Kevin O’Leary wasn’t ready for Mark Cuban to say goodbye to Shark Tank. “I tried to turn him around on that decision because he's been part of the DNA of the show for so long,” O’Leary, 70, exclusively told Us Weekly during an interview with Daniel Lubetzky.

Tears welled in Kevin O’Leary’s eyes as he recalled a time that Shark Tank costar Mark Cuban got him out of a rut. During a recent appearance on Who's Talking to Chris Wallace?, Kevin, 70, opened up about his time in the political sphere in Canada in 2017.

FUBU founder and costar Daymond John details how the billionaire's casting "saved" the ABC series from early cancellation.

Mark Cuban had 16 seasons as a host on SHARK TANK, but now it’s time for him to put that aside and focus on what’s important—family.

“Shark Tank” billionaire Mark Cuban suggested on Monday that former President Trump keeps launching new business ventures because he is broke.

Mark Cuban will promote Kamala Harris' economic policies in battleground Arizona. He'll be in AZ less than 3 weeks before Election Day.

As Mark Cuban bids Shark Tank farewell, he's looking back on the things he'll miss the most. While exclusively speaking to PEOPLE about the upcoming 16th season of the business show, Cuban, 66, opened up about the emotions he was feeling as he headed into filming his final day.

The "Shark Tank" cast is heartbroken over Mark Cuban's decision to leave the hit business and entrepreneurship reality series. "Like losing a brother, it's terrible. I know I'll get over it; I hope I'll get over it,