• Home
  • Latest
  • Fortune 500
  • Finance
  • Tech
  • Leadership
  • Lifestyle
  • Rankings
  • Multimedia
SuccessCareer Advice

Mark Cuban didn’t take vacations for nearly a decade—the billionaire had 5 roommates and worked weekends to turn his career around after getting fired

Emma Burleigh
By
Emma Burleigh
Emma Burleigh
Reporter, Success
Down Arrow Button Icon
Emma Burleigh
By
Emma Burleigh
Emma Burleigh
Reporter, Success
Down Arrow Button Icon
June 16, 2025, 12:05 PM ET
Mark Cuban
The entrepreneur was 24-years old and living with five men in a “nasty” three bedroom apartment, when he put his all into making MicroSolutions a success.Julia Beverly / Getty Images
  • Billionaire investor Mark Cuban didn’t take a vacation for seven years when he first built the $30 million-a-year tech company MicroSolutions. At the time, he was “broke as f-ck,” recently fired and living with five men in a three-bedroom apartment. But working hard at a young age paid off. Cuban is today worth $5.7 billion—and it’s a work philosophy he now recommends.

Most people in their 20s already have their weekends booked out for bar hopping and hanging with friends, but one CEO lived a very different life in his youth. When billionaire entrepreneur Mark Cuban launched his first technology company at just 24, trips to Bora Bora weren’t on the table.

Recommended Video

“[I] didn’t take a vacation for the next seven years,” Cuban said in an interview with Sports Illustrated’s series “The Playbook” on June 3. “I was broke as f-ck, where else was I going to go?”

Today, Mark Cuban may be sleeping in a $25 million, 24,000-square foot mansion in a wealthy Dallas neighborhood. But in the 1980s when the 66-year-old former Shark Tank investor first launched MicroSolutions, a software business also providing computer consulting services, he had just been fired from his job. At that time Cuban was sharing a “nasty” three-bedroom apartment with five roommates, where he often slept on the floor.

“I was living, six guys in a three-bedroom apartment, which wasn’t great. It was a sh-thole,” Cuban said.

But experiencing rock bottom lit the match to finally invest all his time into building his technology business into a million-dollar success. Without a 9-to-5 to report to or a financial safety blanket to back him up, Cuban made it his mission to work night and day until the venture took off.

“If I took the weekend, the whole thing could fall into the sh-tter,” Cuban explained. During those seven years with no days off, he said MicroSolutions climbed to over $30 million in sales, eventually being sold to H&R Block for $6 million. 

Cuban’s advice for young people: ‘Work your ass off’ and learn while you sleep

The entrepreneur worth $5.7 billion has always given advice that young people should have an intense work ethic to propel them to success. And in the new era of AI, Cuban said that teens should even be learning in their sleep. 

“If I was 16, 18, 20, 21 starting today, I would spend every waking minute learning about AI,” Cuban said at SXSW earlier this year. “Even if I am sleeping, I am listening to podcasts talking about AI.”

“Those people who put in the time are going to crush it.”

In March, Cuban even rolled out a chatbot with MasterClass on Call so users can ask AI-Cuban questions and for advice on emulating his success. At anytime, day or night, people can field ideas and issues by the tool. When Fortune asked the chatbot questions—like how to make your first million dollars—it echoed the same philosophy Cuban has been espousing for years.

“Work your ass off, learn everything you can, and stay adaptable,” Cuban’s AI chatbot responded. “Success rarely happens overnight, but persistence and smart decisions can get you there.”

Join us at the Fortune Workplace Innovation Summit May 19–20, 2026, in Atlanta. The next era of workplace innovation is here—and the old playbook is being rewritten. At this exclusive, high-energy event, the world’s most innovative leaders will convene to explore how AI, humanity, and strategy converge to redefine, again, the future of work. Register now.
About the Author
Emma Burleigh
By Emma BurleighReporter, Success

Emma Burleigh is a reporter at Fortune, covering success, careers, entrepreneurship, and personal finance. Before joining the Success desk, she co-authored Fortune’s CHRO Daily newsletter, extensively covering the workplace and the future of jobs. Emma has also written for publications including the Observer and The China Project, publishing long-form stories on culture, entertainment, and geopolitics. She has a joint-master’s degree from New York University in Global Journalism and East Asian Studies.

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
Rankings
  • 100 Best Companies
  • Fortune 500
  • Global 500
  • Fortune 500 Europe
  • Most Powerful Women
  • Future 50
  • World’s Most Admired Companies
  • See All Rankings
Sections
  • Finance
  • Leadership
  • Success
  • Tech
  • Asia
  • Europe
  • Environment
  • Fortune Crypto
  • Health
  • Retail
  • Lifestyle
  • Politics
  • Newsletters
  • Magazine
  • Features
  • Commentary
  • Mpw
  • CEO Initiative
  • Conferences
  • Personal Finance
  • 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
About Us
  • About Us
  • Editorial Calendar
  • Press Center
  • Work At Fortune
  • Diversity And Inclusion
  • Terms And Conditions
  • Site Map
  • Facebook icon
  • Twitter icon
  • LinkedIn icon
  • Instagram icon
  • Pinterest icon

Most Popular

placeholder alt text
Success
After decades in the music industry, Pharrell Williams admits he never stops working: ‘If you do what you love everyday, you’ll get paid for free'
By Emma BurleighFebruary 3, 2026
3 days ago
placeholder alt text
Politics
Peter Thiel warns the Antichrist and apocalypse are linked to the ‘end of modernity’ currently happening—and cites Greta Thunberg as a driving example
By Nick LichtenbergFebruary 4, 2026
1 day ago
placeholder alt text
Investing
Ray Dalio warns the world is ‘on the brink’ of a capital war of weaponizing money—and gold is the best way for people to protect themselves
By Sasha RogelbergFebruary 4, 2026
1 day ago
placeholder alt text
Crypto
Bitcoin demand in Nancy Guthrie disappearance shows how crypto is becoming a more frequent feature of physical crimes
By Carlos GarciaFebruary 4, 2026
2 days ago
placeholder alt text
Investing
Tech stocks go into free fall as it dawns on traders that AI has the ability to cut revenues across the board
By Jim EdwardsFebruary 4, 2026
2 days ago
placeholder alt text
Commentary
I've studied nonviolent resistance in war zones for 20 years and Minnesota reminds me of Colombia, the Philippines and Syria
By Oliver Kaplan and The ConversationFebruary 3, 2026
3 days 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.


Latest in Success

Palmer Luckey,
SuccessCareers
Forget a degree—$30 billion defense startup Anduril will fast-track your job application if you can win its AI drone-flying contest
By Preston ForeFebruary 5, 2026
14 hours ago
Nestlé CEO Philipp Navratil
Successchief executive officer (CEO)
Nestlé’s CEO drinks 8 coffees a day, but says Gen Z staffers are his secret to staying sharp by ‘learning constantly’
By Emma BurleighFebruary 5, 2026
14 hours ago
Altman throws a peace sign as he drives a golf cart.
C-SuiteSam Altman
OpenAI’s Sam Altman says his highly disciplined daily routine has ‘fallen to crap’—and now unwinds on weekends at a ranch with no cell phone service
By Jacqueline MunisFebruary 5, 2026
15 hours ago
lewis
Big Techbooks
Michael Lewis reveals he’s got a deal to write a Sam Altman book—when ChatGPT is ready to write a rival draft
By Nick LichtenbergFebruary 5, 2026
17 hours ago
A woman sits and contemplates.
Future of WorkCareers
This Gen Z woman applied for 1,000 jobs and offered to cut her own pay because she was ‘really broke and struggling.’ She’s not alone
By Jacqueline MunisFebruary 5, 2026
20 hours ago
Investing icon Kevin O'Leary
SuccessBillionaires
Kevin O’Leary blasts attacks on billionaire entrepreneurs as a ‘huge mistake’—He says they don’t get enough credit for the jobs they’ve created
By Emma BurleighFebruary 4, 2026
2 days ago