Forbes:

Sources and filings: Sam Altman's net worth is ~$1B, driven by investments in Reddit, Stripe, Helion, YC startups, and others, despite having no OpenAI equity  —  CEO Sam Altman famously has no equity in OpenAI, but startup bets like Reddit, Stripe and Helion have made him a billionaire anyway, a Forbes investigation found.

Forbes:

Sources and filings: Sam Altman's net worth is ~$1B, driven by investments in Reddit, Stripe, Helion, YC startups, and others, despite having no OpenAI equity  —  CEO Sam Altman famously has no equity in OpenAI, but startup bets like Reddit, Stripe and Helion have made him a billionaire anyway, a Forbes investigation found.

Source: TechMeme
Source Link: http://www.techmeme.com/240408/p17#a240408p17