Ms Margaret Segall > Cravath, Swaine & Moore LLP > New York, United States > Lawyer Profile
Cravath, Swaine & Moore LLP Offices

Two Manhattan West
375 Ninth Avenue
New York 10001
United States
- Firm Profile
- Go to...
Ms Margaret Segall

Work Department
Litigation.
Position
Maggie Segall is a member of Cravath’s Antitrust Practice. Her practice focuses on transactional matters, antitrust regulatory approval, government investigations and general antitrust counseling. She has advised a wide variety of clients in diverse industries, including aerospace and aviation, pharmaceuticals, life sciences, consumer products, media, manufacturing and technology.
Named “Dealmaker of the Year” by Global Competition Review (GCR) in 2025, Ms. Segall has represented clients on antitrust issues in connection with numerous proposed or completed deals.
Lawyer Rankings
United States > Antitrust > Merger control
(Leading partners)Praised for its ‘unique pragmatism and client-centric understanding’, the antitrust team at Cravath, Swaine & Moore LLP focuses on high-stakes, complex, and precedent-setting matters, advising major corporates and financial institutions in the US and internationally across a myriad of sectors and industries. The team is regularly sought after for its expertise on litigation and investigations work brought by the DOJ, FTC, and state attorneys general, as well as international antitrust enforcers. Antitrust chair Christine Varney, a former FTC Commissioner, is a key name for navigating clients through the regulatory clearance process for high-stakes mergers, evidenced by her representation of Illumina on the FTC investigation into its acquisition of GRAIL. Washington DC-based co-chair Noah Joshua Phillips continues to act on major deal clearances, notably representing WestRock Company on its pending $20 billion combination with Smurfit Kappa Group. Maggie Segall focuses on transactional matters and merger-related litigation. Lawyers are based in New York unless otherwise stated. Daniel Zach left the firm in January 2024, while former Acting Assistant Attorney General Andrew Finch arrived from Paul, Weiss, Rifkind, Wharton & Garrison LLP in early 2025.
Lawyer Rankings
- Leading partners United States > Antitrust > Merger control
- Merger control United States > Antitrust
Top Tier Firm Rankings
- Finance > Capital markets: debt offerings
- Finance > Capital markets: global offerings
- Antitrust > Civil litigation/class actions: defense
- Labor and employment > Employee benefits, executive compensation and retirement plans: transactional
- Environment > Environment: transactional
- Dispute resolution > Financial services litigation
- Dispute resolution > General commercial disputes
- Tax > International tax
- Dispute resolution > M&A litigation: defense
- M&A/corporate and commercial > M&A: large deals ($1bn+)
- Dispute resolution > Securities litigation: defense
- Tax > US taxes: non-contentious
Firm Rankings
- Finance > Capital markets: equity offerings
- Finance > Fintech
- Media, technology and telecoms > Media and entertainment: litigation
- Antitrust > Merger control
- Media, technology and telecoms > Telecoms and broadcast: transactions
- Finance > Capital markets: high-yield debt offerings
- Dispute resolution > Leading trial lawyers
- Dispute resolution > Leading trial lawyers
- Media, technology and telecoms > Media and entertainment: transactional
- Media, technology and telecoms > Technology transactions
- Intellectual property > Patents: litigation (full coverage)
- Finance > Financial services regulation
- M&A/corporate and commercial > Private equity buyouts: large deals ($500m+)
- Dispute resolution > Appellate: courts of appeals / Appellate: supreme courts (states and federal)
- Finance > Commercial lending
- Dispute resolution > Corporate investigations and white-collar criminal defense
- M&A/corporate and commercial > Shareholder activism