Rise to Success: Career Highlights of Sam Altman

How Sam Altman built a successful career. Explore key moments that defined the journey.

Sam Altman is the CEO of OpenAI, a leading artificial intelligence research organization. He is widely recognized as a prominent figure in the AI boom, particularly after overseeing the successful launch of ChatGPT in 2022. Altman's leadership at OpenAI has solidified his position as a key player in shaping the future of AI technology.

Sections (4)

Full Timeline Early Life & Education Career & Achievements Success & Recognition

2005: Co-founded Loopt

In 2005, at the age of 19, Sam Altman co-founded Loopt, a location-based social networking mobile application.

2011: Became a partner at Y Combinator

In 2011, Sam Altman became a partner at startup accelerator Y Combinator (YC), initially working on a part-time basis.

2011: Joined Y Combinator

In 2011, Sam Altman joined Y Combinator, a technology startup accelerator and venture capital firm.

March 2012: Loopt Acquired by Green Dot Corporation

In March 2012, after failing to gain significant user traction, Loopt was acquired by the Green Dot Corporation for $43.4 million.

April 2012: Co-founded Hydrazine Capital

In April 2012, Sam Altman co-founded Hydrazine Capital with his brother, Jack Altman.

February 2014: Became President of Y Combinator

In February 2014, Sam Altman became the president of Y Combinator.

2014: CEO of Reddit

For eight days in 2014, Sam Altman was the CEO of Reddit, a social media company, after CEO Yishan Wong resigned.

2014: President of Y Combinator

In 2014, Sam Altman became the president of Y Combinator.

July 10, 2015: Steve Huffman returned as CEO of Reddit

On July 10, 2015, Sam Altman announced the return of Steve Huffman as CEO of Reddit. He remained on its board until 2022.

October 2015: Involved in expanding YC's scope

In October 2015, Sam Altman was involved in expanding YC's scope, and contributed $10 million to the initial fund of Y Combinator Research, and announced YC Continuity, a fund to invest in maturing YC companies.

2015: OpenAI Founded

In 2015, OpenAI was initially founded as a nonprofit organization by Altman, Greg Brockman, Elon Musk, Jessica Livingston, Peter Thiel, Microsoft, Amazon Web Services, Infosys, and YC Research.

2015: Motivations and Concerns about AI safety

In 2015, Sam Altman said they were partly motivated by concerns about AI safety and existential risk from artificial general intelligence.

September 2016: President of YC Group

In September 2016, Sam Altman's role at YC expanded to president of YC Group, which included Y Combinator and other units.

2018: Consideration and Abandonment of California Gubernatorial Run; Announcement of "The United Slate"

In 2018, Sam Altman contemplated running for governor of California but decided against it. Also in 2018, he announced "the United Slate", a political project to improve U.S. housing and healthcare policy.

March 2019: Left Y Combinator

In March 2019, Sam Altman left Y Combinator to focus full time as CEO of OpenAI.

2019: Co-founded Tools For Humanity

In 2019, Sam Altman co-founded the for-profit company Tools For Humanity.

2019: Fundraiser for Andrew Yang

In 2019, Sam Altman held a fundraiser at his home in San Francisco for Andrew Yang, who was running for president at the time.

2019: YC moved headquarters

In 2019, Y Combinator moved its headquarters to San Francisco, and Sam Altman and YC began to claim that Altman had transitioned from president to a less hands-on role as chairman of the board.

May 2020: Donation to American Bridge 21st Century

In May 2020, Sam Altman donated $250,000 to American Bridge 21st Century, a super PAC supporting Joe Biden's presidential campaign.

2020: Termination of relationship with YC

In early 2020, Sam Altman and Y Combinator terminated their relationship.

March 2021: Co-founded AltC Acquisition Corp

In March 2021, Sam Altman and investment banker Michael Klein co-founded AltC Acquisition Corp, a special-purpose acquisition company (SPAC), where he was also the CEO.

2021: Investment in Reddit

In 2021, Sam Altman invested in multiple rounds of funding for Reddit.

2021: "Moore's Law for Everything" Blog Post

In 2021, Sam Altman published a blog post titled "Moore's Law for Everything" where he expressed his belief that AI could generate enough value to fund a universal basic income (UBI) of $13,500 per year for every adult in the United States within ten years.

December 2022: ChatGPT Launch

In December 2022, OpenAI received widespread media coverage after launching a free preview of ChatGPT, a new AI chatbot based on GPT-3.5.

2022: ChatGPT Launch

In 2022, Sam Altman oversaw the successful launch of ChatGPT.

2022: Stepped down from the Board of Reddit

In 2022, Sam Altman stepped down from the Board of Reddit.

March 2023: SVB Depositor Run

During the depositor run on Silicon Valley Bank in mid-March 2023, Sam Altman provided capital to multiple startups.

May 2023: World Tour

After the success of ChatGPT, Sam Altman made a world tour in May 2023, during which he visited 22 countries and met multiple leaders and diplomats.

May 16, 2023: Testified before Senate Subcommittee

On May 16, 2023, Sam Altman testified before the United States Senate Judiciary Subcommittee on Privacy, Technology and the Law about issues of AI oversight.

November 17, 2023: Removed as CEO of OpenAI

On November 17, 2023, OpenAI's board announced that they had made the decision to remove Sam Altman as CEO, citing that he "was not consistently candid in his communications".

November 21, 2023: Returned to OpenAI

On November 21, 2023, Sam Altman and Greg Brockman returned to OpenAI in their prior roles along with a reconstructed board.

2023: Tools for Humanity scanned millions eyes

By 2023, Tools For Humanity had scanned two million people's eyes and raised $250 million from several investors.

2023: Hydrazine launched fourth fund

In 2023, Hydrazine launched its fourth fund, with the University of Michigan endowment as the only outside investor.

2023: Ousted and Reinstated as OpenAI CEO

In 2023, Sam Altman was ousted as CEO of OpenAI by the board of directors but was reinstated five days later after backlash from employees and investors.

May 2024: Oklo Inc. completed a merger

In May 2024, Oklo Inc. completed a merger with the SPAC AltC Acquisition Corp to become a public company.

June 2024: Investment Portfolio

As of June 2024, Sam Altman's investment portfolio includes stakes in over 400 companies, valued at around $2.8 billion.

November 18, 2024: Appointment to Daniel Lurie's Transition Team

On November 18, 2024, San Francisco Mayor-Elect Daniel Lurie named Sam Altman to his transition team.

2024: Suggestion of "Universal Basic Compute"

In 2024, Sam Altman suggested a new type of UBI called "universal basic compute," which would provide everyone with a "slice" of ChatGPT's computing power.