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Billionaire soccer fan Ken Griffin on how he helped bring Team USA's best World Cup run in 24 years

Reported by Fortune
Jul 8, 2026· 3 min read
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Key Takeaways
  • • Ken Griffin, Citadel founder and CEO, provided the largest donation to enable U.S. Soccer's hiring of coach Mauricio Pochettino, facilitating Team USA's first World Cup knockout victory in 24 years and second in the team's history.
  • • The USMNT's round-of-16 loss to Belgium generated 36.8 million peak viewers and 30 million total viewers on Fox, setting a new American soccer ratings record and surpassing the prior record (26.4 million) set one week earlier by the U.S.-Bosnia and Herzegovina match.
  • • Griffin's soccer philanthropy extends beyond the Pochettino hire: he donated $3 million in 2017 to build 50 mini-pitches in Chicago and $5 million in 2023 to construct 50 additional mini-pitches in Miami-Dade County.
  • • Griffin and Miami Dolphins owner Stephen Ross jointly donated more than 1,200 World Cup tickets to youth served by Boys & Girls Clubs, expanding the sport's grassroots reach and accessibility.
  • • Griffin's personal soccer background—playing from age 6 through adulthood and coaching his own children's teams—has driven his long-term philanthropic commitment to expanding youth soccer infrastructure and development in the United States.
Summary
Ken Griffin's philanthropic influence on U.S. Soccer reached a significant milestone during the 2026 World Cup, where his financial backing proved instrumental in bringing elite international coach Mauricio Pochettino to lead the men's national team. Griffin provided the largest donation enabling U.S. Soccer to afford Pochettino's hire—a critical acquisition the federation could not otherwise have funded independently. Under Pochettino's leadership, Team USA achieved its first World Cup knockout victory in 24 years, marking only the second such triumph in the team's history. Though the Americans' tournament run ended Monday night in Seattle with a 4-1 loss to Belgium in the round of 16, the achievement represented a substantial step forward for the program.

The commercial impact of the USMNT's World Cup participation extended far beyond on-field performance. The Belgium match generated extraordinary viewership: Fox reported 36.8 million peak viewers between 9:15 and 9:30 p.m. ET and 30 million total viewers, establishing a new American soccer ratings record. This figure surpassed the previous record of 26.4 million viewers set just one week earlier during the U.S.-Bosnia and Herzegovina match, demonstrating accelerating interest in American soccer among domestic audiences.

Griffin's soccer-focused philanthropy extends well beyond the Pochettino financing. In 2017, he donated $3 million to the U.S. Soccer Foundation to construct 50 neighborhood mini-pitches across Chicago. Following his relocation to Miami, Griffin committed an additional $5 million in 2023 to build 50 mini-pitches in Miami-Dade County, establishing a pattern of direct infrastructure investment in youth soccer development. Alongside Miami Dolphins owner Stephen Ross, Griffin donated more than 1,200 World Cup tickets to youth served by Boys & Girls Clubs, expanding grassroots access to elite-level soccer competition.

Griffin's commitment to soccer development reflects his personal history with the sport. He began playing at age 6, competed on a state runner-up high school team in Florida, and maintained active involvement through adulthood, including coaching his own children's teams. This long-standing engagement has translated into one of American sports philanthropy's most sustained commitments to soccer infrastructure and player development. Following Monday's loss, Griffin stated: "I'm pleased to see the progress the U.S. Men's National Team has made under Mauricio's leadership and the excitement this World Cup has generated across America. I look forward to building on that momentum in the coming years."

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Fortune Billionaire soccer fan Ken Griffin on how he helped bring Team USA's best World Cup run in 24 years