Booking new work

Product design and engineering, handled by one senior builder.

I scope, design, build, and launch web, mobile, and AI products. You work with me directly from the first call through deployed code.

15+years building
4times startup CTO
50+products shipped
4company exits

Software that works in the real business.

From early product decisions to production systems, the work covers design, engineering, infrastructure, and handoff.

View all work
Ravenna product interface
RavennaContributing engineer

Choose the engagement that matches the problem.

I build my own products too.

Running products keeps the work grounded in the same tradeoffs clients face: scope, speed, reliability, and whether anyone will pay for it.

Eric Campbell

The person on the call is the person doing the work.

I have spent more than fifteen years building software and have served as a startup CTO four times. Campbell Ventures is how I take on focused product work without handing it to a junior team after the sale.

Past companies have been acquired by Google, Ford, Nest, and Bird. I was also part of Y Combinator W15.

Book a 30-minute call