Builder & Investor

Harrison Stoneham

Thoughts on building, investing, family, and the San Diego lifestyle.

Writing

Latest Insights

ChatGPT remembers your name. It doesn't remember what you've read. Here's the workflow that fixes it — and why it changes how knowledge compounds.

I tried every autonomous agent tool that shipped in March. Most didn't work. One blew my mind.

From API keys to autonomous agents — my AI journey, Howard Marks on Claude Code, and why the steering wheel moving by itself still shocks people.

Whether you're building the next big thing, looking for strategic guidance, or just want to chat about family and entrepreneurship.