CACI International Acquires ARKA Group from Blackstone for $2.6 Billion

Sciens Building Solutions Acquires ARK Systems, Inc.

March 30, 2026

IT Services

Sciens Building Solutions acquired ARK Systems, Inc., a Columbia, Maryland-based provider of integrated data communications, video, sound, fire, and security alarm systems. The acquisition is intended to expand Sciens’ portfolio in the United States and support its growth across key markets nationwide.

ARKA Group Acquires Maxar's Radar and Sensor Technology (RST) Group

November 1, 2024

Aerospace & Defense

ARKA Group, L.P. has completed the acquisition of Maxar’s Radar and Sensor Technology (RST) group, a Ypsilanti, Michigan–based radar and sensor engineering team that supports U.S. government synthetic aperture radar (SAR) programs. The acquisition adds radar, moving-target indication and full‑spectrum geospatial intelligence capabilities to ARKA’s existing space hardware and software offerings, strengthening its mission-focused solutions for U.S. and allied defense customers.

Persistent Systems to Acquire Arrka

September 30, 2024

Cybersecurity

Persistent Systems announced its intent to acquire Arrka, a Pune-based data privacy and AI governance specialist. The acquisition is expected to enhance Persistent’s AI-led, platform-driven digital governance offerings, including data privacy, AI governance, and cybersecurity.

CACI International to Acquire Azure Summit Technology

September 16, 2024

IT Services

CACI International entered into a definitive agreement to acquire Azure Summit Technology in an all-cash transaction valued at $1.275 billion. The deal is expected to close in the second quarter of fiscal year 2025, subject to regulatory approvals and customary closing conditions.

Cinven Acquires Archer

July 10, 2023

Cloud & SaaS

International private equity firm Cinven has agreed to acquire Archer, a leading provider of integrated risk management (IRM) cloud software, from Clearlake Capital Group and Symphony Technology Group. The deal — expected to close subject to regulatory approvals — will support Archer's international expansion and product-led growth as a standalone SaaS platform.

CACI Acquires ID Technologies from The Acacia Group

December 29, 2021

Cybersecurity

CACI International acquired Ashburn, Virginia–based ID Technologies, a mid-tier provider of enterprise IT, CSfC-compliant cybersecurity products, and managed services to U.S. federal customers. The acquisition, which closed on December 29, 2021 for $225 million, expands CACI's secure network modernization, remote-access, and cloud/IaaS capabilities for defense, intelligence, and federal civilian markets.