Sophie Kletzien is an attorney in Holland & Knight's New York office and a member of the Litigation and Dispute Resolution Practice Group. Ms. Kletzien represents clients across a range of commercial litigation matters.

In addition, Ms. Kletzien is a member of the firm's Data Strategy, Security & Privacy Team and provides legal assistance on matters involving data breach response and information governance.

During law school, Ms. Kletzien worked as a federal judicial intern in the U.S. District Court for the Eastern District of New York, as well as a legal extern at the University of Pennsylvania Office of General Counsel. She served as a mediator in the Penn Law Mediation Clinic, where she handled cases involving personal injury, contract law and employment discrimination. She was also an associate editor of the University of Pennsylvania Journal of Constitutional Law, as well as the publicity chair of University of Pennsylvania's Asian Pacific American Law Students Association (APALSA).

Prior to attending law school, Ms. Kletzien served as a judicial intern in the Superior Court of New Jersey, as well as a legal intern in the Special Federal Litigation Division of the New York City Law Department.


  • University of Pennsylvania Law School, J.D.
  • The Wharton School, University of Pennsylvania, Certificate, Business Management
  • Rutgers University, B.A., summa cum laude
Bar Admissions/Licenses
  • New York