Nowadays, the Dallas-based billionaire spends the majority of his time taking on a $5 trillion opponent: the U.S. healthcare system. To do that, he helped found a new company: Mark Cuban Cost Plus ...

As former owner Marck Cuban sat courtside, Los Angeles Lakers guard Luka Doncic made his return to Dallas on Wednesday night ...

Now that he's sold his majority stake in the Dallas Mavericks and stepped away from "Shark Tank," Mark Cuban is ready to turn ...

Luka Doncic made his return to Dallas on Wednesday night for the first time since the franchise traded him to the Los Angeles Lakers in a stunning move a few months ago. It was an emotional night for ...

Cuban, 66, buried his face in his hands and shook his head upon hearing Mavericks fans shout "fire Nico." When he eventually ...

Mark Cuban, who attended the game, is going viral for his reaction to the "Fire Nico" chants. He clearly was not a fan of the ...

When the Mavericks hosted the Lakers for the first time since they traded Luka Doncic, one person who seemed especially ...

Mark Cuban is set to leave ABC’s Shark Tank at the end of the currently airing 16th season, and fellow shark Barbara Corcoran ...

Donald Trump paused most of his tariffs Wednesday, sending ripples through the business community.

Mark Cuban has a message for America amid President Donald Trump's tariff turmoil. "Elections have consequences," Cuban wrote ...

The president's global raft of tariffs was dubbed "worse than the worst-case scenario" by experts, with Elon Musk reportedly ...