Greg Brockman
co-founder & president at OpenAIGreg Brockman is co-founder and President of OpenAI, which he helped found in December 2015. Born in 1987, he attended MIT before joining Stripe in 2010, becoming CTO in 2013 and leaving in 2015 to start OpenAI alongside Sam Altman, Ilya Sutskever, and others. He has led much of OpenAI's engineering and infrastructure work and disclosed at a 2026 trial that his stake in the company is worth roughly $30 billion. In late 2025 he announced a multi-year, multi-tens-of-billions partnership with AMD to deploy hundreds of thousands of chips across OpenAI's Stargate data centers.
Ilya Sutskever
Mark Chen
Mark Chen is Chief Research Officer at OpenAI, elevated to t
Mira Murati
Founder of Thinking Machines Lab. Former CTO of OpenAI, wher
Sam Altman
Co-founder and CEO of OpenAI. Former president of Y Combinat
Sarah Friar
Sarah Friar is Chief Financial Officer of OpenAI, a role she