Antitrust lawyers

Ronald Meister

Counsel. Mr. Meister has successfully litigated cases ranging from a criminal antitrust case in Montana to a multi-million-dollar tax case in New York. He has represented manufacturers, publishers, cable television companies, housing cooperatives, copyright and trademark owners, theater producers, religious organizations, civil liberties organizations, corporate executives, attorneys, a former Prime Minister of Israel, a former Vice President of the United States, and individuals in the milk, concrete, electrical contracting, news, entertainment, and kosher food industries.

Cowan, Liebowitz & Latman, PC

Ronald Wick

Partner

Cohen & Gresser LLP

Ronan Doherty

Bondurant, Mixson & Elmore LLP

Ronan Harty

Senior Counsel

Davis Polk & Wardwell LLP

Ross MacDonald

Partner, Gibbs & Bruns LLP

Gibbs & Bruns LLP

Roxana Guidero

Wilkinson Stekloff

Russell Cohen

Partner

Dechert

Russell Hayman

Russell Hayman represents companies in the technology, health, life sciences and in other sectors in complex civil litigation nationwide. Drawing on his background as a federal prosecutor, he has also represented companies in government investigations and criminal proceedings. A successful trial lawyer having taken over 25 cases to trial, Russell has successfully defended clients in complex federal antitrust, patent infringement and theft of trade secret cases involving acoustic, cellular, Wi-Fi, software, mobile app, semiconductor and memory technologies. Russell’s trial experience in antitrust matters includes both horizontal and vertical restraint claims. Please visit McDermott website for full biography: https://www.mwe.com/people/hayman-russell/

McDermott Will & Schulte

Ruth Loven

Partner, Litigation

Arnon, Tadmor-Levy

Ryan Gall

Attorney - Litigation and Investigations

Bryan Cave Leighton Paisner

Ryan Thomas

Partner

Jones Day

Ryan Tisch

Ryan Tisch 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. Read full biography: https://www.mwe.com/people/ryan-c-tisch/

McDermott Will & Schulte

Sahil Taneja

Partner

BSA LAW

Sam Deka

Partner

DLA Piper LLP (US)

Sameer Rastogi

Managing Partner

India Juris

Sami H. Rashid

Quinn Emanuel Urquhart & Sullivan, LLP

Samuel G. Williamson

Quinn Emanuel Urquhart & Sullivan, LLP

Sante Ricci

Equity Partner, based in Rome. Sante Ricci specialises in Corporate and Commercial Law and International Business transactions. He advises leading national and multinational groups in corporate and compliance legal needs, such as FCA , Ferrari, Maserati, NTV, Confindustria, LUISS University of Rome, Fiere Internazionali di Bologna, RCS Rizzoli Corriere della Sera, Fiera di Roma. Mr. Ricci is also a lecturer of Compliance and Corporate Governance at the University of LUISS and author of a variety of publications on commercial agreements and corporate governance; he is a member of the Confindustria Board for the preparation of the guidelines concerning organization standards in compliance with Decree Law n. 231/01. Sante Ricci is member of the Board at Nctm.

ADVANT Nctm

Sanzhar Amangeldy

Partner

Unicase Law Firm

Sara Margolis

Sara Margolis represents clients in complex commercial litigation, particularly in the pharmaceuticals and life sciences sectors. Sara draws on substantial trial and case management experience to represent companies and investors in high-stakes disputes in federal and state courts. She regularly represents clients on a range of matters involving: Antitrust litigation Bankruptcy-related disputes Breach of contract claims Fraud and securities litigation, including class actions Intellectual property disputes She handles contested proceedings through verdict and appeal, bringing a pragmatic, trial-ready approach to litigation across the financial services, biotech, and healthcare industries. Sara also regularly helps companies and their boards navigate concurrent class actions and government inquiries. She leverages a commercial perspective to manage complex, multi-forum disputes — including coordinating discovery, motion practice, and trial teams — to position cases for favorable outcomes in and out of the courtroom. Before joining Latham, Sara was a partner at a litigation firm in New York. She previously clerked for Judge Vincent L. Briccetti of the US District Court for the Southern District of New York.

Latham & Watkins

Sara Razi

Sara Razi is Global Co-Chair of the Firm’s Antitrust and Trade Regulation Practice. She is a leading antitrust attorney, focusing on merger reviews, government antitrust investigations, antitrust litigation, and counseling on a variety of competition issues. Sara regularly represents clients in antitrust investigations by the DOJ, FTC and States, and has secured successful outcomes in numerous complex and closely-watched mergers and high-profile antitrust litigations. Her extensive private-sector and government antitrust experience spans a multitude of industries including healthcare, pharmaceuticals, technology, media, telecommunications, supermarkets and other retail, oil and gas, consumer products, and financial services. Representative clients have included: Ahold N.V., Apax Funds, Best Buy, BMC Stock Holdings, BorgWarner Inc., Change Healthcare, Circana, CSL Ltd., Cypress Semiconductor, Dell Technologies, DIRECTV, Discover Financial Services, Dollar General, EQT A.B. and its portfolio companies, HCA Healthcare, Hellman & Friedman and its portfolio companies, K2M, KKR and its portfolio companies, Lorillard, Mattress Firm, Mars, McKesson, Paramount Global, PPD and Siltronic. Sara is an authority on antitrust issues and speaks frequently at conferences sponsored by the ABA, law schools, and private organizations.

Simpson Thacher & Bartlett LLP

Sarah Hartley

Partner - Litigation and Investigations

Bryan Cave Leighton Paisner

Sarah Zhang

Associate

Baker Botts L.L.P.

Sathya Gosselin

Partner

Hausfeld LLP