While SpaceX CEO Musk is throwing millions into campaigning for former President Donald Trump, Dallas Mavericks owner Mark Cuban is backing VP Kamala Harris.

Businessman Mark Cuban told ABC News that with two weeks until Election Day, the vice president has momentum on her side, but that she can improve as a salesperson.

Mark Cuban said on CNBC that this year's presidential election hinges on voter turnout, and has become a battle between Kamala Harris and Elon Musk.

Mark Cuban is embroiled in another spat with Elon Musk which has seen the two billionaires exchange jibes on Musk's social media platform X, formerly Twitter. On Sunday night, Musk replied to a clip of Cuban's interview with CNN host Erin Burnett on October 17, in which Musk was wearing eye glasses.

Billionaire "Shark Tank" investor Mark Cuban said he'd help former President Trump's administration if he wins in November, despite campaigning for VP Harris.

The billionaire investor gave his opinion on the immigration crisis, with the issue looming large in the approaching election.

Second gentleman Douglas Emhoff and businessman Mark Cuban are expected to campaign in Grand Rapids Sunday for Vice President Kamala Harris. (Oct. 20, 2024)

The two billionaires exchanged posts on X after Cuban revealed he had tried to arrange a meeting between the Harris and Musk.

Mark Cuban, a billionaire investor who has been urging his peers to support Vice President Kamala Harris, on Thursday clarified his views on whether Harris should reappoint Lina Khan to head up the Federal Trade Commission.