Lisbon · March 2026 Solving collective action since the prisoner's dilemma
🟢 Climate March, Lisbon  ·  341 committed  ·  €8,240 staked
🟡 Founders Dinner, Porto  ·  27/30 — near quorum  ·  €1,350 staked
🟢 Startup Demo Night  ·  89 committed  ·  €3,100 staked
🟢 Tech Workers Assembly  ·  203 committed  ·  €5,600 staked
🟢 Climate March, Lisbon  ·  341 committed  ·  €8,240 staked
🟡 Founders Dinner, Porto  ·  27/30 — near quorum  ·  €1,350 staked
🟢 Startup Demo Night  ·  89 committed  ·  €3,100 staked
🟢 Tech Workers Assembly  ·  203 committed  ·  €5,600 staked
A new coordination primitive

Show up,
or pay up.

Collective action fails because no one wants to be the only one who shows up. COMMIT solves this with credible conditional commitments — stake money on your presence, coordinate publicly, and let the incentives do the rest.

LIVE COMMITMENT
PROTEST
14d 6h
Climate March
📍 Praça do Comércio, Lisbon · Mar 21, 14:00
341 / 500 committed 68% to quorum

TOTAL POOL
€8,240
"Nobody moves first because moving first is a sucker's bet. Put money on the table and you flip it — now showing up is the smart move." — The problem COMMIT was built to solve
How it works
01
Stake your presence

Commit €X to be at [PLACE] at [TIME]. The amount is yours to choose — even €5 is enough skin in the game. Your commitment and everyone else's is fully public.

02
Watch the pool grow

As others commit, the total pool grows. You can see exactly how many people are in and how much is at stake. When the threshold is hit, everyone knows the event is happening.

03
Show up, or forfeit

At the time of the event, enable geolocation to confirm you're there. If you show up and others don't, you receive a pro-rata share of their forfeited stakes. This makes showing up the dominant strategy.

9:41 5G  100%
COMMIT
PROTEST
Climate March
📍 Praça do Comércio · Mar 21, 14:00
Your stake
20
€5
€10
€20
€50
Stake & commit →
01  Stake your presence
9:41 5G  100%
COMMIT
PROTEST
Climate March
📍 341 of 500 committed
341 committed68% to quorum
Ana M. staked €20
João P. staked €10
Rita S. staked €50
TOTAL POOL
€8,240
02  Watch the pool grow
14:02 5G  100%
COMMIT
You're here.
Location confirmed at Praça do Comércio. Your stake is safe.
YOUR PAYOUT
€20  +  €4.10
03  Show up & collect
What COMMIT is for
Political organising

Bootstrap protest attendance. When enough people commit credibly, momentum becomes self-fulfilling. Turns "I'll go if others go" into a binding mechanism.

🍽️
Social gatherings

End the plague of last-minute cancellations. Dinner parties, meetups, reunions — when everyone has skin in the game, they actually show up.

🚀
Event bootstrapping

Validate demand before committing to a venue. Reach a quorum threshold first, then lock in the booking — the investor soft-circle model for events.

🤝
Community coordination

Local governance, neighbourhood action, industry assemblies. Any situation where collective presence matters and the "I'll go if others go" problem is blocking action.

Why it actually works

The classic collective action problem: everyone wants the outcome but nobody wants to bear the cost alone. The result is paralysis — even when a clear majority wants to act.

COMMIT resolves this with a mechanism borrowed from venture capital's soft-circling practice: conditional commitments that activate simultaneously. Your commitment only binds if enough others commit too.

Once staked, the dominant strategy shifts. You've already paid the entry cost. Now showing up is free, and no-shows are penalised. The equilibrium is everyone showing up.

YOU SHOWED UP. WHAT HAPPENS NEXT?
…and nobody else does
↑ YOU WIN BIG
Keep your stake and collect everyone else's forfeited money. The no-shows pay you.
…and some others do
↑ YOU STILL WIN
Keep your stake plus a share of whoever didn't show. Worst case, you break even.
…and so does everyone
↑ THE EVENT HAPPENS
Because showing up was every person's best move, everyone showed up — and the thing actually occurred.

Showing up wins no matter what others do. So everyone shows up. That's the whole trick.

€48k
staked across active events
1,200+
commitments made in beta
94%
show-up rate among stakers

Ready to commit?

Join the waitlist. Be the first to coordinate events where everyone actually shows up.

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