Proventis Partners advised the shareholder of e.sigma systems on the sale to Diehl Defence

PRESS RELEASE

Hamburg, 02. June 2025 – Proventis Partners advised the shareholder of e.sigma systems on the sale to Diehl Defence

The Transaction

e.sigma systems GmbH, a specialist for military training and simulation technologies, was sold to Diehl Defence GmbH & Co. KG. The transaction includes e.sigma systems GmbH and the subsidiary e.sigma Technology, based in Munich and Ilmenau.

For e.sigma, the acquisition offers the opportunity to realize the next stage of growth in cooperation with a strong, family-run partner and leading system house in the field of air defence. For Diehl Defence, e.sigma offers, among other things, the strategic contribution of state-of-the-art training capabilities for its air defense systems. e.sigma will continue to operate independently, with its own management and its entire portfolio on the market

Proventis Partners acted as the exclusive advisor to e.sigma systems GmbH and its shareholder during the entire M&A process. The transaction team of Proventis Partners consisted of Dr-Ing. Axel Deich (Associate Partner) and Christopher Crämer (Associate).

„I am very pleased that Diehl Defence, the ideal strategic owner, a company with the highest international reputation, will lead and further develop e.sigma in the future. My sincere gratitude goes to Dr. Axel Deich and the entire Proventis team for their outstanding expertise and advice during this process.“ – Josef Müllner, Shareholder e.sigma systems GmbH.

About e.sigma systems

e.sigma systems GmbH is a leading specialist for state-of-the-art training and simulation technologies for military deployment scenarios. The e.sigma solutions include customized simulation systems for a wide variety of platforms and command and control systems, as well as application specific training centers. The e.TACCS software system is a tactical command and control platform for all branches of the armed forces with an open and modular system architecture that can be run both, on-premise and on cloud platforms. The product portfolio also includes among other products the “KOFA – Advanced Voice Processing System”, an AI-supported communication system software that offers internet-free and secure application features in both the military and civilian markets.

For further information about e.sigma please refer to www.esigma-systems.com

About Diehl Defence

As a reliable partner of the German and international armed forces, Diehl Defence is a leading system house for air defence systems. In addition to systems for ground-based air defence, the product portfolio of the company headquartered in Überlingen (Germany) includes guided missiles for all branches of the armed forces, ammunition for army, air force and navy as well as protection systems. In addition, Diehl Defence develops and produces key components such as infrared modules, fuzes and special batteries. Diehl Defence currently employs around 4,500 people generating annual sales of over 2.0 billion euros.

For further information about Diehl Defence please refer to www.diehl.com/defence/en/