Kickstarter made all-or-nothing funding the default for crowdfunding

Perry Chen's idea for Kickstarter traced back to 2001, when he wanted to bring a DJ event to New Orleans during Jazz Fest and couldn't find one backer willing to fund the whole thing — the insight that followed was that many small contributions from many people could replace one large sponsor, if there were a mechanism to collect them.

That default creates a hidden failure mode: a project that raises 40% of its stated goal still gets funded, but the creator now has to deliver a product they never had enough money to actually build, and the backers who contributed early, expecting the full vision, get something diminished or nothing at all. Kickstarter, launching in 2009, built the platform around refusing that outcome from day one.

Made funding all-or-nothing: if the goal isn't met, no money changes hands, turning backers into active recruiters who must coordinate to reach the target.

Backers know the campaign fails if the target isn't hit, so they actively recruit others.

A funded project always has the resources it asked for, so it can deliver.

All-or-nothing avoids the broken promise of partial funding, which damages trust.

The binary outcome turns backing into a stake worth defending, boosting coordination.

When a goal only becomes viable at full funding, refuse to release partial funds; it aligns incentives and protects trust.

Kickstarter's own data, along with published research comparing crowdfunding models, found campaigns run on an all-or-nothing basis reached their funding goal at roughly twice the rate of equivalent keep-it-all campaigns. The platform grew from launch in April 2009 to more than 3,900 successfully funded projects by the end of that first year alone.