Dumont's 69% Stake in Mavericks: What It Means for the NBA

Dr. Annelies De Vos · 2026-11-04

When Patrick Dumont and his wife, Sivan Ochshorn, quietly increased their ownership stake in the Dallas Mavericks to 69%, it wasn't just another NBA transaction. It signaled a power shift that could reshape the franchise's future. The move, which involved acquiring Miriam Adelson's stake, happened last month and has left many fans and analysts wondering: what's next for the Mavericks? ### The New Power Dynamic The Dumont family now holds a commanding majority, while former majority owner Mark Cuban retains a 27% stake. Cuban, who sold control in December 2023, isn't entirely out of the picture. But the days of his singular influence are over. So what does this mean for the team's direction? Dumont, who is Adelson's son-in-law, has been a behind-the-scenes figure until now. His increased control raises questions about potential changes in management, strategy, and even the team's culture. Will he be a hands-off owner or take an active role? The early signs suggest he's not afraid to make bold moves. ### Why This Matters Beyond Dallas The NBA is a league of shifting alliances and big money. The Mavericks, with their passionate fan base and star player Luka Dončić, are a marquee franchise. A change in ownership structure can have ripple effects across the league. For instance, could this lead to more aggressive spending on free agents? Or a new approach to stadium development? These are the kinds of decisions that start at the top. > "Ownership changes often bring a fresh perspective, but they also bring uncertainty. The key is how quickly the new leadership can align with the team's existing vision." – Anonymous NBA executive That quote captures the mood around the league: cautious optimism mixed with a wait-and-see attitude. ### What's Next for the Mavericks? Here's what we're watching: - **Front office stability:** Will Dumont keep the current basketball operations staff, or bring in his own people? - **Financial strategy:** With a 69% stake, Dumont has more flexibility to invest in the roster or facilities. Will he use it? - **Fan engagement:** Cuban was a master at connecting with fans. Can Dumont fill those shoes? One thing's for sure: the Mavericks are now firmly in the hands of the Dumont family. And in the high-stakes world of professional sports, that's a story worth following. ### The Bottom Line For now, the team says the transition has been smooth. But as any sports fan knows, the real test comes when the games matter most. Keep an eye on Dallas—this is just the beginning of a new chapter.