Grant Lee

Grant Lee is the Co-Founder and CEO of Gamma, the AI-powered presentation and visual storytelling platform that replaced PowerPoint for over 50 million users and reached $100M ARR with just 50 employees. A Stanford-trained engineer who spent nearly a decade in finance before founding Gamma in 2020 from a London lockdown apartment with two co-founders and a newborn at home, Lee has led the company to a $2.1 billion valuation and $68M Series B led by Andreessen Horowitz in November 2025 - building one of the most capital-efficient AI unicorns of the decade.