Kevin O'Leary Says 'Do Not' Merge Finances, Bank Accounts With Your Spouse: 'I Forbid It in My Own Family' The "Shark Tank" star stressed the importance of keeping your "own financial identity" in a relationship.

By Emily Rella

Opinions expressed by Entrepreneur contributors are their own.

"Shark Tank" star and O'Leary Ventures chairman Kevin O'Leary is known for his blunt personal finance advice while making hopeful entrepreneurs sweat on ABC's hit show — but his latest controversial take has made him the one in the hot seat.

While appearing on an episode of FOX Business's "Varney & Co." on Monday, O'Leary said he does not believe that married couples should merge their bank accounts and told host Stuart Varney that it is important to keep your own financial identity in a relationship — in case the worst happens.

Related: Kevin O'Leary Defends Elon Musk, Calls Out 'Loser States'

"You must, in this society, maintain your own financial identity. You have to," O'Leary said. "Because 50% of marriages end in divorce for financial stress over the first five years of marriage, and even if you have a long-term situation and anything would happen to your spouse, such as death … if you don't have your own financial identity, you're in the wilderness in America."

O'Leary said that he thinks people are "nuts" who decide to merge their accounts and not maintain credit rating and accounts of their own when they enter a cohabitation partnership or marriage.

"I forbid it in my own family," he said. "I force prenups; I force pro-cohabitation agreements on others, I want financial due diligence on significant others because I'm a realist. I deal in the real world."

O'Leary added that when it comes to couples building a financial future together, a prenuptial agreement "helps a lot."

The "Shark Tank" star also posted on X that couples should keep investment and savings accounts in the individual's "own name," especially during the first 10 years of the relationship.

"You do NOT have to merge your accounts with your significant other," he wrote alongside a video. "There's absolutely no need to do that. It's very important that you keep your OWN financial identity."

Related: Kevin O'Leary Says You Need $5M in the Bank to 'Survive'

O'Leary married his wife Linda in 1990 before separating for two years in 2011. The couple then resumed their marriage and are still together and share two children, Savannah, 30, and Trevor, 27.

Emily Rella

Senior News Writer

Emily Rella is a Senior News Writer at Entrepreneur.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 Entrepreneur 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 entrepreneurs to pursue in 2025.

Business News

Meta Is Reportedly Offering Up to Nine-Figure Pay for Researchers on Its New Superintelligence AI Team

Meta CEO Mark Zuckerberg, 41, is overseeing the hiring of staff for the new 50-person team.

Leadership

The Strongest Cultures Are Built Through Consistency. Here's Why — and What Leaders Should Be Doing Every Day.

Culture isn't built in big moments; it's shaped by the small actions leaders repeat every day.

Franchise

She Quit Her Corporate Job to Sell a Refreshing Summer Staple — Then Made $38,000 the First Week and $1 Million in Year 1

With nearly $40,000 in first-week sales and $1 million in her first year, DeSario Turner's story is a blueprint for success.

Business Process

Saying 'I'll Just Do It' is Holding You Back. Here's How to Finally Let Go

If your business would collapse without your daily involvement, you haven't built systems — you've built a job.

Business News

Leaked JPMorgan Internal Survey Reveals Returning to the Office Hurt Morale

The internal survey linked declines in health and well-being scores to return-to-office mandates.