Rashi Shrivastava

Most of Altman’s $3.5 billion net worth is tied to his stakes in hundreds of startups like Helion and Reddit. Altman has reportedly asked OpenAI to back companies in his personal portfolio.

He’s the latest superstar AI researcher to take advantage of the wave of investment dollars going into so-called ‘neolabs,’ which have no product or revenue.

Founded in 2024, Goodfire is trying to fix AI’s black box problem — increasingly important as AI systems take on high-stakes tasks in cybersecurity and finance.

Founded in 2024, Goodfire is trying to fix AI's black box problem — increasingly important as AI systems take on high-stakes tasks in cybersecurity and finance.

A jury dismissed the billionaire’s claims that OpenAI improperly transitioned from a nonprofit to a for-profit entity, saying Musk was too late in filing the suit.

SpaceX’s filing reveals Elon Musk’s sprawling empire that includes rockets, satellites and a growing AI infrastructure business. Other AI juggernauts like OpenAI and Anthropic also plan to go public this year.

Before everyone was sold on AI, the Conviction founder went all-in on it, backing buzzy names like Harvey, Cognition and OpenEvidence long before they had multi-billion-dollar valuations.

Gray Swan works with every major frontier AI lab. Now it’s raised $40 million as it expands to sell security tools to enterprises building AI agents.

Gray Swan works with every major frontier AI lab. Now it's raised $40 million as it expands to sell security tools to enterprises building AI agents.

Helmed by billionaire Michael Dell’s Son, Base Power is manufacturing its own home batteries to provide back up electricity in regions where the grid fails to serve people reliably.