
OpenAI's Fidji Simo is departing her full-time role as the company's AGI chief and is transitioning to being a "part-time advisor," she said on X. The news follows Simo's original announcement in April that she would take a few weeks of medical leave due to a neuroimmune condition, shortly after she had taken on the AGI chief title. (She had formerly been the company's CEO of applications). Around the same time, COO Brad Lightcap also stepped down from his role to focus on "spe
Will OpenAI name a permanent replacement for Fidji Simo by August 2026?
Resolves by Aug 10, 2026
Fidji Simo, who led OpenAI's AGI work, is stepping down from her full-time role and transitioning to a part-time advisor position due to illness. Simo announced in April that she had taken medical leave for a neuroimmune condition shortly after taking on the AGI chief title. Her departure is part of a broader wave of leadership changes at OpenAI, including departures by the COO and CMO around the same time, with the company undergoing a reorganization to focus on AI agent goals and product strategy.

Johannes Heidecke’s departure comes as OpenAI tries to further integrate its research and safety teams.

Apple has sued OpenAI, alleging that engineers stole Apple secrets to advance the AI startup's hardware plans. In its complaint, Apple says it uncovered "a pattern of theft of Apple's trade secrets by OpenAI employees who were formerly at Apple." In addition to OpenAI, the lawsuit also names IO Products - Jony Ive's hardware startup, which OpenAI bought in 2025 - along with two specific employees, Tang Tan (OpenAI's chief hardware officer) and Chang Liu (who joined OpenAI from

The iPhone-maker claims OpenAI encouraged poached employees to bring over confidential presentations, secret prototypes, and key supplier details.
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