Blog
Notes & essays.
Thinking out loud about expertise, memory, and what it means to build a mind you can talk to.
The end of rationed expertise
For most of history, access to the sharpest minds has been rationed — by geography, by price, by whose calendar you could get on. That constraint is finally optional.
July 2026
How we build an expert twin
A twin is not a prompt. It’s a hundred hours of interviews, an expert’s whole body of work, and a review process that puts them in control of every answer.
June 2026
Memory is the feature
The difference between a chatbot and an advisor is whether it remembers you. Context that carries between conversations is what makes advice actually get better.
June 2026