Browse By Last Name
Arthur J. Burke

As a partner in Davis Polk’s Litigation Department in New York and Menlo Park, California, Mr. Burke has represented clients in a variety of antitrust, securities, corporate governance and general litigation matters. In his antitrust practice, he advises clients on the competition law aspects of mergers and acquisitions and represents clients in investigations of mergers undertaken by federal antitrust authorities pursuant to the Hart-Scott-Rodino Act.

Work Highlights

Recent M&A-related Antitrust Representations
  • Comcast, the nation’s largest cable company, in a DOJ investigation of its $3.6 billion spectrum sale to and commercial agreements with Verizon Wireless; the transaction closed in August 2012
  • Comcast in DOJ and FCC investigations of its acquisition of a majority interest in NBCUniversal (2009-11); the transaction closed in January 2011
  • TE Connectivity in connection with the DOJ’s investigation of its acquisitions of Deutsch Group SAS (2012) and ADC Telecommunications (2010) and its divestiture of its M/A-COM business (2007); also coordinated international merger approvals; all deals closed without conditions
  • Blackbaud, an application software company, in a DOJ investigation of its acquisition of Convio; the transaction closed in 2012
  • SDI Health, a leading provider of health care analytics and market insights, in an FTC investigation of its acquisition by IMS Health; the transaction closed in 2011 pursuant to an FTC consent decree
  • LoopNet, a leading online real estate market place, in an FTC investigation of its $860 million acquisition by CoStar; the transaction closed in 2012 pursuant to an FTC consent decree
  • Equinix, a provider of global data center services, in a DOJ investigation of its proposed $689 million acquisition of Switch and Data (2009-10); the transaction closed in 2010
  • KLA-Tencor, a manufacturer of semiconductor test equipment, in DOJ investigations and related German Federal Cartel Office “Phase II” investigations of its proposed acquisitions of a number of companies, including August Technology, ADE Corp., Therma-Wave, ICOS, and Vistec; all transactions were approved without conditions (2005-08)
  • McDATA Corporation, a manufacturer of switches and related equipment for storage area networks, in an FTC second request investigation of its $700 million acquisitions by Brocade; the FTC approved the deal without conditions (2006-07)
  • Comcast Corporation in DOJ and FTC second request investigations of a number of successful acquisitions, including its $18 billion joint acquisition (with Time Warner) of Adelphia Communications (2005-06) and its $52 billion acquisition of AT&T’s cable and broadband business (2001-02)

Mr. Burke has also provided antitrust advice in connection with the formation of joint ventures and standard-setting organizations and consortia.


Recent Litigation Representations
  • A major financial institution in an ongoing antitrust litigation alleging a conspiracy to manipulate the ISDAfix benchmark rate
  • A major financial institution in an ongoing antitrust litigation alleging a conspiracy to manipulate foreign exchange rates
  • A major financial institution in an ongoing MDL antitrust litigation alleging a conspiracy to manipulate LIBOR interest rates and a separate MDL alleging a conspiracy relating to credit default swaps
  • One of the nation's largest cable providers in two lawsuits challenging certain geographic territory rules of the National Hockey League and Major League baseball (both of which are co-defendants)
  • Comcast in two 2009 trials before an FCC administrative law judge concerning “discrimination” claims brought by sports programming channels
  • Oracle Corporation in a 2007 lawsuit in Santa Clara Superior Court seeking to block its $500 million acquisition of Agile Software; the court denied the plaintiffs’ motion for a preliminary injunction and the case was dismissed with prejudice
  • Oracle Corporation in litigation arising out of its unsolicited tender offer for PeopleSoft, including a two-week trial in Delaware Chancery Court; Oracle acquired PeopleSoft in January 2005
  • Comcast in two separate federal antitrust suits brought in 2006 by purported “independent” cable programmers seeking to compel carriage by Comcast; the district courts in both cases dismissed the claims
  • Comcast in an antitrust suit in Los Angeles federal court challenging the alleged practice of selling cable channels in “bundled tiers”; the Ninth Circuit affirmed the dismissal of the case in 2012 
  • Numerous companies, including AMI Semiconductor, Photon Dynamics, VF Corporation and TheraSense in suits seeking to block merger agreements to which they were parties; all transactions closed successfully
  • Various companies and individuals in criminal grand jury investigations and private civil antitrust litigations alleging price-fixing conspiracies among competitors


Mr. Burke is listed as a leading lawyer for Antitrust and Competition in numerous legal industry publications, including:

  • Chambers Global
  • Chambers USA
  • The Legal 500 U.S.
  • Benchmark Litigation 

  • Expert Guide
  • Who’s Who Legal–International 
  • U.S. News – Best Lawyers
  • Law360 – “Competition MVP of the Year,” 2013

Mr. Burke is a member of Davis Polk’s Antitrust Group, which was named:

  • Law360 – “Competition Group of the Year,” 2012, 2014, 2015 and 2016
  • U.S. News - Best Lawyers Best Law Firms – “Law Firm of the Year,” 2013

Of Note

  • Speaker at numerous antitrust seminars and conferences
Current Memberships
  • Member, Section of Antitrust Law, American Bar Association
  • Chair, Media & Technology Committee, Section of Antitrust Law, American Bar Association
Past Membership
  • Co-Chair, Antitrust Section’s Intellectual Property Committee, American Bar Association, 2009-2012 
  • Member, Antitrust Committee and Mergers Subcommittee, New York City Bar, 2001-2003

Professional History

  • Partner, 2000-present
  • Associate, 1993-2000
  • Law Clerk, Hon. Douglas H. Ginsburg, U.S. Court of Appeals, D.C. Circuit, 1992-1993


  • 450 Lexington Avenue
    New York, NY
    P: +1 212 450 4352
    F: +1 212 701 5352
  • 1600 El Camino Real
    Menlo Park, CA94025
    P: +1 650 752 2005
    F: +1 650 752 2111

Bar Admissions

  • State of New York
  • State of California
  • U.S. Court of Appeals, D.C. Circuit
  • U.S. Court of Appeals, Second Circuit
  • U.S. Court of Appeals, Third Circuit
  • U.S. Court of Appeals, Fifth Circuit
  • U.S. Court of Appeals, Eighth Circuit
  • U.S. Court of Appeals, Ninth Circuit
  • U.S. District Court, C.D. California
  • U.S. District Court, E.D. California
  • U.S. District Court, N.D. California
  • U.S. District Court, S.D. New York


  • B.A., University of Pennsylvania, 1989
    • magna cum laude
  • B.S., University of Pennsylvania, 1989
  • J.D., University of Michigan Law School, 1992
    • magna cum laude
    • Editor, Law Review