Clifford Chance

Alexandra Diehl is a Litigation & Dispute Resolution partner in our Frankfurt office. She is recognised for her experience in collective redress, advising on consumer and mass-tort claims.

Her practice also focuses on commercial and investment arbitration (DIS, ICC, ICSID, SCC and ad hoc). She has been developing an active arbitrator practice.

Alexandra represents German and multinational clients throughout all stages of complex disputes of high reputational significance, particularly relating to post-M&A, international investment law, intellectual property and product liability. Alexandra also regularly advises clients on issues relating to private international law and cross-border taking of evidence. Her extensive experience in class actions and mass claims spans key sectors such healthcare, life sciences and technology.

Admitted to New York state bar (Attorney-at Law) 2005

Admitted as a Rechtsanwalt in Germany 2007

Joined Clifford Chance as a partner 2025

German, English and French

University of Münster (First State Examination (JD)) 2003

Global Technology, Suffolk University Law School, Boston (LL.M.) 2004

University of Würzburg (Dr jur) 2012