Hilary Platt is an Account Director at OpenAI, where she partners with leading technology companies across EMEA to accelerate enterprise adoption of AI. Before joining OpenAI, Hilary led go-to-market efforts for Stripe's checkout solutions across the UK and drove partnerships with top U.S. digital native companies. Her background spans product marketing, strategy, and AI commercialization across the technology and climate sectors.

Hilary holds an MBA from UC Berkeley’s Haas School of Business and a BA in Climate Policy from Middlebury College. An avid cyclist, she has spent the last two years exploring scenic routes across Europe since relocating to London.