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Sullivan & Cromwell LLP

125 BROAD STREET, NEW YORK 10004, USA
Tel:
Work +1 212 558 4000
Fax:
Fax +1 212 558 3588
Email:
Web:
www.sullcrom.com

Yvonne S. Quinn

Tel:
Work +1 212 558 3736
Email:
Sullivan & Cromwell LLP

Work Department

Litigation

Position

Partner

Career

Partner since 1984. Co-head, Antitrust Group. Antitrust litigation, merger analysis/review and counseling work as well as general commercial litigation. Clients: consumer products companies, leading commercial banks, equity funds, investment banks, insurance companies, cable television operators, television programming suppliers, newspapers, publishers, sports franchise owners, advertising sales, healthcare, pharmaceutical and chemical companies and accounting standards boards, among many others.

Member

ABA (Antitrust Section); NYSBA (Executive Committee, Antitrust Section); New York City Bar Association (former Chair, Antitrust and Trade Regulation Committee); FBC.

Education

University of Michigan (MA, Economics, 1977); University of Michigan Law School (JD, 1976); University of Illinois (BA, 1973).


United States: Antitrust

Merger control

Within: Merger control

Sullivan & Cromwell LLP’s Steven Holley in New York and Washington DC-based Joseph Matelis are working with the London office to assist Praxair with managing antitrust concerns in more than 20 jurisdictions regarding the client’s pending $67bn merger of equals with Linde AG. Holley is also leading a cross-office team to advise Bayer on the merger clearance issues associated with its pending $66bn mega-merger with Monsanto in the agrichemical industry. In addition to Holley, Yvonne Quinn, Eric Queen and Bradley Smith are other names to note in New York. Renata Hesse, who formerly headed the DOJ’s Antitrust Division as acting assistant attorney general, joined the Washington DC office in 2017. Also based in Washington DC is office managing partner Daryl Libow. Adam Paris is based in Los Angeles.

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