Grant Lee: Building Gamma’s AI Presentation Company to 100 Million Users

Grant Lee was told Gamma was "the worst idea ever heard" by an investor who hung up mid-Zoom—yet he built it to 100 million users and $100M ARR without spending a dollar on advertising. While competitors hired aggressively, Grant's team of seven refused to grow, dedicating 25% of their tiny team to design and personally onboarding every influencer themselves. They reveal how ignoring AI for their first two years, then orchestrating multiple models in ways the frontier labs can't replicate, let them steal the presentation market from Microsoft and Google—going from 60,000 signups in eight months to 50,000 per day. Timestamps: 00:00 Introduction 00:51 "This has got to be the worst idea I've ever heard" 07:13 "Better to be different than better" 10:54 Beyond the 16x9 prison 24:54 Word of mouth is the only metric that matters 26:10 From 60,000 signups in 8 months to 50,000 per day 30:09 From 12 months runway to profitable in 3 months 31:50 Sequencing matters: Prosumer first, then B2B 36:58 "Hire painfully slowly" 41:10 Taste is the entire restaurant experience 44:17 Onboarding every influencer personally Follow Grant on X: https://x.com/thisisgrantlee Follow Sarah on X: https://x.com/sarahdingwang Follow Olivia on X: https://x.com/omooretweets Stay Updated: If you enjoyed this episode, be sure to like, subscribe, and share with your friends! Find a16z on X: https://x.com/a16z Find a16z on LinkedIn:   / a16z   Listen to the a16z Podcast on Spotify: https://open.spotify.com/show/5bC65RD... Listen to the a16z Podcast on Apple Podcasts: https://podcasts.apple.com/us/podcast... Follow our host: https://x.com/eriktorenberg Please note that the content here is for informational purposes only; should NOT be taken as legal, business, tax, or investment advice or be used to evaluate any investment or security; and is not directed at any investors or potential investors in any a16z fund. a16z and its affiliates may maintain investments in the companies discussed. For more details please see a16z.com/disclosures.