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Mavericks owner Mark Cuban selling majority stake to billionaire Miriam Adelson, will retain control of team

Mark Cuban first purchased the Mavericks in 2000 for $285 million

Mark Cuban is apparently selling a majority stake of the Dallas Mavericks.

The Adelson and Dumont families are currently in the process of buying a majority stake of the Mavericks, according to longtime NBA reporter Marc Stein and The Athletic's Shams Charania. Cuban is expected to remain the controlling owner of the franchise despite selling a majority share of the team.

Miriam Adelson — who is the largest shareholder of the Las Vegas Sands — sold about $2 billion worth of stock in the company earlier Tuesday with the goal of buying into a sports team, according to CNBC. She is purchasing into the Mavericks at a $3.5 billion valuation, per Charania.

Adelson and her son-in-law, Sands president and chief operating officer Patrick Dumont, released a statement on Wednesday confirming that they have entered into "binding purchase agreements" to acquire majority ownership of the team.

"The Dallas Mavericks is one of the world's most successful and recognizable sports franchises," the two said in a statement, via ESPN's Tim MacMahon. "The team has won an NBA championship, has a long history of attracting international superstars and has been supported by a dedicated and passionate fanbase and leadership group led by Mark Cuban ... The goal is to win and to have a team that proudly represents the greater DFW area and serves as a strong and valuable member of the local community."

The Mavericks were last valued by Forbes at about $4.5 billion, which made them the seventh-most valuable franchise in the league. By comparison, the Golden State Warriors topped that list at $7.7 billion. Adelson is the fifth-richest woman in the world, according to Forbes. She inherited about 56% of Las Vegas Sands when her husband, the company’s founder, died in 2021.

Cuban said last year he hopes to move the Mavericks to a new arena that would be “in the middle of a resort and casino” in the near future, and he hoped to partner with Las Vegas Sands — which is the largest casino company in the world — to do so. Partnering with Adelson and Sands would be a big step toward getting that done, though sports betting and casinos are still illegal in the state of Texas. The Mavericks currently play at American Airlines Center near downtown Dallas, and have been there since 2001.

Mark Cuban has said that he wanted to partner with Las Vegas Sands to build a new arena for the Mavericks that is part of a resort and casino.
Mark Cuban has said that he wanted to partner with Las Vegas Sands to build a new arena for the Mavericks that is part of a resort and casino. (Allen Berezovsky/Getty Images)

Cuban first purchased the Mavericks in 2000 for about $285 million. Since then, thanks largely to the arrival of Dirk Nowitzki, the Mavericks have made the playoffs in all but five seasons and beat the LeBron James-led Miami Heat for their first NBA title in 2011. The Mavericks are currently 10-6 this season, the third under head coach Jason Kidd.

Cuban, 65, also announced Tuesday he planned to leave the show “Shark Tank” after its 16th season next year. Cuban first appeared on the popular CNBC show as a guest entrepreneur in 2011, and has been a regular “shark” ever since.