A Big Change in Mavericks Ownership Puts a New Family in Control

Mavs owner who gave $67M to Trump's midterm candidates sells team

Republican megadonor Miriam Adelson sold her majority stake in the NBA's Dallas Mavericks last month to her daughter and son-in-law, Sivan and Patrick Dumont.

Patrick Dumont buys controlling stake in Dallas Mavericks

Patrick Dumont and his wife have taken a controlling stake in the Dallas Mavericks, according to a Nov. 3 ESPN report.

Dumonts now controlling owners of Mavs with nearly 70% share

Sivan and Patrick Dumont purchased Miriam Adelson's shares of the Mavericks last month, making the Dumont family the controlling owners of the franchise.

A big change in Mavericks ownership puts a new family in control

Dallas Mavericks majority owner Miriam Adelson and Mavericks governor Patrick Dumont pose for photos after an NBA preseason basketball game against the Houston Rockets at the Venetian Arena on Sunday, Oct. 11, 2026, in Macao.