Cuban previously supported Biden in the 2024 presidential election and attended a fundraiser for the president earlier this year.
The “Shark Tank” entrepreneur has been outspoken about his opposition to former President Trump after Republican candidate Nikki Haley, who he voted for in the Texas GOP Primary, suspended her campaign in March.
VP KAMALA HARRIS PICKING GOV. TIM WALZ AS RUNNING MATE MET WITH MEDIA SCORN: ‘SUCH A WEIRD CHOICE’
Several liberal media figures expressed concern when word came out that Harris selected Walz as her running mate, with some pundits questioning it as a “weird” choice.

Dallas Mavericks owner Mark Cuban. (Photo by Tim Heitman/Getty Images / Getty Images)
Some pointed to Walz’s memorandum mandating indoor masking during the coronavirus pandemic, as well as setting up a hotline to report residents who violated COVID-19 mandates, as FOX 9 Minneapolis reported at the time. He also has been widely criticized for his handling of the Minneapolis riots after the 2020 killing of George Floyd.
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Fox News’ Brian Flood contributed to this report.