Überblick
Ryan Tisch is the global head of McDermott’s Antitrust Group. He provides strategic antitrust counsel for boards of directors, chief executive officers, and key business stakeholders as they maneuver government regulations around the world.
Ryan is known for securing approvals for significant mergers facing review in multiple jurisdictions, including some of the largest mergers in the communications, manufacturing, technology, and food and beverage industries. As the digital economy exposes traditional businesses to new competition, clients also turn to Ryan to advise on their evolving business platforms and go-to-market strategies.
Throughout his global practice, Ryan handles matters extensively before the United States Department of Justice and the Federal Trade Commission and manages substantive merger review matters before the United Kingdom’s Competition and Markets Authority, the Competition Tribunal of South Africa, the Australian Competition and Consumer Commission, and China’s State Administration for Market Regulation, among other international authorities. Ryan has a proven track record of leading merger matters from the auction process to a successful resolution, including through trial.
In addition to his deal work, Ryan helps clients mitigate risk on a day-to-day basis. He advises on complex operational issues such as joint venture agreements, trade association activities, standard setting and data exchange. Ryan has particular experience navigating clients’ vertical relationships and distribution systems, and managing antitrust issues associated with resale price maintenance, price discrimination and loyalty incentives.
Referenzmandate
- Obtained regulatory clearance for multiple acquisitions for clients including DuPont, Corteva, Chemours, CSX and Sonoco*
- Obtained merger clearance for DuPont’s acquisition of Pannar Seed from the Competition Tribunal of South Africa*
- Obtained merger clearance for a major US manufacturing company’s acquisition of a French manufacturer from the United Kingdom’s Competition and Markets Authority*
- Assisted a major US materials manufacturer in navigating an antitrust investigation by China’s State Administration for Market Regulation, without penalty*
- Testified before a state legislature on behalf of a trade association client, successfully defeating a proposed, unfavorable new state antitrust law*
*Matter handled prior to joining McDermott
Auszeichnungen
- Global Competition Review, GCR 100, 2024
- Legal 500, Recommended Lawyer, 2024
- Thomson Reuters, Stand-out Lawyer – independently rated lawyers, 2023- 2025
- Who’s Who Legal, Competition, Future Leader, 2024
- The National Law Journal, Equality Trailblazer, 2019
Mitgliedschaften
- American Bar Association, Antitrust Law Section, member
- District of Columbia Bar, member
Qualifikation
Education
University of Chicago Law School, JD, with honors, 2001
Yale University, BA, 1998
Admissions
District of Columbia
