Tom Brown co-founded Anthropic after helping build GPT-3 at OpenAI. A self-taught engineer, he went from getting a B-minus in linear algebra to becoming one of the key people behind AI’s scaling breakthroughs. And his work is paying off.
Today, Anthropic’s Claude is the go-to choice for developers, and his team is overseeing what he calls "humanity’s largest infrastructure buildout ever." On this episode of The Lightcone, he discusses his unconventional path from YC founder to AI researcher, the discovery of scaling laws that changed everything, and his advice for young engineers entering AI today.
Apply to Y Combinator: https://www.ycombinator.com/apply
Work at a startup: https://www.ycombinator.com/jobs
Chapters:
0:00 – From Failure to Success
2:30 – Early Startup Days at Linked Language
4:12 – The Grouper Dating Experiment
6:10 – Making the Leap to OpenAI
8:42 – First Product Launch Challenges
10:12 – Self-Teaching AI Research
12:44 – Building GPT-3 Infrastructure
15:44 – The Anthropic Spinoff
18:23 – Early Days of Building Claude
20:21 – The ChatGPT Wake-Up Call
22:08 – Claude 3.5 Sonnet Breakthrough
24:13 – Why Benchmarks Don’t Tell the Whole Story
26:20 – Claude Code’s Secret Sauce
28:51 – Building for the AI Agent
31:11 – The Largest Infrastructure Buildout Ever
32:46 – Multi-Chip Strategy
34:38 – Advice for the Next Generation