Test real market demand with real ads — before you build anything.
Learn to run validations yourself, or have us run one for you.
Put your idea in front of a real audience with a focused experiment.
Collect real signals — clicks, sign-ups, pre-orders — not opinions.
Go, pivot, or kill — a data-backed call before you build.
Before MVPs, before prototypes, there's pretotyping. It's about testing market desire for your idea using the smallest possible experiment.
Test the right 'it' before building it. Validate market appetite with minimal resources.
Quick experiments reveal market truths. Each failure is data that guides your next move.
Connect with fellow entrepreneurs. Share failures, celebrate insights, grow together.
Understand market engagement weeks faster than traditional approaches.
Connect with entrepreneurs who understand that failure is the fastest path to success. Our events focus on practical learning through shared experiences.
Learn how to fail — fast, cheap, and on purpose.
Learn pretotyping basics, and execute your own experiments.
Networking, design experiments, and learning trajectory.


Hi, I'm Adriaan De Bolle, a tech entrepreneur and the founder of Manengo bv. With a deep passion for innovation and a history of launching successful digital products, I created MOP to solve a problem I've seen countless times: brilliant ideas that fail because of a disconnect with the market.
My journey has taught me that the most valuable lessons often come from failure. Not catastrophic failure, but small, strategic, and fast failures that provide immense data. MOP is my way of sharing that experience, creating a network where we can test ideas, learn from each other, and build what the market truly wants.
Let's learn how to fail, together.