Solo build / live / open source
Open product →
ThinkHaven
An AI decision accelerator that turns a hard-question session into a shareable decision record. No signup required.
Decisions, not dashboards.
I lead healthcare data and AI products from hard problem to operating system: products people trust, buy, and use to make a decision.
Open to full-time product leadership and select Agent Production Gate work.
02 / Verify
Commercial proof, with context
$10M ARR
Built NeuroBlu Analytics from zero as the business-unit owner.
46M patient lives
Scaled one clinical dataset from 0.5M lives and 59M+ clinical notes.
Each specimen names what I owned. Open the product and decide whether the work holds up.
Co-founded / live
Open product →
InstaDoc Health
An AI symptom assessment that routes people to a next step, with a practicing ER physician owning every clinical call.
Solo build / open source
Open source →
CensusChat
A natural-language interface over US Census data, with a validation gate between generated queries and the database.
The hard part comes after the chart loads. I build the structure that carries evidence into an owned decision and a repeatable workflow.
- ClarifyName the decision and the owner.
- GroundTest the claim against real evidence.
- BuildShip the smallest system that can change the call.
- OperateMeasure the outcome and close the loop.
Choose the next conversation.
Two paths. Start with the one that matches the decision in front of you.
Product leadership
Discuss the role.
Compare the operating record with what your team needs next.
Discuss the role
Agent workflow
Review the Production Gate.
One workflow, five business days, $5,000, and one production decision.
Explore the Gate →Prefer email? kevin@kevintholland.com
The Data Product Builder
What I’m building, what broke, and what I’d do differently. Healthcare data products, decision infrastructure, and the messy middle of building alone.
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