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The documentS–1Anthropic, PBC26 OCT 2026 · 421 PP.
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Table of Contents

Management 

Executive Officers and Directors 

The  following  table  provides  information  regarding  our  executive  officers  and  directors  as  of  September  30, 
2026: 

Name 
Executive Officers:
Dario Amodei
Daniela Amodei(2)
Krishna Rao
Non-Employee Directors:
Reed Hastings(1)(2)(6)
Christopher Liddell(1)(4)(5)
Vas Narasimhan(3)(4)
Yasmin Razavi(2)(3)

Age 

43
39
43

65
68
50
37

Position(s)

Electing Class(es) of Stock 
Following this Offering*

Chief Executive Officer, Co-Founder, and Director
President, Co-Founder, Chairperson, and Director
Chief Financial Officer

Classes A and F
Classes A and F

Director
Director
Director
Director

Class T
Class T
Class T
Classes A and F

______________
*

Upon completion of this offering, the holder of our Class T common stock will generally be entitled to elect a majority of the 
authorized  members  of  our  board  of  directors.  The  holders  of  our  Class  A  common  stock  and  Class  F  common  stock,  voting 
together as a single class, will be entitled to elect the remaining members of our board of directors.

(1) Member of our audit committee 
(2) Member of our NGC
(3) Member of our compensation committee
(4) Member of our safety and risk committee
(5) Specified Class T Director
(6) Lead independent director

Executive Officers

Dario Amodei. Dr. Amodei has served as our Chief Executive Officer and a member of our board of directors 
since  co-founding  Anthropic  in  January  2021.  Prior  to  co-founding  Anthropic,  Dr.  Amodei  served  as  Vice 
President  of  Research,  among  other  positions,  at  OpenAI,  an  AI  research  lab,  from  July  2016  to  December 
2020. Before joining OpenAI, Dr. Amodei served as a Senior Research Scientist at Google Brain, an AI research 
team at Google, from October 2015 to June 2016. Dr. Amodei completed a postdoctoral fellowship at Stanford 
University School of Medicine. Dr. Amodei holds a Ph.D. in Biophysics from Princeton University and a B.S. in 
Physics  from  Stanford  University.  We  believe  that  Dr.  Amodei  is  qualified  to  serve  on  our  board  of  directors 
because of the perspective and experience he brings from his deep expertise in the AI industry and as our Chief 
Executive Officer and as a co-founder.

Daniela Amodei. Ms. Amodei has served as our President and a member of our board of directors since co-
founding  Anthropic  in  January  2021.  Ms.  Amodei  also  currently  serves  as  the  Chairperson  of  our  board  of 
directors.  Prior  to  co-founding  Anthropic,  Ms.  Amodei  held  several  positions  at  OpenAI,  an  AI  research  lab, 
including  Vice  President  of  Safety  and  Policy,  Vice  President  of  People,  and  Engineering  Manager,  between 
October  2018  and  December  2020.  Before  joining  OpenAI,  Ms.  Amodei  was  a  Risk  Manager,  among  other 
positions, at Stripe, a financial technology and payment processing company, from May 2013 to July 2018. Ms. 
Amodei  holds  a  B.A.  in  English  Literature  from  the  University  of  California,  Santa  Cruz.  We  believe  that  Ms. 
Amodei  is  qualified  to  serve  on  our  board  of  directors  because  of  the  perspective  and  experience  she  brings 
through her deep expertise in the AI industry and as our President and as a co-founder.

Krishna Rao. Mr. Rao has served as our Chief Financial Officer since April 2024. Prior to joining Anthropic, 
Mr.  Rao  served  as  Chief  Financial  Officer  at  Fanatics  Commerce,  an  online  sports  merchandise  and  retail 
platform,  from  May  2023  to  April  2024.  Before  that,  he  served  as  the  Chief  Financial  Officer  of  Cedar,  a 
healthcare technology company, from July 2021 to May 2023. From October 2015 to July 2021, Mr. Rao held 
several  key  positions  at  Airbnb,  a  global  vacation  rental  and  hospitality  platform,  including  Global  Head  of 
Corporate  &  Business  Development  and  Director  of  Financial  Planning  &  Analysis.  Prior  to  Airbnb,  Mr.  Rao 

254

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  1. Founders’ letterp. 3SEC
  2. Defined termsp. 12SEC
  3. Prospectus summaryp. 16SEC
  4. Risk factorsp. 38SEC
  5. Management’s discussion & analysisp. 144SEC
  6. Businessp. 190SEC
  7. Governancep. 254SEC
  8. Executive compensationp. 275SEC
  9. Related-person transactionsp. 293SEC
  10. Principal & selling stockholdersp. 299SEC
  11. Capital-stock rightsp. 303SEC
  12. Shares eligible for future salep. 318SEC
  13. Underwritingp. 327SEC
  14. Auditor change & expertsp. 345SEC
  15. Financial statements & notesp. 347SEC
  16. Part II & exhibit indexp. 413SEC

How this was made

Read in full.
Kept in context.

A snapshot of the filing dated , rather than a live record of later events.

3primary reviewers
421pages reviewed
43image instances checked

The review

Three primary reviewers read non-overlapping ranges of the complete main filing. All 43 embedded image instances were transcribed and visually reviewed, including the founders’ letter, charts, and customer case studies. Financial tables were also checked visually for dates, units, and column alignment.

A separate reviewer checked the draft’s calculations, accounting interpretations, and customer qualifications. An additional check covered the later merged findings. The result is 62 findings and 21 customer examples.

The boundary

Companion contracts and other exhibits named in the filing’s index are separate documents and were not independently reviewed. Customer outcomes, technical benchmarks, forecasts, and scientific priority claims remain attributed company or customer disclosures.

The numbers

Dollar figures are U.S. dollars. H1 means the six months ended June 30; Q2 means the three months ended June 30. The 2026 interim financial statements are unaudited. Our calculations show their inputs and are labeled separately from reported values.

Blank fields stay undisclosed. Figures with different periods, conditions, or potentially overlapping scopes are kept separate. An earlier tender price is not an IPO price.

What the evidence labels mean
Reported in filing
A company disclosure, with the period and accounting basis retained.
Company estimate / company claim
An estimate or assertion attributed to the company, with its uncertainty preserved.
Our calculation
A derived figure using cited inputs. It is not a separately reported company metric.
Customer example
A selected case study, with its measurement limits. It is not representative ROI.
Proposed / conditional
A status qualifier for an arrangement that is not yet effective or depends on stated conditions.

About updates. This edition is tied to the October 26, 2026 filing. Any later revision should identify its new source date and preserve the basis of earlier claims.

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Filed October 26, 2026. PDF is approximately 46 MB and opens only when requested. Section links may precede the exact cited paragraph.