ABC's "Shark Tank" is set to return this fall for Season 18, featuring significant lineup changes. Former guest Sharks Kendra Scott and Rashaun Williams will join the permanent roster, joining existing Sharks Barbara Corcoran, Lori Greiner, Daymond John, Robert Herjavec, Kevin O'Leary, and Daniel Lubetzky. The new season will also feature several celebrity guest Sharks, including Mindy Kaling, YouTube creator MrBeast, former NFL player J.J. Watt, entrepreneur Steven Bartlett, and producers Erin and Sara Foster. This transition follows the departure of longtime Shark Mark Cuban in May 2025, who left the series to spend more time with his teenage children. Cuban's impressive legacy includes investing approximately $33 million, yielding significant equity returns. Season 18 will air on Wednesdays on ABC and will be available for streaming on Hulu, though the specific premiere date remains unannounced.