Kenneth R. Logan is Of Counsel at Simpson Thacher & Bartlett LLP and has handled a broad range of complex litigations and transactions.  He is consistently ranked as one of the leading antitrust lawyers in the United States. 

Mr. Logan has developed a substantial background in issues affecting the healthcare, financial services, media and entertainment, telecommunications, pharmaceutical and various manufacturing industries, regularly providing antitrust advice on both US and international matters.  Mr. Logan has conducted a range of complex commercial litigations and arbitrations involving Express Scripts, Inc., ITT Industries, Kohlberg Kravis & Roberts, Princeton University, Seagram, NBC Universal, Viacom, Warner Music Group, Wyeth and others.  He has also provided advice in connection with obtaining approval of a large number of acquisitions and joint ventures in the US, Europe and elsewhere.

Mr. Logan is representing Express Scripts in antitrust actions in Alabama and Texas, Warner Music Group in price fixing actions in New York, Wyeth in a conspiracy action in New York, and Viacom in actions in California that challenge the manner in which cable television programming is licensed to distributors and consumers.  Recently, he represented Viacom and Paramount in an antitrust action tried before a jury in Texas and affirmed by the Fifth Circuit asserting conspiracy and price discrimination claims on behalf of independent video retailers against the major motion picture studios and Blockbuster.  He has represented American Home Products (now Wyeth) and has acted as lead counsel for all pharmaceutical manufacturer defendants in the Brand Name Prescription Drugs Antitrust Litigations, an array of federal and state court actions raising conspiracy and price discrimination claims. 

Mr. Logan graduated from Princeton University in 1967 and from the University of Pennsylvania Law School in 1972.  He frequently writes and speaks on US and international antitrust issues.

Honors/Associations

•	Association of the Bar of the City of New York
•	American Bar Association, Litigation, Antitrust, and International Sections
•	New York State Bar Association, Executive Committee, Antitrust Section
•	International Bar Association

Recent Cases

•	Viacom v. Time-Warner, 1992 WL 27297 (Southern District of NY 1992)
•	In Re Brand Name Prescription Drugs Antitrust Litigation, 1998 W:808992 (N.D. Ill. 1998)
•	Cleveland, et al. v. Viacom Inc., et al, 166 F.Supp.2d 535 (W.D. Tex. 2001)

Publications

•	Antitrust Developments in the Media and Entertainment Industries (2009 Antitrust Review of the Americas)
•	First U.K. Criminal Charges Are Brought Against Cartel Participants Following DOJ Plea Agreements in the U.S.
•	EU Commission Dawn Raids Companies for Alleged Gun-Jumping Violations
•	Antitrust Developments in the Media and Entertainment Industries
•	International Merger Control, Mergers & Acquisitions in 48 Jurisdictions Worldwide (2007)
•	The European Court of First Instance Upholds the European Commission’s Finding that Microsoft Abused its Dominant Position
•	Supreme Court Holds That Minimum Resale Price Maintenance is Not a Per Se Violation of Antitrust Law
•	Supreme Court Rules that IPO Litigation is Immune from Antitrust Scrutiny
•	Bell Atlantic Corp. v. Twombly: Raising the Bar for Pleadings by Antitrust Plaintiffs
•	DOJ Announces Reforms to Merger Review Process - January 18, 2007
•	International Merger Control, Mergers & Acquisitions in 48 Jurisdictions Worldwide (2006)
•	The European Court of First Instance Annuls the European Commission’s Decision Approving the SonyBMG Joint Venture - July 18, 2006
•	Two Supreme Court Antitrust Decisions In Two Days - March 2, 2006
•	FTC Reforms to Merger Review Process - February 21, 2006
•	Antitrust Developments in the Media and Entertainment Industries, 2005 Antitrust Review of the Americas - a Global Competition Review special report
•	Courts and Agencies Refine U.S. Antitrust Law
•	Antitrust Developments in the Media and Entertainment Industries
•	International Antitrust: Obstacles on the Road to Convergence
•	U.S. Antitrust Developments
•	U.S. Merger Control
•	International Merger Control
•	Recent Developments in EC Merger Control Reform: (1) Proposed Amendments to the Merger Control Regulation, and (2) Proposed Guidelines for the Analysis of Horizontal Mergers
•	Antitrust Developments in the Media and Entertainment Industries, with Gerald Hawxhurst, The Antitrust Review of the Americas, Global Competition Review, 2003
•	Merger Remedies, with Ethan Litwin, The Antitrust Review of the Americas 2002, Global Competition Review, 2002
•	Recent Antitrust Division and FTC Steps to Expedite the Review of Mergers and other Antitrust Investigations
•	Dawn Raids: The Use of Search Warrants in Criminal Antitrust Investigations in the US, with David E. Vann, Jr. and Ethan Litwin, Corporate Finance, January 2002
•	Pushing Back the Frontiers: Legal Guide to Competition and Antitrust: The United States with Ethan Litwin, Corporate Finance, July 2001
•	The Handbook of Competition Regulators: The United States, Global Competition Review, 1998, 1999, 2000, 2001
•	International Merger Control Mergers and Acquisitions 2001: Getting the Deal Through, with David Vann, Law Business Research Ltd.
•	Negotiating Merger Remedies: The US Enforcement Agencies' More Demanding Approach, with David Vann and Ethan Litwin, The Antitrust Review of the Americas 2001, Global Competition Review
•	The Direction of US Antitrust Enforcement: 2001 with Ethan Litwin, Global Counsel
•	US Merger Control, Mergers & Acquisition Handbook (Second Edition) 2001, Global Counsel
•	The Changing Landscape: Legal Guide to Competition and Antitrust: The United States with Peter Kazanoff, Corporate Finance, July 2000
•	A Global Overview of Merger Control, From Notification to Approval, Global Competition Review, 2000

Admissions

•	New York 1973
•	U.S. District Court Southern District of New York 1973
•	U.S. Court of Appeals 2nd Circuit 1989

Education

•	University of Pennsylvania Law School, 1972 J.D.
•	Princeton University, 1967 A.B.