Sigma Defense Acquires Sub U Systems

Sigma Defense Acquires Juno Technologies

February 13, 2024

IT Services

Sigma Defense LLC, a portfolio company of Sagewind Capital, has acquired San Diego-based Juno Technologies to expand its software development, systems integration, engineering, and fleet support capabilities for Department of Defense customers. The deal strengthens Sigma Defense’s CJADC2, C5ISR and DevSecOps capabilities and extends its reach—particularly within the U.S. Navy and other naval customers.

Sagewind Capital Invests in Sigma Defense Systems

January 6, 2021

Aerospace & Defense

New York-based private equity firm Sagewind Capital announced an investment in Perry, Georgia-headquartered Sigma Defense Systems, a provider of airborne ISR sensor data transport engineering and services. Financial terms were not disclosed; Sigma's founders retain significant equity while John Wilcox and Matt Jones joined as CEO and President to support the company's next phase of growth and capability expansion.

Sigma Defense Acquires SOLUTE Inc.

January 19, 2022

Cybersecurity

Sigma Defense LLC, a portfolio company of Sagewind Capital, has acquired SOLUTE Inc., a San Diego-based DoD engineering firm specializing in software engineering, cybersecurity, cloud architectures and DevSecOps. The acquisition expands Sigma Defense's software-led capabilities for C5ISR, JADC2 and tactical SATCOM communications and strengthens SOLUTE's relationships within the Department of the Navy.

Sigma Defense Acquires EWA Inc.

April 22, 2024

Aerospace & Defense

Sigma Defense, a Sagewind Capital portfolio company, has acquired EWA Inc., an electronic warfare (EW) developer headquartered in Herndon, Virginia. The add-on expands Sigma Defense's CJADC2 and EW capabilities by integrating EWA's EW systems, simulators, training, and signal analysis expertise into Sigma's software-led defense portfolio.

Sigma Defense Systems Acquires Aries Defense

October 13, 2025

Aerospace & Defense

Sigma Defense Systems has acquired Aries Defense to expand its tactical-edge ISR and CJADC2 capabilities by integrating Aries' field-proven video and sensor integration products into Sigma's Olympus DevSecOps ecosystem. The deal strengthens real-time ISR capture, networking, and distribution for scalable UAV and unattended sensor operations, improving situational awareness for U.S. defense customers.

Sigma Advanced Systems UK Ltd Acquires Nasmyth Group

November 4, 2025

Aerospace & Defense

Sigma Advanced Systems UK Ltd has acquired Nasmyth Group, a UK-based precision engineering supplier to the aerospace and defence sectors. The acquisition will provide Nasmyth with additional capacity and strategic support from Sigma to drive innovation, international expansion and increased capability to serve Tier‑1 OEMs.