SilverSky Acquires Cygilant

Sabel Systems Acquires Centil

January 7, 2026

Aerospace & Defense

Sabel Systems Technology Solutions has acquired Centil to strengthen its digital engineering and space-domain capabilities, particularly in DevSecOps and CI/CD product development for defense and commercial space customers. The deal is Sabel's second acquisition since Sagewind Capital made a majority investment in the company in October; legal and financial advisers for the deal were named in the announcement.

Bitsight Acquires Cybersixgill for $115 Million

November 14, 2024

Cybersecurity

Bitsight Technologies has agreed to acquire cyber threat intelligence provider Cybersixgill in a $115 million deal. Bitsight plans to integrate Cybersixgill’s real-time threat intelligence and AI capabilities into its cyber risk management and external attack surface/supply chain offerings.

Celerium Acquires Dark Cubed

September 12, 2022

Cybersecurity

Celerium Inc. has acquired Dark Cubed to expand its active cyber defense capabilities. The deal integrates Dark Cubed's automated, SaaS-based network defense — used by SMBs and DoD contractors through MSP partners — into Celerium's Cyber Defense Network to accelerate product development and market reach.

SilverSky Acquires Cybraics

April 5, 2022

Cybersecurity

SilverSky, a Raleigh-based managed detection and response (MDR) provider, completed the acquisition of Fort Lauderdale-based Cybraics to integrate its AI/ML behavioral analytics and threat-hunting platform. The deal enhances SilverSky’s threat detection capabilities, expands its federal (including DoD) market presence, and brings Cybraics’ leadership into SilverSky’s management team.

Nordic Capital and Astorg Acquire Cytel from New Mountain Capital

December 21, 2020

Healthcare Services

Nordic Capital and Astorg have agreed to jointly acquire Cytel Inc. from New Mountain Capital. Cytel, a Waltham, Massachusetts–based provider of clinical trial design software, biometrics services and advanced analytics with more than 1,500 employees, will continue to be led by CEO Josh Schultz while the new owners invest to accelerate product development and growth; terms were not disclosed.

Skyview Capital Acquires Fidelis Cybersecurity

January 15, 2020

Cybersecurity

Skyview Capital, a Los Angeles–headquartered private investment firm, has acquired Fidelis Cybersecurity, Inc. from a consortium of investors; terms were not disclosed. Fidelis is a provider of threat detection, hunting, and response solutions (including managed detection and response) with more than 250 employees, and Skyview said it will support the company’s growth and pursue further opportunities in the IT security sector.