03/04/2015 03:19 pm ET | Updated Mar 04, 2015

'Shark Tank's' Robert Herjavec Is Separating From Wife After 25 Years

John Shearer/Invision/AP

It's over for "Shark Tank" star Robert Herjavec and his wife of 25 years.

Herjavec, who's set to star on the upcoming season of "Dancing with the Stars," confirmed to TMZ that he and wife Diane Plese have legally separated.

"Human relationships are so difficult. I wish nothing but love and peace for our family as we move forward from this," Herjavec, 51, said in a statement.

diane plese
(Photo by Jason Merritt/Getty Images)

The couple married in 1990 and have three children together, daughters Caprice and Skye and son Brendan.

The Croatian-born Canadian entrepreneur made his fortune in the cyber-security industry and first gained TV fame in 2006, when he starred in "Dragons' Den," the Canadian version of "Shark Tank." According to People, his net worth exceeds $100 million.

By the looks of his Twitter feed, Herjavec is keeping busy since the split by prepping for "Dancing with the Stars." The car-loving businessman has been paired with "DWTS" pro Kym Johnson and recently tweeted this snap of the pair's in-flight rehearsal.

"Heading to #nyc for @HerjavecGroup business -- gotta rehearse somewhere!! #sharkaroo @kym_johnson," he wrote.

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