Frankfurt am Main – Private equity investor EOS Partners is the new majority shareholder of the due diligence platform Drooms. As part of the transaction, co-founder and former co-CEO Jan Hoffmeister will leave the company after 25 years. J.F. Müller & Sohn AG is also exiting the company’s shareholder base. Alexandre Grellier will continue to lead Drooms as CEO.
In addition to capital, EOS brings, in particular, experience in scaling high-growth technology companies. The firm focuses on building European growth companies in the areas of software/tech-enabled services, industrial tech, and healthcare. Together with EOS, Drooms aims to further strengthen its market position, accelerate its international expansion, and continue to drive digitalization and AI-based automation throughout the entire transaction process. The long-term goal is to become the leading European platform for real asset investments.
Drooms is built on a strong economic foundation; as a result, it achieved record revenue and profits in 2024 and 2025 despite challenging times in the transaction markets. In 2025, overall growth of approximately 20% was achieved, and recurring revenue (net retention rate) also rose by 120%.
“Choosing the right investor was very important to us. We want to enter into a long-term growth partnership while upholding our values, such as digital sovereignty, uncompromising security, and EU-based data processing. This model has been very successful and will now be scaled up in collaboration with EOS Partners. This is evolution in the fast lane, but not a revolution. The fact that a German private equity firm is now investing in a German technology leader rounds out the big picture for us,” explains Alexandre Grellier, CEO of Drooms.
“Drooms combines technological leadership, a strong AI product, and exceptionally clear market positioning,” says Philipp Wegener, a partner at EOS. “The company is targeting a highly attractive European market with significant growth potential. We look forward to supporting Alexandre Grellier and the entire team as they continue on their growth trajectory.”
Jan Hoffmeister, co-founder of Drooms and, alongside Alexandre Grellier, the company’s former CEO, has decided to leave the company following the investment by EOS Partners and to devote himself to personal projects. “I’ve built Drooms together with Alexandre over the past 25 years. Building Drooms has been an extraordinary entrepreneurial journey for me. I look forward to continuing to follow Drooms’ success from the sidelines,” explains Jan Hoffmeister.
“Jan played a key role in developing the idea for Drooms and our platform back then. Together, we’ve worked for 25 years to bring the company to where it is today. I hope to continue counting on his advice. We will continue to follow the path we have charted in recent years,” says Grellier. “I would also like to thank our long-standing partner and companion, J.F. Müller & Sohn AG, for the past 15 years of excellent cooperation.”
Drooms was advised by Dr. Leube, Lead Partner at Simmons & Simmons, and Tobias Warkus, Managing Director at Stifel Financial Corp. EOS was advised by GOF (Munich), NKF (Zurich), Altman Solon (Munich), Code&Co. (Berlin), KPMG (Munich), and EY (Stuttgart, Zurich).
About Drooms
Drooms is a leading European platform that optimizes the preparation and execution of transactions for companies in the real estate, corporate finance, legal, and energy sectors. With more than two decades of experience and proprietary AI technology, Drooms accelerates transactions, automates workflows, and ensures the highest level of confidentiality as well as full GDPR compliance. With over 40,000 clients, including Fortune 100 companies such as the METRO GROUP, Evonik, JLL, JP Morgan, CBRE, UBS, Blackstone, KKR, Siemens, and Volkswagen, Drooms has established itself as a trusted provider of business-critical transaction infrastructure for real asset investments.
About EOS Partners
EOS is a long-term private equity firm focused on high-growth mid-market companies in the software, tech-enabled services, industrial tech, and healthcare sectors. EOS supports companies in building sustainable market leaders by providing strategic expertise, operational development, and flexible growth capital.