Mark Perry > Weil, Gotshal & Manges LLP > Washington DC, United States > Lawyer Profile
Weil, Gotshal & Manges LLP Offices
2001 M STREET, NW, SUITE 600
WASHINGTON, DC 20036
DISTRICT OF COLUMBIA
United States
- Firm Profile
- Go to...
Mark Perry
Position
Co-Head of Weil’s Appellate Litigation practice
Career
Mark A. Perry, Co-Head of Weil’s Appeals and Strategic Counseling practice, is a veteran U.S. Supreme Court advocate, commercial litigator, and legal strategist. He has nearly 30 years of experience representing clients in class actions and other complex commercial disputes, including securities, antitrust, employment, and patent cases, and he has won a number of landmark decision across diverse areas of business litigation. He focuses on navigating clients through the appellate aspects of such litigation, both in trial and appellate courts.
Personal
Before joining Weil, Mark was a partner at another international law firm, where he served as Co-Chair of its nationwide Appellate and Constitutional Law Practice. Earlier, he served as an attorney in the Office of the Solicitor General, and also was a law clerk to Justice Sandra Day O’Connor of the Supreme Court of the United States, and to Judge Alex Kozinski of the Ninth Circuit. He received his JD with high honors from University of Chicago Law School.
Lawyer Rankings
United States > Dispute resolution > Appellate: courts of appeals / Appellate: supreme courts (states and federal)
(Leading partners)The increasingly prominent practice at Weil, Gotshal & Manges LLP continues to make inroads into the appellate space under the leadership of department co-head Mark Perry in Washington DC. Collectively, the team has extensive experience in arguing cases before all thirteen federal circuits and the US Supreme Court, as well as in various state intermediate and supreme courts. Its subject matter expertise is equally far-reaching and spans a range of commercial and constitutional areas, including recent cases covering antitrust, IP, the Foreign Sovereign Immunities Act, bankruptcy and class actions. Among Perry’s recent highlights, he successfully represented Apple before the Ninth Circuit in a high-profile antitrust case brought by Epic Games. Fellow group co-head Zachary Tripp, who splits his time between DC and New York, scored a significant SCOTUS win with a 9-0 ruling on behalf of an individual in a bankruptcy-related case. The team also includes practice co-head Gregory Silbert, based in New York. Adam Banks departed the team in March 2025.
Lawyer Rankings
- Leading partners United States > Dispute resolution > Appellate: courts of appeals / Appellate: supreme courts (states and federal)
- Appellate: courts of appeals / Appellate: supreme courts (states and federal) United States > Dispute resolution
Top Tier Firm Rankings
- Finance > Capital markets: debt offerings
- M&A/corporate and commercial > Corporate governance
- Labor and employment > Employee benefits, executive compensation and retirement plans: transactional
- Environment > Environment: transactional
- Dispute resolution > General commercial disputes
- Tax > International tax
- Dispute resolution > Leading trial lawyers
- Dispute resolution > Leading trial lawyers
- Dispute resolution > M&A litigation: defense
- M&A/corporate and commercial > M&A: large deals ($1bn+)
- Antitrust > Merger control
- Intellectual property > Patents: licensing
- Finance > Restructuring (including bankruptcy): corporate
- Media, technology and telecoms > Technology transactions
- Tax > US taxes: non-contentious
Firm Rankings
- Media, technology and telecoms > Advertising and marketing: litigation
- Finance > Capital markets: equity offerings
- Intellectual property > Copyright
- Tax > Financial products
- Media, technology and telecoms > Media and entertainment: litigation
- M&A/corporate and commercial > Private equity buyouts: large deals ($500m+)
- Dispute resolution > Product liability, mass tort and class action - defense: consumer products (including tobacco)
- Dispute resolution > Product liability, mass tort and class action - defense: toxic tort
- Dispute resolution > Securities litigation: defense
- Industry focus > Sport
- Finance > Structured finance: securitization
- Intellectual property > Trade secrets (litigation and non-contentious matters)
- Labor and employment > Workplace and employment counseling
- Finance > Capital markets: high-yield debt offerings
- Antitrust > Civil litigation/class actions: defense
- Energy > Energy transactions: oil and gas
- Labor and employment > Labor and employment disputes (including collective actions)
- Healthcare > Life sciences
- Intellectual property > Patents: litigation (full coverage)
- Investment fund formation and management > Private equity funds (including venture capital)
- Dispute resolution > Product liability, mass tort and class action - defense: pharmaceuticals and medical devices
- Real estate > Real estate
- Real estate > Real estate investment trusts (REITs)
- Media, technology and telecoms > Telecoms and broadcast: transactions
- Intellectual property > Trademarks: litigation
- Dispute resolution > Appellate: courts of appeals / Appellate: supreme courts (states and federal)
- Finance > Commercial lending
- Dispute resolution > Corporate investigations and white-collar criminal defense