SodiusWillert received a majority investment from European Sponsor Initiative & Finance

April 2026

Madison Park Group is pleased to announce that its client, SodiusWillert, a premier provider of model-based systems engineering (MBSE) and connected data solutions, has received a majority investment from Initiative & Finance. The investment comes at a critical time in the market as organizations seek to realize digital thread initiatives amidst increased spending on complex systems in aerospace & defense, automotive, and other highly regulated sectors. With I&F’s backing, SodiusWillert will continue to drive product innovation and global expansion as its solutions support the next generation of complex systems development.

About SodiusWillert

Sodius was founded in 1999 in France as an engineering data solutions business. The Company extended its global presence and solutions portfolio into Germany and the U.S. through mergers with Willert in 2019 and 321 Gang in 2023. Today, SodiusWillert provides market leading solutions for MBSE & connected data in addition to being the largest reseller of IBM’s Engineering Lifecycle Management suite. SodiusWillert’s technologies break down silos, drive faster development lifecycles with higher quality products, ensure compliance with regulatory frameworks, and enable realization of digital thread initiatives.

For more information, please visit www.sodiuswillert.com.

About Initiative & Finance

Initiative & Finance (I&F) is a private equity firm that has been investing in France and Western Europe for more than 40 years.  I&F draws on a diverse experience with +350 investments executed to date. With two teams dedicated to SMEs and mid-caps, I&F supports and finances companies in their transformation and growth initiatives.

For more information, please visit www.initiative-finance.com.

Sale to

Transaction Details

“The MPG team brought deep industry knowledge, provided invaluable assistance in preparing our financials, and offered thoughtful insights into market feedback throughout our sale process. Their guidance helped us navigate a complex transaction with greater clarity and confidence. And even more importantly, their dedication and availability every step of the way made them a true partner throughout the process. We greatly valued their support and believe they played a key role in the successful outcome.”
Tom Capelle, CEO

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