Billionaire Mark Cuban made a name for himself as a businessman and media personality. So it could well be the end of an era for the Mark Cuban that we've come to know. AdvertisementBillionaire Mark Cuban is many things — a serial entrepreneur who has dabbled in tech and pharmaceuticals, a reality TV star, and the longtime owner of the Dallas Mavericks. But if recent reports are anything to go by, that could soon be the Mark Cuban of yesterday, as he sheds parts of his portfolio emblematic of his public persona. This may very well be the end of an era for the "Shark Tank"-starring, Mavericks-owning Mark Cuban we've all come to know.

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Persons: Mark Cuban, he's, —, Cuban, Adelson, He's, Henry Ross Perot, Joe Biden, Donald Trump, Tiffany Stewart — Alexis, Alyssa, Jake, all's Organizations: Dallas Mavericks, ESPN, Cuban, Service, Associated Press, Mavericks, Twitter, NBC, Republican, Hollywood, Cuban's Dallas Mavericks, Business Insider Locations: Cuban