Jonathan M. Kass Counsel

New York
T 646.414.6883 | F 973.597.2400

Jonathan is an experienced commercial and complex civil litigator who represents institutional investors in connection with appraisal proceedings, securities litigation, fixed income disputes, and corporate governance disputes. Specifically, his practice focuses on counseling and representing hedge funds and other professional investors in disputes arising from mergers, acquisitions, securities fraud, violations of debt covenants, structured finance disputes, and other significant events impacting their rights as debt or equity holders.

Jonathan also has experience leading internal investigations on behalf of international sovereigns and large corporations concerning Foreign Corrupt Practices Act (FCPA), False Claims Act (FCA), and securities laws violations.

Prior to representing shareholders, Jonathan spent more than a decade advising corporations in connection with corporate governance, securities, FCPA, fraud, and breach of contract matters.

Press Mentions

Lowenstein Sandler is highlighted in Law360 for being appointed lead counsel in the appraisal proceedings of Stillwater Mining Co. , Law360 , August 14, 2017

Related Areas

Securities Litigation


Fordham University School of Law ( J.D. , 2004 ) , summa cum laude, Order of the Coif, Dean’s List
Cornell University ( B.A. , 1999 ) , Government

Bar Admissions

New York

Court Admissions

U.S. District Court, Southern District of New York
U.S. District Court, Eastern District of New York