Retweet Flags Theoretical Physics Ties at Anthropic

Matan Grinberg retweeted a post by Sabrina Halper discussing the professional backgrounds of Anthropic's leadership. In the quoted remark, Halper suggested that half of the company's co-founders had training in theoretical physics. She pointed to Jared Kaplan as an example of someone with expertise in that field. Grinberg, identified as the founder of Factory AI, shared this observation publicly. The exchange took place within broader conversations on artificial intelligence developments. No additional confirmation or details about the co-founders appear in the available posts. The retweet contributes to visible commentary on the origins of key figures in the AI sector.