Hundreds of people gathered at a beach searching for Hidden Cash envelopes
A Social Experiment for Good

Before MrBeast.
Before Pokémon Go.
Two friends changed the world.

Two guys nobody had heard of got thousands of strangers to go outside and play — while millions watched. No budget. No brand. Just an idea, a Twitter account, and a belief that generosity could go viral.

0+
Followers in 24 hours
May 28, 2014
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Peak Twitter followers
No paid ads, ever
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Cities reached
6 continents
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Major media outlets
Every major US network
Photo: Hundreds gathered at a Hidden Cash beach event, 2014

It started with a man
on a midnight street.

Late one night in 2014, Jason Buzi and Yan Budman were driving through San Francisco's Mission District. Buzi spotted a man who seemed down on his luck — and tried to hand him some cash through the car window.

The man ran away.

Yan said: “There's probably a better way to do this.”

Jason replied: “Like what? We'll just hide money around?”

It turned out to be that simple.

On May 22, 2014, they hid envelopes of cash in San Francisco's Dolores Park and along the Great Highway — and posted cryptic clues on Twitter under the handle @HiddenCash. No fanfare. No press release. Just a quiet invitation to go outside and look.

Six days later, a single wave of press coverage hit. In one 24-hour period, the account gained 100,000 new followers. By the end of that week: 260,000. By the end of the summer: 720,000 — with zero paid promotion of any kind.

People weren't just hunting for cash. They were sharing the experience, paying it forward, and writing to say that a simple envelope had changed their day, their week, sometimes their life.

“What started as a fun project to bring a smile to people's faces took off beyond what we ever expected.”

— Jason Buzi & Yan Budman, August 2014
Crowds gathering at a Hidden Cash beach event, searching for envelopes

Hundreds gathered at a beach event, 2014

CNN coverage of Hidden Cash arriving in New York City

CNN coverage as Hidden Cash reached New York City

The Viral Explosion

From zero to 700,000
in ten weeks. No budget. No brand.

The growth of @HiddenCash was unlike anything social media had seen. A single idea, two people, and a Twitter account — and the world showed up.

Day 1 — May 22, 2014
First drop in San Francisco
Launch
Day 6 — May 28, 2014
First wave of press coverage hits
100,000 in 24 hrs
Week 2
Spreads to LA, NYC, Chicago
260,000
Week 4 — June 2014
CNN, NBC, CBS, BBC, NPR all covering simultaneously
500,000
Week 10 — August 2014
Final drop. 720,000 followers. Project complete.
720,000
3,000+
People at a single event
Crowds at Southern California beach drops
$50,000
In direct cash giveaways
~100 drops across 10 weeks
Hundreds
Inspired accounts worldwide
People started their own Hidden Cash in 50+ countries
Real Stories

The moments that mattered.

Beyond the Twitter numbers and media coverage, Hidden Cash left a trail of genuine human moments — stories that arrived in our inbox and stayed with us long after the project ended.

💌

"We saw a 14-year-old girl in tears because the money she found would help her sick grandmother buy medicine."

Yan Budman, recounting a letter received

📺

"A man wrote that he gets depressed watching the TV news every night with his wife and son, but since we started, they have a reason to be happy while watching the news."

Letter shared publicly, 2014

🤝

"Hundreds of strangers showed up to the same park, laughed together, helped each other look — and left as something closer to neighbors."

Observed at events across multiple cities

Real reactions from participants
Tweet: People at San Francisco's Palace of Fine Arts thanking @HiddenCash after finding cash

Found at the Palace of Fine Arts, San Francisco

Tweet: Woman who found Hidden Cash after seeing it mentioned on TV

Spotted it on TV and found one a block away

Tweet: Person holding cash found via HiddenCash

Sharing the find and paying it forward

Media Coverage

Every major network.
All at once.

Within days of the first drop, @HiddenCash was the lead story on CNN, CBS, NBC, ABC, BBC, and NPR — simultaneously. No PR firm. No press release. Just a story too human to ignore.

Broadcast Television Coverage
CNN
Multiple segments
CBS
Evening News + local
NBC
Nightly News + TODAY
ABC
National coverage
BBC
International
NPR
Radio + digital
Plus: HLN, KTLA, CBS LA, NBC Bay Area, NBC New York, and dozens of local affiliates across the US
TechCrunchCNNBBCThe GuardianNBC NewsABC NewsNPRThe New York TimesTIMECBS NewsTODAYMashableBuzzFeedLos Angeles TimesThe TelegraphWall Street JournalHuffPostThe Independent
TechCrunchTechCrunch
July 2014

"The anonymous Twitter account @HiddenCash has gone viral, inspiring a real-world scavenger hunt that has spread to cities across the country and around the world."

Read article
The GuardianThe Guardian
June 2014

"Hundreds of people took to the streets of New York, San Francisco, Los Angeles and London in search of hidden envelopes of cash left by an anonymous Twitter account."

Read article
CNNCNN
May 2014

"The anonymous man behind @HiddenCash says he just wants to make people happy — and judging by the thousands who turned out across the country, it's working."

Read article
NPRNPR
May 2014

"What makes @HiddenCash different is the community it creates — strangers coming together, sharing clues, celebrating each other's finds."

TV News Coverage
Hidden Cash Craze In California
CBS New York
May 2014

Hidden Cash Craze In California

CBS New York reports on the Hidden Cash craze sweeping California and heading to New York — a social media scavenger hunt started by an anonymous donor that's inspiring thousands.

Watch on YouTube
Los Angeles Times coverage of Hidden Cash ending

Los Angeles Times coverage, August 2014

Documented in Culture

Hidden Cash became a genuine internet phenomenon — immortalised on Know Your Meme and Wikipedia as a defining moment of social media-driven generosity and real-world community building.

Coined a Genre
“Stunt Philanthropy”

Academic analysis credits @HiddenCash as one of the earliest examples of what is now called “stunt philanthropy” — using spectacle and social media to amplify acts of giving.

Before MrBeast
The Original Template

@HiddenCash pioneered the format of using social media to orchestrate real-world generosity at scale — years before it became a genre. The “reinvestment cycle” it popularised is now the backbone of an entire category of content.

Immortalised
Know Your Meme + Wikipedia

Archived on Know Your Meme and Wikipedia as a documented internet phenomenon — a rare designation that confirms its place in the cultural record of the early social media era.

The Ripple Effect

One envelope.
A thousand acts of kindness.

Finders were asked to pay it forward — and they did. What started as a scavenger hunt became a chain reaction of generosity that spread far beyond any envelope.

💌01

A 14-year-old finds $60

She uses it to buy medicine for her sick grandmother. She writes to @HiddenCash to say it was the most important $60 she'd ever seen.

Letter received, 2014
🛒02

A finder buys groceries for strangers

In the Bronx, @HiddenCash funded $1,000 in groceries for shoppers who had no idea it was coming. Strangers left the store in tears.

August 4, 2014
🎉03

Free ice cream for a whole city

On July 4th, @HiddenCash sponsored free ice cream at Ben & Jerry's in San Francisco, New York, and Washington D.C. — for everyone.

July 4, 2014
🌍04

Hundreds start their own

People in 50+ countries launched their own @HiddenCash-inspired accounts. The model was, as Yan put it, "open sourced."

TechCrunch, July 2014
👨‍👩‍👧05

Families go outside together

"My kids didn't find anything, but now they want to give their allowance to the homeless on the way home." A parent, overheard at a beach drop.

TechCrunch, July 2014
📺06

A family stops dreading the news

"A man wrote that he gets depressed watching the TV news every night with his wife and son, but since we started, they have a reason to be happy while watching."

Shared publicly, 2014

“The model is open sourced. People have told us they can't give away a lot of money but this has inspired them to do what they can. It's given them faith in humanity.”

— Yan Budman, TechCrunch, July 2014
A Timeline

From one city
to the world.

May 22, 2014
San Francisco, CA

The first drop. Envelopes hidden in Dolores Park and along the Great Highway. The Twitter account goes live — within hours, hundreds are searching.

Late May 2014
Los Angeles & Southern California

The hunt expands across LA, Burbank, Hermosa Beach, Long Beach, and Malibu. Local TV news begins covering the story.

June 2014
New York City, NY

Crowds form in Central Park and Brooklyn. CNN, NBC, and CBS Evening News cover the phenomenon. The account crosses 500,000 followers.

June 2014
London, UK & Europe

Hidden Cash goes international. The Guardian and BBC cover the London drop. Drops follow in Madrid, Berlin, and beyond.

Summer 2014
Across the U.S. & World

Drops in dozens more cities — Chicago, Houston, Dallas, Phoenix, Seattle, Portland, Denver, Miami, and many more. Inspired acts of generosity in 50+ countries.

August 3, 2014
Coney Island, NY

The final official drop — Pez dispensers filled with cash hidden at Coney Island. A joyful farewell to an unforgettable summer.

Every City We Reached

United States

California
San FranciscoLos AngelesSan DiegoSacramentoFresnoBakersfieldBurbankLong BeachHermosa BeachMalibuSanta MonicaPasadenaIrvineOaklandSan JoseStocktonModesto
East Coast
New York CityBrooklynConey IslandManhattanThe BronxBostonPhiladelphiaWashington D.C.MiamiAtlantaCharlotte
Midwest & South
ChicagoHoustonDallasAustinSan AntonioPhoenixLas VegasDenverMinneapolisSt. LouisNashvilleNew Orleans
Pacific Northwest & Mountain
SeattlePortlandSalt Lake CityBoiseTucsonAlbuquerque

International

United Kingdom & Ireland
LondonManchesterBirminghamEdinburghDublin
Europe
MadridBarcelonaBerlinParisAmsterdamRomeMilanLisbonViennaZurichBrusselsStockholmCopenhagen
Americas
TorontoVancouverMontrealMexico CitySão PauloBuenos AiresBogotáSantiago
Asia Pacific & Rest of World
SydneyMelbourneAucklandTokyoSingaporeHong KongTel AvivDubaiCape Town
100+
Cities with official drops
50+
Countries inspired
Hundreds
inspired to spread joy worldwide
@HiddenCash: How a Social Experiment Sparked a Global Movement of Generosity — infographic showing the creators, global reach, media coverage, and stories of positive impact
In Their Own Words

What people said
when they found it.

Real voices from real people — participants, finders, and observers who were part of the Hidden Cash story.

People were just coming out and meeting each other and really connecting in a positive way. The majority of people weren't even finding money. There were a lot of parents of kids who were like ‘I went to the beach and they didn't find anything but they want to give their allowance to the homeless or someone on their way home.’ It started creating this movement.

Yan Budman, Co-founder — TechCrunch, July 2014

“I don't think it's really about the money. It gets people out of their living room or away from their phone, and out there doing things with their friends, with their kids, with their families.”

Co-founder, speaking on CNN's Anderson Cooper 360°

Jason Buzi

CNN AC360, June 2014

“There was $60 in 20's and then about four just $2 bills. I would've gotten on my knees and thanked them.”

Found cash at the 9th Circuit Court of Appeals building, San Francisco

Alexzandra Etherton

ABC7 News, May 2014

“He went up the front side of the Caterpillar, I went up the back side — and it just happened to be on the back side. I'm definitely not going to use it for myself.”

Found cash hidden at a bulldozer along the Great Highway, SF

Matthew Burkert

ABC7 News, May 2014

“Within five minutes of finding the prize, I gave all the money away to families on the beach.”

Found cash at Baker Beach, San Francisco

Forrest Hanson

ABC7 News, May 2014

“It's a positive thing. I hope he keeps it up.”

Sent a 'big shoutout' after finding cash in San Francisco

Participant via Twitter

Statesman Journal, May 2014

“Although the prize is merely cash, I think the whole experience is fun for everyone, and that alone will bring some more happiness to the city.”

Organiser of the Calgary @HiddenCash account, inspired to spread joy in their own city

@HiddenCashYYC

Global News, June 2014

“I'm no better and I'm no worse than the average person. I love giving back. When I see somebody finding our money and it puts a smile on their face, that makes me really happy.”

Co-founder, in an interview after revealing his identity

Jason Buzi

Gothamist, June 2014

“The model is open sourced. People have told us they can't give away a lot of money but this has inspired them to do what they can. It's given them faith in humanity.”

On the hundreds of inspired accounts that spread the movement worldwide

Yan Budman

TechCrunch, July 2014

“We saw a 14-year-old girl in tears because the money she found would help her sick grandmother buy medicine.”

Recounting a letter received from a participant

Yan Budman

Shared publicly, 2014

“A man wrote that he gets depressed watching the TV news every night with his wife and son, but since we started, they have a reason to be happy while watching the news.”

One of hundreds of personal letters received by the Hidden Cash team

Letter from a participant

Shared publicly, 2014

“I went to the beach and they didn't find anything, but now they want to give their allowance to the homeless on the way home.”

Overheard at a beach drop in Southern California

A parent at a Hidden Cash event

TechCrunch, July 2014

“I'm that 1 percent that some people loathe, so rather than hating the people that are successful, my point would be to encourage people who have been successful to give back a little more.”

Co-founder, on the motivation behind Hidden Cash

Jason Buzi

ABC News, June 2014

“There's no business motivation behind this. This is a way to give back in a fun way, and people are loving it. When I see families going out and having a good time, that makes me really happy.”

Co-founder, responding to critics who questioned his motives

Jason Buzi

Gothamist, June 2014

The People Behind It

Two friends.
One big idea.

JB
Jason Buzi
Co-founder, Hidden Cash

Jason Buzi is a real estate investor and philanthropist. His partnership with Yan on Hidden Cash was rooted in a shared conviction: that giving doesn't need to be formal or institutional to be meaningful. Sometimes all it takes is an envelope, a park bench, and a clue on Twitter.

YB
Yan Budman
Co-founder, Hidden Cash

Yan Budman is an entrepreneur and creative thinker based in the San Francisco Bay Area. Hidden Cash grew from his belief that small, unexpected acts of generosity can ripple outward in ways that are impossible to predict — and that the internet, at its best, can be a force for genuine human connection.

The Legacy

Generosity is contagious.
So is joy.

Hidden Cash ran for less than three months. In that time, it reached every continent, inspired countless acts of local generosity, and reminded millions of people that strangers can be kind — and that the world, when you look at it the right way, is full of small surprises worth searching for.

The project ended, but the spirit didn't. To this day, people still write to say they remember where they were when they found their envelope. That's the thing about genuine moments of joy — they stay with you.

TechCrunch called them “de facto leaders of an accidental movement to remind people there's some good in the world.” They were just two friends with an idea on a midnight drive.

10 Weeks. One Idea. This Happened.
720,000
Twitter followers at peak
Gained with zero paid promotion
100,000
New followers in 24 hours
May 28, 2014 — the day press hit
3,000+
People at a single event
Southern California beach drops
100+
Cities across 6 continents
Spread entirely by word of mouth
Hundreds
Inspired accounts worldwide
People started their own in 50+ countries
$0
Spent on marketing
Pure human connection