technology
OpenAI reshuffles executives as COO Brad Lightcap moves to special projects
OpenAI said its COO will transition to a new role leading companywide deals and investments while CEO of AGI Fidji Simo takes medical leave and other senior leaders shift responsibilities.
Apr 3rd 2026 · United States
Insights
- Brad Lightcap will leave the COO role to lead special projects covering complex deals and investments and will report to CEO Sam Altman.
- Denise Dresser will take on some COO duties in the interim.
- Fidji Simo announced she will take several weeks of medical leave to manage a neuroimmune condition.
- Greg Brockman will oversee product while Simo is on leave.
- CMO Kate Rouch is stepping down to focus on cancer recovery and will return later in a narrower role, and OpenAI will search for a new CMO.
- OpenAI said the leadership changes were arranged to maintain continuity as the company advances research, grows its user base, and expands enterprise work.
- The changes were disclosed in a company memo and confirmed to TechCrunch and Bloomberg on April 3, 2026.
Sources
- Crisis contractor for OpenAI, Anthropic eyes a move to combat extremism www.thehindu.com
- OpenAI COO Shifts Out of Role, AGI CEO Taking Medical Leave www.bloomberg.com
- OpenAI executive shuffle includes new role for COO Brad Lightcap to lead ‘special projects’ techcrunch.com
- Anthropic ramps up its political activities with a new PAC techcrunch.com