• Home
  • Latest
  • Fortune 500
  • Finance
  • Tech
  • Leadership
  • Lifestyle
  • Rankings
  • Multimedia
SuccessSmall Business

At 18, doctors gave him three hours to live. He played video games from his hospital bed—and now, he’s built a $10 million-a-year video game studio

Preston Fore
By
Preston Fore
Preston Fore
Success Reporter
Down Arrow Button Icon
Preston Fore
By
Preston Fore
Preston Fore
Success Reporter
Down Arrow Button Icon
December 10, 2025, 5:00 AM ET
Zhenghua Yang
Serenity Forge founder and CEO Zhenghua Yang survived a near-death experience as a teenager. With just $1,000, he’s since built a multimillion-dollar game studio inspired by a philosophy from Whole Foods’ CEO.Courtesy of Zhenghua Yang/Serenity Forge

As an 18-year-old, Zhenghua Yang expected his first semester at the University of Illinois to be nothing out of the ordinary: classes, late nights, and the awkwardness of freshman social life. Instead, just weeks into campus life—on Halloween—his world collapsed.

Recommended Video

What began in 2008 as a seemingly simple nosebleed had turned into a life-threatening crisis: his body was critically short of blood platelets, and at one point, doctors told him he had only three hours to live. Yang survived, but not before spending two years in and out of hospitals.

During that difficult stretch, Yang found an unexpected lifeline: video games like League of Legends, Minecraft, and World of Warcraft.

“Games like League of Legends weren’t really made to help me, but in the end, they basically saved my life,” Yang, now 35, told Fortune. “What if I start making games with the intention to help people? What kind of power would that be able to unlock?”

Those questions followed him when he transferred closer to home to the University of Colorado Boulder and began studying business. With a $1,000 initial investment, he launched Serenity Forge—a game development and publishing company built around the mission he scribbled in between lectures: “We create meaningful and emotionally impactful experiences that challenge the way you think.” 

More than a decade later, the over 40-person studio has published roughly 70 titles, including Lifeless Planet and Doki Doki Literature Club (which has been downloaded 30 million times), and brings in between $10 and $15 million annually. But for Yang, success has not been defined by copies sold or revenue made—but impact.

Profits aren’t the north star, inspired by the former CEO of Whole Foods

Before Serenity Forge, Yang did summer internships at Wells Fargo and the Federal Reserve—but it was a quote from John Mackey, the cofounder and former CEO of Whole Foods, that he heard in school, which shaped his career the most: “Just as people cannot live without eating, so a business cannot live without profits. But most people don’t live to eat, and neither must a business live just to make profits.”

That framing has become core to Serenity Forge’s strategy: pushing the world forward with timeless creative and emotional gaming experiences. But keeping true to that mission often means turning down lucrative opportunities, Yang admitted.

“There are so many games over the years that were pitched to us where we looked at it was like, ‘Yeah, this is gonna make us, like, $20 million but we’re gonna say no to it, because it’s not a Serenity Forge game,’” Yang said.

And while prioritizing impact is not always easy, Yang said it is reinforced by the company’s customers who even run up to him in public.

“There will be all these fans, teenagers, that would line up, talk to me. They will cry, they would give me hugs and tell me, ‘you’re the reason that I realized that I was in an abusive relationship and I’m now way healthier and way happier because of the art that you created,’” Yang told Fortune.

“That, I think, has always been the thing that drives me way more so than the bottom line or like your employee count or all the other stuff.”

Yang’s advice for founders: fail often—and do it quickly

The secret for success, Yang said, isn’t talent or timing—it’s learning to move through failure quickly and deliberately. That’s especially true in crowded industries like game development, where thousands of studios compete for attention and only a sliver break through.

He pointed to Rovio Entertainment, the company behind Angry Birds, which created over 50 other games before striking gold with the mobile game franchise. Serenity Forge has faced its own version of that reality, with Yang being the first to admit not every one of its games has landed.

But what founders can control, Yang added, is how they move forward—ideally with diligence and discipline.

“Life can be complicated,” he said. “When you’re starting a business to do things, be as nuanced as you can about it, and try to try to keep an open mind about the realities of the world.”

At the Fortune Workplace Innovation Summit, Fortune 500 leaders will convene to explore the defining questions shaping the workforce of the future—delivering bold ideas, powerful connections, and actionable insights for building resilient organizations for the decade ahead. Join Fortune May 19–20 in Atlanta. Register now.
About the Author
Preston Fore
By Preston ForeSuccess Reporter
LinkedIn iconTwitter icon

Preston Fore is a reporter on Fortune's Success team.

See full bioRight Arrow Button Icon

Latest in Success

Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025

Most Popular

Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Fortune Secondary Logo
Rankings
  • 100 Best Companies
  • Fortune 500
  • Global 500
  • Fortune 500 Europe
  • Most Powerful Women
  • World's Most Admired Companies
  • See All Rankings
  • Lists Calendar
Sections
  • Finance
  • Fortune Crypto
  • Features
  • Leadership
  • Health
  • Commentary
  • Success
  • Retail
  • Mpw
  • Tech
  • Lifestyle
  • CEO Initiative
  • Asia
  • Politics
  • Conferences
  • Europe
  • Newsletters
  • Personal Finance
  • Environment
  • Magazine
  • Education
Customer Support
  • Frequently Asked Questions
  • Customer Service Portal
  • Privacy Policy
  • Terms Of Use
  • Single Issues For Purchase
  • International Print
Commercial Services
  • Advertising
  • Fortune Brand Studio
  • Fortune Analytics
  • Fortune Conferences
  • Business Development
  • Group Subscriptions
About Us
  • About Us
  • Press Center
  • Work At Fortune
  • Terms And Conditions
  • Site Map
  • About Us
  • Press Center
  • Work At Fortune
  • Terms And Conditions
  • Site Map
  • Facebook icon
  • Twitter icon
  • LinkedIn icon
  • Instagram icon
  • Pinterest icon

Latest in Success

Ed Bastian with both his hands up
SuccessProductivity
Delta’s CEO let AI write a speech for Gen Z college grads—but he threw it away and started over with pencil and paper for one key reason
By Preston ForeMay 12, 2026
2 hours ago
Daniela Amodei, co-founder and president of Anthropic
SuccessFounders
Anthropic’s Daniela Amodei says entrepreneurs should go on vacation to road test potential cofounders—if they’re a drain, they’re ‘the wrong choice’
By Emma BurleighMay 12, 2026
2 hours ago
longevity
CommentaryLongevity
Your employees are going to live to 100. Is your benefits package ready?
By Kate Winget and Anthea Tjuanakis CoxMay 12, 2026
5 hours ago
foxman
PoliticsObituary
Abe Foxman, longtime director of Anti-Defamation League, dies at 86
By The Associated PressMay 11, 2026
22 hours ago
Amy Hood
SuccessCareers
Microsoft’s CFO admits she joined the tech giant without even knowing her salary—and then missed her first day of work
By Preston ForeMay 11, 2026
1 day ago
TIAA CEO Thasunda Brown Duckett’s 3 rules for Gen Z entering the workforce: Adapt, lean in, and build a bigger table
SuccessGen Z
TIAA CEO Thasunda Brown Duckett’s 3 rules for Gen Z entering the workforce: Adapt, lean in, and build a bigger table
By Sydney LakeMay 11, 2026
1 day ago

Most Popular

Forget U.S. debt, China's total borrowing is in 'a league of its own'—much worse and deteriorating faster, analyst says
Economy
Forget U.S. debt, China's total borrowing is in 'a league of its own'—much worse and deteriorating faster, analyst says
By Jason MaMay 11, 2026
1 day ago
Microsoft’s CFO admits she joined the tech giant without even knowing her salary—and then missed her first day of work
Success
Microsoft’s CFO admits she joined the tech giant without even knowing her salary—and then missed her first day of work
By Preston ForeMay 11, 2026
1 day ago
OpenAI CEO Sam Altman says Gen Z and millennials are using ChatGPT like a 'life advisor'—but college students might be one step ahead
Tech
OpenAI CEO Sam Altman says Gen Z and millennials are using ChatGPT like a 'life advisor'—but college students might be one step ahead
By Sydney LakeMay 10, 2026
2 days ago
Trump Mobile quietly rewrote its fine print to say the gold Trump phone may never be made, a year after taking $100 deposits
North America
Trump Mobile quietly rewrote its fine print to say the gold Trump phone may never be made, a year after taking $100 deposits
By Marco Quiroz-GutierrezMay 11, 2026
18 hours ago
U.S. hotels are calling the World Cup a 'non-event' and 80% warn bookings are falling short of expectations, report finds
North America
U.S. hotels are calling the World Cup a 'non-event' and 80% warn bookings are falling short of expectations, report finds
By Sasha RogelbergMay 12, 2026
9 hours ago
Current price of oil as of May 11, 2026
Personal Finance
Current price of oil as of May 11, 2026
By Joseph HostetlerMay 11, 2026
1 day ago

© 2026 Fortune Media IP Limited. All Rights Reserved. Use of this site constitutes acceptance of our Terms of Use and Privacy Policy | CA Notice at Collection and Privacy Notice | Do Not Sell/Share My Personal Information
FORTUNE is a trademark of Fortune Media IP Limited, registered in the U.S. and other countries. FORTUNE may receive compensation for some links to products and services on this website. Offers may be subject to change without notice.