Marc serves as co-administrative partner for the firm’s New York City and Armonk offices as well as co-leader of the firm’s creditors’ rights practice. He is a well-established and nationally recognized trial court litigator who is regarded as one of the “leading litigators” in the U.S. (Lawdragon). Clients praise him for being “smart, attentive, and thoughtful” and describe him as “a pleasure to work with and a comfort to have on your side” (Chambers USA). He also is recognized as one of the top “40 & Under” litigators in the U.S. (Benchmark Litigation). Marc’s adversaries have publicly praised his success on behalf of his clients as an “extraordinary accomplishment,” and his matters have received widespread coverage from publications such as The Wall Street Journal, the Financial Times, Fortune Magazine, and Forbes

Marc’s practice focuses on complex commercial litigation, including corporate governance disputes, contentious restructurings, and structured financial products. He represents both plaintiffs and defendants in federal and state courts, as well as in arbitration proceedings. Marc also provides advice to clients regarding risk analysis, risk management, and potential exposures. In each of his matters, Marc focuses on achieving his clients' business and legal objectives efficiently and effectively. 

Marc is also a member of the board of directors for the Kunhardt Film Foundation, a nonprofit dedicated to distributing free educational media — including documentary films concerning social justice, history, and the arts — to schools and communities across the country.

Marc’s recent experience includes:

  • Defending a major U.S. airline against putative class claims brought in connection with the CrowdStrike outage event
  • Defense of a private equity firm against fraud, fraudulent transfer, and other claims brought by a litigation trustee in connection with the Chapter 11 bankruptcy of Instant Brands Acquisition Holdings Inc. and certain of its affiliates
  • Litigation counsel for Ad Hoc Group of 2016 Term Loan Lenders in Chapter 11 bankruptcy for Revlon Inc., et al.
  • Prosecuting claims on behalf of U.S. retailer against major U.S. bank
  • Counsel to foreign software company in connection with successful execution of Chapter 15 bankruptcy strategy in the U.S.
  • Co-lead counsel for class of FTX users in MDL captioned as In re FTX Cryptocurrency Exchange Collapse Litigation
  • Trial counsel for an ad hoc group of convertible noteholders in Chapter 11 bankruptcy for Intelsat S.A., et. al
  • Litigation counsel for 2L noteholders in contested plan confirmation in Chapter 11 bankruptcy for LBI Media, Inc.
  • Prosecuting claims on behalf of Ad Hoc Group of Noteholders in connection with unpaid backstop fee arising out of Chapter 11 bankruptcy for The Hertz Corporation
  • Defending a leading international bank against claims by a competing bank arising out of a credit default swap
  • Prosecuting claims on behalf of an institutional investor in connection with a control dispute concerning a highly valued boutique whiskey company

  • The George Washington University School of Law, J.D., high honors; Order of the Coif; George Washington Merit Scholarship; Member, The George Washington International Law Review; Member, The George Washington Moot Court Board
  • Dartmouth College, B.A., History

Bars

  • New York

Litigation: General Commercial (New York), Chambers USA

40 and Under, Benchmark Litigation (2023-2025)

Lawdragon 500 Leading Litigators in America

Lawdragon’s 500 Leading Plaintiff Financial Lawyers

Lawdragon 500 X - The Next Generation