I run a small portfolio — an AI front desk for dental practices, a voice-agent studio, a scam-warning directory — and I write down what actually works as I build it: real projects, honest lessons, mistakes included. Useful if you’re building something of your own, or want help with yours.

A small portfolio, built to compound. Each one owns a real problem, and each one is where the writing comes from.
Notes from real builds — what worked, what it cost in time and attention, and what I’d skip next time.
Experiments in what one person with AI tooling can ship. Less polished, more alive — and some of my favorite work.
I’m David — a solo operator in South Florida. I grew a Wix site into a marketplace doing $400K+ a year, sold it, and spent a decade doing marketing across dozens of industries.
Now I build small, useful companies and write about the work: what compounds, what’s evergreen, and where I’m probably wrong. If marketing is your moat or your bottleneck, we should talk.
The longer version & how to work with me →