Jonathan Lachman, the previous head of special projects at OpenAI, recently left to join a new artificial intelligence research lab founded by former OpenAI executive Mira Murati, according to two people familiar with the discussions. It’s the most high-profile hire Murati has made since leaving OpenAI in September last year to start the much-hyped venture, which is focused on the exploration of so-called artificial general intelligence.Murati has poached roughly 10 researchers and engineers in ...