Fidji Simo, OpenAI's CEO of AGI Deployment and one of Sam Altman's most senior lieutenants, announced on July 9, 2026, that she is stepping down from her full-time role to focus entirely on recovering from a chronic illness. In a candid post on X, Simo explained that she had been on medical leave since April following a "severe exacerbation" of postural orthostatic tachycardia syndrom... https://www.parcharmanch.com/blog/fidji-simo-steps-down-from-openai-inside-her-decision-to-prioritize-health-over-the-no-2-job