Sam Altman, CEO of OpenAI, has achieved billionaire status, with his net worth reaching $1B, according to reports from Forbes. Despite holding no shares in OpenAI, Altman's investments in startups such as Helion, Stripe, Reddit, and Y Combinator companies have significantly contributed to his wealth. Forbes' detailed account, which involved reviewing filings and interviewing over a dozen sources, highlights Altman's successful investment strategy. This news comes alongside Altman's inclusion in this year's Forbes Billionaires list, underscoring his financial achievements despite his unconventional equity stance in his own company.