CACI Enters Into Definitive Agreement to Acquire ARKA Group, Expanding Its Technology Focus In Space-Based Sensing and Actionable Intelligence

Published on December 26, 2025

RESTON, Va.--(BUSINESS WIRE)--CACI International Inc (NYSE: CACI) announced today that it has entered into a definitive agreement to acquire ARKA Group L.P. (ARKA) from funds managed by Blackstone Tactical Opportunities (Blackstone) in an all-cash transaction for $2.6 billion. Aligned with CACI’s commitment to delivering advanced technology for national security customers, ARKA supports national security missions through its space-based sensor portfolio and ground-based software processing, accelerating the delivery of actionable intelligence to the warfighter.

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