Dr. Alexander Kiefner | White & Case LLP International Law Firm, Global Law Practice
Alexander Kiefner
Alexander Kiefner

Dr. Alexander Kiefner

Partner, Frankfurt

Alexander Kiefner is named as a highly recommended lawyer in corporate law, corporate litigation by JUVE 2017/2018, and in stock corporation law and corporate law by kanzleimonitor2017/2018.


Alexander advises companies on all aspects of corporate law, with a focus on the law of stock corporations and affiliated companies, including capital markets law issues.

He is often involved in landmark international transactions of significant value, and a range of clients benefit from his knowledge and experience of structural measures, such as statutory mergers, squeeze-outs, or domination and profit transfer agreements.

Other transactions on which Alexander has advised clients include litigation in actions for rescission or appraisal proceedings, as well as the preparation and execution of shareholders' meetings. He also advises management and supervisory board members on aspects of corporate governance, compliance and intra-group financing.

Recent prominent clients include Asklepios, Covestro and Daimler and banks including Deutsche Bank and Landesbank Baden-Württemberg.

Noted for his cutting-edge knowledge of corporate law, Alexander has undertaken various speaking engagements for professional organisations such as Deutsches Aktieninstitut (The German Institute for Stock Corporations), Börsenzeitung and Bund der Unternehmensjuristen (association of inhouse counsels).

Bars and Courts

  • Rechtsanwalt


  • Dr jur, Eberhard Karls University Tübingen
  • Second State Exam, Higher Regional Court of Stuttgart
  • First State Exam, Johannes Gutenberg-University Mainz


  • German
  • English


Change of the legal form of major German hospital operator Asklepios Kliniken into a  partnership limited by shares.

Advising the board of a leading German bank in connection with a large compliance matter.

Advising a leading German bank on a high-volume cross-border upstream merger of a foreign subsidiary into the German parent. This transaction was the first cross-border merger involving a public-law institution.

Advising various international major companies (including DAX30) in connection with intra-group cash management.


  • Defence readyness Condition of a publicly traded Comapany as Task of the Management (Verteidigungsbereitschaft eines börsennotierten Unternehmens als Vorstandsaufgabe), in: Ready for Takeover?, Studies of Deutsches Aktieninstitut, 1st ed. 2018, p. 31-38 (co-author with Lutz Krämer)
  • Investor Agreements and Business Combination Agreements as instrument of constitution for Bidder and Target Company (Investorenvereinbarungen und Business Combination Agreements als Gestaltungsinstrument für Bieter und Zielgesellschaft), in: Ready for Takeover?, Studies of Deutsches Aktieninstitut, 1st ed. 2018, p. 39-49 (co-author with Lutz Krämer)
  • Non-consideration of foreign employees for the purpose of calculating co-determination thresholds in view of Art. 3 of the Basic Law – relevance in status proceedings under substantive law and procedural (Nichtberücksichtigung ausländischer Arbeitnehmer bei der Berechnung der mitbestimmungsrechtlichen Schwellenwerte im Lichte von Art. 3 Grundgesetz – Materielle und prozessuale Relevanz im Statusverfahren), AG 2018, 1 et seqq. In: Die Aktiengesellschaft, March 2018, p. 140-151 (co-author with Weber, Robert and Jobst, Stefan)
  • Law of Affiliated Companies (§§ 67-70) (Konzernrecht (§§ 67-70)), Münchener Handbuch des Gesellschaftsrechts, Vol. 3 (limited liability company), 5th ed., 2018 (co-author with Vanessa Seibel)
  • Intergroup mergers, merger squeeze-out (§§ 16-17) (Konzerninterne Verschmelzung, verschmelzungsrechtlicher Squeeze-out (§§ 16-17)), Münchener Handbuch des Gesellschaftsrechts, Vol. 8 (Transformation Act), 5th ed., 2018
  • 'Upstream securities by Limited Liability Companies and Stock Corporations in light of the most recent rulings by the Federal High Court', NZG 2017 (co-author with Matthias Bochum)
  • 'Cash Pooling', 'Profit Participation Rights', 'Share Pledge' („Cash Pooling", „Genussrechte", „Geschäftsanteilsverpfändung"), Formular-Kommentar GmbH-Recht. 3rd ed. Andreas Meyer-Landrut. rd ed., Cologne, Pages 828-926, 2017 (co-author with Kai-Michael Hingst)
  • Public disclosure of inside information according to the ESMA Final Report (Ad- hoc-Publizität nach dem Final Report der ESMA), AG, Issue 17, Pages 621-627, 2016, (co-author with Lutz Krämer)
  • Scope and Limits of Protection against the Dilution of Share Value (Reichweite und Grenzen des Wertverwässerungsschutzes nach § 255 Abs. 2 AktG)", AG, Issue 9, Pages 301-315, 2016 (co-outhor with Vanessa Seibel)
  • Admissibility of Standstill and Lock-up Agreements with a Stock Corporation (Zulässigkeit von Standstill und Lock-up Agreements bei der Aktiengesellschaft), ZIP, Issue 38, pp. 1811-1817, 2015, (co-author, with Benedikt Happ)
  • Investor Agreements between the Law of Stock Corporations and the Law of Contracts (Investorenvereinbarungen zwischen Aktien- und Vertragsrecht), ZHR, Issue 178, pp. 547–602, 2014
  • Cash Pooling, Profit Participation Rights, Share Pledge ("Cash Pooling", "Genussrechte", "Geschäftsanteilsverpfändung"), Formular-Kommentar GmbH-Recht. Ed. Andreas Meyer-Landrut. 2nd ed., Cologne, pp. 748–802, 2014, (co-author, with Kai-Michael Hingst)
  • Commentary on Sections 250–252 German Stock Corporation Act (voidance and contestability of supervisory board elections) (Nichtigkeit und Anfechtbarkeit der Wahl des Aufsichtsrats), Kölner Kommentar zum Aktiengesetz. Ed. Wolfgang Zöllner and Ulrich Noack. Vol. 5/2, 3rd ed., Cologne, 2014, (Kommentierung der §§ 250–252 AktG)
  • Domination Agreements Involving Public/State Entities (Beherrschungsverträge unter Beteiligung der öffentlichen Hand), AG, Issue 21, pp. 789–796, 2013, (co-author, with Jan Schürnbrand)
  • The potentially unlawful appointment of the supervisory board – the doctrine of defective corporate bodies as a means to overcome legal uncertainty? Commentary on the decision of the German Federal Court of Justice (BGH) of February 19, 2013 – II ZR 56/12 (Der potentiell rechtswidrig bestellte Aufsichtsrat als fehlerhaftes Organ – probates Mittel zur Überwindung von Rechtsunsicherheit? Besprechung zum Urteil des BGH vom 19.2.2013 – II ZR 56/12), Der Konzern, Issue 5, pp. 310–314, 2013, (co- author, with Vanessa Seibel)
  • The future of "Macrotron" in light of the most recent ruling of the German Constitutional Court (Die Zukunft von „Macrotron" im Lichte der jüngsten Rechtsprechung des BVerfG), AG, Issue 18, pp. 645–660, 2012, (co-author, with Benedikt Gillessen)

Awards & Recognition

Highly Recommended Lawyer, JUVE 2017/2018

Corporate Law, Corporate Litigation

Highly Recommended Lawyer, kanzleimonitor 2017/2018

Stock Corporation Law