Executives/OpenAI CEO
Sam Altman, CEO of OpenAI

Who is the CEO of OpenAI in 2026?

Sam Altman is the Chief Executive Officer of OpenAI. Sam has held the CEO seat since 2019, and was previously CEO at Reddit.

Updated September 21, 2026
Time in seat
7 years
CEO since 2019
Years at company
11 years
Joined OpenAI 2015
Career span, dated roles
21 years
Earliest dated role 2005
Summary
  • Sam Altman co-founded OpenAI in 2015 and has been CEO since 2019.
  • Sam Altman sits on the board of Helion Energy.
  • Sam Altman was President at Y Combinator from 2014 to 2019.

Current company

OpenAI

OpenAI is an American artificial intelligence research organization.

Artificial intelligenceHeadquartered in San FranciscoFounded 2015Private company

Source: Wikidata
View OpenAI headcount

Career and education

Sam Altman joined OpenAI in 2015 and has been CEO since 2019. Before OpenAI, Sam was CEO at Reddit from 2014 until 2014.

Career

  1. OpenAI2015 to present
    • Chief Executive Officer2019 to present
    • Co-founder2015, end not stated
  2. Helion EnergyCurrent
    • Chairman of the board
  3. Oklo Inc.2024 to 2025
    • Chairman
  4. Reddit2014 to 2022
    • CEO2014 to 2014
    • Board memberUntil 2022
  5. Y Combinator2011 to 2019
    • President2014 to 2019
    • Partner2011, end not stated
  6. Loopt2005 to 2012
    • CEO
  7. Tools For Humanity2019, end not stated
    • Co-founder
  8. Hydrazine Capital2012, end not stated
    • Co-founder

Sources: Wikipedia, Sam Altman

Education

Stanford University, Computer science, dropped out without earning a bachelor's degreeJohn Burroughs SchoolSource

Decision makers by function

220+ decision makers at OpenAI in Unify, vice president level and above. Choose a function to see who leads it.

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Top decision makers at OpenAI

Vice president level and above, most senior first
Uday RuddarrajuChief Technology Officer, Compute · USA@openai.com
Sulman ChoudhryVP of Engineering · USA@openai.com
Benjamin SchwartzManaging Director for Partnerships · USA@openai.com
Brian LandsmanVP, Global Partnerships · USA@openai.com
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Leadership team at OpenAI

Sam Altman leads a leadership team of 9 published executives. The most recent appointment is Sarah Friar as Chief Financial Officer, in seat since June 2024.

Most senior 5 of 9

NameTitleIn seat since
Sam AltmanCEO and co-founderNot stated
Bret TaylorChairman of the BoardNot stated
Greg BrockmanPresident and co-founderNot stated
Sarah FriarChief Financial OfficerJune 2024
Jakub PachockiChief Scientist OfficerNot stated

Sources: Wikipedia, OpenAI

Frequently asked questions

Who is the CEO of OpenAI?

Sam Altman is the Chief Executive Officer of OpenAI. Sam has held the CEO seat since 2019, and was previously CEO at Reddit.

When did Sam Altman become CEO of OpenAI?

Sam Altman has been CEO of OpenAI since 2019, according to Wikipedia, Sam Altman.

What did Sam Altman do before OpenAI?

Sam Altman was CEO at Reddit from 2014 until 2014, according to Wikipedia, Sam Altman.

How long has Sam Altman been CEO of OpenAI?

Sam Altman has been CEO of OpenAI for 7 years, since 2019.

Who else leads OpenAI?

Bret Taylor (Chairman of the Board), Greg Brockman (President and co-founder), Sarah Friar (Chief Financial Officer), Jakub Pachocki (Chief Scientist Officer), and 4 more. Source: Wikipedia, OpenAI.

Reach OpenAI's decision makers

220+ leaders at vice president level and above, with verified work emails and phone numbers in Unify.

Methodology

The seat holder is identified in Unify's professional profile dataset, then confirmed against the company's published leadership page, its SEC filings, and Wikipedia before publication. Career and education rows carry the public document they were taken from. Leadership team membership follows the company's own leadership page; in-seat dates come from filings where available and otherwise from the profile record. Company figures are read from the Unify headcount page for the same company and are profile coverage measures, never company-reported workforce totals. The employee preview lists vice president and senior vice president level profiles by department. No personal contact details are published.

Photo: Steve Jurvetson, CC BY 2.0

Identity confirmed against Wikidata officer claim P169 for OpenAI, Wikipedia, Sam Altman and Wikipedia, OpenAI. Last verified: September 21, 2026.