The FDE Playbook for AI Startups with Bob McGrew

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

Explore listener stats, chart rankings, contacts and more on the Lightcone Podcast podcast page.