SpaceX alumni nab $100M to rethink shipping with autonomous freight trains

Source: Nvidia considered a last-minute OpenRouter bid, telling its leadership it was prepared to make a generous offer, but OpenRouter didn't want to wait (The Information)

Techmeme · 2h ago

OpenRouter: the share of business spending between OpenAI and Anthropic models was roughly even in September, vs. Anthropic commanding a 75% share in January (Angel Au-Yeung/Wall Street Journal)

Techmeme · 2h ago

Unsealed docs: in its lawsuit, New York alleges TikTok gave thousands of users, including youth, non-functional safety features as part of placebo experiments (Diana Novak Jones/Reuters)

Techmeme · 3h ago

Keyu Tian, a former ByteDance intern, raised ~$30M from 5Y and IDG for his unnamed AI lab that focuses on building world models, at a $200M post-money valuation (Bloomberg)

Techmeme · 4h ago

Mecka, which collects human motion data to train humanoid robots, raised a $60M Series B led by Sequoia, with participation from Nvidia, M12, and others (Marina Temkin/TechCrunch)

Techmeme · 5h ago

Letter: three fired OpenAI researchers urge AI labs to halt work that could impair AI monitoring and say their firings are "chilling those who remain at OpenAI" (Maxwell Zeff/Wall Street Journal)

Techmeme · 5h ago