E. Marcellus Williamson > Latham & Watkins LLP > Washington DC, United States > Lawyer Profile
Latham & Watkins LLP Offices
Latham & Watkins LLP
555 ELEVENTH STREET, NW, SUITE 1000
WASHINGTON DC 20004-1304
DISTRICT OF COLUMBIA
United States
555 ELEVENTH STREET, NW, SUITE 1000
WASHINGTON DC 20004-1304
DISTRICT OF COLUMBIA
United States
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E. Marcellus Williamson
+1.202.637.2200 marc.williamson@lw.com
Work Department
Marc Williamson, partner in the Washington, D.C. office, is a member of the Litigation & Trial Department, the Antitrust & Competition Practice and the Communications Industry group. He is also a member of the firm's Ethics Committee. Mr. Williamson focuses on representing clients in complex, global antitrust matters.
Mr. Williamson represents US and international clients on all aspects of antitrust law, including merger review, price fixing investigations and class action litigation. He has obtained clearance of numerous mergers, acquisitions and joint ventures from the Federal Trade Commission, the Department of Justice, the European Commission and numerous other competition agencies around the world. He has extensive experience in leading multi-jurisdictional merger clearance processes.
Position
Partner
Career
https://www.lw.com/people/marc-williamson
Top Tier Firm Rankings
- Insurance > Advice to policyholders
- Finance > Capital markets: debt offerings
- Finance > Capital markets: equity offerings
- Finance > Capital markets: global offerings
- Finance > Capital markets: high-yield debt offerings
- Antitrust > Cartel
- Antitrust > Civil litigation/class actions: defense
- Finance > Commercial lending
- Dispute resolution > Corporate investigations and white-collar criminal defense
- Dispute resolution > Corporate investigations and white-collar criminal defense
- Media, technology and telecoms > Cyber law (including data privacy and data protection)
- Labor and employment > Employee benefits, executive compensation and retirement plans: transactional
- Energy > Energy transactions: electric power
- Energy > Energy transactions: oil and gas
- Environment > Environment: litigation
- Environment > Environment: regulatory
- Environment > Environment: transactional
- Finance > Fintech
- Real estate > Land use/zoning
- Environment > Environment: transactional
- Environment > Environment: transactional
- Real estate > Land use/zoning
- Environment > Environment: transactional
- Real estate > Land use/zoning
- Environment > Environment: transactional
- Environment > Environment: litigation
- Environment > Environment: regulatory
- Healthcare > Life sciences
- Dispute resolution > M&A litigation: defense
- M&A/corporate and commercial > M&A: large deals ($1bn+)
- Media, technology and telecoms > Media and entertainment: litigation
- Media, technology and telecoms > Media and entertainment: transactional
- Antitrust > Merger control
- Media, technology and telecoms > Outsourcing
- Environment > Environment: regulatory
- Dispute resolution > Corporate investigations and white-collar criminal defense
- Intellectual property > Patents: licensing
- Intellectual property > Patents: litigation (full coverage)
- Intellectual property > Patents: litigation (International Trade Commission)
- 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
- Finance > Project finance
- Real estate > Real estate investment trusts (REITs)
- Energy > Renewable/alternative power
- Finance > Restructuring (including bankruptcy): corporate
- Environment > Environment: regulatory
- Dispute resolution > Securities litigation: defense
- M&A/corporate and commercial > Shareholder activism
- Industry focus > Sport
- Finance > Structured finance: derivatives and structured products
- Media, technology and telecoms > Technology transactions
- Media, technology and telecoms > Telecoms and broadcast: regulatory
- Media, technology and telecoms > Telecoms and broadcast: transactions
- Intellectual property > Trade secrets (litigation and non-contentious matters)
- Tax > US taxes: contentious
- Tax > US taxes: non-contentious
- M&A/corporate and commercial > Venture capital and emerging companies
Firm Rankings
- International Trade > CFIUS
- Intellectual property > Copyright
- M&A/corporate and commercial > Corporate governance
- Energy > Energy regulation: electric power
- Energy > Energy regulation: oil and gas
- Dispute resolution > Financial services litigation
- Dispute resolution > General commercial disputes
- Insurance > Insurance: non-contentious
- Dispute resolution > International litigation
- Investment fund formation and management > Private equity funds (including venture capital)
- Real estate > Real estate
- Healthcare > Service providers
- Finance > Structured finance: securitization
- International Trade > Customs, export controls and economic sanctions
- Government > Government contracts
- Healthcare > Health insurers
- Dispute resolution > Leading trial lawyers
- Intellectual property > Trademarks: litigation
- Dispute resolution > International arbitration
- Finance > Financial services regulation
- Dispute resolution > Appellate: courts of appeals / Appellate: supreme courts (states and federal)