Writing

On twins, identity and the end of the business card.

Arguments we had to settle before we could build the product. Opinionated, specific, and free of invented statistics.

How entrepreneurs build a personal knowledge graph

Most founders already have the raw material. It is spread across four tools and none of it is connected.

Something is already answering questions about you. The only real choice is whether you configured it.

The useful question is not which AI tools to adopt. It is which parts of your week are repeated context transfer.

The term is used loosely enough to be meaningless. Here is a definition precise enough to argue with.

Every professional relationship currently requires two calendars to agree. That constraint is about to stop being a constraint.

The business card has not changed since the 17th century. The conversations it is supposed to preserve have changed completely.

We email you when it opens.