4 / 2378

Y Combinator’s Garry Tan uses AI agents so much, he spends up to $200K a year on tokens

TL;DR

Y Combinator CEO Garry Tan told Walter Isaacson's podcast The Builders that he spends roughly $100,000 to $200,000 a year on AI tokens. He uses agents for research, podcast prep, coding and running his personal life, and says one agent has read 20 years of his email, Dropbox files, Apple Notes and therapy notes. Tan has published 23 Claude Code skills as gstack on GitHub, while YC runs an internal agent called Stray Light. He admits the cost is a barrier and calls his spending a privilege few people have.

Nauti's Take

Tan's bill shows the potential of personal agents: research, coding and daily admin all run through his own Claude Code skills, which he shares publicly as gstack. The catch comes twice.

Few people can afford up to $200,000 a year, and an agent with access to email and therapy notes is a serious privacy risk. Anyone experimenting should start with a small budget and tightly limited access.

Sources