Mati Roy

Hello! I am a human, with a human face and a human name, doing human stuff. Your monkey brain can now associate those with my content. Follow me! ☺️

Hi, my name is Mati, and here are my most important hindsights. (What are yours?) The two biggest problems of our era are 1) to have a positive transition to AGI and 2) have as many of us stay alive until then.

I previously led human data post-training teams at OpenAI and xAI. I'm now building AIChamp: realistic MCP-style environments for training and evaluating tool-using agents across real-world tasks.

Consider:

Mati's maximally customizable mailing list (subscribe at the link)
Mati's important information mailing list (subscribe below)

I only share information I find very valuable – so far, since 2019-10-02, I've sent 0 emails, and I plan to continue sending few as I value your attention.