OpenAI is undergoing significant executive changes. Chief Operating Officer Brad Lightcap is moving to a new role leading special projects, focusing on complex deals and investments, and will report directly to CEO Sam Altman. Interim COO duties will be handled by Chief Revenue Officer Denise Dresser.
In a staff memo, AGI development CEO Fidji Simo announced she is taking medical leave for several weeks to manage a neuroimmune condition. During her absence, product management will be overseen by co-founder and president Greg Brockman.
Additionally, Chief Marketing Officer Kate Rouch is stepping down to focus on her cancer recovery, with plans to return in a different role later. The company will search for a new CMO.
OpenAI stated it remains focused on advancing research, growing its global user base, and supporting enterprise customers.

