About ProofSprint

ProofSprint is built around a simple belief: product decisions should start with a useful question, not an untested assumption. Our focus is helping founders and product teams approach validation in manageable sprints.

We believe in focused experiments, shared understanding, and letting evidence change the plan. The goal isn't to prove every idea right. It's to find a clearer next step.

Put your next idea to the test.

Bring your biggest question to ProofSprint.