Accel-KKR Acquires Arbiter, Bolstering Sports & Program Tech
Arbiter acquired by Accel-KKR
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Arbiter
Undisclosed Amount
September 25, 2025

Accel-KKR
Accel-KKR, a leading technology-focused private equity firm, has acquired Arbiter, a prominent provider of athletic and program management software, for an undisclosed amount.
This corporate acquisition sees Accel-KKR buying a company that has been a trusted partner for leagues, schools, and organizations for four decades, specializing in streamlining sports and activity operations.
Arbiter’s innovative platform offers a comprehensive suite of solutions, including Arbiter Pay, Arbiter Scheduling, Arbiter Registration, and advanced Assigning tools.
Its technology empowers governing bodies, K-12 institutions, and assigning associations to manage all aspects of athletic and activity programs efficiently.
To date, Arbiter has processed over $3 billion in payments, facilitated more than 18 million transactions, and supported over 3.7 million families while enabling 1.5 million officials to succeed.
The acquisition is strategically significant for Accel-KKR, aligning with its focus on investing in and growing market-leading software companies.
Arbiter’s established leadership, robust all-in-one platform, and deep customer relationships make it a compelling addition.
Accel-KKR's operational expertise and resources are expected to accelerate Arbiter’s platform development, enhance its market reach, and expand its innovative offerings.
The synergy lies in combining Arbiter’s specialized product suite and market understanding with Accel-KKR’s capabilities in scaling B2B software businesses.
Looking ahead, the combined entity aims to further solidify its position in the athletic and program management sector.
This strategic move is anticipated to drive continued innovation in tools designed to optimize operations and improve experiences for all stakeholders, ensuring the platform evolves to meet the dynamic needs of its diverse clientele.
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