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CACI International Inc Acquires ARKA Group, LP, Expanding Mission Tech

ARKA Group, LP acquired by CACI International Inc

AcquisitionUSD2,600,000,000Technology, Information and Media

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ARKA Group, LP logo
Acquired

ARKA Group, LP

Defense and Space Manufacturing

Deal value

USD2,600,000,000

December 22, 2025

CACI International Inc logo
Acquirer

CACI International Inc

IT Services and IT Consulting

CACI International Inc has acquired ARKA Group, LP for $2,600,000,000. This corporate acquisition significantly expands CACI's capabilities in critical national security domains.

ARKA Group, LP is a fully integrated mission partner renowned for its world-leading technologies and services, boasting a 60-year legacy stretching back to the beginnings of the country’s space endeavors. The company provides advanced capabilities addressing the needs of the warfighter, specifically in world-class optical technologies, ground processing and analytics, and next-generation space solutions. ARKA's expertise spans remote sensing payloads, EO/IR optical systems, and innovative software and hardware for data collection and sensemaking, alongside survivability solutions, avionics, and optical subsystems for various platforms.

This acquisition is a strategic move for CACI to enhance its technological leadership and broaden its offerings in high-demand government and defense markets. ARKA’s specialized capabilities, including its intelligent ground and cognitive systems, data fabric solutions, and leadership in optically resilient coatings and directed energy, directly complement CACI’s existing portfolio. The integration allows CACI to provide more comprehensive and advanced solutions across the entire mission lifecycle, from data sensing and processing to secure communications and platform protection.

Expected synergies include the acceleration of innovation and expanded market penetration, particularly within space solutions, advanced analytics, and multi-domain operations. By combining ARKA’s deep technical expertise and distinguished record of trusted performance on critical missions with CACI’s operational scale, the combined entity will be better positioned to solve complex customer challenges.

The integration aims to strengthen offerings in national security space missions, enabling more robust data leverage in real-time and delivering enhanced survivability solutions for U.S. and allied warfighters. This strategic alignment is set to drive significant advancements in defense technology and mission support.

Buying signals & intent

Our AI suggests ARKA Group, LP may be interested in:

High-Performance Computing (HPC) Infrastructure
Cloud Computing Services (GovCloud)
Cybersecurity and Threat Intelligence Services
Electronic Components and Semiconductors
Enterprise Resource Planning (ERP) Software
Data Analytics and AI Development Platforms
Advanced Materials and Composites
Embedded Systems and Software Development Tools

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