Leading OpenAI's record-breaking $40 billion funding round shows the tech investor's knack for seizing big opportunities.

Here's how Sam Altman's techno-utopian initiative World is building an App Store driven by humans.

The inside story of how the CEO of the hottest tech company was ousted and, just as quickly, resurrected.

Secrets, misdirection and broken trust. The inside story of how the CEO of the hottest tech company was ousted and, just as ...

Tools for Humanity, a cryptocurrency and eyeball recognition firm co-founded by Sam Altman, is relocating from its current 10 ...