# Fidji Simo steps down from leading OpenAI’s AGI work due to illness

- URL: https://talkfuse.com/story/fidji-simo-steps-down-from-leading-openais-agi-work-due-to-illness/
- Published: 2026-07-10T14:39:45+00:00
- Updated: 2026-07-11T04:13:23+00:00
- Original publisher: The Verge
- Original article: https://www.theverge.com/ai-artificial-intelligence/963738/openai-fidji-simo-steps-down-ceo-advisor
- Topics: AI, Art, Business, Companies, Culture, Markets, Technology

## Key points

- Fidji Simo leaves OpenAI's AGI chief role for a part-time advisory position.
- She cited a worsening chronic neuroimmune condition requiring full focus on recovery.
- Her departure follows months of wider OpenAI leadership reshuffles.

## Summary

Fidji Simo is stepping down from her full-time role leading OpenAI's work on artificial general intelligence (AGI), moving instead to a position as a "part-time advisor," she announced on X. The change follows her earlier decision in April to take medical leave shortly after assuming the AGI chief title, and matters because it marks the departure of a senior executive from one of OpenAI's most strategically important areas amid a broader period of leadership upheaval at the company.

Simo explained that three months ago she had to take leave after a "severe exacerbation" of a chronic neuroimmune condition she has lived with for seven years, adding that her recovery would be longer and more complex than anticipated and that the disease still has no cure. Her April announcement preceded a wave of C-suite changes, including COO Brad Lightcap moving to "special projects" and CMO Kate Rouch stepping back for health reasons. By mid-May, a reorganisation saw president Greg Brockman take charge of product strategy and "scaling" across four pillars, with a stated aim of merging ChatGPT and Codex into a single agentic platform. OpenAI chief executive Sam Altman said on X that he was "really sad about this" and expressed gratitude to Simo.

## Coverage

- [The Verge: Fidji Simo steps down from leading OpenAI’s AGI work due to illness](https://www.theverge.com/ai-artificial-intelligence/963738/openai-fidji-simo-steps-down-ceo-advisor)
- [TechCrunch: Fidji Simo steps down from OpenAIu2019s no. 2 role](https://techcrunch.com/2026/07/09/fidji-simo-steps-down-from-openais-no-2-role/)

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Summarised by TalkFuse (https://talkfuse.com/). Quote the original publisher for the reporting and link this page for the summary and discussion.