CACI International
CACI Completes $2.6 Billion ARKA Acquisition, Signaling a New Era of 'Agentic AI' in National Security
In a move that fundamentally reshapes the landscape of American defense contracting, CACI International Inc. (NYSE: CACI) officially completed its $2.6 billion all-cash acquisition of ARKA Group on March 9, 2026. The closing of this deal—the largest in CACI’s history—marks a decisive pivot for the Reston-based