Stop debating. Start sprinting.MaxJames

Find Product Market Fit
Fast.

It’s like doing 3 months of startup work in 3 focused days.

Start your free sprint → Ant Jon
See a real sprint ↓

Sprint Demo

0:00/10:58

AI tools for every stage of the sprint.

✦AI Team Members. Synthesize research and challenge assumptions.
✦AI Sprint Coach. Runs each exercise and keeps time.
✦AI Prototype Agent. Turns the winner into a testable prototype.

Vibe Code Together ✦

Prompt the AI builder as a room, not as a queue. Your whole team shapes the same prototype, live.MaxJames

Build one together → Ant Jon

FAQ

Everything you need to turn momentum into meaningful customer evidence.

Three focused days. Your AI co-pilots prep, synthesize, and document between sessions, so calendar time is thinking time—three months of startup motion, compressed.
The decision-maker, a product lead, a designer, and whoever sits closest to your customer. Building solo? Invite potential customers into the room, or add AI personas to pressure-test the idea.
No. Your team sets the direction and reacts to real experiences; the AI builder turns those decisions into a working, testable prototype—no engineering backlog required.
The chores. They cluster notes, keep time, tally votes, write the brief, and build the prototype. They never make the call—your team decides, and the co-pilots keep up.