Email address
[email protected]Contact number
+1-202-974-1570Share profile
Senior Statespeople
Senior Statespeople
About
Provided by Mark Leddy
Practice Areas
US and European antitrust law, including civil and criminal litigation, analysis of competitive issues in mergers and acquisitions, and appearances before antitrust regulatory agencies and the U.S. federal courts.
Career
Joined firm as partner, 1986. Resident in firm’s Brussels office (1991-94). US Department of Justice (1972-86); Deputy Assistant Attorney General (1984-86). JD, Boston College Law School (1971); BA, Boston College (1968).
Professional Memberships
Massachusetts and DC Bars; U.S. Supreme Court and various circuit courts of appeal.
Chambers Review
USA
Mark Leddy is commended for his representation of a broad array of prominent clients in competition disputes. His previous DOJ experience bolsters his ability to handle cartel investigations.
Mark Leddy is a highly regarded practitioner commended for his skills in sophisticated clearance proceedings for clients spanning an array of industry sectors. He is also particularly commended for his expertise in global cartel investigations and follow-on litigation.
Strengths
Provided by Chambers
"Mark Leddy is a fantastic lawyer."
"Mark Leddy is a fantastic lawyer."
"Mark Leddy is a fantastic lawyer."
"Mark Leddy is a fantastic lawyer."
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Cleary Gottlieb Steen & Hamilton LLP
California
California: San Francisco, Silicon Valley & Surro
District of Columbia
New York
