Research · Build · Invest
Popper Labs is a venture studio grounded in Critical Rationalism. We identify genuine problems, conjecture solutions, and subject everything to criticism — building products, companies, and knowledge that survive contact with reality.
“All life is problem solving.”Karl Popper
Problem
Hiring decisions rely on the wrong signals — credentials, gut feel, and rehearsed answers — instead of genuine explanatory fit between candidate and role.
Building
An AI-powered recruitment platform that surfaces explanatory fit: why this person, for this problem, in this context. Structured evidence over proxies.
Problem
Construction projects fail because of coordination failure — the right tradespeople, materials, and decisions rarely connect at the right time.
Building
A marketplace that connects builders, tradespeople, and suppliers — with tools for quoting, scheduling, and project communication in one place.
Problem
Most knowledge tools help you store what you know. They don't help you improve it — challenge assumptions, surface contradictions, or refine explanations through criticism.
Building
A collaborative knowledge OS where humans and AI co-create, challenge, and refine ideas in real-time.
How we think shapes what we build. Inspired by Karl Popper and David Deutsch, we treat every product, investment thesis, and organizational decision as a conjecture — something to be tested through criticism, not defended through consensus. The best ideas aren't the ones we protect. They're the ones that survive.
A shared vocabulary for the ideas behind our work — problems, conjectures, explanations, and criticisms.
We don't optimize for headcount. We optimize for explanatory reach per person. Everyone here operates at the intersection of building and thinking — shipping products while developing the ideas behind them.
If you believe problems are more interesting than solutions, that explanations matter more than predictions, and that criticism is the fastest path to progress — we should talk.
careers@popperlabs.com →Open Positions
We're always looking for people who think carefully about problems and care about the quality of their explanations.