Expertise

Johannes is a lawyer in the corporate department. His practice focuses on advising companies and investors on cross-border M&A transactions, in conflict and crisis situations, and on company and capital markets law.

He has particular expertise in advising on energy and infrastructure investments (in particular battery storage systems and data centres) and in the financial services sector.

Experience

Mergers & Acquisitions

  • Cover Genius (AUS/USA) on the acquisition of the German FinTech Friendsurance (as Lead Associate).
  • British American Tobacco (UK), as the largest individual shareholder, on the sale of the German cannabis start-up Sanity Group to Organigram (CAN).
  • International technology and infrastructure group on the acquisition of a German tech startup in the energy infrastructure sector (as Lead Associate).
  • International energy company on several transactions for the acquisition of battery energy storage systems (BESS) in Germany (each as Lead Associate).
  • European developer and operator of battery storage projects on several transactions for the acquisition of battery energy storage systems (BESS) in Germany (each as Lead Associate).
  • Valsoft (CAN) on the acquisition of all shares in the German publishing software provider Klopotek AG and its subsidiaries across five jurisdictions (as Lead Associate).
  • Exacompta Clairefontaine (FR) on several transactions, e.g. the acquisition of the German office supplies manufacturer HAN GmbH & Co. KG out of opened insolvency proceedings (as Lead Associate).
  • Halma (UK) on the acquisition of a German manufacturing company (as Lead Associate).
  • German energy supply company on the comprehensive, three-stage sale of a data centre site.

Corporate and Capital Markets Law

  • Valsoft (CAN) on post-merger integration, including conversion of a stock corporation (Aktiengesellschaft) into a GmbH, redemption of treasury shares without capital reduction (reverse stock split); mergers of group companies (as Lead Associate).
  • German listed bank on planned restructuring measures (as Lead Associate).
  • Danish shipping company on an extensive cross-border group restructuring.
  • Market entry of a German retail group into various Eastern European countries, including the establishment of the local corporate structure.
  • Australian listed company on capital markets law obligations in connection with the inclusion of its shares in the Open Market (Freiverkehr) of the Frankfurt Stock Exchange.

Dispute Resolution

  • Advice and representation in several complex shareholder disputes (in and out of court), including out-of-court dispute resolution and mediation.
  • US client in ICC arbitration proceedings against a German distributor.
  • Dubai-based bank on the planned enforcement of a Dubai "on-shore" court judgment in Germany.
  • Advice in a number of post-M&A disputes, including on the amount of earn-out payments.
Education

Johannes Hübner completed his law studies at the University of Bayreuth in 2018 with the 1st State Examination in Law. In 2020, he completed the 2nd state law examination at the Schleswig-Holstein Higher Regional Court in Schleswig. During his legal traineeship, he worked at the Federal Financial Supervisory Authority (BaFin) in Bonn as well as several international commercial law firms in Hamburg (in the areas of corporate law and tax criminal law).

Between 2022 and 2024, Johannes completed a postgraduate master’s program at the University of Münster alongside work, graduating with a Master of Laws (LL.M.).

In 2021, he was admitted as a German lawyer (Rechtsanwalt) and in 2024, accredited as a specialist lawyer for commercial and corporate law (Fachanwalt für Handels- und Gesellschaftsrecht).

Languages
  • German
  • English
Memberships
  • Hanseatic Bar Association Hamburg
Publications
  • Verweigerung des Informationsverlangens des Alleingesellschafters auf Grundlage einer Geheimhaltungsvereinbarung und Gefährdung der Kontrahierungsfähigkeit der GmbH, Anmerkung zu LG Hannover, Beschluss vom 21.02.2024 – 23 O 4/24 (mit Dr. Nina Leonard), in: jurisPR-HaGesR 11/2024.
  • Keine Entlastungswirkung bei verschleiernder Berichterstattung durch die Geschäftsführung: OLG Potsdam zur sachlichen Reichweite der Entlastung des GmbH-Geschäftsführers und zu Nachforschungspflichten der Gesellschafter, Entscheidungsbesprechung zu OLG Brandenburg, Urteil vom 29.06.2022 – 7 U 60/21, in: EY Corporate Law Newsletter 04/2022.
  • Zur Auslegung des § 40 Abs. 2 Satz 1 GmbHG: Doppelt hält besser?, Entscheidungsbesprechung zu KG, Beschluss vom 08.08.2022 – 22 W 39/22 (mit Franziska Rothe), in: EY Corporate Law Newsletter 04/2022
Recognition

“Ones to Watch” for Mergers and Acquisitions as well as Corporate Law (Handelsblatt & Best Lawyers, since 2026)