  be  required  to  seek  licenses  to  software  or  services  from  other 
parties or to redesign our products to function with new software or services. This could result in delays in the release 
of new products until equivalent technology can be identified, licensed or developed, and integrated into our platform 
and services. Furthermore, we might be forced to limit the features available in our current or future products. These 
occurrences, delays and limitations, if they occur, could harm our business, revenue and financial results.

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Technologies  have  been  developed  that  can  block  the  display  of  our  ads,  which  could  harm  our  business, 
revenue and financial results. 

Technologies have been developed, and will likely continue to be developed, that can block the display of our ads. We 
generate  substantially  all  of  our  revenue  from  advertising,  and  ad  blocking  technologies  may  prevent  the  display  of 
certain  of  our  ads,  which  could  harm  our  business,  revenue  and  financial  results.  Existing  ad  blocking  technologies 
that have not been effective on our service may become effective as we make certain product changes, and new ad 
blocking technologies may be developed. More users may choose to use products that block or obscure the display of 
our ads if we are unable to successfully balance the amount of organic content and paid advertisements, or if users’ 
attitudes  toward  advertisements  become  more  negative.  Further,  regardless  of  their  effectiveness,  ad  blockers  may 
generate  concern  regarding  the  health  of  the  digital  advertising  industry,  which  could  reduce  the  value  of  digital 
advertising and harm our business, revenue and financial results. 

Risks relating to Legal and Regulatory Matters

We may be liable as a result of content or information that is published or made available on our service. 

We  are  subject  to  many  U.S.  federal  and  state  and  foreign  laws  and  regulations  that  involve  matters  central  to  our 
business,  including  laws  and  regulations  that  involve  data  privacy  and  protection,  intellectual  property  (including 
copyright  and  patent  laws),  content  regulation,  rights  of  publicity,  advertising,  marketing,  health  and  safety, 
competition,  protection  of  minors,  consumer  protection,  taxation,  anti-bribery,  anti-money  laundering  and  corruption, 
economic or other  trade  prohibitions or sanctions or  securities law compliance. We may be sued or face regulatory 
action for claims relating to content or information that is published or made available on our service. Our systems, 
tools  and  personnel  that  help  us  to  proactively  detect  potentially  policy-violating  or  otherwise  inappropriate  content 
cannot identify all such content on our service, and in many cases this content will appear on our service. This risk 
may  increase  as  we  develop  and  increase  the  use  of  certain  products,  such  as  video,  for  which  identifying  such 
content is challenging. Additionally, some controversial content may not be banned on our service and, even if it is not 
featured in advertisements or recommendations to Pinners, may still appear in search results or be saved on boards. 
This risk is enhanced in certain jurisdictions outside of the United States where our protection from liability for content 
published on our platform by third parties may be unclear and where we may be less protected under local laws than 
we are in the United States. Further, if policy-violating content is found on our service, we may be in violation of the 
terms  of  certain  of  our  key  agreements,  which  may  result  in  termination  of  the  agreement  and,  in  some  cases, 
payment of damages. We could incur significant costs in investigating and defending such claims and, if we are found 
liable, damages. If any of these events occur, our business, revenue and financial results could be harmed. 

We rely on a variety of statutory and common-law frameworks and defenses relevant to the content available on our 
service, including but not limited to, the Digital Millennium Copyright Act ("DMCA"), the Communications Decency Act 
("CDA") and the fair-use doctrine in the United States, and the Electronic Commerce Directive in the European Union. 
The  DMCA  limits,  but  does  not  necessarily  eliminate,  our  potential  liability  for  caching,  hosting,  listing  or  linking  to 
third-party content that may include materials that infringe copyrights. The CDA further limits our potential liability for 
content uploaded onto our service by third parties. Defenses such as the fair-use doctrine (and related doctrines in 
other countries) may be available to limit our potential liability for featuring third-party intellectual property content for 
purposes  such  as  reporting,  commentary  and  parody.  In  the  European  Union,  the  Electronic  Commerce  Directive 
offers certain limitations on our potential liability for featuring third-party content. However, each of these statutes and 
doctrines is subject to uncertain or evolving judicial interpretation and regulatory and legislative amendments, and we 
cannot  guarantee  that  such  frameworks  and  defenses  will  be  available  for  our  protection.  Regulators  in  the  United 
States  and  in  other  countries  may  introduce  new  regulatory  regimes  that  increase  potential  liability  for  content 
available  on  our  service,  including  liability  for  misleading  or  manipulative  information,  hate  speech,  privacy, 
copyrighted content and other types of online harm and current protections from liability for third-party content in the 
United States could decrease or change. For example, there have been various Congressional and regulatory efforts 
to restrict the scope of the protections available to online platforms under Section 230 of the CDA. Similarly, the EU 
Directive on Copyright in the Digital Single Market (DSM) to be implemented by each EU member state by June 2021 
could alter the liability scheme for online sharing-content platforms and impose additional requirements for the content 
uploaded by their users to protect copyright owners against unlicensed use of their work. If amendments to Section 
230  of  the  CDA  or  other  statutory  or  regulatory  changes  reduce  liability  protections  for  content  published  on  our 
service,  we  may  be  required  to  make  significant  changes  to  our  business  model,  including  increasing  our  content 
moderation operations and building in additional product features or tools that may not be favorable to our business, 
add payment obligations or compliance costs. There are also a number of legislative proposals in the United States, at 

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both the federal and state level, and in the European Union and the U.K., that could impose new obligations in areas 
affecting our business, such as liability for copyright infringement and other online harm.

We could also face fines or orders restricting or blocking our service in particular countries as a result of content on 
our platform. For example, the Network Enforcement Act in Germany imposes significant fines for failures to comply 
with certain content removal and disclosure obligations, and other countries, including the U.K. and Austria, may enact 
similar  legislation,  which  would  impose  penalties  for  failure  to  remove  certain  content.  Similarly,  Turkey  recently 
amended  Law  No.  5651  on  Regulation  of  Internet  Broadcasts  and  Prevention  of  Crimes  Committed  through  Such 
Broadcasts  to  require  social  networking  platforms  to  remove  certain  content  from  their  platforms,  appoint  a  local 
representative, and store user data locally. The Turkish government may impose a fine or block services that fail to 
comply. Additionally, the European Union is currently debating a regulation that would require the removal of terrorist-
related  content  within  one  hour  of  being  flagged.  If  the  regulation  is  passed,  the  tools  we  use  for  certain  removal 
obligations may not work and we may have to build custom tools. 

Any  new  legislation  may  be  difficult  to  comply  with  in  a  timely  and  comprehensive  fashion  and  may  expose  our 
business, users, or employees to increased costs. These costs could be prohibitively expensive for a company of our 
size,  which  could  prevent  us  from  launching  a  product  or  require  us  to  restrict  access  to  a  product  in  a  particular 
market. This could disadvantage us relative to our competitors with more resources. If the rules, doctrines or currently 
available defenses change, if international jurisdictions refuse to apply similar protections that are currently available 
in  the  United  States  or  the  European  Union  or  if  a  court  were  to  disagree  with  our  application  of  those  rules  to  our 
service, we could be required to expend significant resources to try to comply with the new rules or incur liability and 
our business, revenue and financial results could be harmed.

Action  by  governments  to  restrict  access  to  our  service  or  certain  of  our  products  in  their  countries  could 
harm our business, revenue and financial results. 

Governmental authorities outside the United States have restricted, and may in the future seek to restrict access to 
our service if they consider us to be in violation of their laws or for other reasons. For example, access to our service 
has been or is currently restricted in whole or in part in China, India, Kazakhstan and Turkey. Other governments may 
seek to restrict access  to or block our service, prohibit or block the hosting of certain content available through our 
service,  or  impose  other  restrictions  that  may  affect  the  accessibility  or  usability  of  our  service  in  that  country  for  a 
period of time or even indefinitely. We may also decide to stop offering our service in a country as a result of these 
types  of  restrictions.  For  example,  some  countries  have  enacted  laws  that  allow  websites  to  be  blocked  for  hosting 
certain types of content or may require websites to remove certain restricted content, to appoint local representatives 
in  the  country,  or  to  store  user  data  within  that  country.  It  can  be  challenging  or  impractical  to  manage  the 
requirements  of  multiple  jurisdictions  governing  the  type  and  nature  of  the  content  available  on  our  service.  If 
prohibitions  or  restrictions  are  imposed  on  our  service,  or  if  our  competitors  are  able  to  successfully  penetrate  new 
geographic  markets  or  capture  a  greater  share  of  existing  geographic  markets  that  we  cannot  access  or  where  we 
face  other  restrictions,  our  user  growth,  retention  and  engagement  may  be  adversely  affected,  and  our  business, 
revenue and financial results could be harmed.

We receive, process, store, use and share data, some of which contains personal information, which subjects 
us to complex and evolving governmental regulation and other legal obligations related to data privacy, data 
protection and other matters, which are subject to change and uncertain interpretation. 

We receive, process, store, use and share data, some of which contains personal information. There are numerous 
federal, state, local and foreign laws and regulations regarding matters central to our business, data privacy and the 
collection,  storing,  sharing,  use,  processing,  disclosure  and  protection  of  personal  information  and  other  data  from 
Pinners,  employees  and  business  partners,  the  scope  of  which  are  regularly  changing,  subject  to  uncertain  and 
differing interpretations and may be inconsistent among countries or conflict with other rules. 

The application and interpretation of these laws and regulations are often uncertain, particularly in the new and rapidly 
evolving  industry  in  which  we  operate,  and  as  the  focus  on  data  privacy  and  data  protection  increases  globally,  we 
are, and will continue to be, subject to varied and evolving data privacy and data protection laws. We are subject to 
GDPR which expands the rights of individuals to control how their personal data is processed, includes restrictions on 
the  use  of  personal  data  of  children,  creates  new  regulatory  and  operational  requirements  for  processing  personal 
data (in particular in case of a data breach), increases requirements for security and confidentiality, restricts transfers 
of  data  outside  of  the  European  Economic Area  and  provides  for  significant  penalties  for  non-compliance,  including 
fines of up to 4% of global annual turnover for the preceding financial year or €20 million (whichever is higher) for the 

32

most serious infringements. Additionally, we have historically relied upon multiple legally valid transfer mechanisms to 
transfer  certain  personal  data  outside  of  the  European  Economic  Area,  including  the  EU-U.S.  Privacy  Shield 
Framework  and  Standard  Contractual  Clauses  (SCCs).  Recently,  the  Court  of  Justice  of  the  European  Union  ruled 
that the EU-U.S. Privacy Shield is an invalid transfer mechanism, but upheld the validity of the SCCs subject to future 
elaboration  of  additional  safeguards  by  regulators  such  as  specific  “supplemental  measures”  that  should  be 
undertaken  to  protect  EU  data  subjects.  The  validity  of  data  transfer  mechanisms  and  these  additional  safeguards 
remains  subject  to  legal,  regulatory,  and  political  developments  in  both  Europe  and  the  U.S. The  invalidation  of  the 
EU-U.S.  Privacy  Shield,  the  potential  invalidation  of  other  data  transfer  mechanisms,  or  the  potential  invalidation  of 
additional safeguards could have a significant adverse impact on our ability to process and transfer the personal data 
of EEA users outside of the European Economic Area. In June 2018, the State of California enacted the CCPA, which 
came into effect on January 1, 2020. The CCPA requires companies that process information on California residents 
to make new disclosures to consumers about their data collection, use and sharing practices, allows consumers to opt 
out of certain data sharing with third parties and provides a new cause of action for data breaches. Though we have 
regulations accompanying the legislation, the CCPA is largely untested, so it remains unclear how the CCPA will be 
interpreted. Additionally, a new privacy law, the CPRA, recently was approved by California voters in the November, 
2020. The CPRA significantly modifies the CCPA, resulting in further uncertainty and requiring us to incur additional 
costs  and  expenses. Additionally,  the  Federal Trade  Commission  and  many  state  attorneys  general  are  interpreting 
federal  and  state  consumer  protection  laws  to  impose  standards  for  the  online  collection,  use,  dissemination  and 
security  of  data.  The  burdens  imposed  by  these  and  other  laws  and  regulations  that  may  be  enacted,  or  new 
interpretations of existing laws and regulations, may require us to modify our data processing practices and policies 
and to incur substantial costs in order to comply and may disproportionately affect our business in comparison to our 
peers that have greater resources. These laws and regulations may also impact our ability to expand advertising on 
our platform internationally, as they may impede our ability to deliver targeted advertising and accurately measure our 
ad performance. 

Any failure or perceived failure by us to comply with our privacy policies, data privacy-related obligations to Pinners or 
other  third  parties,  or  our  data  privacy-related  legal  obligations,  or  any  compromise  of  security  that  results  in  the 
unauthorized release or transfer of personally identifiable information or other user data, or other failure to comply with 
these  laws  and  regulations,  or  regulatory  scrutiny,  may  result  in  governmental  enforcement  actions  or  litigation  that 
could  expose  our  business  to  substantial  financial  penalties,  or  other  monetary  or  non-monetary  relief,  negative 
publicity,  loss  of  confidence  in  our  products,  decline  in  Pinner  or  advertiser  growth  or  damage  to  our  brand  and 
reputation. Companies in the technology industry have recently experienced increased regulatory scrutiny relating to 
data  privacy  and  data  protection,  and  we  may  become  subject  to  enhanced  scrutiny  and  enforcement  actions  from 
regulators to ensure compliance with data privacy and data protection laws and regulations. The GDPR, CCPA and 
other such laws and regulations impose new and burdensome obligations, and include substantial uncertainty as to 
their  interpretation,  and  we  may  face  challenges  in  addressing  their  requirements,  which  could  result  in  fines  or 
penalties,  lead  us  to  change  our  data  privacy  policies  and  practices  and  limit  our  ability  to  deliver  personalized 
advertising. Public statements against us by consumer advocacy groups or others could also cause Pinners to lose 
trust in us, which could result in declines in user growth, retention or engagement and have an adverse effect on our 
brand, reputation and business. Additionally, if third parties that we work with, such as advertisers, service providers or 
developers, violate applicable laws or our policies, these violations may also put Pinners’ information at risk and could 
in turn have an adverse effect on our business, revenue and financial results. 

Any significant change to applicable laws, regulations or industry practices, or to interpretations of existing laws and 
regulations, regarding the use or disclosure of Pinners’ data, or regarding the manner in which we obtain consent from 
Pinners for the use and disclosure of such data, could require us to modify our products to allow for limited data use, 
possibly  in  a  material  manner,  and  may  limit  our  ability  to  develop  new  products  that  make  use  of  the  data  that 
Pinners  voluntarily  share.  There  currently  are  a  number  of  proposals  pending  before  federal,  state  and  foreign 
legislative and regulatory bodies. For example, Member States in the European Union are working to align on a draft 
of  the  “ePrivacy  Regulation”  that  would  govern  data  privacy  and  the  protection  of  personal  data  in  electronic 
communications,  in  particular  for  direct  marketing  purposes.  In  addition,  some  countries  are  considering  or  have 
passed  legislation  implementing  data  protection  requirements  or  requiring  local  storage  and  processing  of  data  or 
similar requirements that could increase the cost and complexity of delivering our service, particularly as we expand 
our operations internationally.

We could become involved in legal disputes that are expensive to support, and if resolved adversely, could 
harm our business, revenue and financial results. 

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We are currently involved in, and may in the future be involved in, actual and threatened legal proceedings, claims, 
investigations and government inquiries arising in the ordinary course of our business, including intellectual property, 
data  privacy  and  data  protection,  privacy  and  other  torts,  illegal  or  objectionable  content,  consumer  protection, 
securities,  stockholder  derivative  claims,  employment,  governance,  workplace  culture,  contractual  rights,  civil  rights 
infringement, false or misleading advertising, or other legal claims relating to content or information that is provided to 
us  or  published  or  made  available  on  our  service.  Any  proceedings,  claims  or  inquiries  involving  us,  whether 
successful  or  not,  may  be  time  consuming,  result  in  costly  litigation,  unfavorable  outcomes,  increased  costs  of 
business, may require us to change our business practices or products, require significant amount of management’s 
time, may harm our reputation or otherwise harm our business and future financial results.

We  are  currently  involved  in  and  have  been  subject  to  actual  and  threatened  litigation  with  respect  to  third-party 
patents, trademarks, copyrights and other intellectual property, and may continue to be subject to intellectual property 
litigation  and  threats  thereof.  Companies  in  the  internet,  technology  and  media  industries  own  large  numbers  of 
patents,  copyrights,  trademarks  and  trade  secrets  and  frequently  enter  into  litigation  based  on  allegations  of 
infringement or other violations of intellectual property rights. As we face increasing competition, grow our business 
and products, and become increasingly high profile, the possibility of receiving a larger number of intellectual property 
claims against us grows. In addition, various “non-practicing entities” that own patents and other intellectual property 
rights have asserted, and may in the future attempt to assert, intellectual property claims against us to extract value 
through licensing or other settlements.

From time to time, we receive letters from patent holders alleging that some of our products infringe their patent rights 
and  from  trademark  holders  alleging  infringement  of  their  trademark  rights.  We  also  receive  letters  from  holders  of 
copyrighted content alleging infringement of their intellectual property rights, including DMCA take-down requests. Our 
technologies  and  content,  including  the  content  that  Pinners  pin  to  our  service,  may  not  be  able  to  withstand  such 
third-party claims. 

With  respect  to  any  intellectual  property  claims,  we  may  have  to  seek  a  license  to  continue  using  technologies  or 
engaging in practices found to be in violation of a third-party’s rights, which may not be available on reasonable terms 
and may significantly increase our operating expenses. A license to continue such technologies or practices may not 
be available to us at all and we may be required to discontinue use of such technologies or practices or to develop 
alternative  non-infringing  technologies  or  practices.  The  development  of  alternative  non-infringing  technologies  or 
practices  could  require  significant  effort  and  expense  or  may  not  be  achievable  at  all.  Our  business,  revenue  and 
financial results could be harmed as a result.

If we are unable to protect our intellectual property, the value of our brand and other intangible assets may be 
diminished, and our business, revenue and financial results could be harmed. 

We  rely,  and  expect  to  continue  to  rely,  on  a  combination  of  confidentiality,  invention  assignment  and  license 
agreements  with  our  employees,  consultants  and  other  third  parties  with  whom  we  have  relationships,  as  well  as 
trademark, copyright, patent and trade secret protection laws, to protect our proprietary rights. We have filed various 
applications for certain aspects of our intellectual property in the United States and other countries, and we currently 
hold issued patents in multiple jurisdictions. Further, there can be no assurance that each of our patent applications 
will result in the issuance of a patent. In addition, any resulting issued patents may have claims narrower than those in 
our patent applications. There can be no assurance that each of our trademark applications will result in the issuance 
of a trademark or that each resulting trademark registration will be able to be maintained. In the future we may acquire 
additional patents or patent portfolios, license patents from third parties or agree to license the use of our patents to 
third  parties,  which  could  require  significant  cash  expenditures.  Additionally,  our  current  and  future  patents, 
trademarks  and  other  intellectual  property  or  other  proprietary  rights  may  be  contested,  circumvented  or  found 
unenforceable or invalid.

However, third parties may knowingly or unknowingly infringe or challenge our proprietary rights. Effective intellectual 
property protection may not be available in every country in which we operate or intend to operate our business. We 
may  not  be  able  to  prevent  infringement  without  incurring  substantial  time  and  expense,  if  at  all.  There  can  be  no 
assurance that others will not offer technologies, products, services, features or concepts that are substantially similar 
to  ours  and  compete  with  our  business.  Similarly,  particularly  as  we  expand  the  scope  of  our  business  and  the 
countries in which we operate, we may not be able to prevent third parties from infringing, or challenging our use of, 
our intellectual property rights, including those used to build and distinguish the “Pinterest” brand. If the protection of 

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our  proprietary  rights  is  inadequate  to  prevent  unauthorized  use  or  appropriation  by  third  parties,  the  value  of  our 
brand  and  other  intangible  assets  may  be  diminished  and  competitors  may  be  able  to  more  effectively  mimic  our 
technologies, products, services or features or methods of operations. Any of these events could harm our business, 
revenue and financial results. 

Our use of “open source” software could subject us to possible litigation or could prevent us from offering 
products that include open source software or require us to obtain licenses on unfavorable terms. 

A  portion  of  the  technologies  we  use  incorporates  “open  source”  software,  and  we  may  incorporate  open  source 
software in the future. Open source licenses may subject us to certain unfavorable conditions, including requirements 
that we offer our products that incorporate the open source software for no cost, that we make publicly available the 
source code for any modifications or derivative works we create based upon, incorporating or using the open source 
software,  or  that  we  license  such  modifications  or  derivative  works  under  the  terms  of  the  particular  open  source 
license. 

We also license to others some of our software through open source projects which requires us to make the source 
code publicly available, and therefore can affect our ability to protect our intellectual property rights with respect to that 
software. If an author or other third-party that distributes open source software that we use or license were to allege 
that we had not complied with the conditions of the applicable license, we could be required to incur significant legal 
expenses defending against such allegations and could be subject to significant damages, enjoined from offering our 
products  that  contained  the  open  source  software,  required  to  release  proprietary  source  code,  required  to  obtain 
licenses from third parties or otherwise required to comply with the unfavorable conditions unless and until we can re-
engineer  the  product  so  that  it  complies  with  the  open  source  license  or  does  not  incorporate  the  open  source 
software. Any  of  the  foregoing  could  disrupt  our  ability  to  offer  our  products  and  harm  our  business,  revenue  and 
financial results.

The interpretation and application of recent U.S. tax legislation or other changes in U.S. or non-U.S. taxation 
of our operations could harm our business, revenue and financial results. 

The 2017 Tax Cuts and Jobs Act (the “Tax Act”) changed how the United States imposes income tax on multinational 
corporations  in  a  number  of  ways.  The  issuance  of  additional  regulatory  or  accounting  guidance  may  affect  our 
analysis of the impact of the new law on us and may harm our operating results and financial condition. Accordingly, 
we are still analyzing the Tax Act with our professional advisers. Until that analysis is complete, the full impact of the 
new tax law on us during future periods is uncertain, and no assurances can be made on any potential impact. 
Additionally,  in  March  2018,  the  European  Commission  released  a  proposal  for  a  European  Council  directive  on 
taxation of specified digital services. The proposal calls for an interim tax on certain revenues from digital activities, as 
well as a longer-term regime that creates a taxable presence for digital services and imposes a tax on digital profits. 
Some jurisdictions have enacted a tax on technology companies that generate revenues from the provision of digital 
services,  including  United  Kingdom,  France,  Spain  and  Italy,  and  a  number  of  other  jurisdictions  are  considering 
enacting  similar  digital  tax  regimes.  The  Organisation  for  Economic  Co-operation  and  Development,  as  part  of  its 
Base  Erosion  and  Profit  Shifting  (BEPS)  Action  Plan,  recently  released  proposals  that  provides  a  long-term, 
multilateral framework on taxation of the digital economy. Although we do not know the exact impact, this legislation 
has and may continue to result in additional tax exposure.

Further  changes  to  the  U.S.  or  non-U.S.  taxation  of  our  operations  may  increase  our  worldwide  effective  tax  rate, 
result  in  additional  taxes  or  other  costs  or  have  other  material  consequences,  which  could  harm  our  business, 
revenue and financial results.

Risks relating to our Financial Statements and Performance

We have a limited operating history and, as a result, our past results may not be indicative of future operating 
performance. 

We  have  a  limited  operating  history  with  the  current  scale  of  our  business,  which  makes  it  difficult  to  forecast  our 
future results. You should not rely on our past results of operations as indicators of future performance. You should 
consider and evaluate our prospects in light of the risks and uncertainties frequently encountered by companies like 
ours.

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We  have  incurred  operating  losses  in  the  past,  anticipate  increasing  our  costs  and  operating  expenses, 
expect to incur operating losses in the future and may never achieve or maintain profitability. 

Since our inception, we have incurred significant net losses. We generated net losses of $(128.3) million, $(1,361.4) 
million and $(63.0) million for the years ended December 31, 2020, 2019 and 2018, respectively. As of December 31, 
2020, we had an accumulated deficit of $(2,335.0) million. We have not achieved profitability, and we may not realize 
sufficient revenue to achieve profitability in future periods. 

We also anticipate that our operating expenses will increase substantially in the foreseeable future as we continue to 
expand  our  operations  domestically  and  internationally,  enhance  our  product  offerings,  broaden  our  Pinner  and 
advertiser base, expand our marketing channels, hire additional employees and develop our technology. These efforts 
may  prove  more  expensive  than  we  currently  anticipate,  and  we  may  not  succeed  in  increasing  our  revenue 
sufficiently  to  offset  these  higher  expenses.  We  may  encounter  unforeseen  expenses,  operating  delays  or  other 
unknown  factors  that  may  result  in  losses  in  future  periods.  We  have  significant  unrecognized  share-based 
compensation  expense,  which  we  expect  to  recognize  over  the  next  several  years.  For  more  information,  see 
"Management's  Discussion  and Analysis  of  Financial  Condition  and  Results  of  Operations"  and  "Notes  to  Financial 
Statements." In addition, we have entered into certain non-cancelable commitments that limit our ability to reduce our 
cost  and  expenses  in  the  future.  For  more  information,  see  "Management's  Discussion  and  Analysis  of  Financial 
Condition and Results of Operations" and "Notes to Financial Statements." Any failure to increase our revenue as we 
implement  initiatives  to  grow  our  business  could  prevent  us  from  achieving  or  maintaining  profitability  on  either  a 
quarterly or annual basis.

Our operating results are likely to fluctuate from quarter to quarter, which makes them difficult to predict. 

Our quarterly operating results are tied to certain key business metrics that have fluctuated in the past and are likely 
to  fluctuate  in  the  future,  which  makes  them  difficult  to  predict.  Our  operating  results  depend  on  numerous  factors, 
many of which are outside of our control, including: 

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our ability to generate revenue from our service; 
our ability to improve or maintain gross margins; 
the number and relevancy of advertisements shown to Pinners; 
the relevancy of content shown to Pinners;
the manner  in  which Pinners engage with different products, where certain products may generate different 
amounts of revenue 
downward pressure on the pricing of our advertisements; 
the timing, cost of and mix of new and existing marketing and promotional efforts as we grow and expand our 
operations to remain competitive; 
seasonal fluctuations in spending by our advertisers, product usage by Pinners and growth rates for Pinners 
and engagement, each of which may change as our product offerings evolve or our business grows; 
fluctuations  in  spending  by  our  advertisers  and  engagement  and  product  usage  by  Pinners  due  to 
macroeconomic conditions, such as the COVID-19 pandemic;
seasonal fluctuations in internet usage generally; 
the success of technologies designed to block the display of ads; 
development and introduction of new product offerings by us or our competitors; 
the ability of our third-party providers to scale effectively and provide the necessary technical infrastructure for 
our service on a timely basis; 
system failures, disruptions, breaches of security or data privacy or internet downtime, whether on our service 
or on those of third parties; 
the inaccessibility of our service due to third-party actions; 
changes in measurement of our metrics; 
costs associated with the technical infrastructure used to operate our business, including hosting services; 
fluctuations in the amount of share-based compensation expense;

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•

our  ability  to  anticipate  and  adapt  to  the  changing  internet  business  or  macroeconomic  conditions;  and  the 
other risks and uncertainties described in this Annual Report on Form 10-K. 

If  we  are  unable  to  obtain  additional  financing,  if  needed,  or  if  we  default  on  our  credit  obligations,  our 
operations may be interrupted and our business, revenue and financial results could be harmed. 

We may require additional financing to maintain and grow our business. Our ability to obtain financing will depend on, 
among  other  things,  our  development  efforts,  business  plans,  operating  performance,  investor  demand  and  the 
condition of the capital markets at the time we seek financing. We cannot assure you that additional financing will be 
available to us on favorable terms when required, or at all. If we raise additional funds through the issuance of equity, 
equity-linked or debt securities, those securities may have rights, preferences or privileges senior to the rights of our 
common  stock,  and  our  existing  stockholders  may  experience  dilution.  In  addition,  the  COVID-19  pandemic  has 
resulted in high levels of uncertainty with respect to access to additional financing and volatility in financial markets. If 
our  access  to  capital  is  restricted  or  our  borrowing  costs  increase  as  a  result  of  developments  in  financial  markets 
relating to the COVID-19 pandemic, our operations and financial condition could be adversely impacted.

Our revolving credit facility provides our lenders with a first-priority lien against substantially all of our domestic assets, 
as well as certain domestic intellectual property, and contains financial covenants and other restrictions on our actions 
that may limit our operational flexibility or otherwise adversely affect our results of operations. It contains a number of 
covenants that limit our ability and our subsidiaries’ ability to, among other things, incur additional indebtedness, pay 
dividends,  make  redemptions  and  repurchases  of  stock,  make  investments,  loans  and  acquisitions,  incur  liens, 
engage in transactions with affiliates, merge or consolidate with other companies, sell material businesses or assets, 
or license or transfer certain of our intellectual property. We are also required to maintain certain financial covenants, 
including a consolidated total assets covenant and a liquidity covenant. Complying with these covenants may make it 
more  difficult  for  us  to  successfully  execute  our  business  strategy  and  compete  against  companies  who  are  not 
subject to such restrictions.

If we fail to comply with the covenants under the revolving credit facility, lenders would have a right to, among other 
things,  terminate  the  commitments  to  provide  additional  loans  under  the  facility,  enforce  any  liens  on  collateral 
securing the obligations under the facility, declare all outstanding loans and accrued interest and fees to be due and 
payable and require us to post cash collateral to be held as security for any reimbursement obligations in respect of 
any outstanding letters of credit issued under the facility. If any remedies under the facility were exercised, we may not 
have  sufficient  cash  or  be  able  to  borrow  sufficient  funds  to  refinance  the  debt  or  sell  sufficient  assets  to  repay  the 
debt,  which  could  immediately  materially  and  adversely  affect  our  business,  cash  flows,  operations  and  financial 
condition. Even if we were able to obtain new financing, it may not be on commercially reasonable terms or on terms 
that are acceptable to us.

Additionally, our revolving credit facility utilizes LIBOR or various alternative methods set forth in our revolving credit 
facility to calculate the amount of accrued interest on any borrowings. Regulators in certain jurisdictions including the 
United Kingdom and the United States have announced that they will phase out the use of LIBOR by the end of 2021. 
If  a  published  U.S.  dollar  LIBOR  rate  is  unavailable,  the  interest  rates  on  our  debt  indexed  to  LIBOR  will  be 
determined  using  one  of  the  alternative  methods,  any  of  which  could,  if  the  revolver  is  drawn,  result  in  interest 
obligations that are more than the current form, which could have a material adverse effect on our financing costs.

We  may  have  greater  than  anticipated  tax  liabilities,  which  could  harm  our  business,  revenue  and  financial 
results. 

We  operate  in  a  number  of  tax  jurisdictions  globally,  including  in  the  United  States  at  the  federal,  state  and  local 
levels, and in many other countries, and plan to continue to expand the scale of our operations in the future. Thus, we 
are  subject  to  review  and  potential  audit  by  a  number  of  U.S.  federal,  state,  local  and  non-U.S.  tax  authorities. 
Significant  judgment  is  required  in  determining  our  worldwide  provision  for  income  taxes  and  other  tax  liabilities. 
Further, tax authorities may disagree with tax positions we take and challenge our tax positions. Successful unilateral 
or  multi-jurisdictional  actions  by  various  tax  authorities,  including  in  the  context  of  our  current  or  future  corporate 
operating  structure  and  third-party  and  intercompany  arrangements  (including  transfer  pricing  and  the  manner  in 
which  we  develop,  value  and  use  our  intellectual  property),  may  increase  our  worldwide  effective  tax  rate,  result  in 
additional  taxes  or  other  costs  or  have  other  material  consequences,  which  could  harm  our  business  and  financial 
results. In December 2019, we completed an intra-entity asset transfer of certain of our intellectual property rights to 

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our  Irish  subsidiary,  which  resulted  in  an  increase  in  foreign  deferred  tax  assets.  We  cannot  be  certain  that  this 
transfer will not lead to any unanticipated tax consequences which could harm our financial results. 

Although we do not currently incur significant tax costs due to our history of operating losses, our tax liabilities may 
increase  if  our  profitability  increases  in  the  future.  In  addition,  our  effective  tax  rate  may  change  from  year  to  year 
based on changes in the mix of activities and income allocated or earned among various jurisdictions, tax laws and 
the  applicable  tax  rates  in  these  jurisdictions  (including  future  tax  laws  that  may  become  material),  tax  treaties 
between  countries,  our  eligibility  for  benefits  under  those  tax  treaties  and  the  valuation  of  deferred  tax  assets  and 
liabilities. Such changes could result in an increase in the effective tax rate applicable to all or a portion of our income, 
which would negatively affect our financial results. 

Our ability to use or benefit from our net operating loss carryforwards and certain other tax attributes may be 
limited. 

As  of  December  31,  2020,  we  had  federal,  California  and  other  state  net  operating  loss  carryforwards  of  $3,282.2 
million, $405.6 million and $1,214.9 million, respectively. If not utilized, these will begin to expire in 2028, 2028 and 
2026, respectively. Utilization of our net operating loss carryforwards and other tax attributes, such as research and 
development tax credits, may be subject to annual limitations, or could be subject to other limitations on utilization or 
benefit due to the ownership change limitations provided by Sections 382 and 383 of the Internal Revenue Code of 
1986, as amended (the “Code”), and other similar provisions. Further, the Tax Act changed the federal rules governing 
net operating loss carryforwards. For net operating loss carryforwards arising in tax years beginning after December 
31, 2017, the Tax Act limits a taxpayer’s ability to utilize such carryforwards to 80% of taxable income. In addition, net 
operating loss carryforwards arising in tax years ending after December 31, 2017 can be carried forward indefinitely, 
but carryback is generally prohibited. Net operating loss carryforwards generated before January 1, 2018 will not be 
subject  to  the  Tax  Act’s  taxable  income  limitation  and  will  continue  to  have  a  twenty-year  carryforward  period. 
Nevertheless, our net operating loss carryforwards and other tax assets could expire before utilization and could be 
subject to limitations, which could harm our business and financial results.

Risks Related to Ownership of Our Class A Common Stock 

The  dual  class  structure  of  our  common  stock  has  the  effect  of  concentrating  voting  control  with  those 
stockholders who held our capital stock prior to the completion of our initial public offering ("IPO"), including 
our  co-founders,  executive  officers,  employees  and  directors,  their  affiliates,  and  all  of  our  other  pre-IPO 
stockholders  (including  those  unaffiliated  with  any  of  our  co-founders,  executive  officers,  employees  or 
directors). This will limit or preclude your ability to influence corporate matters. 

Our  Class  B  common  stock  has  twenty  votes  per  share,  and  our  Class A  common  stock  has  one  vote  per  share. 
Because of the 20-to-1 voting ratio between our Class B and Class A common stock, the holders of our outstanding 
Class  B  hold  approximately  78.4%  of  the  voting  power  of  our  outstanding  capital  stock  as  of  December  31,  2020. 
Because  the  holders  of  our  Class  B  common  stock  hold  in  the  aggregate  significantly  more  than  a  majority  of  the 
combined  voting  power  of  our  capital  stock,  such  holders  (which  include  all  of  our  pre-IPO  stockholders,  including 
those holders unaffiliated with any of our co-founders, executive officers, employees or directors) control all matters 
submitted to our stockholders for approval. The holders of Class B common stock will no longer hold in the aggregate 
over  50%  of  the  voting  power  of  our  outstanding  capital  stock  once  the  Class  B  common  stock  represents  in  the 
aggregate less than approximately 4.76% of our outstanding capital stock. 

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As a result, for the foreseeable future, holders of our Class B common stock could have significant influence over the 
management  and  affairs  of  our  company  and  over  the  outcome  of  all  matters  submitted  to  our  stockholders  for 
approval, including the election of directors and significant corporate transactions, such as a merger, consolidation or 
sale of substantially all of our assets, even if their stock holdings were to represent in the aggregate less than 50% of 
the  outstanding  shares  of  our  capital  stock.  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. These 
holders of our Class B common stock may have interests that differ from yours and may vote in a way with which you 
disagree and which may be adverse to your interests. This control may adversely affect the trading price of our Class 
A  common  stock.  Despite  no  longer  being  employed  by  us,  Paul  Sciarra,  one  of  our  co-founders,  remains  able  to 
exercise  significant  voting  power.  If  we  terminate  our  other  co-founders’  employment,  they  would  also  continue  to 
have the ability to exercise significant voting power to the extent they were to retain their Class B common stock while 
our other existing holders disposed of their Class B common stock. 

Transfers  by  holders  of  Class  B  common  stock  will  generally  result  in  those  shares  converting  to  Class A  common 
stock,  except  certain  transfers  to  entities,  including  certain  charities  and  foundations,  to  the  extent  the  transferor 
retains sole dispositive power and exclusive voting control with respect to the shares of Class B common stock, and 
certain  other  transfers  described  in  our  amended  and  restated  certificate  of  incorporation.  In  addition,  all  shares  of 
Class  B  common  stock  will  automatically  convert  into  shares  of  Class  A  common  stock  on  (i)  the  seven-year 
anniversary of the closing date of our IPO, except with respect to shares of Class B common stock held by any holder 
that continues to beneficially own at least 50% of the number of shares of Class B common stock that such holder 
beneficially  owned  immediately  prior  to  completion  of  our  IPO,  and  (ii)  a  date  that  is  between  90  to  540  days,  as 
determined by the board of directors, after the death or permanent incapacity of Mr. Silbermann. Conversions of Class 
B  common  stock  to  Class  A  common  stock  have  already  had  and  will  continue  to  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. If, for example, one or more of our existing stockholders were to retain a significant portion of their holdings of 
Class B common stock for an extended period of time while all the other existing stockholders disposed of their Class 
B common stock, then those existing stockholders that retain significant holdings (while all the others dispose) could, 
in the future, control a majority of the combined voting power of our outstanding capital stock.

Our dual class structure may depress the trading price of our Class A common stock. 

We cannot predict whether our dual class structure will result in a lower or more volatile market price of our Class A 
common  stock  or  in  adverse  publicity  or  other  adverse  consequences.  For  example,  certain  index  providers  have 
announced  restrictions  on  including  companies  with  multiple-class  share  structures  in  certain  of  their  indexes.  S&P 
Dow  Jones  and  FTSE  Russell  have  announced  changes  to  their  eligibility  criteria  for  inclusion  of  shares  of  public 
companies on certain indices, including the S&P 500, pursuant to which, companies with multiple classes of shares of 
common stock are excluded. In addition, several stockholder advisory firms have announced their opposition to the 
use  of  multiple  class  structures. As  a  result,  the  dual  class  structure  of  our  common  stock  may  cause  stockholder 
advisory firms to publish negative commentary about our corporate governance practices or otherwise seek to cause 
us  to  change  our  capital  structure.  Any  such  exclusion  from  indices  or  any  actions  or  publications  by  stockholder 
advisory firms critical of our corporate governance practices or capital structure could adversely affect the value and 
trading market of our Class A common stock. 

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

Our Class A common is listed on the NYSE under the symbol “PINS.” However, we cannot assure you that an active 
trading market for our Class A common stock will be sustained. Accordingly, we cannot assure you of the likelihood 
that an active trading market for our Class A common stock will be maintained, the liquidity of any trading market, your 
ability  to  sell  your  shares  of  our  Class  A  common  stock  when  desired  or  the  prices  that  you  may  obtain  for  your 
shares. 

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The trading price of our Class A common stock has been and may continue to be volatile, and you could lose 
all or part of your investment.

The trading price of our Class A common stock has been, and is likely to continue to be volatile and could be subject 
to fluctuations in response to various factors, some of which are beyond our control. These fluctuations could cause 
you to lose all or part of your investment in our Class A common stock since you might be unable to sell your shares 
at or above the price you paid. Factors that could cause fluctuations in the trading 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; 

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

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

sales, or anticipated sales, of shares of our Class A common stock by us or our stockholders, including when 
stockholders sell shares of our Class A common stock into the market to cover taxes due upon the settlement 
of restricted stock units ("RSUs") or the exercise of stock options, or conversions, or anticipated conversions, 
of a substantial number of shares of our Class B common stock by our stockholders;

actions by institutional stockholders; 

failure by industry or securities analysts to maintain coverage of us, downgrade of our Class A common stock 
by analysts or provision of a more favorable recommendation of our competitors; 

failure  by  analysts  to  regularly  publish  research  reports  or  the  publication  of  an  unfavorable  or  inaccurate 
report about our business; 

changes by external analysts to their financial and operating estimates for our company or our performance 
relative to third parties' estimates or the expectations;

forward-looking  financial  or  operating  information  or  financial  projections  we  may  provide  to  the  public,  any 
changes in that information or projections or our failure to meet projections; 

any indebtedness we may incur in the future; 

whether  investors  or  securities  analysts  view  our  stock  structure  unfavorably,  particularly  our  dual  class 
structure and the significant voting control of holders of our Class B common stock; 

announcements  by  us  or  our  competitors  of  new  products,  features,  services,  technical  innovations, 
acquisitions, strategic partnerships, joint ventures or capital commitments; 

announcements  by  us  or  estimates  by  third  parties  of  actual  or  anticipated  changes  in  the  size  of  our  user 
base or level of engagement, or those of our competitors; 

the public’s perception of the quality and accuracy of our key metrics on our user base and engagement; 

the public’s 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  fluctuations  in  our  user  growth,  retention,  engagement,  revenue  or  other  operating 
results; 

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

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

developments or disputes concerning our intellectual property or other proprietary rights; 

developments  or  disputes  concerning  our  culture  or  other  diversity,  equity  and  inclusion  practices  and 
initiatives;

announced  or  completed  acquisitions  of  businesses,  products,  services  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; 

40

•

any significant change in our management;

• macroeconomic  events  that  are  beyond  our  control,  such  as  the  recent  global  outbreak  of  the  COVID-19 

pandemic; and 

•

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

In  addition,  in  the  past,  following  periods  of  volatility  in  the  overall  market  and  the  market  price  of  a  particular 
company’s  securities,  securities  class  action  litigation  has  often  been  instituted  against  these  companies.  This 
litigation, if instituted against us, could result in substantial costs and a diversion of our management’s attention and 
resources.

Future offerings of debt or equity securities by us or existing stockholders may adversely affect the market 
price of our Class A common stock. 

In  the  future,  we  may  attempt  to  obtain  financing  or  to  further  increase  our  capital  resources  by  issuing  additional 
capital  stock  or  offering  debt  or  other  securities,  including  commercial  paper,  medium-term  notes,  senior  or 
subordinated notes, debt securities convertible into equity or shares of preferred stock. Future acquisitions could also 
require substantial additional capital in excess of cash from operations.

Issuing additional shares of capital stock or other securities, including securities convertible into equity, may dilute the 
economic and voting rights of our existing stockholders, reduce the market price of our Class A common stock or both. 
Upon  liquidation,  holders  of  debt  securities  and  preferred  shares,  if  issued,  and  lenders  with  respect  to  other 
borrowings  would  receive  a  distribution  of  our  available  assets  prior  to  the  holders  of  our  common  stock.  Debt 
securities  convertible  into  equity  could  be  subject  to  adjustments  in  the  conversion  ratio  pursuant  to  which  certain 
events  may  increase  the  number  of  equity  securities  issuable  upon  conversion.  Preferred  shares,  if  issued,  could 
have a preference with respect to liquidating distributions or a preference with respect to dividend payments that could 
limit  our  ability  to  pay  dividends  to  the  holders  of  our  common  stock.  Our  decision  to  issue  securities  in  any  future 
offering  will  depend  on  market  conditions  and  other  factors  beyond  our  control,  which  may  adversely  affect  the 
amount, timing or nature of our future offerings. In addition, the large number of shares of our common stock eligible 
for public sale or subject to rights requiring us to register them for public sale could depress the market price of our 
Class A common stock. The market price of our Class A common stock could decline as a result of sales of a large 
number of shares of our Class A common stock in the market, and the perception that these sales could occur may 
also depress the market price of our Class A common stock. As a result, holders of our Class A common stock bear 
the risk that our future offerings or future sales of shares may reduce the market price of our Class A common stock 
and dilute their stockholdings in our company. 

Additional  stock  issuances,  including  in  connection  with  settlement  of  equity  awards,  could  result  in 
significant dilution to our stockholders. 

Future issuances of shares of our Class A common stock or the conversion of a substantial number of shares of our 
Class B common stock to Class A common stock, or the perception that these sales or conversions may occur, could 
depress  the  market  price  of  our  Class A  common  stock  and  result  in  significant  dilution  for  holders  of  our  Class A 
common  stock.  We  currently  have  Class  B  common  stock  that  may  be  issued  upon  exercise  of  outstanding  stock 
options  or  upon  settlement  of  outstanding  RSUs  and  shares  of  Class  A  common  stock  that  may  be  issued  upon 
settlement  of  outstanding  RSUs.  For  more 
to  Financial  Statements”.  We  have 
5,956,309,722 shares of authorized but unissued Class A common stock that are currently not reserved for issuance 
under our equity incentive plans or charitable giving program. We may issue all of these shares of Class A common 
stock without any action or approval by our stockholders, subject to certain exceptions. We also intend to continue to 
evaluate acquisition opportunities and may issue Class A common stock or other securities in connection with these 
acquisitions. Any  common  stock  issued  in  connection  with  our  equity  incentive  plans,  acquisitions,  the  exercise  of 
outstanding stock options, settlement of RSUs or otherwise would dilute the percentage ownership held by our Class 
A common stockholders. 

information,  see  “Notes 

We have broad discretion over the use of the net proceeds from our IPO and we may not use them effectively. 

We  cannot  specify  with  any  certainty  the  particular  uses  of  the  net  proceeds  that  we  received  from  our  IPO.  Our 
management will have broad discretion in the application of the net proceeds from our IPO, and you will not have the 
opportunity as part of your investment decision to assess whether the net proceeds are being used appropriately. The 
failure  by  our  management  to  apply  these  proceeds  effectively  could  harm  our  business,  results  of  operations  and 
financial condition. Pending their use, we may invest our proceeds in a manner that does not produce income or that 

41

loses value. Our investments may not yield a favorable return to our investors and may negatively impact the price of 
our Class A common stock. 

Delaware  law  and  provisions  in  our  amended  and  restated  certificate  of  incorporation  and  amended  and 
restated bylaws could make a merger, tender offer or proxy contest difficult, thereby depressing the market 
price of our Class A common stock. 

Our status as a Delaware corporation and the anti-takeover provisions of the Delaware General Corporation Law (the 
“DGCL”)  may  discourage,  delay  or  prevent  a  change  in  control  by  prohibiting  us  from  engaging  in  a  business 
combination  with  an  interested  stockholder  for  a  period  of  three  years  after  the  person  becomes  an  interested 
stockholder, even if a change of control would be beneficial to our existing stockholders. In addition, our amended and 
restated  certificate  of  incorporation  and  amended  and  restated  bylaws  contain  provisions  that  may  make  the 
acquisition of our company more difficult, including the following:

•

•

•

•

•

•

•

•

•

•

•

•

our dual class common stock structure, which provides our holders of Class B common stock with the ability 
to significantly influence the outcome of matters requiring stockholder approval, even if they own significantly 
less than a majority of the shares of our outstanding common stock; 

our  board  of  directors  is  classified  into  three  classes  of  directors  with  staggered  three-year  terms  and 
directors are only able to be removed from office for cause; 

certain  amendments  to  our  amended  and  restated  certificate  of  incorporation  will  require  the  approval  of 
662⁄3% of the then-outstanding voting power of our capital stock;
approval  of  662⁄3%  of  the  then-outstanding  voting  power  of  our  capital  stock,  voting  as  a  single  class,  is 
required for stockholders to amend or adopt any provision of our bylaws;

our stockholders can take action only at a meeting of stockholders and not by written consent; 

vacancies on our board of directors can be filled only by our board of directors and not by stockholders; 

no  provision  in  our  amended  and  restated  certificate  of  incorporation  or  amended  and  restated  bylaws 
provides for cumulative voting, which limits the ability of minority stockholders to elect director candidates; 

only  our  chairman  of  the  board  of  directors,  our  chief  executive  officer,  our  president  or  another  officer 
selected by a majority of the board of directors are authorized to call a special meeting of stockholders; 

certain litigation against us can only be brought in Delaware; 

nothing  in  our  amended  and  restated  certificate  of  incorporation  precludes  future  issuances  without 
stockholder approval of the authorized but unissued shares of our Class A common stock; 

our amended and restated certificate of incorporation authorizes undesignated preferred stock, the terms of 
which  may  be  established  and  shares  of  which  may  be  issued,  without  the  approval  of  the  holders  of  our 
capital stock; and 

advance notice procedures apply for stockholders to nominate candidates for election as directors or to bring 
matters before an annual meeting of stockholders. 

These  anti-takeover  defenses  could  discourage,  delay  or  prevent  a  transaction  involving  a  change  in  control  of  our 
company. These provisions could also discourage proxy contests and make it more difficult for stockholders to elect 
directors  of  their  choosing  and  to  cause  us  to  take  other  corporate  actions  they  desire,  any  of  which,  under  certain 
circumstances, could limit the opportunity for our stockholders to receive a premium for their shares of our common 
stock, and could also affect the price that some investors are willing to pay for our Class A common stock.

Our amended and restated certificate of incorporation designates a state or federal court located within the 
State  of  Delaware  as  the  exclusive  forum  for  substantially  all  disputes  between  us  and  our  stockholders, 
which could limit our stockholders’ ability to choose the judicial forum for disputes with us or our directors, 
officers or employees. 

Our amended and restated certificate of incorporation provides that, unless we consent in writing to the selection of an 
alternative forum, the sole and exclusive forum for (i) any derivative action or proceeding brought on our behalf, (ii) 
any action asserting a claim of breach of a fiduciary duty owed by any of our current or former directors, officers or 
other  employees  to  us  or  our  stockholders,  (iii)  any  action  arising  pursuant  to  any  provision  of  the  DGCL,  or  as  to 
which  the  DGCL  confers  jurisdiction  on  the  Court  of  Chancery  of  the  State  of  Delaware  or  (iv)  any  other  action 
asserting  a  claim  that  is  governed  by  the  internal  affairs  doctrine  shall  be  the  Court  of  Chancery  of  the  State  of 

42

Delaware  (or,  if  the  Court  of  Chancery  does  not  have  jurisdiction,  any  state  or  federal  district  court  in  the  state  of 
Delaware),  in  all  cases  subject  to  the  court’s  having  jurisdiction  over  indispensable  parties  named  as  defendants. 
Nothing in our amended and restated certificate of incorporation precludes stockholders that assert claims under the 
Securities Act or Exchange Act from bringing such claims in federal court, subject to applicable law.

Any person or entity purchasing or otherwise acquiring any interest in our securities shall be deemed to have notice of 
and consented to this provision. This exclusive forum provision may limit a stockholder’s ability to bring a claim in a 
judicial  forum  of  its  choosing.  If  a  court  were  to  find  the  exclusive  forum  provision  in  our  amended  and  restated 
certificate of incorporation to be inapplicable or unenforceable in an action, we may incur additional costs associated 
with resolving the dispute in other jurisdictions, which could harm our results of operations. 

The  requirements  of  being  a  public  company  have  and  may  continue  to  strain  our  resources,  divert 
management’s attention and may result in more litigation. 

As a public company, we are subject to the reporting requirements of the Exchange Act, the Sarbanes-Oxley Act, the 
Dodd-Frank  Wall  Street  Reform  and  Consumer  Protection  Act,  the  listing  requirements  of  the  NYSE  and  other 
applicable  securities  rules  and  regulations.  Complying  with  these  rules  and  regulations  has  increased  and  will 
continue to increase our legal and financial compliance costs, make some activities more difficult, time-consuming or 
costly, and increase demand on our systems and resources, particularly as we transition away from qualifying as an 
“emerging  growth  company,”  as  defined  in  section  2(a)  of  the  Securities  Act,  and  become  subject  to  increased 
disclosure and other requirements. 

As a public company we are required to publicly disclose additional details about our business and financial condition 
information,  which  may  result  in  threatened  or  actual  litigation,  including  by  competitors  and  other  third  parties.  If 
those claims are successful, our business, revenue and financial results could be harmed. Even if the claims do not 
result  in  litigation  or  are  resolved  in  our  favor,  the  time  and  resources  needed  to  resolve  them  could  divert  our 
management’s resources and harm our business, revenue and financial results.

We do not intend to pay dividends for the foreseeable future. 

We have never declared or paid dividends on our capital stock. We currently intend to retain any future earnings, and 
we  do  not  expect  to  declare  or  pay  any  dividends  in  the  foreseeable  future. As  a  result,  stockholders  must  rely  on 
sales  of  their  Class  A  common  stock  after  price  appreciation  as  the  only  way  to  realize  any  future  gains  on  their 
investment. In addition, our revolving credit facility contains restrictions on our ability to pay dividends. 

General Risks

If  we  do  not  develop  successful  new  products  or  improve  existing  ones,  our  business  may  suffer.  We  may 
also invest in new products that fail to attract or retain Pinners or generate revenue. 

Our  ability  to  grow,  retain  and  engage  our  user  base  and  therefore  increase  our  revenue  depends  on  our  ability  to 
successfully  enhance  our  existing  products  and  create  new  products,  both  independently  and  in  conjunction  with 
platform developers or other third parties, and to do so quickly. We may introduce significant changes to our existing 
products or develop and introduce new and unproven products with which we have little or no prior development or 
operating experience. Our focus on innovation and experimentation could result in unintended outcomes or decisions 
that are poorly received by Pinners. If new or enhanced products fail to engage our Pinners, we may fail to generate 
sufficient revenue, operating margin or other value to justify our investments, any of which could harm our business, 
revenue  and  financial  results.  We  also  may  develop  new  products  that  increase  Pinner  engagement  and  costs  that 
are not intended to increase revenue. 

Further,  our  products  often  require  Pinners  to  learn  new  behaviors  that  may  not  always  be  intuitive  to  them. To  the 
extent that new Pinners are less willing to invest the time to learn to use our products, or if we are unable to make our 
products  easier  to  learn  to  use,  our  user  growth,  retention  or  engagement  could  be  affected,  and  our  business, 
revenue and financial results could be harmed. 

Adverse global economic and financial conditions could harm our business and financial condition.

Adverse macroeconomic developments could negatively impact our business and financial condition. Adverse global 
economic and financial events, such as the COVID-19 pandemic, have caused, and could, in the future continue to 
cause disruptions and volatility in global financial markets. Such conditions have resulted in or may result in, among 

43

other things, an adverse impact on the ability and willingness of companies to spend on advertising, volatility in our 
stock  price  and  an  adverse  impact  on  the  financial  condition  of  the  institutions  with  whom  we  hold  deposits  or  the 
credit  quality  of  the  issuers  of  our  cash  equivalents  and  marketable  securities.  We  cannot  assure  you  that  we  will 
perform  well  in  adverse  macroeconomic  conditions.  Since  the  majority  of  our  revenue  is  derived  from  advertisers 
within the U.S., economic conditions in the U.S. have a greater impact on us.

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

Generally accepted accounting principles in the United States are subject to interpretation by the Financial Accounting 
Standards  Board,  the  American  Institute  of  Certified  Public  Accountants,  the  SEC  and  various  bodies  formed  to 
promulgate and interpret appropriate accounting principles. A change in these principles or interpretations could harm 
our revenue and financial results, and could affect the reporting of transactions completed before the announcement 
of a change.

44

Item 1B. Unresolved Staff Comments

None.

Item 2. Properties

Facilities

Our corporate headquarters is located in San Francisco, California. As of December 31, 2020, we maintained offices 
in  various  locations  in  the  United  States  and  internationally  totaling  approximately  592,000  square  feet,  including 
approximately 339,000 square feet for our corporate headquarters and in the surrounding areas. We believe that our 
facilities are sufficient for our existing needs.

Item 3. Legal Proceedings

We are currently involved in, and may in the future be involved in, actual and threatened legal proceedings, claims, 
investigations  and  government  inquiries  arising  in  the  ordinary  course  of  our  business,  including  legal  proceedings, 
claims,  investigations  and  government  inquiries  involving  intellectual  property,  data  privacy  and  data  protection, 
privacy  and  other  torts,  illegal  or  objectionable  content,  consumer  protection,  corporate  governance,  securities, 
employment,  workplace  culture,  contractual  rights,  civil  rights  infringement,  false  or  misleading  advertising,  or  other 
legal claims relating to content or information that is provided to us or published or made available on our service. This 
risk  is  enhanced  in  certain  jurisdictions  outside  of  the  United  States  where  our  protection  from  liability  for  content 
published on our platform by third parties may be unclear and where we may be less protected under local laws than 
we are in the United States. 

For information on certain litigation we are involved in, see "Legal Matters" in Note 6 of the accompanying notes to our 
consolidated financial statements, which is incorporated herein by reference. 

Although the results of the actual and threatened legal proceedings, claims, investigations and government inquiries 
in  which  we  currently  are  involved  cannot  be  predicted  with  certainty,  we  do  not  believe  that  there  is  a  reasonable 
possibility  that  the  final  outcome  of  these  matters  will  have  a  material  adverse  effect  on  our  business  or  financial 
results. Regardless of the final outcome, however, litigation can have an adverse impact on us because of defense 
and settlement costs, diversion of management resources, harm to our reputation and brand, and other factors.

Item 4 - Mine Safety Disclosures

Not applicable.

45

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,  par  value  $0.00001  per  share,  is  listed  on  the  New  York  Stock  Exchange,  under  the 
symbol  “PINS”  and  began  trading  on April  18,  2019.  Prior  to  that  date,  there  was  no  public  trading  market  for  our 
Class A  common  stock.  There  is  no  public  trading  market  for  our  Class  B  common  stock,  par  value  $0.00001  per 
share.

Holders of Record

As of January 29, 2021, there were 110 stockholders of record of our Class A common stock and 74 stockholders of 
record  of  our  Class  B  common  stock.  The  actual  number  of  holders  of  our  Class A  and  Class  B  common  stock  is 
greater  than  the  number  of  record  holders  and  includes  stockholders  who  are  beneficial  owners,  but  whose  shares 
are held in street name by brokers or other nominees. The number of holders of record presented here also does not 
include stockholders whose shares may be held in trust by other entities.

Dividend Policy

We  have  never  declared  or  paid  dividends  on  our  capital  stock  and  do  not  intend  to  pay  any  dividends  in  the 
foreseeable  future.  Any  future  determination  to  declare  dividends  will  be  made  at  the  discretion  of  our  board  of 
directors,  subject  to  applicable  laws,  and  will  depend  on  then  existing  conditions,  including  our  financial  condition, 
operating results, capital requirements, general business conditions and other factors that our board of directors may 
deem relevant. In addition, the terms of our revolving credit facility place certain limitations on the amount of dividends 
we can pay, even if no amounts are currently outstanding.

Unregistered Sales of Equity Securities

None.

Stock Performance Graph

This performance graph shall not be deemed “soliciting material” or to be “filed” with the SEC for purposes of Section 
18 of the Securities Exchange Act of 1934, as amended (Exchange Act), or otherwise subject to the liabilities under 
that  Section,  and  shall  not  be  deemed  to  be  incorporated  by  reference  into  any  filing  of  Pinterest,  Inc.  under  the 
Securities Act of 1933, as amended, or the Exchange Act.

The following graph shows a comparison of the cumulative total return for our Class A common stock, the Standard & 
Poor's 500 Stock Index (S&P 500 Index) and the Dow Jones Internet Composite Index (DJINET Composite Index). An 
investment of $100 and reinvestment of all dividends is assumed to have been made in our Class A common stock 
and in each index on April 18, 2019, the date our Class A common stock began trading on the NYSE, and its relative 
performance  is  tracked  through  December  31,  2020. The  graph  uses  the  closing  market  price  on April  18,  2019  of 
$24.40 per share as the initial value of our common stock. The stock price performance of the following graph is not 
necessarily indicative of future stock price performance.

46

Use of Proceeds from Public Offering of Class A Common Stock

On April 23, 2019, we closed our IPO, in which we sold 75,000,000 shares of our Class A common stock at a price to 
the public of $19.00 per share. The offer and sale of the shares in our IPO were registered under the Securities Act 
pursuant to a registration statement on Form S-1 (File No. 333-230458), which was declared effective by the SEC on 
April 17, 2019. On April 29, 2019, we issued and sold an additional 11,250,000 shares of Class A common stock at 
$19.00  per  share  pursuant  to  the  underwriters’  option  to  purchase  additional  shares.  There  has  been  no  material 
change in the planned use of proceeds from our IPO as described in our final prospectus filed with the SEC on April 
18, 2019 pursuant to Rule 424(b)(4).

47

Item 6. Selected Financial Data

The  following  selected  historical  consolidated  financial  data  should  be  read  in  conjunction  with  Part  II,  Item  7, 
“Management’s Discussion and Analysis of Financial Condition and Results of Operations,” our consolidated financial 
statements and the related notes included in Item 8, “Financial Statements and Supplementary Data” of this Annual 
Report on Form 10-K.

The consolidated statements of operations data for each of the years ended December 31, 2020, 2019 and 2018 and 
the consolidated balance sheets data as of December 31, 2020 and 2019 are derived from our audited consolidated 
financial statements included in Part II, Item 8, “Financial Statements and Supplementary Data” of this Annual Report 
on  Form  10-K.  The  consolidated  statements  of  operations  data  for  the  year  ended  December  31,  2017  and  the 
consolidated  balance  sheet  data  as  of  December  31,  2018  and  December  31,  2017  are  derived  from  our  audited 
consolidated financial statements that are not included in this Annual Report on Form 10-K. Our historical results are 
not necessarily indicative of our results in any future period.

Consolidated Statements of Operations Data:

Revenue
Costs and expenses(1):
Cost of revenue

Research and development

Sales and marketing

General and administrative

Loss from operations

Interest income

Year Ended December 31,

2020

2019

2018

2017

(in thousands, except per share amounts)

$ 

1,692,658  $ 

1,142,761  $ 

755,932  $ 

472,852 

449,358 

606,194 

442,807 

336,803 

358,903 

1,207,059 

611,590 

354,075 

241,584 

251,662 

259,929 

77,478 

830,653 

178,664 

207,973 

162,514 

61,635 

610,786 

(142,504)   

(1,388,866)   

(74,721)   

(137,934) 

16,119 

30,164 

13,152 

8,313 

(112) 

Total costs and expenses

1,835,162 

2,531,627 

Interest expense and other income (expense), net

(635)   

(2,137)   

(995)   

Loss before provision for income taxes

(127,020)   

(1,360,839)   

(62,564)   

(129,733) 

Provision for income taxes

Net loss

Net loss per share attributable to common stockholders, basic 

and diluted 

1,303 

532 

410 

311 

(128,323)  $ 

(1,361,371)  $ 

(62,974)  $ 

(130,044) 

(0.22)  $ 

(3.24)  $ 

(0.50)  $ 

(1.03) 

$ 

$ 

Weighted-average shares used in computing net loss per 
share attributable to common stockholders, basic and diluted  
Adjusted EBITDA (2)

$ 

596,264 

420,473 

127,091 

126,562 

305,004  $ 

16,706  $ 

(39,003)  $ 

(92,995) 

(1) Costs and expenses includes share-based compensation expense as follows (in thousands):

Year Ended December 31,

2020

2019

2018

2017

Cost of revenue

Research and development

Sales and marketing

General and administrative

$ 

7,865  $ 

31,758  $ 

83  $ 

218,718 

35,645 

58,792 

867,191 

239,315 

239,517 

13,155 

784 

837 

Total share-based compensation

$ 

321,020  $ 

1,377,781  $ 

14,859  $ 

372 

19,811 

6,267 

2,354 

28,804 

(2) See  “Non-GAAP  Financial  Measure”  below  for  more  information  and  for  a  reconciliation  of  net  loss,  the  most  directly  comparable  financial 
measure  calculated  and  presented  in  accordance  with  generally  accepted  accounting  principles  in  the  United  States  ("GAAP"),  to Adjusted 
EBITDA.

48

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
As of December 31,

2020

2019

2018

2017

(in thousands)

Consolidated Balance Sheets Data:

Cash, cash equivalents and marketable securities

$ 

1,760,306  $ 

1,713,345  $ 

627,813  $ 

711,628 

Working capital

Total assets

Total liabilities

Redeemable convertible preferred stock

Total stockholders' equity (deficit)

2,152,710 

2,609,459 

367,088 

— 

1,891,077 

2,393,317 

369,612 

780,925 

807,157 

1,152,731 

1,173,045 

281,895 

254,110 

— 

1,465,399 

1,465,399 

2,242,371 

2,023,705 

(594,563)   

(546,464) 

49

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Non-GAAP Financial Measure

To  supplement  our  consolidated  financial  statements  presented  in  accordance  with  GAAP,  we  consider  Adjusted 
EBITDA, a financial measure which is not based on any standardized methodology prescribed by GAAP.

We  define  Adjusted  EBITDA  as  net  loss  adjusted  to  exclude  depreciation  and  amortization  expense,  share-
based  compensation  expense,  interest  income,  interest  expense  and  other  income  (expense),  net,  provision  for 
income taxes and, for the third quarter of 2020, a one-time payment for the termination of a future lease contract.

We  use  Adjusted  EBITDA  to  evaluate  our  operating  results  and  for  financial  and  operational  decision-
making purposes. We believe Adjusted EBITDA helps identify underlying trends in our business that could otherwise 
be  masked  by  the  effect  of  the  income  and  expenses  that  it  excludes.  We  also  believe Adjusted  EBITDA  provides 
useful information about our operating results, enhances the overall understanding of our past performance and future 
prospects,  and  allows 
financial  and 
operational decision-making. We are presenting Adjusted EBITDA to assist investors in seeing our operating results 
through the eyes of management, and because we believe that this measure provides an additional tool for investors 
to use in comparing our core business operating results over multiple periods with other companies in our industry. 
However,  our  definition  of  Adjusted  EBITDA  may  not  be  the  same  as  similarly  titled  measures  used  by  other 
companies.

transparency  with  respect 

to  key  metrics  we  use 

for  greater 

for 

Adjusted EBITDA should not be considered in isolation from, or as a substitute for, financial information prepared in 
accordance with GAAP. There are a number of limitations related to the use of Adjusted EBITDA rather than net loss, 
the nearest GAAP equivalent. For example, Adjusted EBITDA excludes:

•

•

certain recurring, non-cash charges such as depreciation of fixed assets and amortization of acquired 
intangible assets, although these assets may have to be replaced in the future; and

share-based compensation expense, which has been, and will continue to be for the foreseeable future, a 
significant recurring expense and an important part of our compensation strategy.

Because of these limitations, you should consider Adjusted EBITDA alongside other financial performance measures, 
including net loss and our other financial results presented in accordance with GAAP. The following table presents a 
reconciliation of net loss, the most directly comparable financial measure calculated and presented in accordance with 
GAAP, to Adjusted EBITDA (in thousands):

Net loss

Depreciation and amortization

Share-based compensation

Interest income

Interest expense and other (income) expense, net

Provision for income taxes

Termination of future lease contract

Adjusted EBITDA

Year Ended December 31,
2019

2020

2018

$ 

(128,323)  $ 

(1,361,371)  $ 

(62,974) 

36,988 

321,020 

27,791 

1,377,781 

20,859 

14,859 

(16,119)   

(30,164) 

(13,152) 

635 

1,303 

89,500 

2,137 

532 

— 

995 

410 

— 

$ 

305,004  $ 

16,706  $ 

(39,003) 

50

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
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 together with 
our  consolidated  financial  statements  and  related  notes  and  other  financial  information  appearing  elsewhere  in  this 
Annual  Report  on  Form  10-K.  This  discussion  and  analysis  contains  forward-looking  statements  that  involve  risks, 
uncertainties  and  assumptions,  including  risks  and  uncertainties  regarding  the  duration,  scope  and  impact  of  the 
COVID-19  pandemic.  Our  actual  results  could  differ  materially  from  these  forward-looking  statements  as  a  result  of 
many  factors,  including  those  discussed  in  “Risk  Factors”  and  “Note  About  Forward-Looking  Statements”  included 
elsewhere in this Annual Report on Form 10-K.

A  discussion  regarding  our  financial  condition  and  results  of  operations  for  the  year  ended  December  31,  2020 
compared to the year ended December 31, 2019 is presented below. A discussion regarding our financial condition 
and  results  of  operations  for  year  ended  December  31,  2019  compared  to  the  year  ended  December  31,  2018  is 
included  under  “Management’s  Discussion  and  Analysis  of  Financial  Condition  and  Results  of  Operations”  in  our 
Annual Report on Form 10-K for the year ended December 31, 2019. 

Overview of 2020 Results

Our key financial and operating results as of and for the year ended December 31, 2020 are as follows:

•

Revenue was $1,692.7 million, an increase of 48% compared to 2019.

• Monthly active users ("MAUs") were 459 million, an increase of 37% compared to December 31, 2019.

•

•

•

•

•

•

•

Share-based compensation expense was $321.0 million, a decrease of $1,056.8 million compared to 2019.

Total costs and expenses were $1,835.2 million. 

Loss from operations was $(142.5) million.

Net loss was $(128.3) million.

Adjusted EBITDA was $305.0 million.

Cash, cash equivalents and marketable securities were $1,760.3 million.

Headcount was 2,545.

Update on the COVID-19 Pandemic

The COVID-19 pandemic, which resulted in authorities implementing preventative measures to contain or mitigate the 
outbreak of the virus, such as travel bans and restrictions, limitations on business activity, quarantines and shelter-in-
place  orders  continues  to  have  an  impact  globally.  After  a  sharp  deceleration  in  revenue  growth  in  mid-March  as 
advertisers responded to the onset of the COVID-19 pandemic, our revenue growth began recovering in the second 
quarter  of  2020  before  accelerating  sharply  in  July  2020  and  remaining  strong  through  the  end  of  2020. Advertiser 
demand was broad based as businesses have increasingly adapted to the COVID-19 environment. An increase in the 
number  of  advertisements  and  a  recovery  in  advertiser  demand  supported  our  revenue  growth.  In  addition,  people 
who began using Pinterest during the COVID-19 pandemic continued to have high levels of engagement in the fourth 
quarter of 2020. In fact, users in the COVID-19 pandemic cohort have had higher retention and higher engagement 
(defined as impressions, closeups and saves) than a cohort of new users during the same period in 2019.

Since the impact of the COVID-19 pandemic on our results of operations and overall financial performance remains 
unprecedented and highly unpredictable, our past results may not be indicative of our future performance. Given the 
uncertainty, we are unable to predict the extent and duration of the impact of the COVID-19 pandemic on advertiser 
demand,  Pinner  engagement,  and  our  business,  operations  and  financial  results.  To  the  extent  the  pandemic 
continues to disrupt economic activity globally we, like other businesses, would not be immune as it could adversely 
affect  our  business,  operations  and  financial  results.  See  "Risk  Factors"  and  "Note  About  Forward-Looking 
Statements” for additional details.

We continue to actively monitor the situation and may take further actions that alter our business operations as may 
be  required  by  federal,  state,  local  or  foreign  authorities,  or  that  we  determine  are  in  the  best  interests  of  our 
employees,  advertisers,  Pinners,  partners  and  stockholders.  It  is  not  clear  what  the  potential  effects  any  such 
alterations or modifications may have on our business, including the effects on our employees, advertisers, Pinners, 
suppliers, vendors or other partners, or on our financial results.

51

Trends in User Metrics

Monthly Active Users. We define a monthly active user as an authenticated Pinterest user who visits our website, 
opens  our  mobile  application  or  interacts  with  Pinterest  through  one  of  our  browser  or  site  extensions,  such  as  the 
Save button, at least once during the 30-day period ending on the date of measurement. We present MAUs based on 
the  number  of  MAUs  measured  on  the  last  day  of  the  current  period.  We  calculate  average  MAUs  based  on  the 
average of the number of MAUs measured on the last day of the current period and the last day prior to the beginning 
of the current period. MAUs are the primary metric by which we measure the scale of our active user base.

Quarterly Monthly Active Users
(in millions)

Note: United States and International may not sum to Global due to rounding.

A portion of our MAUs visit Pinterest on a weekly basis. We define a weekly active user (“WAU”) as an authenticated 
Pinterest  user  who  visits  our  website,  opens  our  mobile  application  or  interacts  with  Pinterest  through  one  of  our 
browser or site extensions, such as the Save button, at least once during the seven-day period ending on the date of 
measurement.  We  actively  monitor  the  relationship  of  WAUs  to  MAUs,  which  has  stayed  relatively  consistent  over 
time. As of December 31, 2020, the proportion of WAUs to MAUs was 56%.

52

Global216239231251265291300322335367416442459Q4'17Q1'18Q2'18Q3'18Q4'18Q1'19Q2'19Q3'19Q4'19Q1'20Q2'20Q3'20Q4'20050100150200250300350400450500United States76807580828585878890969898Q4'17Q1'18Q2'18Q3'18Q4'18Q1'19Q2'19Q3'19Q4'19Q1'20Q2'20Q3'20Q4'20050100150200250300350400International139160156171184206215235247277321343361Q4'17Q1'18Q2'18Q3'18Q4'18Q1'19Q2'19Q3'19Q4'19Q1'20Q2'20Q3'20Q4'20050100150200250300350400We have experienced significant growth in our global MAUs over the last several years. In particular, our international 
MAUs have grown significantly as a result of our focus on localizing content in international markets. We expect our 
international  user  growth  to  continue  to  outpace  U.S.  user  growth  in  the  near  term.  The  impact  of  the  COVID-19 
pandemic on user growth remains difficult to measure and predict, and we are unable to predict the extent to which 
new or existing users will maintain their engagement once the pandemic has subsided.

Trends in Monetization Metrics

Revenue. We calculate revenue by user geography based on our estimate of the geography in which ad impressions 
are  delivered.  The  geography  of  our  users  affects  our  revenue  and  financial  results  because  we  currently  only 
monetize certain countries and currencies and because we monetize different geographies at different average rates. 
Our revenue in the United States is higher primarily due to our decision to focus our earliest monetization efforts there 
and also due to the relative size and maturity of the U.S. digital advertising market.

Quarterly Revenue
 (in millions)

53

Global$173$131$161$190$273$202$261$280$400$272$272$443$706Q4'17Q1'18Q2'18Q3'18Q4'18Q1'19Q2'19Q3'19Q4'19Q1'20Q2'20Q3'20Q4'20$0$250$500$750Note: Revenue by geography in the charts above is geographically apportioned based on our estimate of the geographic location of our users when 
they perform a revenue-generating activity. This allocation differs from our disclosure of revenue disaggregated by geography in the notes to our 
consolidated  financial  statements  where  revenue  is  geographically  apportioned  based  on  our  customers’  billing  addresses.  United  States  and 
International may not sum to Global and quarterly amounts may not sum to annual due to rounding.

Average Revenue per User (“ARPU”). We measure monetization of our platform through our average revenue per 
user metric. We define ARPU as our total revenue in a given geography during a period divided by average MAUs in 
that geography during the period. We calculate ARPU by geography based on our estimate of the geography in which 
revenue-generating  activities  occur.  We  present  ARPU  on  a  U.S.  and  international  basis  because  we  currently 
monetize users in different geographies at different average rates. U.S. ARPU is higher primarily due to our decision 
to  focus  our  earliest  monetization  efforts  there  and  also  due  to  the  relative  size  and  maturity  of  the  U.S.  digital 
advertising market.

 Quarterly Average Revenue per User

54

United States$163$124$153$181$257$187$238$251$350$237$232$374$582Q4'17Q1'18Q2'18Q3'18Q4'18Q1'19Q2'19Q3'19Q4'19Q1'20Q2'20Q3'20Q4'20$0$50$100$150$200$250$300$350$400$450$500$550$600International$10$7$8$9$17$15$24$28$50$35$41$69$123Q4'17Q1'18Q2'18Q3'18Q4'18Q1'19Q2'19Q3'19Q4'19Q1'20Q2'20Q3'20Q4'20$0$50$100$150$200$250$300$350$400$450$500$550$600Global$0.83$0.58$0.69$0.79$1.06$0.73$0.88$0.90$1.22$0.77$0.70$1.03$1.57Q4'17Q1'18Q2'18Q3'18Q4'18Q1'19Q2'19Q3'19Q4'19Q1'20Q2'20Q3'20Q4'20$0.00$0.50$1.00$1.50$2.00For the year ended December 31, 2020, global ARPU was $4.26, which represents an increase of 12% compared to 
the  year  ended  December  31,  2019.  For  the  year  ended  December  31,  2020,  U.S.  ARPU  was  $15.34  and 
international ARPU was $0.88, which represent increases of 27% and 62%, respectively, compared to the year ended 
December 31, 2019. 

We use MAUs and ARPU to assess the growth and health of our overall business and believe that these metrics best 
reflect our ability to attract, retain, engage and monetize our users, and thereby drive revenue.

Factors Affecting Our Performance 

Growth in MAUs. User growth trends, which are reflected in the number of MAUs, are a key factor that affects our 
revenue  and  financial  results. As  our  user  base  and  the  quality  of  engagement  of  our  users  grow,  we  believe  the 
potential to increase our revenue grows. 

We are focused on increasing the ways Pinners use and get value from our platform and on expanding our user base, 
with an emphasis on international markets.

We  may  face  challenges  enhancing  the  quality  of  engagement  and  increasing  the  size  of  our  user  base,  including 
competition from alternative products and services, saturation of existing markets, difficulties scaling in international 
markets, a lack of sufficiently relevant content available on Pinterest, actions by external parties (such as changes in 
search  engine  methodologies  and  policies,  changes  in  terms  of  online  application  stores  and  disruptions  in  single 
sign-on access) or changes in regulations (which require changes to our products in a manner that negatively impacts 
our user growth, retention and engagement). We expect long-term revenue growth will be driven more by the quality 
of user engagement and higher monetization of users than by sheer growth of users. To the extent our user growth 
slows,  our  revenue  growth  will  become  increasingly  dependent  on  our  ability  to  increase  the  quality  of  user 
engagement.

Growth in Monetization. Monetization trends, which are reflected in ARPU, are a key factor that affects our revenue 
and financial results. 

We are in the early stages of our monetization efforts. We are focused on helping advertisers of all sizes succeed on 
Pinterest and expanding our sales efforts to reach advertisers in additional international markets, with an initial focus 
on Western Europe and other select markets to follow. Our investments in tools are focused on helping advertisers 
with ad creation, campaign scaling and measurement. 

There are many variables that impact ARPU, including the number of ad impressions shown on our platform and the 
price per ad, which depends on a number of factors including the engagement of our audience and the quality of that 
engagement,  the  number  and  diversity  of  advertisers,  our  ability  and  decision  to  serve  contextually  relevant 
advertisements, the amount of advertising spend, an advertiser’s objectives, ad performance and the effectiveness of 

55

United States$2.17$1.59$1.98$2.33$3.16$2.25$2.80$2.93$4.00$2.66$2.50$3.85$5.94Q4'17Q1'18Q2'18Q3'18Q4'18Q1'19Q2'19Q3'19Q4'19Q1'20Q2'20Q3'20Q4'20$0.00$2.00$4.00$6.00International$0.07$0.05$0.05$0.06$0.09$0.08$0.11$0.13$0.21$0.13$0.14$0.21$0.35Q4'17Q1'18Q2'18Q3'18Q4'18Q1'19Q2'19Q3'19Q4'19Q1'20Q2'20Q3'20Q4'20$0.00$2.00$4.00$6.00our  advertising  products  and  our  ability  to  measure  that  effectiveness  for  our  advertisers,  as  well  as  the  effect  of 
geographic differences on each of these factors. Due to our decision to focus our earliest monetization efforts in the 
United  States,  we  have  less  experience  monetizing  international  markets  and  therefore  may  experience  challenges 
scaling and monetizing these markets due to differences in Pinners' taste and interests and advertisers' expectations. 
The international advertising market is also smaller and less mature than the U.S. digital advertising market. 

Investment in Technology. We make investments in technology that we believe will enhance Pinner and advertiser 
experiences.  Key  investment  areas  for  our  platform  include  machine  learning,  computer  vision  and  our 
recommendation engine. We also invest heavily in our advertising products, including our self-serve platform and first- 
and third-party measurement tools. We plan to continue making significant investments in research and development 
and may develop products for Pinners that cannot be monetized immediately, if ever. 

Investment in Talent. Our business relies on our ability to attract and retain talent. As of December 31, 2020, we had 
2,545  full-time  employees,  an  increase  of  15%  compared  to  December  31,  2019.  For  information,  see  "Talent 
Management and Development" in section Item 1. Business, which is incorporated herein by reference.

Competition.  We  face  significant  competition  in  almost  every  aspect  of  our  business.  We  primarily  compete  with 
consumer internet companies that are either tools (search, ecommerce) or media (newsfeeds, video, social networks). 
We  also  compete  for  advertising  revenue  across  a  variety  of  formats.  We  must  compete  effectively  for  users  and 
advertisers in order to grow our business and increase our revenue. For more information, see "Our Competition" in 
section Item 1. Business and Item 1A. Risk Factors, which are incorporated herein by reference.

Seasonality. We experience seasonality in user growth, engagement and monetization on our platform. Historically, 
we have had lower engagement in the second calendar quarter, though we did not experience typical seasonal trends 
and saw an increase in active user growth in the second quarter of 2020 due to shelter-in-place orders related to the 
COVID-19 pandemic. Industry advertising spend tends to be strongest in the fourth quarter, and we observe a similar 
pattern in our historical advertising revenue. Significant user and monetization growth has partially offset these trends 
in historical periods, and thus we expect the impact of seasonality to be more pronounced in the future.

Share-Based Compensation. We began granting restricted stock units ("RSUs") in March 2015. We measure RSUs 
based on the fair market value of our common stock on the grant date. 

RSUs granted under our 2009 Plan are subject to both a service condition, which is typically satisfied over four years, 
and a performance condition, which was deemed satisfied upon the pricing of our IPO. We did not record any share-
based  compensation  expense  for  our  RSUs  prior  to  our  IPO  because  the  performance  condition  had  not  yet  been 
satisfied.  Upon  pricing  our  IPO,  we  recorded  cumulative  share-based  compensation  expense  using  the  accelerated 
attribution method for those RSUs granted under our 2009 Plan for which the service condition had been satisfied at 
that date. We will record the remaining unrecognized share-based compensation expense over the remainder of the 
requisite service period. 

RSUs  and  restricted  stock  awards  ("RSAs")  granted  under  our  2019  Omnibus  Incentive  Plan  (the  "2019  Plan")  are 
subject only to a service condition, which is typically satisfied over four years. We record share-based compensation 
expense for these RSUs and RSAs on a straight-line basis over the requisite service period.

As  of  December  31,  2020,  we  had  $742.7  million  of  unrecognized  share-based  compensation  expense,  which  we 
expect to recognize over a weighted-average period of 3.0 years. 

For more information about the factors impacting our performance, see “Risk Factors.”

56

Components of Results of Operations

Revenue. We generate revenue by delivering ads on our website and mobile application. Advertisers purchase ads 
directly with us or through their relationships with advertising agencies. We recognize revenue only after transferring 
control of promised goods or services to customers, which occurs when a user clicks on an ad contracted on a cost 
per click ("CPC") basis, views an ad contracted on a cost per thousand impressions ("CPM") basis or views a video ad 
contracted on a cost per view ("CPV") basis. 

Cost  of  Revenue.  Cost  of  revenue  consists  primarily  of  expenses  associated  with  the  delivery  of  our  service, 
including  the  cost  of  hosting  our  website  and  mobile  application.  Cost  of  revenue  also  includes  personnel-related 
expense,  including  salaries,  benefits  and  share-based  compensation  for  employees  on  our  operations  teams, 
payments  associated  with  partner  arrangements,  credit  card  and  other  transaction  processing  fees,  and  allocated 
facilities and other supporting overhead costs. 

Research and Development. Research and development consists primarily of personnel-related expense, including 
salaries,  benefits  and  share-based  compensation  for  our  engineers  and  other  employees  engaged  in  the  research 
and development of our products, and allocated facilities and other supporting overhead costs. 

Sales  and  Marketing.  Sales  and  marketing  consists  primarily  of  personnel-related  expense,  including  salaries, 
commissions, benefits and share-based compensation for our employees engaged in sales, sales support, marketing, 
and  customer  service  functions,  advertising  and  promotional  expenditures,  professional  services  and  allocated 
facilities  and  other  supporting  overhead  costs.  Our  marketing  efforts  also  include  user-  and  advertiser-focused 
marketing expenditures. 

General and Administrative. General and administrative consists primarily of personnel-related expense, including 
salaries, benefits and share-based compensation for our employees engaged in finance, legal, human resources and 
other  administrative  functions,  professional  services,  including  outside  legal  and  accounting  services,  and  allocated 
facilities and other supporting overhead costs. 

Other  Income  (Expense),  Net.  Other  income  consists  primarily  of  interest  earned  on  our  cash  equivalents  and 
marketable securities. 

Provision  for  Income  Taxes.  Provision  for  income  taxes  consists  primarily  of  income  taxes  in  foreign  jurisdictions 
and U.S. federal and state income taxes adjusted for discrete items.

Adjusted  EBITDA.  We  define  Adjusted  EBITDA  as  net  loss  adjusted  to  exclude  depreciation  and  amortization 
expense,  share-based  compensation  expense,  interest  income,  interest  expense  and  other  income  (expense),  net, 
provision for income taxes and, for the third quarter of 2020, a one-time payment for the termination of a future lease 
contract.  See  “Non-GAAP  Financial  Measure”  for  more  information  and  for  a  reconciliation  of  net  loss,  the  most 
directly comparable financial measure calculated and presented in accordance with GAAP, to Adjusted EBITDA. 

57

Results of Operations

The following tables set forth our consolidated statements of operations data (in thousands):

Revenue
Costs and expenses (1):

Cost of revenue

Research and development

Sales and marketing

General and administrative

Total costs and expenses

Loss from operations

Interest income

Interest expense and other income (expense), net

Loss before provision for income taxes

Provision for income taxes

Net loss
Adjusted EBITDA (2)

(1)

Includes share-based compensation expense as follows (in thousands): 

Cost of revenue   

Research and development   

Sales and marketing   

General and administrative   

Year Ended December 31,

2020

2019

2018

$ 

1,692,658  $ 

1,142,761  $ 

755,932 

449,358 

606,194 

442,807 

336,803 

358,903 

1,207,059 

611,590 

354,075 

1,835,162 

2,531,627 

241,584 

251,662 

259,929 

77,478 

830,653 

(142,504)   

(1,388,866)   

(74,721) 

16,119 

30,164 

(635)   

(2,137)   

13,152 

(995) 

(127,020)   

(1,360,839)   

(62,564) 

1,303 

532 

410 

$ 

$ 

(128,323)  $ 

(1,361,371)  $ 

(62,974) 

305,004  $ 

16,706  $ 

(39,003) 

Year Ended December 31,

2020

2019

2018

$ 

7,865  $ 

31,758  $ 

218,718 

35,645 

58,792 

867,191 

239,315 

239,517 

83 

13,155 

784 

837 

Total share-based compensation

$ 

321,020  $ 

1,377,781  $ 

14,859 

(2) See  “Selected  Financial  Data—Non-GAAP  Financial  Measure”  for  more  information  and  for  a  reconciliation  of  net  loss,  the  most  directly 

comparable financial measure calculated and presented in accordance with GAAP, to Adjusted EBITDA.

58

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
The following table sets forth our consolidated statements of operations data (as a percentage of revenue): 

Revenue

Costs and expenses:

Cost of revenue

Research and development

Sales and marketing

General and administrative

Total costs and expenses

Loss from operations

Interest income

Interest expense and other income (expense), net

Loss before provision for income taxes

Provision for income taxes

Net loss

Years Ended December 31, 2020 and 2019

Revenue

Revenue

Year Ended December 31,

2020

2019

2018

 100 %

 100 %

 100 %

 27 

 36 

 26 

 20 

 108 

 (8) 

 1 

 — 

 (8) 

 — 

 (8) %

 31 

 106 

 54 

 31 

 222 

 (122) 

 3 

 — 

 (119) 

 — 

 (119) %

 32 

 33 

 34 

 10 

 110 

 (10) 

 2 

 — 

 (8) 

 — 

 (8) %

Year Ended December 31,

2020

2019

% change

(in thousands)

$ 

1,692,658  $ 

1,142,761 

 48 %

Revenue for the year ended December 31, 2020 increased by $549.9 million compared to the year ended December 
31,  2019.  Revenue  growth  was  driven  by  a  12%  increase  in ARPU  supported  by  a  37%  increase  in  MAUs. These 
resulted  in  a  27%  increase  in  the  number  of  advertisements  served  and  a  17%  increase  in  the  price  of 
advertisements.

For  the  year  ended  December  31,  2020  compared  to  the  year  ended  December  31,  2019,  revenue  based  on  our 
estimate of the geographic location of our users increased by 39% in the United States to $1,424.5 million driven by a 
27% increase in U.S. ARPU supported by an 11% increase in U.S. MAUs. International revenue increased by 129% to 
$268.2 million driven by a 62% increase in international ARPU supported by a 46% increase in international MAUs.

Cost of Revenue

Cost of revenue

Percentage of revenue

Year Ended December 31,

2020

2019

% change

(in thousands)

$ 

449,358 

$ 

358,903 

 25 %

 27 %

 31 %

Cost  of  revenue  for  the  year  ended  December  31,  2020  increased  by  $90.5  million  compared  to  the  year  ended 
December 31, 2019. The increase was primarily due to higher absolute hosting costs due to user growth offset by a 
$23.9 million decrease in share-based compensation expense due to our IPO in 2019.

59

Research and Development

Research and development

Percentage of revenue

Year Ended December 31,

2020

2019

% change

(in thousands)

$ 

606,194 

$  1,207,059 

 (50) %

 36 %

 106 %

Research and development for the year ended December 31, 2020 decreased by $600.9 million compared to the year 
ended  December  31,  2019.  The  decrease  was  primarily  due  to  a  $648.5  million  decrease  in  share-based 
compensation expense due to our IPO in 2019 offset by a 17% increase in average headcount, which drove higher 
personnel expenses, as well as higher consulting expenses.

Sales and Marketing

Sales and marketing

Percentage of revenue

Year Ended December 31,

2020

2019

% change

(in thousands)

$ 

442,807 

$ 

611,590 

 (28) %

 26 %

 54 %

Sales and marketing for the year ended December 31, 2020 decreased by $168.8 million compared to the year ended 
December  31,  2019.  The  decrease  was  primarily  due  to  a  $203.7  million  decrease  in  share-based  compensation 
expense  due  to  our  IPO  in  2019  and  lower  marketing  expenses,  offset  by  a  22%  increase  in  average  headcount, 
which drove higher personnel expenses.

General and Administrative

General and administrative

Percentage of revenue

Year Ended December 31,

2020

2019

% change

(in thousands)

$ 

336,803 

$ 

354,075 

 (5) %

 20 %

 31 %

General and administrative for the year ended December 31, 2020 decreased by $17.3 million compared to the year 
ended  December  31,  2019.  The  decrease  was  primarily  due  to  a  $180.7  million  decrease  in  share-based 
compensation expense due to our IPO in 2019, offset by a one-time payment of $89.5 million for the termination of a 
future lease contract, a $22.5 million settlement with our former Chief Operating Officer, an increase in outside advisor 
and legal-related expenses, and a 14% increase in average headcount, which drove higher personnel expenses.

Other Income

Interest income

Interest expense and other income (expense)

Other income

Year Ended December 31,

2020

2019

% change

(in thousands)

16,119  $ 

(635)   

15,484  $ 

30,164 

(2,137) 

28,027 

$ 

$ 

 (47) %

 70 %

 (45) %

Other  income  for  the  year  ended  December  31,  2020  decreased  by  $12.5  million  compared  to  the  year  ended 
December 31, 2019. The decrease was primarily due to lower returns on our marketable securities as a result of lower 
interest rates.

60

 
Provision for Income Taxes

Provision for income taxes

Year Ended December 31,

2020

2019

% change

(in thousands)
1,303  $ 

$ 

532 

 145 %

Provision for income taxes was primarily due to profits generated by our foreign subsidiaries.

Net Loss and Adjusted EBITDA

Net loss

Adjusted EBITDA

Year Ended December 31,

2020

2019

% change

(in thousands)

$ 

$ 

(128,323)  $ 

(1,361,371) 

305,004  $ 

16,706 

 91 %

 1726 %

Net loss for the year ended December 31, 2020 was $(128.3) million, as compared to $(1,361.4) million for the year 
ended  December  31,  2019.  Adjusted  EBITDA  was  $305.0  million  for  the  year  ended  December  31,  2020,  as 
compared to $16.7 million for the year ended December 31, 2019, due to the factors described above. See “Selected 
Financial  Data—Non-GAAP  Financial  Measure”  for  more  information  and  for  a  reconciliation  of  net  loss,  the  most 
directly comparable financial measure calculated and presented in accordance with GAAP, to Adjusted EBITDA.

61

Quarterly Results of Operations Data

The following tables set forth our unaudited quarterly consolidated results of operations for each of the eight quarters 
in  the  period  ended  December  31,  2020.  Our  unaudited  quarterly  results  of  operations  have  been  prepared  on  the 
same  basis  as  our  audited  consolidated  financial  statements,  and  we  believe  they  reflect  all  normal  recurring 
adjustments necessary for the fair statement of our results of operations for these periods. This information should be 
read in conjunction with our consolidated financial statements and related notes included in Part II, Item 8, “Financial 
Statements and Supplementary Data” of this Annual Report on Form 10-K. Our historical operating data may not be 
indicative of our future performance.

Three Months Ended

Dec. 31, 
2020

Sep. 30, 
2020

Jun. 30, 
2020

Mar. 31, 
2020

Dec. 31, 
2019

Sep. 30, 
2019

Jun. 30, 
2019 (1)

Mar. 31, 
2019

$  705,617  $  442,616  $  272,485  $  271,940  $  399,898  $  279,703  $  261,249  $  201,911 

(in thousands, except per share amounts)

Revenue
Costs and expenses 
(2):

Cost of revenue

  129,023 

  112,844 

  108,259 

99,232 

96,274 

83,520 

105,415 

73,694 

Research and 
development

  163,710 

  160,187 

  136,593 

  145,704 

  165,033 

  167,703 

Sales and marketing   120,766 

  118,531 

86,483 

  117,027 

  127,537 

  110,740 

801,879 

296,919 

72,444 

76,394 

General and 
administrative (3)

Total costs and 
expenses

Income (loss) from 
operations

86,969 

  148,087 

45,680 

56,067 

54,241 

51,450 

224,179 

24,205 

  500,468 

  539,649 

  377,015 

  418,030 

  443,085 

  413,413 

  1,428,392 

  246,737 

  205,149 

(97,033)    (104,530)    (146,090)   

(43,187)    (133,710)    (1,167,143)   

(44,826) 

Interest income

1,854 

2,896 

4,218 

7,151 

8,141 

9,837 

8,127 

4,059 

Interest expense and 
other income 
(expense), net

Income (loss) before 
provision for income 
taxes

Provision for (benefit 
from) income taxes

1,509 

(51)   

(16)   

(2,077)   

(133)   

(1,056)   

(448)   

(500) 

  208,512 

(94,188)    (100,328)    (141,016)   

(35,179)    (124,929)    (1,159,464)   

(41,267) 

671 

32 

420 

180 

539 

(197)   

37 

153 

Net income (loss)

$  207,841  $  (94,220)  $ (100,748)  $ (141,196)  $  (35,718)  $ (124,732)  $ (1,159,501)  $  (41,420) 

Net income (loss) per 
share attributable to 
common stockholders: $  207,841  $  (94,220)  $ (100,748)  $ (141,196)  $  (35,718)  $ (124,732)  $ (1,159,501)  $  (41,420) 

Basic

Diluted
Adjusted EBITDA (4)

$ 

$ 

0.34  $ 

(0.16)  $ 

(0.17)  $ 

(0.25)  $ 

(0.06)  $ 

(0.23)  $ 

(2.62)  $ 

(0.33) 

0.30  $ 

(0.16)  $ 

(0.17)  $ 

(0.25)  $ 

(0.06)  $ 

(0.23)  $ 

(2.62)  $ 

(0.33) 

$  299,182  $  93,042  $  (33,900)  $  (53,320)  $  77,308  $ 

3,871  $ 

(26,037)  $  (38,436) 

(1) Upon pricing our IPO, the performance condition for RSUs granted under our 2009 Plan was deemed satisfied, and we recorded cumulative 
share-based  compensation  expense  for  those  RSUs  for  which  the  service  condition  had  been  satisfied  at  that  date.  For  the  three  months 
ended June 30, 2019, we recorded total share-based compensation expense of $1,134.6 million.

(2)

Includes share-based compensation expense as follows (in thousands):

Dec. 31, 
2020

Sep. 30, 
2020

Jun. 30, 
2020

Mar. 31, 
2020

Dec. 31, 
2019

Sep. 30, 
2019

Jun. 30, 
2019

Mar. 31, 
2019

Three Months Ended

Cost of revenue

$ 

1,816  $ 

2,298  $ 

2,325  $ 

1,426  $ 

2,018  $ 

1,568  $  28,157  $ 

Research and development

Sales and marketing *

General and administrative

62,097 

11,842 

10,464 

61,357 

11,958 

16,019 

46,358 

48,906 

(2,074)   

13,919 

15,536 

16,773 

73,030 

15,915 

21,237 

83,539 

  709,996 

21,243 

  202,128 

23,938 

  194,318 

15 

626 

29 

24 

Total share-based compensation

$  86,219  $  91,632  $ 

62,145  $  81,024  $  112,200  $  130,288  $ 1,134,599  $ 

694 

*

Share-based  compensation  expense  was  negative  for  the  three  months  ended  June  30,  2020  due  to  the  reversal  of  previously 
recognized share-based compensation expense related to unvested RSUs forfeited by our former Chief Operating Officer.

62

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
(3)

In August 2020, we entered into an agreement to terminate a future lease contract which involved a one-time payment of $89.5 million.

(4) The following table presents a reconciliation of net income (loss), the most directly comparable financial measure calculated and presented in 

accordance with GAAP, to Adjusted EBITDA (in thousands):

Dec. 31, 
2020

Sep. 30, 
2020

Jun. 30, 
2020

Mar. 31, 
2020

Dec. 31, 
2019

Sep. 30, 
2019

Jun. 30, 
2019

Mar. 31, 
2019

Three Months Ended

Reconciliation of Net Income 
(Loss) to Adjusted EBITDA

Net Income (Loss)

$  207,841  $  (94,220)  $ 

(100,748)  $ (141,196)  $  (35,718)  $ (124,732)  $ (1,159,501)  $  (41,420) 

Depreciation and amortization

7,814 

8,943 

8,485 

11,746 

8,295 

7,293 

6,507 

Share-based compensation

86,219 

91,632 

62,145 

81,024 

  112,200 

  130,288 

  1,134,599 

5,696 

694 

Interest income

(1,854)   

(2,896)   

(4,218)   

(7,151)   

(8,141)   

(9,837)   

(8,127)   

(4,059) 

Interest expense and other 
(income) expense, net

Provision for (benefit from) 
income taxes

Termination of future lease 
contract

(1,509)   

671 

51 

32 

16 

2,077 

133 

1,056 

448 

420 

180 

539 

(197)   

— 

89,500 

— 

— 

— 

— 

500 

153 

— 

37 

— 

Adjusted EBITDA

$  299,182  $  93,042  $ 

(33,900)  $  (53,320)  $  77,308  $ 

3,871  $ 

(26,037)  $  (38,436) 

The following table sets forth the components of our unaudited quarterly consolidated statements of operations (as a 
percentage of revenue):

Revenue

Costs and expenses:

Cost of revenue

Research and development

Sales and marketing

General and administrative

Total costs and expenses

Income (loss) from operations

Interest income

Interest expense and other 
income (expense), net

Income (loss) before provision   
for income taxes

Provision for (benefit from) 
income taxes

Three Months Ended

Dec. 31, 
2020

Sep. 30, 
2020

Jun. 30, 
2020

Mar. 31, 
2020

Dec. 31, 
2019

Sep. 30, 
2019

Jun. 30, 
2019

Mar. 31, 
2019

 100 %

 100 %

 100 %

 100 %

100 %

100 %

 100 %

 100 %

 18 

 23 

 17 

 12 

 71 

 29 

 — 

 — 

 30 

 — 

 25 

 36 

 27 

 33 

 122 

 (22) 

 1 

 — 

 40 

 50 

 32 

 17 

 138 

 (38) 

 2 

 — 

 36 

 54 

 43 

 21 

 154 

 (54) 

 3 

 (1) 

 24 

 41 

 32 

 14 

 111 

 (11) 

 2 

 — 

 30 

 60 

 40 

 18 

 148 

 (48) 

 4 

 — 

 40 

 307 

 114 

 86 

 547 

 (447) 

 3 

 — 

 36 

 36 

 38 

 12 

 122 

 (22) 

 2 

 — 

 (21) 

 (37) 

 (52) 

 (9) 

 (45) 

 (444) 

 (20) 

 — 

 — 

 — 

 — 

 (9) %

 — 

 — 

 — 

 (45) %

 (444) %

 (21) %

Net Income (loss)

 29 %

 (21) %

 (37) %

 (52) %

63

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Liquidity and Capital Resources

We  have  historically  financed  our  operations  primarily  through  sales  of  our  stock  and  payments  received  from  our 
customers.  Our  primary  uses  of  cash  are  personnel-related  costs  and  the  cost  of  hosting  our  website  and  mobile 
application. As of December 31, 2020, we had $1,760.3 million in cash, cash equivalents and marketable securities. 
Our  cash  equivalents  and  marketable  securities  are  primarily  invested  in  short-duration  fixed  income  securities, 
including government and investment-grade corporate debt securities and money market funds. As of December 31, 
2020, $82.1 million of our cash and cash equivalents was held by our foreign subsidiaries. 

In November 2018, we entered into a five-year $500.0 million revolving credit facility with an accordion option which, if 
exercised,  would  allow  us  to  increase  the  aggregate  commitments  by  the  greater  of  $100.0  million  and  10%  of  our 
consolidated  total  assets,  provided  we  are  able  to  secure  additional  lender  commitments  and  satisfy  certain  other 
conditions. Interest on any borrowings under the revolving credit facility accrues at either LIBOR plus 1.50% or at an 
alternative base rate plus 0.50%, at our election, and we are required to pay an annual commitment fee that accrues 
at 0.15% per annum on the unused portion of the aggregate commitments under the revolving credit facility. 

The revolving credit facility also allows us to issue letters of credit, which reduce the amount we can borrow. We are 
required to pay a fee that accrues at 1.50% per annum on the average aggregate daily maximum amount available to 
be drawn under any outstanding letters of credit. 

The  revolving  credit  facility  contains  customary  conditions  to  borrowing,  events  of  default  and  covenants,  including 
covenants that restrict our ability to incur indebtedness, grant liens, make distributions to holders of our stock or the 
stock of our subsidiaries, make investments or engage in transactions with our affiliates. The revolving credit facility 
also  contains  two  financial  maintenance  covenants:  a  consolidated  total  assets  covenant  and  a  minimum  liquidity 
balance of $350.0 million, which includes any available borrowing capacity. The obligations under the revolving credit 
facility are secured by liens on substantially all of our domestic assets, including certain domestic intellectual property 
assets.  We  are  in  compliance  with  all  covenants  and  there  were  no  amounts  outstanding  under  this  facility  as  of 
December 31, 2020. 

On April  23,  2019,  we  closed  our  IPO  in  which  we  issued  and  sold  75,000,000  shares  of  Class A  common  stock 
at  $19.00  per  share.  We  received  net  proceeds  of  $1,368.0  million  after  deducting  underwriting  discounts  and 
commissions and before deducting offering costs of $9.8 million. We utilized a portion of the net proceeds from this 
offering  to  pay  approximately  $302.7  million  to  satisfy  the  tax  withholding  and  remittance  obligations  related  to  the 
settlement of RSUs.

On April 29, 2019, we issued and sold an additional 11,250,000 shares of Class A common stock at $19.00 per share 
pursuant  to  the  underwriters’  option  to  purchase  additional  shares.  We  received  additional  net  proceeds  of  $205.2 
million after deducting underwriting discounts and commissions.

We believe our existing cash, cash equivalents and marketable securities and amounts available under our revolving 
credit  facility  will  be  sufficient  to  meet  our  working  capital  and  capital  expenditure  needs  over  at  least  the  next  12 
months, though we continue to monitor the effects of the COVID-19 pandemic on our working capital needs and may 
require  additional  capital  resources  in  the  future.  In  addition,  the  COVID-19  pandemic  has  caused  disruption  in  the 
capital  markets.  It  could  make  financing  more  difficult  and/or  expensive,  and  we  may  not  be  able  to  obtain  such 
financing on terms acceptable to us or at all.

For the years ended December 31, 2020, 2019 and 2018, our net cash flows were as follows (in thousands):

Net cash provided by (used in):

Operating activities

Investing activities

Financing activities

Year Ended December 31,

2020

2019

2018

$ 

$ 

$ 

28,826  $ 

657  $ 

(47,623)  $ 

(586,501)  $ 

19,638  $ 

1,128,198  $ 

(60,369) 

114,063 

(2,216) 

64

Operating Activities

Cash flows from operating activities consist of our net loss adjusted for certain non-cash reconciling items, such as 
share-based  compensation  expense,  depreciation  and  amortization,  and  changes  in  our  operating  assets  and 
liabilities. Net cash provided by operating activities increased by $28.2 million for the year ended December 31, 2020 
compared to the year ended December 31, 2019, primarily due to a decrease in our net loss after adjusting for non-
cash reconciling items offset by an increase in accounts receivable. 

Investing Activities

Cash  flows  from  investing  activities  consist  of  capital  expenditures  for  improvements  to  new  and  existing  office 
spaces. We also actively manage our operating cash and cash equivalent balances and invest excess cash in short-
duration  marketable  securities,  sales  and  maturities  of  which  we  use  to  fund  our  ongoing  working  capital 
requirements.  Net  cash  used  in  investing  activities  decreased  by  $538.9  million  for  the  year  ended  December  31, 
2020  compared  to  the  year  ended  December  31,  2019,  primarily  due  to  increased  proceeds  from  maturities  of 
marketable securities. 

Financing Activities

Cash flows from financing activities consist of net proceeds from our IPO, tax withholdings on release of RSUs and 
proceeds from the exercise of stock options. Net cash provided by financing activities decreased by $1,108.6 million 
for  the  year  ended  December  31,  2020  compared  to  the  year  ended  December  31,  2019  primarily  due  to  the  net 
proceeds related to our IPO in 2019 offset by a decrease in tax withholdings on release of RSUs. 

Off-Balance Sheet Arrangements

We did not have any off-balance sheet arrangements as of December 31, 2020. 

Contractual Obligations

The  following  table  summarizes  our  contractual  obligations  and  commitments  as  of  December  31,  2020  (in 
thousands):

Operating leases

Total   

$ 

$ 

231,006  $ 

231,006  $ 

52,472  $ 

52,472  $ 

56,783  $ 

56,783  $ 

24,242  $ 

24,242  $ 

97,509 

97,509 

Total

2021

2022-2023

2024-2025

Thereafter

In March 2019, we entered into a lease for approximately 490,000 square feet of office space to be constructed near 
our  current  headquarters  campus  in  San  Francisco,  California.  In  August  2020,  we  entered  into  an  agreement  to 
terminate the lease which involved a one-time payment of $89.5 million. As a result of the termination, we eliminated 
potential future total minimum lease payments of approximately $440.0 million. 

Critical Accounting Policies and Estimates

We  prepare  our  consolidated  financial  statements  in  accordance  with  GAAP.  Preparing  our  consolidated  financial 
statements  requires  us  to  make  estimates  and  judgments  that  affect  the  reported  amounts  of  assets,  liabilities, 
revenue  and  expenses  as  well  as  related  disclosures.  Because  these  estimates  and  judgments  may  change  from 
period to period, actual results could differ materially, which may negatively affect our financial condition or results of 
operations.  We  base  our  estimates  and  judgments  on  historical  experience  and  various  other  assumptions  that  we 
consider  reasonable,  and  we  evaluate  these  estimates  and  judgments  on  an  ongoing  basis.  We  refer  to  such 
estimates and judgments, discussed further below, as critical accounting policies and estimates. 

Some  of  our  estimates  may  require  increased  judgment  due  to  the  significant  volatility,  uncertainty  and  economic 
disruption  of  the  COVID-19  pandemic.  We  continue  to  monitor  the  effects  of  the  COVID-19  pandemic,  and  our 
estimates and judgments may change materially as new events occur or additional information becomes available to 
us.

Refer  to  Note  1  to  our  consolidated  financial  statements  for  further  information  on  our  other  significant  accounting 
policies. 

65

Revenue Recognition

We  generate  revenue  by  delivering  ads  on  our  website  and  mobile  application.  We  recognize  revenue  only  after 
transferring control of promised goods or services to customers, which occurs when a user clicks on an ad contracted 
on a CPC basis, views an ad contracted on a CPM basis or views a video ad contracted on a CPV basis. We typically 
bill customers on a CPC, CPM or CPV basis, and our payment terms vary by customer type and location. The term 
between billing and payment due dates is not significant. 

We  occasionally  offer  customers  free  ad  inventory,  and  revenue  is  recognized  only  after  satisfying  our  contractual 
performance  obligations.  When  contracts  with  our  customers  contain  multiple  performance  obligations,  we  allocate 
the overall transaction price, which is the amount of consideration to which we expect to be entitled in exchange for 
promised goods or services, to each of the distinct performance obligations based on their relative standalone selling 
prices.  We  generally  determine  standalone  selling  prices  based  on  the  effective  price  charged  per  contracted  click, 
impression  or  view,  and  we  do  not  disclose  the  value  of  unsatisfied  performance  obligations  because  the  original 
expected duration of our contracts is generally less than one year. 

Leases and Operating Lease Incremental Borrowing Rate

We  lease  office  space  under  operating  leases  with  expiration  dates  through  2033.  We  determine  whether  an 
arrangement constitutes a lease at inception and record lease liabilities and right-of-use assets on our consolidated 
balance sheets at lease commencement. We measure lease liabilities based on the present value of the total lease 
payments  not  yet  paid  discounted  based  on  the  more  readily  determinable  of  the  rate  implicit  in  the  lease  or  our 
incremental  borrowing  rate,  which  is  the  estimated  rate  we  would  be  required  to  pay  for  a  collateralized  borrowing 
equal to the total lease payments over the term of the lease. We estimate our incremental borrowing rate based on an 
analysis  of  publicly  traded  debt  securities  of  companies  with  credit  and  financial  profiles  similar  to  our  own.  We 
measure right-of-use assets based on the corresponding lease liability adjusted for (i) payments made to the lessor at 
or before the commencement date, (ii) initial direct costs we incur and (iii) tenant incentives under the lease. We begin 
recognizing rent expense when the lessor makes the underlying asset available to us, we do not assume renewals or 
early  terminations  unless  we  are  reasonably  certain  to  exercise  these  options  at  commencement,  and  we  do  not 
allocate consideration between lease and non-lease components. 

Recent Accounting Pronouncements

Refer to Note 1 to our consolidated financial statements for recent accounting pronouncements.

66

Item 7a. Quantitative and Qualitative Disclosures About Market Risk

We are exposed to market risks, including changes in foreign currency exchange and interest rates, in the ordinary 
course of our business.

Foreign Currency Exchange Risk

Our reporting currency is the U.S. dollar, and the functional currency of our subsidiaries is either their local currency or 
the  U.S.  dollar,  depending  on  the  circumstances.  While  the  majority  of  our  revenue  and  operating  expenses  are 
denominated  in  U.S.  dollars,  we  have  foreign  currency  risks  related  to  our  revenue  and  operating  expenses 
denominated  in  currencies  other  than  the  U.S.  dollar.  We  have  experienced  and  will  continue  to  experience 
fluctuations  in  our  net  loss  as  a  result  of  transaction  gains  or  losses  related  to  revaluing  certain  current  asset  and 
current liability balances denominated in currencies other than the functional currency of the subsidiaries in which they 
are recorded. To date, these fluctuations have not been material. We have not engaged in hedging activities relating 
to  our  foreign  currency  exchange  risk,  although  we  may  do  so  in  the  future.  We  do  not  believe  a  10%  increase  or 
decrease in the relative value of the U.S. dollar would have materially affected our consolidated financial statements 
as of and for the years ended December 31, 2020, 2019 and 2018. 

Interest Rate Risk 

As  of  December  31,  2020,  we  held  cash,  cash  equivalents  and  marketable  securities  of  $1,760.3  million.  Our  cash 
equivalents and marketable securities primarily consist of short-duration fixed income securities, including government 
and  investment-grade  corporate  debt  securities  and  money  market  funds,  and  our  investment  policy  is  meant  to 
preserve capital and maintain liquidity. Changes in interest rates affect the interest income we earn on our cash, cash 
equivalents  and  marketable  securities  and  the  fair  value  of  our  cash  equivalents  and  marketable  securities.  A 
hypothetical 100 basis point increase in interest rates would have decreased the market value of our cash equivalents 
and marketable securities by $7.6 million and $5.8 million as of December 31, 2020 and 2019, respectively. 

67

Item 8. Financial Statements and Supplementary Data

PINTEREST, INC.
INDEX TO CONSOLIDATED FINANCIAL STATEMENTS

Reports of Independent Registered Public Accounting Firm

Consolidated Balance Sheets

Consolidated Statements of Operations

Consolidated Statements of Comprehensive Loss

Consolidated Statements of Redeemable Convertible Preferred Stock and Stockholders' Equity (Deficit)

Consolidated Statements of Cash Flows

Notes to Consolidated Financial Statements

The supplementary financial information required by this Item 8, is included in Part II, Item 7 under the caption 
"Quarterly Results of Operations Data," which is incorporated herein by reference.

69

72

73

74

75

76

77

68

Report of Independent Registered Public Accounting Firm

To the Stockholders and the Board of Directors of Pinterest, Inc. 

Opinion on the Financial Statements

We have audited the accompanying consolidated balance sheets of Pinterest, Inc. (the Company) as of December 31, 
2020  and  2019,  the  related  consolidated  statements  of  operations,  comprehensive  loss,  redeemable  convertible 
preferred  stock  and  stockholders'  equity  (deficit)  and  cash  flows  for  each  of  the  three  years  in  the  period  ended 
December 31, 2020, 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, 2020 and 2019, and the results of its operations and its cash flows for each of the three 
years in the period ended December 31, 2020, 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, 2020, 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  4,  2021,  expressed  an  unqualified  opinion 
thereon.

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 Matter

The  critical  audit  matter  communicated  below  is  a  matter  arising  from  the  current  period  audit  of  the  financial 
statements  that  was  communicated  or  required  to  be  communicated  to  the  audit  committee  and  that:  (1)  relates  to 
accounts  or  disclosures  that  are  material  to  the  financial  statements  and  (2)  involved  our  especially  challenging, 
subjective, or complex judgments. The communication of the critical audit matter 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 matter 
below providing a separate opinion on the critical audit matter or on the accounts or disclosures to which it relates.

69

Description of the 
Matter

How We Addressed 
the Matter in Our 
Audit

Revenue Recognition

As  described  in  Note  1  to  the  consolidated  financial  statements,  the  Company  generates 
substantially  all  of  its  revenues  by  delivering  ads  on  the  Pinterest  website  and  mobile 
application.  Revenue  is  recognized  after  transferring  control  of  the  promised  goods  or 
services  to  customers,  which  occurs  when  a  user  clicks  on  an  ad  contracted  on  a  cost  per 
click    basis,  views  an  ad  contracted  on  a  cost  per  thousand  impressions  basis  or  views  a 
video ad contracted on a cost per view basis.

The Company’s revenue recognition process utilizes complex proprietary systems and tools 
for the initiation, processing, delivery and recording of advertising transactions which includes 
a  high  volume  of  transactions.  This  process  is  dependent  on  the  effective  design  and 
operation of multiple systems, processes, data sources and controls which require significant 
audit  effort.  Also,  the  identification  and  evaluation  of  non-standard  terms  and  conditions 
requires  incremental  judgements  to  determine  the  distinct  performance  obligations  and 
potential impact to the timing of revenue recognition.

With  the  support  of  our  information  technology  professionals,  we  identified  and  tested  the 
relevant  systems  and  tools  used  for  the  determination  of  initiation,  processing,  delivery  of 
advertisements and recording of revenue, which included processes and controls related to 
access  to  the  relevant  systems  and  data,  changes  to  the  relevant  systems  and  interfaces, 
and configuration of the relevant systems. We further obtained an understanding, evaluated 
the  design,  and  tested  the  operating  effectiveness  of  the  Company’s  internal  controls  over 
the  identification  and  evaluation  of  non-standard  terms  and  conditions  and  the  resulting 
impact on timing and amount of revenue recognition.

To test the Company’s recognition of revenue, our audit procedures included, among others, 
testing the completeness and accuracy of the underlying data within the Company’s revenue 
and  billing  systems,  and  comparing  revenue  recognized  to  accounts  receivables  and  cash 
receipts. Additionally, we examined standard customer terms and conditions and we selected 
a  sample  of  non-standard  contractual  arrangements  to  test  that  all  distinct  performance 
obligations were identified and to test the timing and amount of revenue recognition. 

 /s/ Ernst & Young LLP

We have served as the Company’s auditor since 2013.

San Francisco, California 

February 4, 2021

70

  
Report of Independent Registered Public Accounting Firm

To the Stockholders and the Board of Directors of Pinterest, Inc. 

Opinion on Internal Control Over Financial Reporting

We have audited Pinterest, Inc.’s internal control over financial reporting as of December 31, 2020, 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, Pinterest, Inc. (the Company) maintained, 
in  all  material  respects,  effective  internal  control  over  financial  reporting  as  of  December  31,  2020,  based  on  the 
COSO criteria.

We also have audited, in accordance with the standards of the Public Company Accounting Oversight Board (United 
States) (PCAOB), the consolidated balance sheets of the Company as of December 31, 2020 and 2019, the related 
consolidated  statements  of  operations,  comprehensive  loss  ,  redeemable  convertible  preferred  stock  and 
stockholders’ equity (deficit), and cash flows for each of the three years in the period ended December 31, 2020, and 
the related notes and our report dated February 4, 2021 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  accompanying 
Management’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

San Francisco, California

February 4, 2021 

71

PINTEREST, INC.
 CONSOLIDATED BALANCE SHEETS
(In thousands, except par value)

ASSETS

Current assets:

Cash and cash equivalents   

Marketable securities   
Accounts receivable, net of allowances of $8,811 and $2,851 as of December 31, 2020 
and 2019, respectively

Prepaid expenses and other current assets   

Total current assets   

Property and equipment, net   

Operating lease right-of-use assets

Goodwill and intangible assets, net

Restricted cash   

Other assets   

Total assets   

LIABILITIES AND STOCKHOLDERS’ EQUITY

Current liabilities:

Accounts payable   

Accrued expenses and other current liabilities   

Total current liabilities   

Operating lease liabilities

Other liabilities

Total liabilities   

Commitments and contingencies

Stockholders’ equity:

Class A common stock, $0.00001 par value, 6,666,667 shares authorized, 530,140 
and 360,850 shares issued and outstanding as of December 31, 2020 and 2019, 
respectively; Class B common stock, $0.00001 par value, 1,333,333 shares 
authorized, 96,232 and 209,054 shares issued and outstanding as of December 31, 
2020 and 2019, respectively

Additional paid-in capital   

Accumulated other comprehensive income

Accumulated deficit   

Total stockholders’ equity

Total liabilities and stockholders’ equity

December 31,

2020

2019

$ 

669,230  $ 

649,666 

1,091,076 

1,063,679 

563,733 

33,502 

316,367 

37,522 

2,357,541 

2,067,234 

69,375 

155,916 

13,562 

9,110 

3,955 

91,992 

188,251 

14,576 

25,339 

5,925 

$ 

2,609,459  $ 

2,393,317 

$ 

49,491  $ 

155,340 

204,831 

139,321 

22,936 

367,088 

34,334 

141,823 

176,157 

173,392 

20,063 

369,612 

6 

6 

4,574,934 

4,229,778 

2,480 

647 

(2,335,049)   

(2,206,726) 

2,242,371 

2,023,705 

$ 

2,609,459  $ 

2,393,317 

The accompanying notes are an integral part of these consolidated financial statements.

72

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
PINTEREST, INC.
 CONSOLIDATED STATEMENTS OF OPERATIONS
(In thousands, except per share amounts)

Revenue

Costs and expenses:

Cost of revenue

Research and development

Sales and marketing

General and administrative

Total costs and expenses

Loss from operations

Interest income

Interest expense and other income (expense), net

Loss before provision for income taxes

Provision for income taxes

Net loss

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

Weighted-average shares used in computing net loss per share attributable to 

common stockholders, basic and diluted

Year Ended December 31,

2020

2019

2018

$ 

1,692,658  $ 

1,142,761  $ 

755,932 

449,358 

606,194 

442,807 

336,803 

358,903 

1,207,059 

611,590 

354,075 

1,835,162 

2,531,627 

241,584 

251,662 

259,929 

77,478 

830,653 

(142,504)   

(1,388,866)   

(74,721) 

16,119 

30,164 

(635)   

(2,137)   

13,152 

(995) 

(127,020)   

(1,360,839)   

(62,564) 

1,303 

532 

410 

$ 

$ 

(128,323)  $ 

(1,361,371)  $ 

(62,974) 

(0.22)  $ 

(3.24)  $ 

(0.50) 

596,264 

420,473 

127,091 

The accompanying notes are an integral part of these consolidated financial statements.

73

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
PINTEREST, INC.
CONSOLIDATED STATEMENTS OF COMPREHENSIVE LOSS
(In thousands)

Net loss   

Other comprehensive income (loss), net of taxes:

Year Ended December 31,

2020

2019

2018

$ 

(128,323)  $ 

(1,361,371)  $ 

(62,974) 

Change in unrealized gain (loss) on available-for-sale marketable 
securities   

Change in foreign currency translation adjustment   

Comprehensive loss   

1,670 

163 

2,057 

11 

(443) 

(212) 

$ 

(126,490)  $ 

(1,359,303)  $ 

(63,629) 

The accompanying notes are an integral part of these consolidated financial statements.

74

 
 
 
 
 
 
PINTEREST, INC.
CONSOLIDATED STATEMENTS OF REDEEMABLE CONVERTIBLE PREFERRED STOCK AND STOCKHOLDERS’ EQUITY (DEFICIT)
(in thousands, except per share amounts)

Balance as of December 31, 2017

  308,373  $ 1,465,399 

  126,771  $ 

1  $  236,682  $ 

(766)  $ 

(782,381)  $ 

(546,464) 

Issuance of common stock for cash upon exercise of stock 

Redeemable 
Convertible Preferred 
Stock

Common Stock

Shares

Amount

Shares

Amount

Additional 
Paid-In 
Capital

Accumulated 
Other 
Comprehensive 
Income (Loss)

Accumulated 
Deficit

Stockholders’ 
Equity 
(Deficit)

options, net

Share-based compensation 

Other comprehensive loss

Net loss

Balance as of December 31, 2018

Release of restricted stock units

Shares repurchased for tax withholdings on release of restricted 

stock units

Conversion of redeemable convertible preferred stock and 

redeemable convertible preferred stock warrants to common 
stock in connection with initial public offering

Issuance of common stock in connection with initial public offering 
net of underwriters' discounts and commissions and offering 
costs

Issuance of common stock for cash upon exercise of stock 

options, net

Share-based compensation

Other comprehensive income

Net loss

Balance as of December 31, 2019

Release of restricted stock units

Shares repurchased for tax withholdings on release of restricted 

stock units

Issuance of common stock for cash upon exercise of stock 

options, net

Issuance of common stock related to charitable contributions

Issuance of restricted stock awards, net

Share-based compensation

Other comprehensive income 

Net loss

— 

— 

— 

— 

— 

— 

— 

— 

527 

— 

— 

— 

— 

— 

— 

— 

671 

14,859 

— 

— 

— 

— 

(655) 

— 

— 

— 

— 

671 

14,859 

(655) 

(62,974) 

(62,974) 

  308,373  $ 1,465,399 

  127,298  $ 

1  $  252,212  $ 

(1,421)  $ 

(845,355)  $ 

(594,563) 

— 

— 

— 

— 

28,084 

1 

— 

— 

— 

(475,015) 

(308,373) 

 (1,465,399) 

  308,622 

3 

  1,470,074 

86,250 

1 

  1,563,382 

19,650 

— 

41,344 

— 

— 

— 

— 

  1,377,781 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

2,068 

— 

— 

1 

(475,015) 

— 

1,470,077 

— 

— 

— 

— 

1,563,383 

41,344 

1,377,781 

2,068 

— 

(1,361,371) 

(1,361,371) 

  569,904  $ 

6  $ 4,229,778  $ 

647  $ 

(2,206,726)  $ 

2,023,705 

19,890 

— 

34,149 

150 

2,279 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

(56,894) 

78,282 

2,748 

— 

321,020 

— 

— 

— 

— 

— 

— 

— 

— 

1,833 

— 

— 

— 

— 

— 

— 

— 

— 

(56,894) 

78,282 

2,748 

— 

321,020 

1,833 

— 

(128,323) 

(128,323) 

  626,372  $ 

6  $ 4,574,934  $ 

2,480  $ 

(2,335,049)  $ 

2,242,371 

— 

— 

— 

— 

— 

—  $ 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

Balance as of December 31, 2020

—  $ 

The accompanying notes are an integral part of these consolidated financial statements.

75

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
PINTEREST, INC.
 CONSOLIDATED STATEMENTS OF CASH FLOWS
(In thousands)

Operating activities

Net loss   

Adjustments to reconcile net loss to net cash provided by (used in) operating activities:

Depreciation and amortization   

Share-based compensation   

Other   

Changes in assets and liabilities:

Accounts receivable   

Prepaid expenses and other assets   

Operating lease right-of-use assets

Accounts payable   

Accrued expenses and other liabilities   

Operating lease liabilities

Net cash provided by (used in) operating activities   

Investing activities

Purchases of property and equipment and intangible assets

Purchases of marketable securities   

Sales of marketable securities   

Maturities of marketable securities   

Other investing activities   

Year Ended December 31,

2020

2019

2018

$ 

(128,323)  $ 

(1,361,371)  $ 

(62,974) 

36,988 

321,020 

11,080 

27,791 

1,377,781 

(3,990)   

20,859 

14,859 

1,027 

(253,173)   

(94,224)   

(86,094) 

4,128 

41,898 

15,721 

23,647 

7,161 

32,378 

11,636 

31,890 

(44,160)   

(28,395)   

28,826 

657 

(17,401)   

(33,783)   

(1,216,260)   

(1,075,875)   

265,422 

920,300 

316 

162,198 

360,959 

— 

18,142 

18,492 

6,533 

26,336 

(17,549) 

(60,369) 

(22,194) 

(518,711) 

94,381 

561,087 

(500) 

Net cash provided by (used in) investing activities   

(47,623)   

(586,501)   

114,063 

Financing activities

Proceeds from initial public offering, net of underwriters' discounts and commissions

Proceeds from exercise of stock options, net

— 

78,282 

1,573,200 

41,344 

Shares repurchased for tax withholdings on release of restricted stock units

(56,894)   

(475,015)   

       Fees paid for revolving credit facility

Payment of deferred offering costs and other financing activities

Net cash provided by (used in) financing activities   

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

Net increase in cash, cash equivalents, and restricted cash

Cash, cash equivalents, and restricted cash, beginning of period

Cash, cash equivalents, and restricted cash, end of period

Supplemental cash flow information

Accrued property and equipment

$ 

$ 

Operating lease right-of-use assets obtained in exchange for operating lease liabilities $ 

15,089  $ 

— 

671 

— 

(2,552) 

(335) 

(2,216) 

(157) 

51,321 

83,969 

— 

— 

(1,750)   

(11,331)   

19,638 

327 

1,168 

677,743 

1,128,198 

99 

542,453 

135,290 

678,911  $ 

677,743  $ 

135,290 

820  $ 

4,772  $ 

76,387  $ 

1,884 

11,416 

Reconciliation of cash, cash equivalents and restricted cash to consolidated balance sheets

Cash and cash equivalents

Restricted cash included in prepaid expenses and other current assets

Restricted cash

Total cash, cash equivalents, and restricted cash

$ 

$ 

669,230  $ 

649,666  $ 

122,509 

571 

9,110 

2,738 

25,339 

1,057 

11,724 

678,911  $ 

677,743  $ 

135,290 

The accompanying notes are an integral part of these consolidated financial statements.

76

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
PINTEREST, INC.
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

1. Description of Business and Summary of Significant Accounting Policies

Description of Business

Pinterest  was  incorporated  in  Delaware  in  2008  and  is  headquartered  in  San  Francisco,  California.  Pinterest  is  a 
visual discovery engine that people around the globe use to find the inspiration to create a life they love. We generate 
revenue by delivering ads on our website and mobile application.

Basis of Presentation and Consolidation

We prepared the accompanying consolidated financial statements in accordance with generally accepted accounting 
principles in the United States ("GAAP"). The consolidated financial statements include the accounts of Pinterest, Inc. 
and its wholly owned subsidiaries. We have eliminated all intercompany balances and transactions. 

Reclassifications 

We have reclassified certain amounts in prior periods to conform with current presentation. 

Initial Public Offering

On April 23, 2019, we closed our initial public offering ("IPO") in which we issued and sold 75,000,000 shares of Class 
A  common  stock  at  $19.00  per  share.  We  received  net  proceeds  of  $1,368.0  million  after  deducting  underwriting 
discounts and commissions and before deducting offering costs of $9.8 million. Immediately prior to the completion of 
our IPO, all shares of our outstanding redeemable convertible preferred stock and redeemable convertible preferred 
stock warrants converted into 308,621,636 shares of Class B common stock on a one-for-one basis, and immediately 
thereafter  but  still  prior  to  the  completion  of  our  IPO,  all  of  our  outstanding  common  stock  were  reclassified  into 
456,213,756 shares of Class B common stock on a one-for-one basis.

On April 29, 2019, we issued and sold an additional 11,250,000 shares of Class A common stock at $19.00 per share 
pursuant  to  the  underwriters’  option  to  purchase  additional  shares.  We  received  additional  net  proceeds  of  $205.2 
million after deducting underwriting discounts and commissions.

Upon  pricing  our  IPO,  the  performance  condition  for  restricted  stock  units  ("RSUs")  granted  under  our  2009  Stock 
Plan  (the  "2009  Plan")  was  deemed  satisfied,  and  we  recorded  cumulative  share-based  compensation  expense  for 
those RSUs for which the service condition had been satisfied at that date. For the years ended December 31, 2020, 
2019 and 2018, we recorded total share-based compensation expense of $321.0 million, $1,377.8 million and $14.9 
million, respectively.

Use of Estimates

Preparing  our  consolidated  financial  statements  in  conformity  with  GAAP  requires  us  to  make  estimates  and 
judgments that affect amounts reported in the consolidated financial statements and accompanying notes. We base 
these estimates and judgments on historical experience and various other assumptions that we consider reasonable. 
GAAP  requires  us  to  make  estimates  and  assumptions  in  several  areas,  including  the  fair  values  of  financial 
instruments, assets acquired and liabilities assumed through business combinations, common stock prior to our IPO, 
share-based awards, and contingencies as well as the collectability of our accounts receivable, the useful lives of our 
intangible  assets  and  property  and  equipment,  the  incremental  borrowing  rate  we  use  to  determine  our  operating 
lease liabilities, and revenue recognition, among others. Actual results could differ materially from these estimates and 
judgments.

Some  of  our  estimates  may  require  increased  judgment  due  to  the  significant  volatility,  uncertainty  and  economic 
disruption  of  the  COVID-19  pandemic.  We  continue  to  monitor  the  effects  of  the  COVID-19  pandemic,  and  our 
estimates and judgments may change materially as new events occur or additional information becomes available to 
us.

Segments

We operate as a single operating segment. Our chief operating decision maker is our Chief Executive Officer ("CEO"), 
who  reviews  financial  information  presented  on  a  consolidated  basis,  accompanied  by  disaggregated  information 

77

PINTEREST, INC.
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

about  our  revenue,  for  purposes  of  making  operating  decisions,  assessing  financial  performance  and  allocating 
resources. 

Revenue Recognition

We  generate  revenue  by  delivering  ads  on  our  website  and  mobile  application.  We  recognize  revenue  only  after 
transferring control of promised goods or services to customers, which occurs when a user clicks on an ad contracted 
on a cost per click (“CPC”) basis, views an ad contracted on a cost per thousand impressions (“CPM”) basis or views 
a video ad contracted on a cost per view ("CPV") basis. We typically bill customers on a CPC, CPM or CPV basis, and 
our  payment  terms  vary  by  customer  type  and  location.  The  term  between  billing  and  payment  due  dates  is  not 
significant. 

We  occasionally  offer  customers  free  ad  inventory,  and  revenue  is  recognized  only  after  satisfying  our  contractual 
performance  obligations.  When  contracts  with  our  customers  contain  multiple  performance  obligations,  we  allocate 
the overall transaction price, which is the amount of consideration to which we expect to be entitled in exchange for 
promised goods or services, to each of the distinct performance obligations based on their relative standalone selling 
prices.  We  generally  determine  standalone  selling  prices  based  on  the  effective  price  charged  per  contracted  click, 
impression  or  view,  and  we  do  not  disclose  the  value  of  unsatisfied  performance  obligations  because  the  original 
expected duration of our contracts is generally less than one year. 

We record sales commissions in sales and marketing expense as incurred because we would amortize these over a 
period of less than one year. 

Deferred revenue was not material as of December 31, 2020 and 2019. 

Cost of Revenue

Cost  of  revenue  consists  primarily  of  expenses  associated  with  the  delivery  of  our  service,  including  the  cost  of 
hosting  our  website  and  mobile  application.  Cost  of  revenue  also  includes  personnel-related  expense,  including 
salaries, benefits and share-based compensation, for employees on our operations teams, payments associated with 
partner arrangements, credit card and other transaction processing fees, and allocated facilities and other supporting 
overhead costs.

Share-Based Compensation

RSUs granted under our 2009 Plan are subject to both a service condition, which is typically satisfied over four years, 
and a performance condition, which was deemed satisfied upon the pricing of our IPO. We did not record any share-
based  compensation  expense  for  our  RSUs  prior  to  our  IPO  because  the  performance  condition  had  not  yet  been 
satisfied.  Upon  pricing  our  IPO,  we  recorded  cumulative  share-based  compensation  expense  using  the  accelerated 
attribution method for those RSUs granted under our 2009 Plan for which the service condition had been satisfied at 
that date. We will record the remaining unrecognized share-based compensation expense over the remainder of the 
requisite service period.

RSUs  and  restricted  stock  awards  ("RSAs")  granted  under  our  2019  Omnibus  Incentive  Plan  (the  "2019  Plan")  are 
subject only to a service condition, which is typically satisfied over four years. We record share-based compensation 
expense for these RSUs and RSAs on a straight-line basis over the requisite service period.

We measure RSUs and RSAs based on the fair market value of our common stock on the grant date, and we account 
for forfeitures as they occur.

Income Taxes

We account for income taxes using the asset and liability method. We recognize deferred tax assets and liabilities for 
temporary  differences  between  the  financial  reporting  and  tax  bases  of  assets  and  liabilities  using  the  enacted 
statutory  tax  rates  in  effect  for  the  years  in  which  we  expect  the  differences  to  reverse.  We  establish  valuation 
allowances to reduce deferred tax assets to the amounts we believe it is more likely than not we will be able to realize. 
We recognize tax benefits from uncertain tax positions when we believe it is more likely than not that the tax position 
is  sustainable  on  examination  by  tax  authorities  based  on  its  technical  merits.  We  recognize  taxes  on  Global 
Intangible Low-Taxed Income ("GILTI") as a current period expense when incurred.

78

PINTEREST, INC.
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

Advertising Expenses

We record advertising expenses as incurred and include these in sales and marketing in the consolidated statements 
of operations. Advertising expenses were $30.3 million, $55.0 million and $19.2 million for the years ended December 
31, 2020, 2019 and 2018, respectively.

Marketable Securities

We invest in highly liquid corporate debt securities, U.S. treasury securities, asset-backed securities, U.S. government 
agency  securities,  money  market  funds  and  certificates  of  deposit.  We  classify  marketable  investments  with  stated 
maturities  of  ninety  days  or  less  from  the  date  of  purchase  as  cash  equivalents  and  those  with  stated  maturities 
greater than ninety days from the date of purchase as marketable securities.

We  classify  our  marketable  securities  as  available-for-sale  investments  in  our  current  assets  because  they  are 
available  for  use  to  support  current  operations.  We  carry  our  marketable  investments  at  fair  value  and  record 
unrealized  gains  or  losses,  net  of  taxes,  in  accumulated  other  comprehensive  income  (loss)  in  stockholders’  equity 
(deficit). We determine realized gains and losses on the sale of marketable investments using a specific identification 
method and record these and any expected credit losses in interest expense and other income (expense), net.

Restricted Cash

Our restricted cash primarily consists of certificates of deposit underlying secured letters of credit issued in connection 
with our operating leases. Restrictions typically lapse at the end of the lease term, and we classify restricted cash as 
current or non-current based on the remaining term of the restriction.

Fair Value Measurements

We account for certain assets and liabilities at fair value, which is the amount we believe market participants would 
receive to sell an asset or pay to transfer a liability in an orderly transaction. We categorize these assets and liabilities 
into  the  three  levels  below  based  on  the  degree  to  which  the  inputs  we  use  to  measure  their  fair  values  are 
observable in active markets. We use the most observable inputs available to us when measuring fair value.

•

•

•

Level 1: Observable inputs such as quoted prices for identical assets or liabilities in active markets

Level 2: Observable inputs such as quoted prices for similar assets or liabilities in active markets, quoted 
prices for identical assets or liabilities in inactive markets, or inputs that are derived principally from or 
corroborated by observable market data or other means

Level 3: Unobservable inputs that are supported by little or no market activity and are significant to the fair 
value of the assets or liabilities

Accounts Receivable, Net of Allowances

We  record  accounts  receivable  at  the  original  invoiced  amount.  We  maintain  an  allowance  for  credit  losses  for  any 
receivables  we  may  be  unable  to  collect.  We  estimate  uncollectible  receivables  based  on  our  receivables’  age,  our 
customers’ credit quality and current economic conditions, among other factors that may affect our customers’ ability 
to  pay.  We  also  maintain  an  allowance  for  sales  credits,  which  we  determine  based  on  historical  credits  issued  to 
customers.  We  include  the  allowances  for  credit  losses  and  sales  credits  in  accounts  receivable,  net  in  the 
consolidated balance sheets.

Property and Equipment

We carry property and equipment at cost less accumulated depreciation and calculate depreciation using the straight-
line method over our assets’ estimated useful lives, which are generally:

Property and Equipment

Computer and network equipment

Furniture and fixtures

Leasehold improvements

Useful Life

3 years

4 years

Lesser of estimated useful life or remaining lease term

79

PINTEREST, INC.
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

Leases and Operating Lease Incremental Borrowing Rate

We  lease  office  space  under  operating  leases  with  expiration  dates  through  2033.  We  determine  whether  an 
arrangement constitutes a lease at inception and record lease liabilities and right-of-use assets on our consolidated 
balance sheets at lease commencement. We measure lease liabilities based on the present value of the total lease 
payments  not  yet  paid  discounted  based  on  the  more  readily  determinable  of  the  rate  implicit  in  the  lease  or  our 
incremental  borrowing  rate,  which  is  the  estimated  rate  we  would  be  required  to  pay  for  a  collateralized  borrowing 
equal to the total lease payments over the term of the lease. We estimate our incremental borrowing rate based on an 
analysis  of  publicly  traded  debt  securities  of  companies  with  credit  and  financial  profiles  similar  to  our  own.  We 
measure right-of-use assets based on the corresponding lease liability adjusted for (i) payments made to the lessor at 
or before the commencement date, (ii) initial direct costs we incur and (iii) tenant incentives under the lease. We begin 
recognizing rent expense when the lessor makes the underlying asset available to us, we do not assume renewals or 
early  terminations  unless  we  are  reasonably  certain  to  exercise  these  options  at  commencement,  and  we  do  not 
allocate consideration between lease and non-lease components.

For short-term leases, we record rent expense in our consolidated statements of operations on a straight-line basis 
over the lease term and record variable lease payments as incurred.

Business Combinations

We include the results of operations of businesses that we acquire in our consolidated financial statements beginning 
on their respective acquisition dates. We allocate the fair value of the purchase consideration to the assets acquired 
and  liabilities  assumed  based  on  their  estimated  fair  values.  When  the  fair  value  of  the  purchase  consideration 
exceeds the fair values of the identifiable assets and liabilities acquired, we record the excess as goodwill.

Long-Lived Assets, Including Goodwill and Intangible Assets

We record definite-lived intangible assets at fair value less accumulated amortization. We calculate amortization using 
the straight-line method over the assets’ estimated useful lives of up to ten years.

We  review  our  property  and  equipment  and  intangible  assets  for  impairment  whenever  events  or  circumstances 
indicate that an asset’s carrying value may not be recoverable. We measure recoverability by comparing an asset’s 
carrying value to the future undiscounted cash flows that we expect it to generate. If this test indicates that the asset’s 
carrying  value  is  not  recoverable,  we  record  an  impairment  charge  to  reduce  the  asset’s  carrying  value  to  its  fair 
value.  We  did  not  record  material  property  and  equipment  or  intangible  asset  impairments  during  the  periods 
presented.

We review goodwill for impairment at least annually or more frequently if current circumstances or events indicate that 
the  fair  value  of  our  single  reporting  unit  may  be  less  than  its  carrying  value.  We  did  not  record  any  goodwill 
impairment during the periods presented.

Website Development Costs

We  capitalize  costs  to  develop  our  website  and  mobile  application  when  preliminary  development  efforts  are 
successfully  completed,  management  has  authorized  and  committed  project  funding,  and  it  is  probable  that  the 
project will be completed and the software will be used as intended. Due to the iterative process by which we perform 
upgrades and the relatively short duration of our development projects, development costs meeting our capitalization 
criteria were not material during the periods presented.

Loss Contingencies

We are involved in various lawsuits, claims and proceedings that arise in the ordinary course of business. We record a 
liability for these when we believe it is probable that we have incurred a loss and can reasonably estimate the loss. 
We regularly evaluate current information to determine whether we should adjust a recorded liability or record a new 
one.

80

PINTEREST, INC.
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

Foreign Currency

The  functional  currency  of  our  international  subsidiaries  is  generally  their  local  currency.  We  translate  these 
subsidiaries’  financial  statements  into  U.S.  dollars  using  month-end  exchange  rates  for  assets  and  liabilities  and 
average exchange rates for revenue and costs and expenses. We record translation gains and losses in accumulated 
other comprehensive income (loss) in stockholders’ equity (deficit). We record foreign exchange gains and losses in 
interest expense and other income (expense), net. Our net foreign exchange gains and losses were not material for 
the periods presented.

Concentration of Business Risk

We have an agreement with Amazon Web Services (“AWS”) to provide the cloud computing infrastructure we use to 
host our website, mobile application and many of the internal tools we use to operate our business. We are currently 
required to maintain a substantial majority of our monthly usage of certain compute, storage, data transfer and other 
services on AWS. Any transition of the cloud services currently provided by AWS to another cloud services provider 
would be difficult to implement and would cause us to incur significant time and expense.

Concentration of Credit Risk

Financial  instruments  that  may  potentially  expose  us  to  concentrations  of  credit  risk  primarily  consist  of  cash,  cash 
equivalents,  marketable  securities  and  restricted  cash.  Our  investment  policy  is  meant  to  preserve  capital  and 
maintain  liquidity.  The  policy  limits  our  marketable  investments  to  investment-grade  securities  and  limits  our  credit 
exposure  by  limiting  our  concentration  in  any  one  corporate  issuer  or  sector  and  by  establishing  a  minimum  credit 
rating for marketable investments we purchase. Although we deposit cash and marketable investments with multiple 
financial institutions, our deposits may exceed insurable limits.

No customer accounted for more than 10% of our revenue for the years ended December 31, 2020 and December 
31, 2018. One customer accounted for 10% of our revenue for the year ended December 31, 2019.

Our accounts receivable are generally unsecured. We monitor our customers’ credit quality on an ongoing basis and 
maintain reserves for estimated credit losses. Bad debt expense was not material for the years ended December 31, 
2020, 2019 and 2018.

Recently Adopted Accounting Pronouncements

In June 2016, the Financial Accounting Standards Board (“FASB”) issued ASU No. 2016-13, Financial Instruments—
Credit Losses (Topic 326): Measurement of Credit Losses on Financial Instruments, which requires the measurement 
and recognition of expected credit losses for financial assets not held at fair value. ASU 2016-13 replaces the existing 
incurred  loss  impairment  model  with  a  forward-looking  expected  credit  loss  model  which  will  result  in  earlier 
recognition  of  credit  losses.  We  adopted  ASU  2016-13  as  of  January  1,  2020,  using  the  modified  retrospective 
method, and while the effects of adoption on our consolidated financial statements were not material, we continue to 
monitor the effects of the COVID-19 pandemic on expected credit losses.

In  December  2019,  the  FASB  issued ASU  No.  2019-12,  Income  Taxes  (Topic  740):  Simplifying  the  Accounting  for 
Income  Taxes,  which  simplifies  the  accounting  for  income  taxes  by  removing  certain  exceptions  to  the  general 
principles for income taxes. We elected to early adopt ASU 2019-12 effective as of January 1, 2020, and the effects of 
adoption on our consolidated financial statements were not material.

81

PINTEREST, INC.
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

2. Cash, Cash Equivalents and Marketable Securities

Cash, cash equivalents and marketable securities consist of the following (in thousands):

Cash and cash equivalents:

Cash

Money market funds

Commercial paper

U.S. treasury securities

Certificates of deposit

Total cash and cash equivalents

Marketable securities:

Corporate bonds

U.S. treasury securities

Commercial paper

Certificates of deposit

Municipal securities

U.S. agency bonds

Non-U.S. government and supranational bonds

Asset-backed securities

December 31, 2020

Amortized 
Cost

Unrealized 
Gains

Unrealized 
Losses

Fair Value

$ 

352,061  $ 

—  $ 

—  $ 

352,061 

225,643 

48,530 

39,997 

2,996 

669,227 

452,723 

202,795 

234,170 

134,828 

17,604 

16,012 

15,938 

14,752 

— 

2 

1 

— 

3 

1,782 

260 

86 

57 

22 

6 

13 

61 

— 

— 

— 

— 

— 

(18)   

(1)   

(3)   

(3)   

(7)   

— 

(1)   

— 

225,643 

48,532 

39,998 

2,996 

669,230 

454,487 

203,054 

234,253 

134,882 

17,619 

16,018 

15,950 

14,813 

Total marketable securities

1,088,822 

2,287 

(33)   

1,091,076 

Total   

$ 

1,758,049  $ 

2,290  $ 

(33)  $ 

1,760,306 

Cash and cash equivalents:

Cash

Money market funds

Commercial paper

Corporate bonds

Certificates of deposit

Total cash and cash equivalents

Marketable securities:

Corporate bonds

U.S. treasury securities

Commercial paper

Asset-backed securities

Certificates of deposit

December 31, 2019

Amortized 
Cost

Unrealized 
Gains

Unrealized 
Losses

Fair Value

$ 

323,194  $ 

—  $ 

—  $ 

323,194 

214,413 

105,359 

3,792 

2,914 

649,672 

449,496 

201,561 

196,304 

114,425 

100,647 

— 

1 

— 

— 

1 

981 

88 

31 

188 

38 

— 

(6)   

(1)   

— 

(7)   

(44)   

(9)   

(7)   

(14)   

(6)   

214,413 

105,354 

3,791 

2,914 

649,666 

450,433 

201,640 

196,328 

114,599 

100,679 

Total marketable securities   

1,062,433 

1,326 

(80)   

1,063,679 

Total   

$ 

1,712,105  $ 

1,327  $ 

(87)  $ 

1,713,345 

Our allowance for credit losses for our marketable securities was not material as of December 31, 2020 and 2019. We 
continue to monitor the effects of the COVID-19 pandemic on expected credit losses.

82

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
PINTEREST, INC.
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

The fair value of our marketable securities by contractual maturity is as follows (in thousands):

Due in one year or less   

Due after one to five years   

Total   

December 31, 2020

$ 

$ 

787,395 

303,681 

1,091,076 

Net realized gains and losses from sales of available-for-sale securities were not material for any period presented.

3. Fair Value of Financial Instruments

The  fair  values  of  the  financial  instruments  we  measure  at  fair  value  on  a  recurring  basis  are  as  follows  (in 
thousands):

Cash equivalents:

Money market funds   

Commercial paper   

U.S. treasury securities   

Certificates of deposit

Marketable securities:

Corporate bonds   

Commercial paper   

U.S. treasury securities   

Certificates of deposit   

Municipal securities

U.S. agency bonds   

Non-U.S. government and supranational bonds

Asset-backed securities   

Prepaid expenses and other current assets:

Certificates of deposit   

Restricted cash:

December 31, 2020

Level 1

Level 2

Level 3

Total

$ 

225,643  $ 

—  $ 

—  $ 

225,643 

— 

39,998 

— 

— 

— 

203,054 

— 

— 

— 

— 

— 

— 

48,532 

— 

2,996 

454,487 

234,253 

— 

134,882 

17,619 

16,018 

15,950 

14,813 

571 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

48,532 

39,998 

2,996 

454,487 

234,253 

203,054 

134,882 

17,619 

16,018 

15,950 

14,813 

571 

Certificates of deposit   

$ 

—  $ 

9,110  $ 

—  $ 

9,110 

83

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
PINTEREST, INC.
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

Cash equivalents:

Money market funds   

Commercial paper

Corporate bonds

Certificates of deposit

Marketable securities:

Corporate bonds   

U.S. treasury securities   

Commercial paper   

Asset-backed securities   

Certificates of deposit   

Prepaid expenses and other current assets:

Certificates of deposit   

Restricted cash:

December 31, 2019

Level 1

Level 2

Level 3

Total

$ 

214,413  $ 

—  $ 

—  $ 

214,413 

— 

— 

— 

— 

201,640 

— 

— 

— 

— 

105,354 

3,791 

2,914 

450,433 

— 

196,328 

114,599 

100,679 

2,738 

— 

— 

— 

— 

— 

— 

— 

— 

— 

105,354 

3,791 

2,914 

450,433 

201,640 

196,328 

114,599 

100,679 

2,738 

Certificates of deposit   

$ 

—  $ 

25,339  $ 

—  $ 

25,339 

We classify our marketable securities within Level 1 or Level 2 because we determine their fair values using quoted 
market prices or alternative pricing sources and models utilizing market observable inputs. 

4. Other Balance Sheet Components

Property and Equipment, Net

Property and equipment, net consists of the following (in thousands):

Leasehold improvements

Furniture and fixtures   

Computer and network equipment

Total property and equipment   

Less: accumulated depreciation   

Construction in progress   

Property and equipment, net   

December 31,

2020

2019

$ 

101,242  $ 

109,807 

24,516 

27,230 

152,988 

(83,770)   

157 

$ 

69,375  $ 

22,353 

22,963 

155,123 

(73,270) 

10,139 

91,992 

Depreciation  expense  was  $36.0  million,  $26.3  million  and  $20.1  million  for  the  years  ended  December  31,  2020, 
2019 and 2018, respectively.

Accrued Expenses and Other Current Liabilities

Accrued expenses and other current liabilities consists of the following (in thousands):

Accrued hosting expenses

Accrued compensation

Operating lease liabilities

Other accrued expenses

December 31,

2020

2019

$ 

39,233  $ 

33,215 

43,633 

39,259 

27,322 

26,574 

46,527 

41,400 

Accrued expenses and other current liabilities   

$ 

155,340  $ 

141,823 

84

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
PINTEREST, INC.
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

5. Goodwill and Intangible Assets, Net

Goodwill was unchanged during the years ended December 31, 2020 and 2019.

Intangible assets, net consists of the following (in thousands):

Acquired patents   

Acquired technology and other intangibles   

Total intangible assets, net   

December 31, 2020

Gross Carrying 
Amount

Accumulated 
Amortization

Net Carrying 
Amount

$ 

$ 

9,037  $ 

4,385 

13,422  $ 

(2,380)  $ 

(4,385)   

(6,765)  $ 

6,657 

— 

6,657 

Weighted-
Average Useful 
Life (1)

9.1 years

1.5 years

Acquired patents

Acquired technology and other intangibles

Total intangible assets, net   

December 31, 2019

Gross Carrying 
Amount

Accumulated 
Amortization

Net Carrying 
Amount

$ 

$ 

9,037  $ 

4,385 

13,422  $ 

(1,370)  $ 

(4,381)   

(5,751)  $ 

7,667 

4 

7,671 

Weighted-
Average Useful 
Life (1)

9.1 years

1.5 years

(1) Based on the weighted-average useful life established as of acquisition date.

Amortization expense was $1.0 million, $1.5 million and $0.7 million for the years ended December 31, 2020, 2019 
and 2018, respectively. Estimated future amortization expense as of December 31, 2020, is as follows (in thousands):

2021

2022

2023

2024

2025

Thereafter   

Total   

Intangible Asset 
Amortization

$ 

$ 

1,009 

1,009 

1,009 

1,009 

999 

1,622 

6,657 

85

 
 
 
 
 
 
 
 
 
PINTEREST, INC.
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

6. Commitments and Contingencies

As of December 31, 2020, our non-cancelable contractual commitments, consisting of operating leases, are as follows 
(in thousands):

2021

2022

2023

2024

2025

Thereafter   

Total   

Operating Leases

Total 
Commitments

$ 

52,472 

35,224 

21,559 

11,942 

12,300 

97,509 

$ 

231,006 

In March 2019, we entered into a lease for approximately 490,000 square feet of office space to be constructed near 
our  current  headquarters  campus  in  San  Francisco,  California.  In  August  2020,  we  entered  into  an  agreement  to 
terminate the lease which involved a one-time payment of $89.5 million. As a result of the termination, we eliminated 
potential future total minimum lease payments of approximately $440.0 million.

Legal Matters

We are involved in various lawsuits, claims and proceedings that arise in the ordinary course of business, including 
those  described  below.  While  the  results  of  legal  matters  are  inherently  uncertain,  we  do  not  believe  there  is  a 
reasonable  possibility  that  the  ultimate  resolution  of  these  matters,  either  individually  or  in  aggregate,  will  have  a 
material adverse effect on our business, financial position, results of operations, or cash flows.

On November 23, 2020, Pinterest and our CEO and Chief Financial Officer were named as defendants in a putative 
securities class action filed in the U.S. District Court for the Northern District of California. The lawsuit alleges claims 
under  Sections  10(b)  and  20(a)  of  the  Securities  Exchange  Act  of  1934  (the  “Exchange  Act”)  and  alleges  that 
defendants made material false and misleading public statements about our revenue and user growth in 2019. The 
complaint seeks damages, litigation costs, and interest. We continue to evaluate these claims but do not believe this 
litigation will have a material impact on our financial position or results of operations.

In November and December 2020, certain or our executives and members of our board of directors were named as 
defendants  in  derivative  lawsuits  filed  in  the  U.S.  District  Court  for  the  Northern  District  of  California.  Pinterest  was 
also named as a nominal defendant. The lawsuits purport to assert claims for breach of fiduciary duty in connection 
with allegations of gender and racial discrimination at Pinterest. In addition, the lawsuits purport to assert claims for 
waste, abuse of control, aiding and abetting breaches of fiduciary duties, unjust enrichment, and violations of Section 
14(a)  of  the  Exchange  Act.  The  complaints  seek  declaratory  and  injunctive  relief,  corporate  governance  changes, 
monetary  damages,  interest,  disgorgement,  and  fees  and  costs.  We  continue  to  evaluate  these  claims  but  do  not 
believe this litigation will have a material impact on our financial position or results of operations.

Revolving Credit Facility

In November 2018, we entered into a five-year $500.0 million revolving credit facility with an accordion option which, if 
exercised,  would  allow  us  to  increase  the  aggregate  commitments  by  the  greater  of  $100.0  million  and  10%  of  our 
consolidated  total  assets,  provided  we  are  able  to  secure  additional  lender  commitments  and  satisfy  certain  other 
conditions. Interest on any borrowings under the revolving credit facility accrues at either LIBOR plus 1.50% or at an 
alternative base rate plus 0.50%, at our election, and we are required to pay an annual commitment fee that accrues 
at 0.15% per annum on the unused portion of the aggregate commitments under the revolving credit facility. 

86

 
 
 
 
 
PINTEREST, INC.
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

The revolving credit facility also allows us to issue letters of credit, which reduce the amount we can borrow. We are 
required to pay a fee that accrues at 1.50% per annum on the average aggregate daily maximum amount available to 
be drawn under any outstanding letters of credit. 

The  revolving  credit  facility  contains  customary  conditions  to  borrowing,  events  of  default  and  covenants,  including 
covenants that restrict our ability to incur indebtedness, grant liens, make distributions to holders of our stock or the 
stock of our subsidiaries, make investments or engage in transactions with our affiliates. The revolving credit facility 
also  contains  two  financial  maintenance  covenants:  a  consolidated  total  assets  covenant  and  a  minimum  liquidity 
balance of $350.0 million, which includes any available borrowing capacity. The obligations under the revolving credit 
facility are secured by liens on substantially all of our domestic assets, including certain domestic intellectual property 
assets.

Our total borrowing capacity under the revolving credit facility is $500.0 million as of December 31, 2020. We have not 
issued  any  letters  of  credit  against  the  revolving  credit  facility  and  are  in  compliance  with  all  covenants  under  the 
revolving credit facility as of December 31, 2020.

Letters of Credit

We  had  $7.5  million  and  $25.5  million  of  secured  letters  of  credit  outstanding  as  of  December  31,  2020  and  2019, 
respectively.  These  primarily  relate  to  our  office  space  leases  and  are  fully  collateralized  by  certificates  of  deposit 
which we record in prepaid expenses and other current assets or restricted cash in our consolidated balance sheets 
based on the term of the remaining restriction.

7. Leases

We  have  entered  into  various  non-cancelable  office  space  operating  leases  with  original  lease  periods  expiring 
between 2021 and 2033. These do not contain material variable rent payments, residual value guarantees, covenants 
or other restrictions. Operating lease costs for the years ended December 31, 2020, 2019 and 2018, are as follows (in 
thousands):

Lease cost:

Operating lease cost

Short-term lease cost

Total

Year Ended December 31,

2020

2019

2018

$ 

$ 

51,285  $ 

40,257  $ 

3,933 

3,456 

55,218  $ 

43,713  $ 

27,469 

2,765 

30,234 

The  weighted-average  remaining  term  of  our  operating  leases  was  8.1  years  and  8.1  years,  and  the  weighted-
average discount rate used to measure the present value of our operating lease liabilities was 4.8% and 4.6% as of 
December 31, 2020 and 2019, respectively. 

Maturities of our operating lease liabilities, which do not include short-term leases, as of December 31, 2020, are as 
follows (in thousands):

2021

2022

2023

2024

2025

Thereafter

Total lease payments

Less imputed interest

Total operating lease liabilities

87

Operating 
Leases

51,396 

35,224 

21,559 

11,942 

12,300 

97,509 

229,930 

(46,976) 

182,954 

$ 

$ 

 
 
 
 
 
 
 
 
 
 
PINTEREST, INC.
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

Cash  payments  included  in  the  measurement  of  our  operating  lease  liabilities  were  $54.3  million,  $38.4  million  and 
$26.2 million for the years ended December 31, 2020, 2019 and 2018, respectively.

As of December 31, 2020, we have not entered into any material leases that have not yet commenced. 

8. Share-Based Compensation

Equity Incentive Plan

In June 2009, our board of directors adopted and approved our 2009 Plan, which provides for the issuance of stock 
options,  RSAs  and  RSUs  to  qualified  employees,  directors  and  consultants.  Stock  options  granted  under  our  2009 
Stock Plan have a maximum life of 10 years and an exercise price not less than 100% of the fair market value of our 
common  stock  on  the  date  of  grant.  RSUs  granted  under  our  2009  Plan  have  a  maximum  life  of  seven  years.  No 
shares of our common stock were reserved for future issuance under our 2009 Plan as of December 31, 2020. 

Our 2019 Plan became effective upon closing of our IPO and succeeds our 2009 Plan. Our 2019 Plan provides for the 
issuance of stock options, RSAs, RSUs and other equity- or cash-based awards to qualified employees, directors and 
consultants. Stock options granted under our 2019 Plan have a maximum life of 10 years and an exercise price not 
less than 100% of the fair market value of our common stock on the date of grant. 99,801,162 shares of our Class A 
common stock were reserved for future issuance under our 2019 Plan as of December 31, 2020. 

The number of shares of our Class A common stock available for issuance under the 2019 Plan will be increased by 
the number of shares of our Class B common stock subject to awards outstanding under our 2009 Plan that would, 
but for the terms of the 2019 Plan, have returned to the share reserves of the 2009 Plan pursuant to the terms of such 
awards,  including  as  the  result  of  forfeiture,  repurchase,  expiration  or  retention  by  us  in  order  to  satisfy  an  award’s 
exercise price or tax withholding obligations. In addition, the number of shares of our Class A common stock reserved 
for issuance under our 2019 Plan will automatically increase on the first day of each fiscal year through and including 
January  1,  2029,  in  an  amount  equal  to  5%  of  the  total  number  of  shares  of  our  Class A  common  stock  and  our 
Class B common stock outstanding on the last day of the calendar month before the date of each automatic increase, 
or a lesser number of shares determined by our board of directors. 

Stock Option Activity

Stock  option  activity  during  the  year  ended  December  31,  2020,  was  as  follows  (in  thousands,  except  per  share 
amounts):

Stock Options Outstanding

Shares

Weighted-
Average 
Exercise Price

56,966 $ 

1,130  

(34,149)

23,947 $ 

23,099 $ 

2.25 

22.35 

2.29 

3.15 

2.45 

Weighted-
Average 
Remaining 
Contractual 
Term

(in years)

Aggregate 
Intrinsic
Value (1)

3.5 $ 

933,299 

2.9 $ 

2.7 $ 

1,502,604 

1,465,680 

Outstanding as of December 31, 2019

Granted

Exercised   

Outstanding as of December 31, 2020

Exercisable as of December 31, 2020

(1) We calculate intrinsic value based on the difference between the exercise price of in-the-money-stock options and the fair value of our 

common stock as of the respective balance sheet date.

The total grant-date fair value of stock options vested during the years ended December 31, 2020, 2019 and 2018, 
was $3.3 million, $2.2 million and $18.6 million, respectively. The aggregate intrinsic value of stock options exercised 
during the years ended December 31, 2020, 2019 and 2018, was $1,023.9 million, $425.1 million and $5.9 million, 
respectively.

88

 
PINTEREST, INC.
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

Restricted Stock Unit and Restricted Stock Award Activity

RSU  and  RSA  activity  during  the  year  ended  December  31,  2020,  was  as  follows  (in  thousands,  except  per  share 
amounts):

Outstanding as of December 31, 2019

Granted   

Released

Forfeited

Outstanding as of December 31, 2020

Share-Based Compensation

Restricted Stock Units 
Outstanding

Shares

Weighted 
Average Grant 
Date Fair Value

56,791 $ 

31,224  

(23,304)

(10,632)

54,079 $ 

20.19 

19.75 

19.57 

18.89 

20.45 

Share-based compensation expense during the years ended December 31, 2020, 2019 and 2018, was as follows (in 
thousands):

Cost of revenue   

Research and development   

Sales and marketing   

General and administrative   

Year Ended December 31,

2020

2019

2018

$ 

7,865  $ 

31,758  $ 

218,718 

35,645 

58,792 

867,191 

239,315 

239,517 

83 

13,155 

784 

837 

Total share-based compensation   

$ 

321,020  $ 

1,377,781  $ 

14,859 

As  of  December  31,  2020,  we  had  $742.7  million  of  unrecognized  share-based  compensation  expense,  which  we 
expect to recognize over a weighted-average period of 3.0 years.

9. Net Loss Per Share Attributable to Common Stockholders 

We present net loss per share attributable to common stockholders using the two-class method required for multiple 
classes  of  common  stock  and  participating  securities.  Holders  of  our  Class  A  and  Class  B  common  stock  have 
identical  rights  except  with  respect  to  voting,  conversion  and  transfer  rights  and  therefore  share  equally  in  our  net 
losses.  Prior  to  our  IPO,  we  considered  all  series  of  our  redeemable  convertible  preferred  stock  participating 
securities.  We  have  not  allocated  net  loss  attributable  to  common  stockholders  to  our  redeemable  convertible 
preferred stock because the holders of our redeemable convertible preferred stock are not contractually obligated to 
share in our losses.

We calculate basic net loss per share attributable to common stockholders by dividing net loss attributable to common 
stockholders by the weighted-average number of shares of common stock outstanding during the period. Diluted net 
loss  per  share  attributable  to  common  stockholders  gives  effect  to  all  potential  shares  of  common  stock,  including 
common stock issuable upon conversion of our redeemable convertible preferred stock and redeemable convertible 
preferred stock warrants, stock options, RSAs, RSUs and common stock warrants to the extent these are dilutive.

We  calculated  basic  and  diluted  net  loss  per  share  attributable  to  common  stockholders  as  follows  (in  thousands, 
except per share amounts):

89

 
 
 
 
 
 
 
 
 
 
 
PINTEREST, INC.
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

Numerator:

Net loss attributable to common 
stockholders

Denominator:

Weighted-average shares used in 
computing net loss per share attributable to 
common stockholders, basic and diluted

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

Year Ended December 31,

2020

2019

2018

Class A

Class B

Class A

Class B

Common

$ 

(96,499)  $ 

(31,824)  $ 

(459,412)  $ 

(901,959)  $ 

(62,974) 

448,392 

147,872 

141,894 

278,579 

127,091 

$ 

(0.22)  $ 

(0.22)  $ 

(3.24)  $ 

(3.24)  $ 

(0.50) 

Basic  net  loss  per  share  is  the  same  as  diluted  net  loss  per  share  because  we  reported  net  losses  for  all  periods 
presented.  We  excluded  the  following  weighted-average  potential  shares  of  common  stock  from  our  calculation  of 
diluted net loss per share attributable to common stockholders because these would be anti-dilutive (in thousands):

Redeemable convertible preferred stock

Outstanding stock options

Unvested restricted stock units and restricted stock awards

Redeemable convertible preferred stock warrants

Common stock warrants

Total

10. Income Taxes

Year Ended December 31,

2020

2019

2018

— 

40,067 

63,603 

— 

— 

95,469 

72,999 

69,800 

77 

— 

308,373 

76,911 

68,795 

158 

96 

103,670 

238,345 

454,333 

The components of loss before provision for income taxes are as follows (in thousands):

United States   

Foreign   

Loss before provision for income taxes   

Year Ended December 31,

2020

2019

2018

$ 

$ 

49,973  $ 

(1,266,677)  $ 

(176,993)   

(94,162)   

(127,020)  $ 

(1,360,839)  $ 

(31,641) 

(30,923) 

(62,564) 

90

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
PINTEREST, INC.
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

Provision for income taxes consists of the following (in thousands):

Current:

Federal   

State   

Foreign   

Total current tax expense   

Deferred:

Federal   

State   

Foreign   

Total deferred tax expense (benefit)

Year Ended December 31,

2020

2019

2018

$ 

—  $ 

—  $ 

79 

691 

770 

654 

5 

(126)   

533 

— 

1,677 

1,677 

(555)   

(76)   

(514)   

(1,145)   

532  $ 

— 

— 

500 

500 

4 

4 

(98) 

(90) 

410 

Provision for income taxes   

$ 

1,303  $ 

The difference between income taxes computed at the statutory federal income tax rate and the provision for income 
taxes is attributable to the following (in thousands):

Tax at U.S. statutory rate   

State income taxes, net of benefit   

Foreign losses not benefited   

Permanent book/tax differences   

Legal settlement

Share-based compensation   

Change in valuation allowance   

Tax credits   

Other   

Provision for income taxes   

Year Ended December 31,

2020

2019

2018

$ 

(26,674)  $ 

(285,776)  $ 

(13,138) 

84 

37,716 

1,051 
2,290 
(303,245)   

352,410 

(77)   

20,932 

2,453 

— 

(84,366)   

422,315 

(63,205)   

(74,399)   

876 

$ 

1,303  $ 

(550)   

532  $ 

4 

6,891 

1,967 

— 

(864) 

15,952 

(10,460) 

58 

410 

The primary difference between our effective tax rate and the federal statutory rate is the full valuation allowance we 
have established on our federal, state and foreign net operating losses and credits.

91

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
PINTEREST, INC.
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

Significant components of our deferred tax assets and liabilities are as follows (in thousands):

Deferred tax assets:

Net operating loss carryforwards   

Research tax credits   

Reserves, accruals, and other   

Lease obligation   

Share-based compensation   

Total deferred tax assets   

Less: valuation allowance   

Deferred tax assets, net of valuation allowance   

Deferred tax liabilities:

Depreciation and amortization   

Prepaid expenses   

Total deferred tax liabilities   

Net deferred tax assets  

December 31,

2020

2019

$ 

784,721  $ 

269,658 

18,106 

44,446 

96,932 

1,213,863 

416,709 

167,489 

15,960 

52,734 

133,067 

785,959 

(1,176,910)   

(737,003) 

36,953 

48,956 

(34,576)   

(1,523)   

(36,099)   

$ 

854  $ 

(46,398) 

(1,862) 

(48,260) 

696 

In December 2019, we completed an intra-entity asset transfer of certain of our intellectual property rights to an Irish 
subsidiary where our international business is headquartered. The transfer resulted in a step-up in the tax basis of the 
transferred intellectual property rights and a correlated increase in foreign deferred tax assets. As of December 31, 
2020, we believe it is more likely than not that these additional foreign deferred tax assets will not be realized and, 
therefore, are offset by a full valuation allowance. 

Due to our history of losses we believe it is more likely than not that our U.S. and Irish deferred tax assets will not be 
realized as of December 31, 2020. Accordingly, we have established a full valuation allowance on our U.S. and Irish 
deferred  tax  assets.  Our  valuation  allowance  increased  by  $439.9  and  $520.1  million  during  the  years  ended 
December  31,  2020  and  2019,  respectively,  primarily  due  to  U.S.  federal  and  state  tax  losses  and  credits  incurred 
during the period.

As  of  December  31,  2020,  we  had  federal,  California  and  other  state  net  operating  loss  carryforwards  of  $3,282.2 
million,  $405.6  million  and  $1214.9  million,  respectively.  If  not  utilized,  these  will  begin  to  expire  in  2028,  2028  and 
2026, respectively. Utilization of our net operating loss carryforwards may be subject to annual limitations due to the 
ownership change limitations provided by Section 382 of the Internal Revenue Code and similar state provisions. Our 
net  operating  loss  carryforwards  could  expire  before  utilization  if  subject  to  annual  limitations. As  of  December  31, 
2020, we had $37.9 million of Irish net operating loss carryforwards that can be carried forward indefinitely.

As  of  December  31,  2020,  we  had  federal  and  California  research  and  development  credit  carryforwards  of  $241.6 
million  and  $181.7  million,  respectively.  If  not  utilized,  our  federal  carryforwards  will  begin  to  expire  in  2030.  Our 
California carryforwards do not expire.

92

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
PINTEREST, INC.
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

Changes in gross unrecognized tax benefits were as follows (in thousands):

Balance as of December 31, 2018

Decreases for tax positions of prior years

Increases for tax positions of current year   

Balance as of December 31, 2019

Increases for tax positions of prior years   

Decreases for tax positions of prior years

Increases for tax positions of current year   

Balance as of December 31, 2020

Gross Unrecognized 
Tax Benefits

$ 

$ 

$ 

38,550 

(50) 

90,685 

129,185 

886 

(37,250) 

47,339 

140,160 

On  June  7,  2019,  a  three-judge  panel  from  the  U.S.  Court  of Appeals  for  the  Ninth  Circuit  overturned  the  U.S. Tax 
Court's decision in Altera Corp. v. Commissioner and upheld the portion of the Treasury regulations under Section 482 
of the Internal Revenue Code that requires related parties in a cost-sharing arrangement to share expenses related to 
share-based compensation. As a result of this decision, our gross unrecognized tax benefits increased to reflect the 
impact of including share-based compensation in cost-sharing arrangements. On July 22, 2019, the taxpayer filed a 
petition for a rehearing before the full Ninth Circuit. and the request was denied on November 12, 2019. On February 
10,  2020,  the  taxpayer  filed  a  petition  to  appeal  the  decision  to  the  Supreme  Court  and  on  June  22,  2020,  the 
Supreme Court denied the petition. As a result of the Supreme Court’s action, our U.S. deferred tax asset related to 
net  operating  losses  was  reduced  by  $24.4  million  and  we  no  longer  consider  this  to  be  an  uncertain  tax  position. 
There is no impact on our effective tax rate for the year ended December 31, 2020, due to our full valuation allowance 
against our deferred tax assets.

Recognizing the $140.2 million of gross unrecognized tax benefits we had as of December 31, 2020 would not affect 
our  effective  tax  rate  as  their  recognition  would  be  offset  by  the  reversal  of  related  deferred  tax  assets,  which  are 
subject  to  a  full  valuation  allowance.  We  do  not  expect  our  gross  unrecognized  tax  benefits  to  change  significantly 
within  the  next  12  months.  We  recognize  interest  and  penalties  related  to  uncertain  tax  positions  in  provision  for 
income taxes. Accrued interest and penalties are not material as of December 31, 2020 and 2019.

We are subject to taxation in the U.S. and various other state and foreign jurisdictions. As we have net operating loss 
carryforwards for U.S. federal and state jurisdictions, the statute of limitations is open for all tax years. For material 
foreign  jurisdictions,  the  tax  years  open  to  examination  include  the  years  2015  and  forward.  The  Internal  Revenue 
Service  has  started  an  examination  of  our  U.S.  consolidated  federal  income  tax  return  for  calendar  year  2018.  We 
believe that we have adequately reserved for any adjustments to the provision for income taxes or other tax items that 
may ultimately result from these examinations. 

We have not recognized deferred taxes for the difference between the financial reporting basis and the tax basis of 
our investment in our foreign subsidiaries because we have the ability and intent to maintain our investments for the 
foreseeable future.

93

 
 
 
 
 
PINTEREST, INC.
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

11. Geographical Information

Revenue disaggregated by geography based on our customers’ billing addresses is as follows (in thousands):

United States   
International(1)

Total revenue   

Year Ended December 31,

2020

2019

2018

$ 

$ 

1,404,282  $ 

1,010,186  $ 

288,376 

132,575 

1,692,658  $ 

1,142,761  $ 

697,170 

58,762 

755,932 

(1) No individual country other than the United States exceeded 10% of our total revenue for any period presented.

Property and equipment, net and operating lease right-of-use assets by geography is as follows (in thousands):

United States   
International(1)

Total property and equipment, net and operating lease right-of-use assets

December 31,

2020

2019

$ 

$ 

213,831  $ 

11,460 

225,291  $ 

266,763 

13,480 

280,243 

(1) No individual country other than the United States exceeded 10% of our total property and equipment, net and operating lease right-of-use 

assets for any period presented.

94

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

None.

Item 9A. Controls and Procedures

Evaluation of Disclosure Controls and Procedures

Our  management,  with  the  participation  of  our  chief  executive  officer  (CEO)  and  chief  financial  officer  (CFO),  has 
evaluated the effectiveness of our disclosure controls and procedures (as defined in Rules 13a-15(e) and 15d-15(e) 
under the Securities Exchange Act of 1934, as amended (Exchange Act), as of the end of the period covered by this 
Annual Report on Form 10-K. Based on such evaluation, our CEO and CFO have concluded that as of December 31, 
2020, our disclosure controls and procedures are effective to provide reasonable assurance that information we are 
required to disclose in reports that we file or submit under the Exchange Act is recorded, processed, summarized, and 
reported within the time periods specified in the rules and forms of the Securities and Exchange Commission (SEC), 
and  that  such  information  is  accumulated  and  communicated  to  our  management,  including  our  CEO  and  CFO,  as 
appropriate, to allow timely decisions regarding required disclosure.

Management's Report on Internal Control Over Financial Reporting

Our management is responsible for establishing and maintaining adequate internal control over financial reporting (as 
defined  in  Rule  13a-15(f)  under  the  Exchange Act).  Management  conducted  an  assessment  of  the  effectiveness  of 
our internal control over financial reporting based on the criteria set forth in Internal Control—Integrated Framework 
issued by the Committee of Sponsoring Organizations of the Treadway Commission (2013 framework). Based on the 
assessment,  management  has  concluded  that  its  internal  control  over  financial  reporting  was  effective  as  of 
December 31, 2020 to provide reasonable assurance regarding the reliability of financial reporting and the preparation 
of  financial  statements  in  accordance  with  U.S.  GAAP.  Our  independent  registered  public  accounting  firm,  Ernst  & 
Young LLP, has issued an audit report with respect to our internal control over financial reporting, which appears in 
Part II, Item 8 of this Annual Report on Form 10-K.

Changes in Internal Control over Financial Reporting

There  was  no  change  in  our  internal  control  over  financial  reporting  (as  defined  in  Rules  13a-15(d)  and  15d-15(d) 
under the Exchange Act) during the period covered by this Annual Report on Form 10-K that has materially affected, 
or is reasonably likely to materially affect, our internal control over financial reporting. Further, while the majority of our 
employees are working remotely, we have not experienced any material impact in our internal control over financial 
reporting  as  a  result  of  the  COVID-19  pandemic.  We  continue  to  monitor  for  and  assess  any  effects  the  COVID-19 
pandemic may have on the design or operating effectiveness of our internal control over financial reporting.

Limitations on Effectiveness of Controls and Procedures

In  designing  and  evaluating  the  disclosure  controls  and  procedures  and  internal  control  over  financial  reporting, 
management recognizes that any controls and procedures, no matter how well designed and operated, can provide 
only reasonable assurance of achieving the desired control objectives. In addition, the design of disclosure controls 
and procedures and internal control over financial reporting must reflect the fact that there are resource constraints 
and  that  management  is  required  to  apply  judgment  in  evaluating  the  benefits  of  possible  controls  and  procedures 
relative to their costs.

Item 9B. Other Information

None.

95

PART III

Item 10. Directors, Executive Officers and Corporate Governance

The  information  required  by  this  item  is  incorporated  by  reference  to  the  sections  titled  “Proposal  1  -  Election  of 
Directors” and “Other Matters” that will be included in our Definitive Proxy Statement for the 2021 Annual Meeting of 
Stockholders to be filed with the Securities and Exchange Commission (SEC) within 120 days of December 31, 2020.

Item 11. Executive Compensation

The  information  required  by  this  item  is  incorporated  by  reference  to  the  section  titled  “Proposal  3  – Advisory  Non-
Binding Vote on our Named Executive Officers' Compensation” that will be included in our Definitive Proxy Statement 
for the 2021 Annual Meeting of Stockholders to be filed with the SEC within 120 days of December 31, 2020.

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

The  information  required  by  this  item  is  incorporated  by  reference  to  the  section  titled  “Other  Matters”  that  will  be 
included in our Definitive Proxy Statement for the 2021 Annual Meeting of Stockholders to be filed with the SEC within 
120 days of December 31, 2020.

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

The  information  required  by  this  item  is  incorporated  by  reference  to  the  sections  titled  “Proposal  1  –  Election  of 
Directors” and “Other Matters” that will be included in our Definitive Proxy Statement for the 2021 Annual Meeting of 
Stockholders to be filed with the SEC within 120 days of December 31, 2020.

Item 14. Principal Accounting Fees and Services

The information required by this item is incorporated by reference to the sections titled “Proposal 2 – Ratification of 
Selection of Independent Auditor” that will be included in our Definitive Proxy Statement for the 2021 Annual Meeting 
of Stockholders to be filed with the SEC within 120 days of December 31, 2020.

96

PART IV

Item 15. Exhibits, Financial Statement Schedules

The following documents are filed as part of this Annual Report on Form 10-K:

1. Consolidated Financial Statements

The  consolidated  financial  statements  are  filed  as  part  of  this Annual  Report  on  Form  10-K  under  “Item  8. 
Financial Statements and Supplementary Data.”

2. Financial Statement Schedules

The  financial  statement  schedules  are  omitted  because  they  are  either  not  applicable  or  the  information 
required is presented in the financial statements and notes thereto under “Item 8. Financial Statements and 
Supplementary Data.”

3. Exhibits

The exhibits listed in the following Exhibit Index are filed, furnished, or incorporated by reference as part of 
this Annual Report on Form 10-K.

Exhibit 
Number

Exhibit Description

Form

File No.

Exhibit

Filing Date

Filed 
Herewith

Incorporated by Reference

3.1

3.2

4.1

4.2

10.1

10.2+

10.3

10.4+

10.5+

10.6+

Amended and Restated Certificate of Incorporation 
of the Company.

Amended and Restated Bylaws of the Company.

Amended and Restated Investor Rights Agreement 
among the Company and certain holders of its 
capital stock, dated as of June 2, 2017.

8-K

8-K

001-38872

001-38872

3.2

3.3

April 23, 2019

April 23, 2019

S-1

333-230458

4.2

March 22, 2019

Description of our Common Stock.

10-K

001-38872

4.2

February 7, 2020

Form of Indemnification Agreement between the 
Company and each of its directors and executive 
officers.

Form of Executive Severance & Change in Control 
Agreement.

Revolving Credit Agreement, by and among the 
Company, the Guarantors and JP Morgan Chase 
Bank, N.A., as administrative agent, dated as of 
November 15, 2018.

Employment Agreement by and between Cold Brew 
Labs Inc. and Benjamin Silbermann, dated as of 
July 14, 2009.

Confidential Information and Invention Assignment 
Agreement by and between Cold Brew Labs Inc. 
and Benjamin Silbermann, dated as of October 28, 
2008.

Offer Letter and Confidential Agreement and 
Invention Assignment Agreement by and between 
the Company and Todd Morgenfeld, dated as of 
September 19, 2016.

S-1/A

333-230458

10.1

April 8, 2019

S-1/A

333-230458

10.14

April 8, 2019

S-1

333-230458

10.2

March 22, 2019

S-1/A

333-230458

10.3

March 29, 2019

S-1/A

333-230458

10.4

March 29, 2019

S-1/A

333-230458

10.5

March 29, 2019

10.7+

Pinterest, Inc. 2009 Stock Plan, as amended.

S-1

333-230458

10.7

March 22, 2019

10.8+

Pinterest, Inc. 2009 Stock Plan Notice of Stock 
Option Grant and Stock Option Agreement by and 
between the Company and Benjamin Silbermann, 
dated as of April 25, 2013.

S-1

333-230458

10.8

March 22, 2019

97

Form of Pinterest, Inc. 2009 Stock Plan Restricted 
Stock Unit Grant Notice and Restricted Stock Unit 
Agreement

Acceleration Addendum to Pinterest, Inc. 2009 Stock 
Plan Restricted Stock Unit Grant Notice and 
Agreement by and between the Company and Todd 
Morgenfeld, dated as of December 20, 2017.

S-1

333-230458

10.9

March 22, 2019

S-1

333-230458

10.10

March 22, 2019

Pinterest, Inc. 2019 Omnibus Incentive Plan.

S-1/A

333-230458

10.11

March 29, 2019

Form of Pinterest, Inc. 2019 Omnibus Incentive Plan 
Restricted Stock Unit Grant Notice and Agreement.

Form of Pinterest, Inc. 2019 Omnibus Incentive Plan 
Restricted Stock Grant Notice and Agreement.

Form of Pinterest, Inc. 2019 Omnibus Incentive Plan 
Stock Option Grant Notice and Agreement.

S-1/A

333-230458

10.12

April 8, 2019

10-K

001-38872

10.14

February 7, 2020

10-K

001-38872

10.15

February 7, 2020

10.9+

10.10+

10.11+

10.12+

10.13+

10.14+

10.15+

Non-Employee Director Compensation Policy.

S-1/A

333-230458

10.13

April 8, 2019

S-1/A

333-230458

10.14

April 8, 2019

S-8

333-230999

4.3

April 23, 2019

X

X

X

X

X

X

X

X

X

X

X

X

X

10.16+

10.17+

21.1

23.1

24.1

31.1

31.2

32.1

101.INS

Form of Executive Severance & Change in Control 
Agreement.

Pinterest, Inc. 2009 Stock Plan Notice of Stock 
Option Grant and Stock Option Agreement.

List of Subsidiaries of Pinterest, Inc.

Consent of Ernst & Young LLP, Independent 
Registered Public Accounting Firm.

Power of Attorney.

Certification of Principal Executive Officer pursuant 
to Exchange Act Rules 13a-14(a) and 15d-14(a), as 
adopted pursuant to Section 302 of the Sarbanes-
Oxley Act of 2002.

Certification of Principal Financial Officer pursuant to 
Exchange Act Rules 13a-14(a) and 15d-14(a), as 
adopted pursuant to Section 302 of the Sarbanes-
Oxley Act of 2002.(a) and 15d-14(a),

Certifications of Principal Executive Officer and 
Principal Financial Officer pursuant to 18 U.S.C. 
Section 1350, as adopted pursuant to Section 906 of 
the Sarbanes-Oxley Act of 2002.

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

101.DEF

101.LAB

Inline XBRL Taxonomy Extension Calculation 
Linkbase Document

Inline XBRL Taxonomy Extension Definition 
Linkbase Document

Inline XBRL Taxonomy Extension Label Linkbase 
Document

101.PRE

Inline XBRL Taxonomy Extension Presentation 
Linkbase Document

104

Cover Page Interactive Data File (formatted as Inline 
XBRL and contained in Exhibit 101)

+ Indicates a management contract or compensatory plan

Item 16. Form 10-K Summary

None.

98

Pursuant to the requirements of Section 13 or 15(d) of the Securities Exchange Act of 1934, as amended, the 
registrant has duly caused this Annual Report on Form 10-K to be signed on its behalf by the undersigned, thereunto 
duly authorized.

SIGNATURES

Date: February 4, 2021

By:

/s/ Todd Morgenfeld

PINTEREST, INC.

Todd Morgenfeld
Chief Financial Officer and Head of Business 
Operations

(Principal Financial Officer)

POWER OF ATTORNEY

The undersigned directors and officers of Pinterest, Inc. hereby constitute and appoint Benjamin Silbermann, 
Todd  Morgenfeld  and  Christine  Flores,  and  each  of  them,  any  of  whom  may  act  without  joinder  of  the  other,  the 
individual’s  true  and  lawful  attorneys-in-fact  and  agents,  with  full  power  of  substitution  and  resubstitution,  for  the 
person  and  in  his  or  her  name,  place  and  stead,  in  any  and  all  capacities,  to  sign  any  or  all  amendments  to  this 
Annual  Report  on  Form  10-K,  and  to  file  the  same,  with  all  exhibits  thereto,  and  all  other  documents  in  connection 
therewith with the Securities and Exchange Commission, granting unto said attorneys-in-fact and agents, and each of 
them, full power and authority to do and perform each and every act and thing requisite and necessary to be done in 
connection therewith, as fully to all intents and purposes as he or she might or could do in person, hereby ratifying 
and confirming all that said attorneys-in-fact and agents or any of them, or their or his or her substitute or substitutes, 
may lawfully do or cause to be done by virtue hereof.

Pursuant to the requirements of the Securities Exchange Act of 1934, as amended, this report has been 

signed below by the following persons on behalf of the registrant in the capacities and on the dates indicated.

Name

Title

Date

/s/ Benjamin Silbermann

Benjamin Silbermann

Chairman, Co-Founder, President and Chief Executive Officer 
(Principal Executive Officer)

February 4, 2021

/s/ Jeffrey Jordan

Jeffrey Jordan

Director

/s/ Leslie J. Kilgore

Director

Leslie J. Kilgore

/s/ Jeremy S. Levine

Director

Jeremy S. Levine

/s/ Evan Sharp

Evan Sharp

Director

99

February 4, 2021

February 4, 2021

February 4, 2021

February 4, 2021

Name

Title

Date

/s/ Michelle Wilson

Michelle Wilson

Director

/s/ Fredric G. Reynolds

Director

Fredric G. Reynolds

/s/ Gokul Rajaram

Gokul Rajaram

Director

/s/ Andrea Wishom

Director

Andrea Wishom

/s/ Salaam Coleman Smith

Director

Salaam Coleman Smith

February 4, 2021

February 4, 2021

February 4, 2021

February 4, 2021

February 4, 2021

/s/ Todd Morgenfeld

Chief Financial Officer and Head of Business Operations

February 4, 2021

Todd Morgenfeld

(Principal Financial Officer)

/s/ Tse Li (Lily) Yang

Chief Accounting Officer (Principal Accounting Officer)

February 4, 2021

Tse Li (Lily) Yang

100