Mitchell A. Karlan - Gibson Dunn LLP
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Mitchell A. Karlan

Listed in Best Lawyers since 2013
Phone: 212-351-3827

Mitchell A. Karlan is a partner in Gibson, Dunn & Crutcher’s New York office.  Mr. Karlan is a member of Gibson Dunn’s Litigation Practice Group.  He has more than 30 years of experience in major, complex commercial litigation, with significant concentration in the areas of mergers and acquisitions, corporate control disputes, directors’ fiduciary duties, federal securities law, shareholder derivative actions, bankruptcy litigation, and domestic and international arbitration.

Mr. Karlan has tried numerous jury and nonjury cases in federal and state courts.  He has represented broker dealers and issuers in securities class actions.  He has defended and prosecuted numerous shareholder derivative cases in Delaware and elsewhere involving alleged breaches of fiduciary duties. 

He has represented special committees of boards of directors of corporations in connection with takeover disputes and derivative actions, and he has led special investigations on behalf of boards.  He has litigated post-acquisition disputes involving post-closing adjustment clauses and alleged breaches of representations and warranties.  He has spoken at Practising Law Institute panels on the duties of members of a board of directors.

From October 2002 through December 2002, on behalf of Gibson Dunn, Mr. Karlan was acting Assistant General Counsel in charge of litigation worldwide for Tyco International, where he was responsible for overseeing and supervising all pending litigation.

In addition to his representation of Tyco in its litigation against its former management, Mr. Karlan served as counsel in some of the highest-profile litigation in the country, such as the Refco bankruptcy, Enron, Solyndra, Lehman Brothers and the “IPO Laddering” cases.

Mr. Karlan also has substantial experience in hostile takeover litigation, including the representation of Unocal in its successful takeover defense against T. Boone Pickens, and the representation of Merv Griffin in his defeat of Donald Trump in the fight for Resorts International.  In addition, Mr. Karlan was lead counsel in the successful defense of cases seeking to enjoin the IPO of UPS, which was then the largest IPO in history. 

Mr. Karlan has extensive experience representing debtors, creditors and prospective acquirers in bankruptcy cases.  He has tried fraudulent conveyance cases, contested plan confirmations, and break-up fee disputes.  He has argued several of the leading bankruptcy decisions in the nation’s Courts of Appeals, including S.N. Phelps & Co. v. Circle K Corp., 242 F.3d 380 (9th Cir. 2000); Manus Corp. v. NRG Energy, Inc., 188 F.3d 116 (3d Cir. 1999); Calpine Corp. v.O’Brien Environmental Energy, Inc., 181 F.3d 527 (3d Cir. 1999); Lowenschuss v. Resorts Int’l, Inc., 181 F.3d 505 (3d Cir. 1999); Resorts Int’l v. Lowenschuss, 67 F.3d 1394 (9th Cir. 1995); Shawmut Bank v. First Fidelity, 38 F.3d 86 (2d Cir. 1994); and C-T of Virginia, Inc. v. Euroshoe Assoc. Ltd., 953 F.2d 637 (4th Cir. 1992).

Mr. Karlan has represented several foreign clients in federal litigation and in international arbitration.  His clients have included both private corporations (domestic and foreign) and agencies and instrumentalities of South American and European governments.

A highly successful plaintiffs’ lawyer, Mr. Karlan has won several multimillion-dollar judgments and settlements including one against the RTC arising out of the S&L scandals, in which Mr. Karlan’s clients, holders of bonds issued by banks seized by the government, received settlements of over $500 million.  He also obtained a verdict of $82 million after trial of a RICO claim involving insurance fraud.

Mr. Karlan is named as a leading commercial litigation attorney by The Best Lawyers in America©.  In 2004 he was awarded the Thurgood Marshall Award by the Albany Branch of the NAACP for his work on the high-profile “Albany redistricting case,” for which Mr. Karlan was pivotal in obtaining a federal injunction stopping the redistricting plan and having revised lines drawn and special elections ordered.

Mr. Karlan has argued in the highest courts of three states, and has appeared in state and federal courts in 27 states.  He is a member of the bars of the United States Supreme Court and of the Courts of Appeals for the Second, Third, Fourth, Fifth, Sixth, Tenth, Eleventh and D.C. Circuits.  He is a member of the Board of Directors of Volunteer Lawyers for the Arts.  He is a former member of the Board of Trustees of the Lawyers’ Committee for Civil Rights Under Law and of the New York Board of Directors of the Anti-Defamation League.  He graduated from Columbia University School of Law in 1979 where he was a Harlan Fiske Stone Scholar.  He has served on the Board of Directors of New York Lawyers for the Public Interest and on the Media Law Committee of the Bar Association at the City of New York.  He is admitted to the New York and Washington, D.C. Bars.

Columbia UniversityJ.D. Trinity College - ConnecticutBA

Office Location

200 Park Avenue
New York, NY 10166-0193
United States

Practice Areas

Bankruptcy and Creditor Debtor Rights / Insolvency and Reorganization Law
Commercial Litigation