Mark Cuban said buying the Dallas Mavericks was fun, and by the time he sold them, it was no longer about basketball
On October 29, 2026, Fortune Magazine posted on X that billionaire investor Mark Cuban bought the Dallas Mavericks because he thought it would be fun, but by the time he sold them, he said, it was no longer about basketball.
According to related reports, Cuban said in an interview on The Diary of a CEO that ownership had shifted from being about basketball to being about valuations, and that the shift had only created more pressure. He said he received about $4.3 billion from the Mavericks transaction.
Cuban bought the team in 2000 for about $285 million and sold the controlling stake in December 2023 at a valuation of $3.5 billion to the Adelson and Dumont families, retaining about 27% of the shares. He said that when he bought the team, it was not as an investment, but because he loved basketball.
Original sources:
Title: Billionaire investor Mark Cuban bought the Dallas Mavericks because he thought it would be fun—but by the time he sold, he says, it had stopped being about basketball. Publisher: Fortune Magazine (@FortuneMagazine) Publication date: 2026-10-29 URL: https://x.com/FortuneMagazine（用户提供原帖内容） Source type: media original post Verification status: related content read in this instance, verification date 2026-10-29 Supporting content: Fortune said Cuban bought the Mavericks because it was fun, and by the time he sold, it was no longer about basketball
Title: Mark Cuban says owning the Mavericks went from being about basketball to ‘about valuations’ and created ‘more stress’—it still made him $4.3 billion Publisher: Yahoo Sports / Fortune related report Publication date: 2026-10-29 URL: https://sports.yahoo.com/articles/mark-cuban-says-owning-mavericks-172416174.html Source type: media report Verification status: related content read in this instance, verification date 2026-10-29 Supporting content: Cuban said ownership shifted from basketball to valuations and created more stress, and that he got about $4.3 billion from the transaction; he bought it for about $285 million in 2000 and sold the controlling stake at a valuation of $3.5 billion in 2023
ABAB AI Insight
When Cuban bought the Dallas Mavericks in 2000 for about $285 million, he explicitly said it was not as an investment, but because he loved basketball and thought he could do it better. The team won the 2011 championship under his ownership. When he sold the controlling stake in 2023, the valuation had reached $3.5 billion, and he said he personally received about $4.3 billion from the transaction.
In terms of capital path, the gap between the purchase price and the sale valuation represents asset appreciation. Cuban retained 27% of the shares and joined Harbinger Sports Partners in 2026, a $750 million private fund that holds minority stakes in MLB teams and uses predictive analytics to assess ticketing, sponsorship, and local demand. This path turns his earlier operating experience with the Mavericks into an investment tool for other teams.
Unlike pure sports operations, Cuban said that the focus of ownership later shifted toward valuations and pressure. The key indicator is whether he further discloses specific assessments of the Adelson/Dumont family’s operations and the investment results of Harbinger Sports Partners in other teams.
ABAB News · Cognitive Law
Ownership of a sports team shifting from a love of basketball to valuation management is a change in focus by the same subject at different stages.
A non-investment motive at the time of purchase and a valuation outcome at the time of sale can coexist without contradicting each other.