KEY POINTS
  • OpenAI's Sam Altman has invested at least $60 million in Reddit shares and controls 9.2% of voting power at the online messaging board company.
  • Altman said in 2014 that he had been a daily user of the site for nine years.
  • He sat on the company's board in 2021 but no longer does. Now Reddit sees OpenAI's ChatGPT as competition.
OpenAI CEO Sam Altman speaks at the World Economic Forum in Davos, Switzerland, on Jan. 18, 2024.

OpenAI CEO Sam Altman will be in a position to make millions after Reddit goes public, thanks to a series of bets on the online discussion board company that go back to 2014. Altman holds 9.2% of voting power ahead of Reddit's initial public offering, according to information in the company's prospectus.

Altman, who is now reportedly keen to raise trillions for chip development that could help meet Microsoft-backed OpenAI's artificial intelligence computing demand, has invested in dozens of startups over the years. That includes Asana, which hit the New York Stock Exchange in 2020, and Instacart, which debuted on the Nasdaq in September. Before OpenAI launched in 2015, Altman was president of Silicon Valley accelerator Y Combinator, giving him exposure to many small companies.