What happens when you give 1,000 strangers $500 each and ask them to help someone they know? That's the question behind Drop Dead Generous, a social experiment backed by an anonymous philanthropist that's already funded 266 acts of kindness across 21 countries — and the results are extraordinary.

Founded by Tom Cledwyn and co-founder John Sweeney, the project is part grant scheme, part social experiment. Applicants answer two simple questions: who needs help, and what would you do with $500 to "blow their socks off"? The only rule: you can't just hand over the money. It has to fund a creative idea.

A Kidney, Then a Movement

Cledwyn's path to launching a global generosity experiment started with one of the most personal acts of giving imaginable. In 2012, at age 25, he donated a kidney to a stranger after reading about Kay Mason, the first person in the UK to give a kidney to someone she didn't know.

"I read the article and didn't think about it. It just felt like a very profound opportunity," Cledwyn told Positive News. "The feeling I had when I woke up from that operation is something I want other people to experience."

After the donation, he started a blog called The Free Help Guy, offering anonymous assistance to strangers through Gumtree listings — helping people move house, fix things, whatever was needed. Demand grew quickly until the money ran out. A seven-year career at Meta followed, where he rose to senior executive, but the pull of generosity work brought him back.

What $500 Can Build

The funded projects reveal just how creative people get when given modest resources and permission to help. In Brazil, one grant is helping start a book club inside a prison, where inmates can reduce their sentences by reading and writing about literature. Elsewhere in the country, two young chess players from a favela received coaching and competition entry fees — they went on to win and attract wider support.

In Uganda, a grant funded a communal dance floor that's become the center of a community, giving young people a space for creativity. In the UK, one project is giving an undiscovered busker the chance to record a professional demo. Another brought a Shetland pony into a care home, coaxing residents out of their rooms for the first time in weeks.

"We ask what's the hook, the originality, the heart," Cledwyn explained. "You can't just give the money away, it has to facilitate an idea. And it can't be too similar to something we've already funded."

Context Changes Everything

One of the project's most striking findings is how dramatically the value of $500 shifts depending on location. "Someone in London gave out 80 flowers and someone in Uganda built a house," Cledwyn noted. The same amount of money can produce vastly different scales of impact.

With 266 grants awarded so far and 734 still to go, the experiment is less than a third complete. But the early results suggest something Cledwyn has believed since waking up from kidney donation surgery: that generosity is its own reward, and most people, given the chance, will choose to help.

"The experience of giving is the closest thing I've experienced to something that really matters," he said. "It doesn't have to be a kidney. It can be a smile, some time, or being there when someone is struggling."