Writer · Builder · Operator

Writing, building,
thinking out loud.

I'm Aaron Rigby. Fifteen years running commercial teams across Asia-Pacific — I've written the book on it, built the system behind it, and now help other operators do the same.

Out now · The book
Unfinished Business
How to build an AI brain that grows with you.
Unfinished Business — book cover
Unfinished Business
How to build an AI brain that grows with you
Aaron Rigby

Also in motion

A book, a brain, and a few
other things.

Cortex

The second brain behind the book. A personal knowledge graph that captures every conversation, decision, and half-formed idea — then surfaces it back when it's useful. It's the subject of Unfinished Business, and the thing I now help teams build.

An active-wellness guide to Thailand — where to train, sweat, recover, and feel human again across Bangkok and beyond. Built on the same capture-and-surface architecture as everything else I make.

UMBRA

A poetry channel built on fluid-dynamic visuals — each poem paired with a generative piece that reads as artwork. Two pieces are out; the rest is on the shelf for now.

Coming soon
8 Hours

A science-fiction novel — identity, memory, and what happens when synthetic people start refusing the jobs they were built for.

Coming soon
Based in Bangkok. Available for the right conversation.