The story
OpenAI began as a nonprofit research lab after a dinner in Menlo Park. It bet on scaling models, and ChatGPT was estimated at 100 million users about two months after launch in late 2022.

No. 041 · 2015 · San Francisco
A nonprofit dinner on Sand Hill. Then a low-key preview.
Fastest-growing app of its day
Make my startup a legendOpenAI began as a nonprofit research lab after a dinner in Menlo Park. It bet on scaling models, and ChatGPT was estimated at 100 million users about two months after launch in late 2022.