Jens Hollinderbumer

Dr. Jens Hollinderbäumer

Corporate Partner, Berlin

“I am a corporate lawyer, mostly advising on complex energy and infrastructure deals. As the industry undergoes huge change of fundamental importance for the planet, I offer clients in-depth expertise and responsive commercially based advice in an easy and engaging manner.”


Professional experience

Education and qualifications


Jens is a frequently recommended lawyer for transactions and regulatory advice in the energy and infrastructure sectors.

Jens focuses on corporate deals, advising utilities and investors on M&A transactions, services deals and complex group restructurings, alongside advising financial investors, utilities, lenders and grid operators on asset-level transactions, including the full range of renewables such as wind farm, solar power, geothermal and hydrogen projects.

In addition to his energy and infrastructure work, Jens is renowned for advising tech companies and VC investors on financing rounds and related M&A work.

Quotations & Rankings

Clients appreciate his “outstanding expertise” and describes him as “smart and solution-oriented” (JUVE 2023/2024). Jens regularly lectures at the Euroforum (Handelsblatt Media Group) on M&A contracts.

Work highlights

Jens has led on many market-leading deals. These include advising:

M&A General Energy:

  • E.ON on the acquisition of innogy SE and the comprehensive sale and its renewables business to RWE AG, and on its comprehensive corporate restructuring to spin off a major part of the group under a separate listed entity, Uniper SE.
  • Westenergie: advising on its cooperation and business combination with RheinEnergie AG to realign and strengthen its existing cooperation in the Rhineland region in the areas of energy infrastructure, municipal utility shareholdings and business models for urban and regional centers. 
  • European Energy Exchange on the corporate restructuring of energy spot exchange EPEX Spot SE based in Paris.

Wind Offshore:

  • Glenmont Partners on the acquisition of a 50%-stake in the 900 MW offshore wind farm project Borkum Riffgrund 3 and on the acquisition of a 50%-stake in the offshore wind farm project Gode Wind 3 from Ørsted as well as on the acquisition of a 25% stake in the offshore wind farm project Gode Wind 1 from Global Infrastructure Partners.
  • Siemens Financial Services on the acquisition of 20% shares in the offshore wind farm Gemini in the Dutch North Sea.
  • a group of investors, comprising Marguerite Fund, Siemens Financial Services and Danish pension funds Industries Pensions and PKA, on the acquisition and the financing of the offshore wind farm Butendiek in the German North Sea.
  • UniCredit Bank on the sale of Bard Offshore 1, the first commercial German offshore wind farm, in an auction process to Macquarie Infrastructure and Real Assets.
  • RWE Innogy on the sale of 85% of shares in the offshore wind farm project “Nordsee One” to a Canadian investor.

Wind Onshore:

  • Allianz Global Investors on three big onshore wind portfolio acquisitions in Germany and France.
  • a German developer on the acquisition of a 250 MW onshore wind development project in Mongolia.
  • Gothaer Versicherungen on the acquisition of shares in a 85 MW wind farm project in Sweden.

Tech/Venture Capital:

  • BlackRock: equity investment of over USD 200 million in ENVIRIA, through its Global Renewable Power IV (GRP IV) fund.
  • Reliance Industries: Series C financing round as lead investor in NexWafe GmbH
  • Mercuria Energy on the series C2 financing round for The Mobility House AG.
  • Sensirion Holding AG: Acquisition of AI machine diagnosis start-up AiSight GmbH
  • Canva: on the acquisition of a German software start-up.

Professional experience

Jens is an active member and treasurer of the Berlin charter of Round Table, a non-political and non-profit association that encourages high ethical standards in commercial life, the promotion of fellowship among young professionals and empowerment of individuals to make a positive impact at home, work and in the community.

Jens also delivers a twice-yearly general course on mergers and acquisitions at EUROFORUM, an event organiser drawing on recognised experts in the fields of economics, science and politics to create a platform for knowledge transfer and exchange of ideas.

Education and qualifications

Jens studied law and business studies at the University of Bayreuth and the University of Lausanne and holds a doctorate from the University of Münster.

He speaks English and German.