
The FDE Playbook for AI Startups with Bob McGrew
From Lightcone Podcast by Y Combinator
September 12, 2025 · 51 min
About this episode
Bob McGrew discusses the Forward Deployed Engineer model and its significance in AI startups.
Bob McGrew helped build some of the most influential technologies of the past two decades. Bob was an early engineer at PayPal, an early executive at Palantir, and was recently Chief Research Officer at OpenAI - where he led the development of ChatGPT, GPT-4 ,and the o1 reasoning model.During his time at Palantir, he was a pioneer of the Forward Deployed Engineer (FDE) model, a strategy that is at the heart of the AI boom today. On this episode of The Lightcone, he explains how FDEs became central to today's startups, why "doing things that don't scale at scale" works, and where he sees the biggest opportunities for founders working in AI.
People in this episode
Guest: Bob McGrew
Topics covered
- AI startups
- Forward Deployed Engineer model
- technology development
- founder opportunities
- scaling strategies
Keywords
- AI
- startups
- FDE model
- technology
- founders
- ChatGPT
- GPT-4
Mentioned in this episode
Organizations: PayPal, Palantir, OpenAI
Products: ChatGPT, GPT-4, o1 reasoning model
More episodes of Lightcone Podcast
- What Founders Have To Unlearn To Become Great CEOs · December 3, 2025 · 44 min
- AI Is Eating Logistics · November 14, 2025 · 34 min
- Inside The MIT AI Study Everyone Misunderstood (And What It Means For Startups) · October 30, 2025 · 22 min
- Unpopular Ideas That Became Billion-Dollar Businesses · October 17, 2025 · 38 min
- The 7 Most Powerful Moats For AI Startups · October 3, 2025 · 45 min
- Anthropic Co-founder: Building Claude Code, Lessons From GPT-3 & LLM System Design · August 21, 2025 · 36 min
Explore listener stats, chart rankings, contacts and more on the Lightcone Podcast podcast page.