Search
Contact
02.12.2019 | Deal Notifications, Press releases

KPMG Law advises Friedrich Boysen Holding on the acquisition of a majority stake in Volterion

KPMG Law advises Friedrich Boysen Holding on the acquisition of a majority stake in Volterion

KPMG Law Rechtsanwaltsgesellschaft mbH (KPMG Law) provided legal advice to Friedrich Boysen Holding GmbH on the acquisition of a majority stake in Volterion GmbH. KPMG Law worked closely with the M&A tax team of KPMG AG Wirtschaftsprüfungsgesellschaft (KPMG).

Volterion is active in the development, production and marketing of batteries and energy storage systems for the decentralized storage of electrical energy. The core, redox flow batteries for decentralized renewable energy storage, offers high profitability and performance to end customers and utilities. Volterion was founded in 2015 and won the ACHEMA Founders Award in the year of its foundation.

The Boysen Group is a specialist in exhaust technology. With more than 4,200 employees and 20 locations worldwide, it generated sales of approximately 1.9 billion euros in 2018. KPMG Law advised the Boysen Group for the first time on a startup investment. In the course of the transaction, Boysen acquired all shares of the previous investors, including High-Tech Gründerfonds, the Fraunhofer-Gesellschaft, Seed Capital Dortmund and Bay Venture.

In the context of the transaction, KPMG Law provided legal advice on the legal due diligence as well as on the drafting and negotiation of the contractual framework underlying the transaction. KPMG performed the tax due diligence and advised on the tax aspects of the transaction agreements.

Advisor Friedrich Boysen Holding GmbH:

KPMG Law Rechtsanwaltsgesellschaft mbH: Dr. Steffen Fortun, Partner, Dr. Christian Hensel, Senior Manager (Lead), both Corporate/M&A, Stuttgart; Dimitri Gochman, Associate, Corporate/M&A, Nuremberg, Julia Jakobs, Senior Manager, Labor Law, Cologne; Fulya Isikgel, Associate, Labor Law, Frankfurt/Main, Jan Rudolph, Senior Associate, IP/IT, Essen; Sven Krause, Associate, IP/IT, Stuttgart; Magnus Auer, Senior Associate, State Aid Law, Nuremberg


KPMG AG Wirtschaftsprüfungsgesellschaft: Björn Hannemann
, Director,
Christoph Kurrle
, Manager,
Ramona Schaaf
, Associate, all M&A Tax, Stuttgart

Explore #more

30.07.2026 | KPMG Law Insights

CRD VI for Banks from Third Countries: How Cross-Border Business in the EU remains possible

Starting January 11, 2027, banks from third countries will face the question of whether they can continue to provide cross-border banking services from abroad into…

28.07.2026 | In the media

Op-ed in the FAZ on the topic “Who is liable when algorithms make decisions?”

Artificial intelligence has made its way into the boardroom. Whether it’s investment decisions, risk analysis, or workforce planning—the results of artificial intelligence are increasingly being…

23.07.2026 | In the media

Statement by KPMG Law experts on Südwestrundfunk (SWR) regarding the GKV Savings Act

On the TV program ” SWR Aktuell Rheinland-Pfalz,” KPMG Law hospital expert Harald Maas discusses the GKV Savings Act and the growing financial pressure…

21.07.2026 | In the media

KPMG Law Guest Article in SpringerProfessional: Strategically Managing Geopolitical Supply Chain Risks

Global supply chains and international business models are under pressure as never before: Geopolitical tensions, industrial policy initiatives, and stricter foreign trade regulations are rapidly…

17.07.2026 | KPMG Law Insights

New Packaging Implementation Act tightens obligations for companies

  Co-author: Séverine Sieprath, Director of Audit, KPMG AG Wirtschaftsprüfungsgesellschaft   The Packaging Implementation Act (VerpackDG),…

17.07.2026 | KPMG Law Insights

Action Plan Against Tax Crime: Voluntary Disclosure Allowing for Immunity from Prosecution to Be Abolished

Tax and financial crime will be prosecuted more rigorously in Germany going forward. On July 16, 2026, Federal Minister of Finance Lars Klingbeil and Federal…

15.07.2026 | In the media

KPMG Law Guest Post on the DVNW Procurement Blog: Section 97a of the German Act Against Restraints of Competition (GWB): Slight Relief for Lump-Sum Contracts

On July 1, 2026, the Act on Accelerating the Award of Public Contracts—the Public Procurement Acceleration Act, for short—entered into force. A key change is…

15.07.2026 | In the media

KPMG Law Statement on “tagesschau”: Recycled Building Materials Rarely Used Despite Shortages

Gravel, sand, and crushed stone are becoming scarce and more expensive. Recycled construction materials could help. But despite advanced technology, there are major hurdles, especially…

15.07.2026 | In the media

KPMG Law Statement in *Private Banking* Magazine: How the ECB Plans to Launch the Digital Euro

The banking industry is awaiting the ECB’s decision on which institutions will be selected for the digital euro pilot project. From Germany, Deutsche Bank, Helaba,…

09.07.2026 | In the media

Op-Ed in *Versicherungsmagazin*: D&O Insurance—A Legal Safety Net in Turbulent Times

Liability risks for executives are increasing significantly: New regulatory requirements such as NIS-2, CSRD, and the Supply Chain Act are expanding the responsibilities of managing

© 2026 KPMG Law Rechtsanwaltsgesellschaft mbH, associated with KPMG AG Wirtschaftsprüfungsgesellschaft, a public limited company under German law and a member of the global KPMG organisation of independent member firms affiliated with KPMG International Limited, a Private English Company Limited by Guarantee. All rights reserved. For more details on the structure of KPMG’s global organisation, please visit https://home.kpmg/governance.

KPMG International does not provide services to clients. No member firm is authorised to bind or contract KPMG International or any other member firm to any third party, just as KPMG International is not authorised to bind or contract any other member firm.

Scroll