Mark Walter, the billionaire owner who assembled the group that bought the Los Angeles Dodgers in 2012, is now facing federal inquiries into his business dealings and has sold his controlling interest in the Lakers. This recent scrutiny comes as a surprise to some who know Walter, who has typically kept a low profile despite his high-profile sports team purchases.
Under Walter's ownership, the Dodgers have enjoyed an unprecedented run of success. The team has played in five World Series, winning three, and has finished first in the National League West 12 times in 14 seasons. This sustained excellence is the greatest in baseball in more than a generation, with the team on track to potentially win a third straight World Series this fall. Much of this success is attributed to Walter, who has consistently funded a front office that outspent the rest of Major League Baseball, signing seven players to contracts worth over $2 billion combined in the last six years.
Dodgers team president Stan Kasten insists Walter has no plans to divest from the Dodgers, stating, "The sports portfolio is going to remain intact." Kasten highlighted the deep importance of the Dodgers to Walter. However, Kasten did acknowledge that the decision to sell the Lakers to former Disney chief executive Bob Iger and venture capitalist Joshua Kushner was "not a planned thing," occurring just 14 months after Walter's companies had agreed to buy the team. Walter's holding company, TWG Global, stated the Lakers sale, valued at a record $12.5 billion, was not forced by the inquiries. Still, the move has raised questions about whether Walter will sell stakes in other sports properties, including English soccer club Chelsea, the Cadillac Formula One racing team, the WNBA’s Sparks, and the Professional Women’s Hockey League.
Walter himself declined to comment on the matter. His companies became the focus of two federal inquiries and a Delaware insurance regulatory review last month. He is reportedly helping pay off some of his companies’ loans.
Before these developments, Walter, 66, was known for a humble demeanor that contrasted with his immense wealth. Kasten recalled an instance shortly after Walter became Dodgers chairman when he climbed a narrow stairwell to the upper deck of Dodger Stadium with Kasten to personally address a fan's ticket complaint. Kasten described Walter as "incredibly comfortable around people," adding that Walter considers himself an average fan.
Walter's journey to becoming a billionaire sports owner began far from the bright lights of Southern California. Growing up in Cedar Rapids, Iowa, he was a middle-class kid in the class of 1978. He worked in high school, pumping gas and playing golf, and was described by his senior prom date, Cathy Boland Polito, as "friendly. He was nice. Everybody sort of knew him." He was athletic but not a "stud," and a good student in math but not a "nerd."
He pursued higher education at Creighton University, studying accounting and business, and then earned a law degree from Northwestern. After a decade in finance and law in Chicago, where he met his wife Kimbra and raised their daughter Samantha, Walter founded an investment firm, Liberty Hampshire Co., in 1996. This led to his connection with the Guggenheim family and the formation of Guggenheim Partners, an investment and advisory financial services firm known for being low-key but aggressive. A company insider in 2012 described him as "a guy with one of the great financial minds of our time."
A lifelong baseball fan and former Chicago Cubs season-ticket holder, Walter's dream was to own a sports franchise. After exploring a purchase of the Houston Astros, he pivoted to the Dodgers. In 2012, Guggenheim Baseball Management, a group he formed including Kasten, Lakers Hall of Famer Magic Johnson, and movie producer Peter Guber, acquired the Dodgers for $2.15 billion—a record price at the time. Part of the investment came from insurance companies Walter controlled, a deal vetted by state regulators. At the time, Walter called the investment "a multigenerational thing my daughter’s granddaughters will own." His daughter, who joined family trips to Los Angeles for Dodgers games, now works as a marketing manager at TWG Global.
The Dodgers, now the most lucrative team in the sport, could be valued at $10 billion to $13 billion if sold today, according to an industry source—potentially three times the record sale price for a major league team. Despite his public role, Walter has largely avoided the spotlight, making exceptions for on-field championship celebrations and team trips to the White House during both the Trump and Biden administrations. His public visibility was also interrupted when he suffered a stroke during the Dodgers’ 2024 World Series run, which reportedly kept him from the victory celebration and led to months of difficulty speaking clearly.
The recent inquiries and the unexpected sale of the Lakers mark a new phase for Walter, whose business dealings now attract a level of public attention he previously shunned, even as his commitment to the Dodgers is asserted by his team president.



