As Microsoft leaves its observer seat, OpenAI says it won’t have any more observers TechCrunchMicrosoft drops its observer seat on OpenAI board amid regulatory scrutiny CNBCMicrosoft quits OpenAI board seat as antitrust scrutiny of AI partnerships intensifies ABC NewsMicrosoft and Apple ditch OpenAI board seats amid regulatory scrutiny The VergeMicrosoft gives up OpenAI board seat amid regulator scrutiny Yahoo! Voices