Whoop’s valuation just tripled to $10 billion |

Whoop, the fitness and health tracking wearable company, has closed a $575 million Series G funding round at a $10.1 billion valuation — nearly triple…

Physical Intelligence is reportedly in talks to raise $1B, again |

In Brief Posted: 4:59 PM PDT · March 27, 2026 Physical Intelligence, the two-year-old San Francisco robotics startup, is in discussions to raise about $1…

Whoop's fitness band is cool. Can it stay cool as the company grows? |

For the better part of a decade, Whoop sold itself as a secret weapon for serious athletes. LeBron James was convinced to slap on the…

Why OpenAI really shut down Sora |

In Brief Posted: 8:09 PM PDT · March 29, 2026 OpenAI’s decision last week to shut down Sora, its AI video-generation tool, just six months…

Are AI tokens the new signing bonus or just a cost of doing business? |

This week, a topic that has been boomeranging around Silicon Valley bounced into the spotlight: AI tokens as compensation. The idea is straightforward enough —…

New court filing reveals Pentagon told Anthropic the two sides were nearly aligned — a week after Trump declared the relationship kaput |

Anthropic submitted two sworn declarations to a California federal court late Friday afternoon, pushing back on the Pentagon’s assertion that the AI company poses an…

Why scientists can't get a laugh |

In Brief Posted: 10:39 AM PDT · March 20, 2026 A newly published survey of more than 500 science conference presentations across a two-year period…

Alphabet's X has a new spinout, and it's going after one of the world's most expensive bureaucratic nightmares |

For more than a decade, Alphabet’s X moonshot factory has been quietly trying to fix one of the world’s most stubborn industries. It failed twice,…

Alphabet’s X has a new spinout, and it’s going after one of the world’s most expensive bureaucratic nightmares |

For more than a decade, Alphabet’s X moonshot factory has been quietly trying to fix one of the world’s most stubborn industries. It failed twice,…

The billionaires made a promise — now some want out |

In 2010, Warren Buffett and Bill Gates launched a disarmingly simple campaign aimed at the world’s wealthiest people called the Giving Pledge: a public commitment…