Sam Altman’s longevity startup Retro Bio seeks to raise $5 billion valuation; Trump pollster advises House GOP on healthcare ...

Sam Altman's like all of us — he's aging. But a company he's backed wants it to stop. So could you pony up some cash at a $5 billion valuation?

Retro Bio, a longevity startup backed by OpenAI CEO Sam Altman, is close to raising what could be one of the drug industry’s ...

Amplitude CEO Spenser Skates praised Sam Altman's ability to get people to rally behind a "very ambitious vision" — and ...

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OpenAI Chief Executive Officer Sam Altman is redirecting internal resources to speed up improvements to ChatGPT, declaring a ...