A wave of senior departures has hit Mira Murati’s Thinking Machines Lab, with three top executives leaving for OpenAI and additional staff expected to follow. At the same time, Anthropic is attracting alignment and safety researchers from OpenAI, including a senior safety lead who focuses on mental‑health‑related AI responses. The moves underscore intense competition for AI talent, highlighted by OpenAI’s latest hire of a former Shopify engineering director to work on its long‑rumored operating system. Leer más →

OpenAI announced the return of former Thinking Machines Lab cofounders Barret Zoph and Luke Metz, along with researcher Sam Schoenholz. The hires, described as weeks‑long discussions, follow internal concerns at Thinking Machines about Zoph’s conduct and potential confidential information sharing. The move highlights ongoing personnel shifts across the AI sector, where researchers report fatigue from constant industry drama. At the same time, AI labs are intensifying efforts to train agents for professional tasks by sourcing real‑world work data from contractors, a strategy that raises both practical and ethical questions. Leer más →

Barret Zoph and Luke Metz, cofounders of the AI startup Thinking Machines Lab, have left the company to rejoin OpenAI. The move was announced by OpenAI’s applications chief Fidji Simo in an internal memo. A source alleged that Zoph was dismissed for sharing confidential information, a claim OpenAI did not verify. Mira Murati confirmed Zoph’s departure and named Soumith Chintala as the new chief technology officer. The departures also include Sam Schoenholz, who is returning to OpenAI, and follow the earlier exit of cofounder Andrew Tulloch to Meta. Thinking Machines Lab continues to develop its Tinker platform for customizing AI models. Leer más →

Thinking Machines Lab, founded by OpenAI’s former chief technology officer Mira Murati, has closed a $2 billion seed round led by Andreessen Horowitz, valuing the startup at $12 billion. The deal marks one of the largest seed rounds in Silicon Valley history. Leer más →