Consumer fintech Helping people earn more from the cards already in their wallet.
A consumer product that optimizes credit-card rewards — the right card for every purchase, without thinking about it.
A venture studio engineered for the AI era. We conceive, build, and launch working products in days — then scale the ones that earn it into companies we own and run.
Every company starts from demand we can already see. No thesis decks, no roadmaps — if people aren't reaching for it, we don't build it.
Most studios write a check and wait. We build the company — a 0→1 team takes it from idea to product-market fit, a scale team hardens it, then a standing team runs it.
Every company starts from demand we can already see. No thesis decks, no roadmaps — if people aren't reaching for it, we don't build it.
A few senior builders and modern tooling put a working product in market in days. Speed isn't the point; it's how we afford to be wrong cheaply.
Real users decide, not us. Most builds stall right here — and learning that in week three is worth far more than in year three.
The ones that work get built for real — a standing team, enterprise-grade, ours to run. Then we start the next.
The people who design a company are the ones who build it. No handoffs, no junior bench — whoever makes the call owns the result.
The scaffolding and plumbing are automated. Our hours go where judgment is needed — what to build, and whether it’s working.
Every company sharpens the tools and the playbook, so the next one starts further down the runway.
Every build, by status — what's live, what's still standing, and what we killed. We're early, so the list is short and honest.
Consumer fintech Helping people earn more from the cards already in their wallet.
A consumer product that optimizes credit-card rewards — the right card for every purchase, without thinking about it.
Live builds appear here — in market or on the way.
Companies that clear phase one and keep running. None yet — we’re early.
Builds we ended. We kill fast and bank the lesson. Nothing here yet.
One company, shown in full. The wall fills as we build — live, still standing, and the ones we end.
Has built multiple eight-figure companies. Sources and validates every new venture, then builds the first version.
The other half of the 0→1 team. Drives a prototype to its first real users.
Leads the scale team. Takes a product with traction to enterprise-grade, then hands it to a standing team.
Hardens proven products for production and scale. Previously built at YouTube.
Two reasons to reach out: you want to build with us, or you've spotted something we should be building. Tell us which.
hello@phaseoneventures.comWe read every note and reply within a week.