Harbinger Sports Partners and Mark Cuban & Rashaun Williams Buy Minority Stake in Oakland Athletics

July 23, 2026

Harbinger Sports Partners, a sports-focused private-equity firm, added Mark Cuban and Falcons minority owner Rashaun Williams to its investment group with a minority stake in the Oakland Athletics (A's). The deal terms, including stake size, price, and valuation, were not disclosed.

Buyers
Harbinger Sports Partners, Mark Cuban, Rashaun Williams
Targets
Oakland Athletics (A's)
Sellers
John Fisher
Location
California, United States
Transaction Type
Growth capital

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