Harbinger Sports, a private equity vehicle focused on professional sports and led by investor Mark Cuban has raised $450m in initial commitments for its first fund close, according to a report by Bloomberg citing unnamed people familiar with the matter.
The fund is targeting $750m overall and could ultimately expand toward $1bn if investor demand continues, Bloomberg’s sources said. An official announcement is expected in the coming days, they added.
Harbinger was established in 2025 and is designed to acquire minority stakes across major US professional sports franchises, reflecting a growing trend of institutional capital flowing into league ownership structures as rules around outside investment have gradually loosened.
The firm’s founding team includes Cuban, who is a minority owner of the NBA’s Dallas Mavericks, alongside Steve Cannon, former chief executive at the NFL’s Atlanta Falcons; Jonathan Mariner, former chief financial officer of Major League Baseball; and investor Rashaun Williams, who is also a limited partner in the Falcons.
Fundraising began in December and has reportedly attracted commitments from a mix of family offices, private wealth investors and institutional backers.
Harbinger reportedly declined to comment.