About
Hey, I'm Geoff. I've been in product and engineering for 15 years. I've run an agency, led engineering teams, and shipped products for some of the biggest brands in the world. Now, I'm back to building; fully focused on operationalizing agents that run real businesses.
At Raven, I'm Head of Product & AI. In practice, I'm hands-on every day, building agentic systems end to end including the harness, the knowledge layer agents reason over, and the decision and action layers on top.
Before Raven, I founded Stack Five, a boutique product agency I bootstrapped to ~$1M in revenue. I also led a 16-person engineering team at Code4rena. More history.
Want to trade notes? Find me on LinkedIn.
Work
- Tokens meta live Claude Code token usage
- Conferences wip experiment high-signal software engineering conferences, agent-maintained
- Art wip experiment my art and sketchbook
- Comic Factory wip experiment AI-generated gag comics from my scripts
- Stack Five business, wound down product agency for adidas, Reebok, Salesforce, Heroku, Code4rena
- Viyo product, decommissioned web-based home security camera, front page of HN on launch
- React Libraries community community-curated React libraries, 13K+ monthly impressions at peak