'You're Not Old Until You Act Old': Mark Cuban's Advice on How to Stay BIZ Experiencesial Even When Considering Retiring The "Shark Tank" star and BIZ Experiences is worth an estimated $5 billion.

By Emily Rella

Opinions expressed by BIZ Experiences contributors are their own.

Getty Images

Mark Cuban has always been vocal about his humble beginnings and his struggle with being "broke" before his career as an BIZ Experiences and investor took off.

In a new interview with GQ, Cuban talked about how important luck and timing were to his success, and how he's redefined what retirement means to him — and why he never plans to fully get there.

Mark Cuban on luck and timing:

Cuban told the outlet about the struggle that came before starting his software company, MicroSolutons.

Related: Mark Cuban's Grocery Store Hack Will Help You Score Cheaper Produce

"I was broke, like, on my a** life broke, I was terrified. I was having fun, I enjoyed my life. But you're not two, three years out of college, sleeping on the floor, just having gotten fired, and thinking, 'This is exactly the way I planned it,'" Cuban said. "I always tell people life is half random. And that's just a reality for everybody. I got lucky … You gotta have timing. I was really lucky in that."

Cuban later sold MicroSolutions for $6 million at age 32 before joining his friend as a partner for Broadcast.com, which sold in 1999 to Yahoo for $6 billion.

"I was a tech guy who understood networking when the internet stock market blew up," he told GQ. "And I was an BIZ Experiences who was willing to invest his own money to try to take this new thing called the internet and see if we could put audio and then video over it."

On budgeting:

Cuban told the outlet he still keeps a tight budget to this day, something he learned from the early days of selling his first company when he had around $2.5 million in his bank account.

The billionaire explained that there's a "huge difference" in being a millionaire and a billionaire, even going from $10 million or $25 million.

"I went back to Dallas, but I was trading stocks. I was starting to make a lot of money trading stocks," Cuban recalled of the time right after selling MicroSolutions. "But even then, I didn't feel like, 'Okay, whatever I want, I can be extravagant.' Same house, same everything, same car ... It wasn't when I was a billionaire on paper because that was just on paper. It really was when I was able to monetize it."

Related: Mark Cuban Doesn't Have a Butler and Does His Own Laundry. 'I Try To Be The Same Person As I Was When I Was Poor.'

On retirement:

Cuban says he plans to keep buying, selling, and investing in companies — until he gets bored.

He said retiring means picking "exactly what you want to do," and while for many that may mean relaxing and exiting the corporate world, to Cuban, it just means shifting gears. Cuban said taking time to party and fly around the world early on in his career made him realize that he was "bored just having fun."

"You're not old until you act old. Being able to compete just keeps the juices going, keeps my mind sharp," Cuban said. "I remember when I was the youngest kid walking in and trying to sell to people three times my age. Now I'm on the other side of the spectrum. I'm competing with kids a third of my age, and I love it."

Cuban is a star of "Shark Tank," owner of the NBA's Dallas Mavericks and healthcare company Cost Plus Drugs (among other BIZ Experiencesial pursuits), and has an estimated net worth of $6.55 billion, per Bloomberg.

Emily Rella

Senior News Writer

Emily Rella is a Senior News Writer at BIZ Experiences.com. Previously, she was an editor at Verizon Media. Her coverage spans features, business, lifestyle, tech, entertainment, and lifestyle. She is a 2015 graduate of Boston College and a Ridgefield, CT native. Find her on Twitter at @EmilyKRella.

Want to be an BIZ Experiences Leadership Network contributor? Apply now to join.

Business Ideas

70 Small Business Ideas to Start in 2025

We put together a list of the best, most profitable small business ideas for BIZ Experiencess to pursue in 2025.

Science & Technology

OpenAI's Latest Move Is a Game Changer — Here's How Smart Solopreneurs Are Turning It Into Profit

OpenAI's latest AI tool acts like a full-time assistant, helping solopreneurs save time, find leads and grow their business without hiring.

Social Media

How To Start a Youtube Channel: Step-by-Step Guide

YouTube can be a valuable way to grow your audience. If you're ready to create content, read more about starting a business YouTube Channel.

Starting a Business

I Built a $20 Million Company by Age 22 While Still in College. Here's How I Did It and What I Learned Along the Way.

Wealth-building in your early twenties isn't about playing it safe; it's about exploiting the one time in life when having nothing to lose gives you everything to gain.

Science & Technology

AI Isn't Plug-and-Play — You Need a Strategy. Here's Your Guide to Building One.

Don't just "add AI" — build a strategy. This guide helps founders avoid common pitfalls and create a step-by-step roadmap to harness real value from AI.

Money & Finance

These Are the Expected Retirement Ages By Generation, From Gen Z to Boomers — and the Average Savings Anticipated. How Do Yours Compare?

Many Americans say inflation prevents them from saving enough and fear they won't reach their financial goals.