Katherine (Kate) Rocco is the Co-Chair of Latham’s New York Litigation & Trial Department and is a partner in the firm’s Global Antitrust & Competition Practice.

Kate is a nationally recognized leader in the antitrust bar who regularly leads clients through their most complex antitrust matters, including by securing clearances from the Department of Justice (DOJ) and the Federal Trade Commission (FTC) for high-stakes mergers, and defending companies in a wide range of antitrust litigations, investigations, and criminal cartel matters.

In her practice spanning nearly two decades, Kate has advised private and public companies on more than US$150 billion worth of transactions and hundreds of individual matters. She has litigated multiple matters through trial and appeal and appeared before numerous agencies including the European Commission.

Kate’s broad industry experience encompasses semiconductors, consumer products, life sciences, sports, entertainment, social media, healthcare, financial services, agriculture, and technology.

Kate is routinely recognized for her antitrust work, including by Chambers, Global Competition Review, Lawdragon, The Legal 500, Super Lawyers, Who’s Who Legal, and the NY Law Journal.

Kate currently serves on the board of the Legal Aid Society and has an active pro bono practice. For nearly a decade, Kate served on the Civil Rights Committee of the New York City Bar Association, including by serving as an independent legal observer at the Guantanamo Bay military tribunals in Cuba in 2012 and 2014, and by preparing amicus briefs for the Supreme Court of the United States on issues like warrantless wiretapping.

During law school, Kate was an editor for the Fordham Law Review and interned for Judge Shira A. Scheindlin (SDNY). She was the recipient of a Fulbright Scholarship in 2005 (Malaysia) and served as an intern at The White House in 2002.

A selection of Kate’s matters include representing:

  • Akorn Pharmaceuticals in litigation against federal, state, and private allegations of price fixing*
  • Akzo Nobel on its successful defense of PPG Industries’ unsolicited US$28 billion takeover attempt*
  • Alarm.com on its strategic acquisition of iConnect*
  • American Express:
    • In its litigation against the DOJ’s anti-steering claims in Ohio v. American Express and related matters including Italian Colors*
    • At trial and on appeal against price-fixing allegations in Ross v. American Express*
  • Ares in the sale of National Veterinary Associates (NVA) to JAB and Compassion First*
  • Avaya Holdings on its strategic partnership with RingCentral*
  • British American Tobacco on the US$27 billion merger of Reynolds’ and Lorillard*
  • Butterfly Equity on the sale of Orgain to Nestle*
  • The Carlyle Group on its acquisition of Arctic Glacier and subsequent matters*
  • Cendyn in connection with algorithmic price-fixing allegations
  • Endeavor Group on the US$21 billion merger of WWE and UFC
  • Equity One on its US$15.6 billion merger with Regency Centers*
  • Francisco Partners in the merger of Payscale with Payfactors*
  • A hedge fund client on a criminal DOJ price-fixing investigation
  • IntelSat in its strategic acquisition of GoGo Wireless*
  • Leonard Green Partners on the US$18 billion sale of SRS to Home Depot
  • Life Technologies on its US$13.6 billion acquisition by Thermo Fisher Scientific*
  • Madison Dearborn Partners on the sale of Topps Trading Cards to Fanatics*
  • Marriott Vacations on its US$4.7 billion acquisition of ILG*
  • Media Rights Capital (MRC) on its joint venture with Penske Media*
  • Multiplan in connection with algorithmic price-fixing allegations
  • Olympus Partners and Liqui-Box on the acquisition of DS Smith’s plastics division, and related merger litigation against DS Smith*
  • A private equity client in a DOJ leniency application in a criminal cartel matter
  • Qualcomm in multiple antitrust investigations, litigations, and strategic transactions*
  • Scientific Games on its US$5 billion acquisition of Bally Technologies*
  • Silver Lake Partners and Oak View Group on the acquisition of Spectra*
  • Starwood Capital Group on the sale of Mammoth Resorts to Aspen Skiing Company and KSL Capital Partners*
  • Starwood Capital Group on its US$6 billion joint acquisition with Blackstone of Extended Stay America*
  • Unilever in its strategic acquisition of Talenti*
  • United Airlines in its US$8.5 billion merger with Continental Airlines*
  • VWR on its US$6.4 billion sale to Avantor*

*Matter handled prior to joining Latham

Bar Qualification

  • New York

Education

  • JD, Fordham University School of Law, 2009
    magna cum laude
  • BA, George Washington University, 2005
    magna cum laude