Antitrust lawyers

Jeremy Calsyn

Jeremy Calsyn’s practice focuses on the full range of antitrust matters, including merger review, criminal and civil government investigations globally, and U.S. litigation, including complex class actions. Jeremy has represented clients in their most high-profile and sophisticated matters, including mergers and acquisitions requiring regulatory approval in dozens of jurisdictions, numerous global and U.S.-focused cartel investigations, and in litigation in federal and state courts. Recently, he has navigated several automotive parts suppliers through U.S. Department of Justice and worldwide investigations into industry-wide price fixing—described by the DOJ as the largest criminal investigation it has ever undertaken, and played a major role in arguing the defendants’ successful opposition to class certification in the bearings direct purchaser class action.

Cleary Gottlieb Steen & Hamilton

Jeremy Robison

Jeremy defends companies and individuals involved in investigations by U.S. and international enforcement authorities, conducts confidential internal investigations, and advises on the creation and enhancement of corporate compliance programs. His practice is primarily focused on criminal antitrust matters involving alleged price fixing, customer allocation, bid rigging, and no-poach agreements. He has represented clients involved in cross-border government investigations in the United States, the European Union, Canada, the United Kingdom, Japan, Brazil, Korea, and numerous other jurisdictions.

Gibson, Dunn & Crutcher LLP

Jeremy Temkin

Jeremy H. Temkin represents individuals and corporations in white collar criminal investigations. He handles a wide variety of criminal, regulatory, and civil matters in state and federal courts and before arbitration panels. His cases have involved allegations of tax fraud and securities fraud (including claims of insider trading and accounting violations), as well as violations of the antitrust laws and the Foreign Corrupt Practices Act (“FCPA”). Jeremy has tried high-profile tax and securities fraud cases, has conducted internal investigations for public corporations and committees of their Boards of Directors, and has represented employees in corporate internal investigations.

Morvillo Abramowitz Grand Iason & Anello P.C.

Jesse Solomon

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Paul, Weiss, Rifkind, Wharton & Garrison LLP

Jesse Weiss

Jesse M. Weiss focuses his practice on antitrust, including antitrust litigation, regulatory work and antitrust counseling.

Cravath, Swaine & Moore LLP

Jessica Delbaum

Partner

Davis Polk & Wardwell LLP

Jesús Dávila

Jesús Dávila joined Baker McKenzie in 2002 and became partner in 2009. He is recognized as a leading lawyer in Venezuela by Chambers Latin America and IFLR1000. Jesus advises domestic and multinational companies on the full scope of corporate transactions, including mergers, acquisitions, takeovers, joint ventures and a variety of other corporate and compliance work. He has a strong track record providing insightful advice to companies on matters of antitrust, foreign investment and technology transfer, IT/Communications, and trade and commerce. Jesus has been a professor in various renowned universities in Venezuela.

Baker McKenzie

Jesús Sánchez Ugarte

Founding Partner.

Kuri Breña, Sánchez Ugarte y Aznar

Jesús Villegas

Jesús advises domestic and multinational companies on the full scope of corporate transactions, including corporate governance matters, compliance and internal investigations, and marketing and regulatory law. He has a strong track record of providing insightful advice to companies on regulatory and business law matters. Jesús is a professor at various renowned universities in Venezuela and has been recognized and awarded as a leading attorney for his work on compliance studies in Venezuela.

Baker McKenzie

Jie Tong

Partner of DaHui Lawyers

DaHui Lawyers

Jimmy Tabb

Jimmy Tabb is counsel in the San Diego office of Latham & Watkins and is a member of the firm’s Litigation & Trial Department. For more than 20 years, Jimmy has represented policyholders in insurance coverage actions involving a wide range of environmental, property, casualty, investment, and professional liability matters. Jimmy has extensive experience in state and federal courts and has secured recoveries for clients under virtually every type of insurance available, including comprehensive general liability, directors and officers liability, errors and omissions, builders risk, property, and environmental impairment policies. Jimmy has performed insurance recovery work for a wide array of companies, including Montrose Chemical Corporation, Fluor Corporation, Encompass Health,* Zogenix, Inc., L.A. Terminals, Inc., and Kunde Enterprises, Inc. Jimmy also has deep experience in other types of business disputes, including antitrust, bustiness torts, consumer class actions, and securities class actions. Jimmy is an active member of the legal community and the community at large, including serving on the Board of Directors of STAR/PAL United For Youth (current member and immediate past Chair), serving as a Barrister in the Welsh Inn of Court, and performing pro bono asylum work for Casa Cornelia Law Center (where he also served on its Board and helped found its Inn of Court). Before beginning his career in private practice, Jimmy clerked for Judge William T. Moore, Jr. in the US District Court, Southern District of Georgia. *Matters handled prior to joining Latham

Latham & Watkins

Jing He

Partner

GEN Law Firm

Joachim Nowak

Foreign Attorney

DR & AJU LLC

Joaquim Vieira Peres

Joaquim Vieira Peres is one of the most active Portuguese lawyers in the area of competition law, both at the national and community level. His experience includes advising and representing clients in merger control procedures, as well as in the areas of anti-trust and state aid. His professional activity also includes the representation of private parties in proceedings before the Court of Justice of the European Communities. He has experience in the areas of trade and distribution, electronic communications, real estate and construction, insurance, telecommunications and transports.

Morais Leitão, Galvão Teles, Soares da Silva & Associados

Jody Boudreault

Partner Chair - Antitrust Life SCiences & Healthcare

Baker Botts L.L.P.

Joel Grosberg

Joel R. Grosberg is co-head of McDermott’s Antitrust Mergers Focus Group and assists clients on civil and criminal antitrust matters, including obtaining merger clearances, counseling and litigation. He has represented clients in obtaining antitrust approvals in numerous challenging transactions, and in other government antitrust investigations before the Department of Justice, the Federal Trade Commission (“FTC”) and foreign competition authorities. Joel has significant experience in the high tech, chemical, health care and life sciences industries, including counseling on matters related to pricing and distribution practices and other competition-related issues. Joel is consistently recognized in Chambers USA and was ranked as a leading antitrust lawyer in The Legal 500 United States and SuperLawyers. Chambers USA reports that Joel has “notable agency experience at the FTC,” and is “very knowledgeable…on merger related work.” Earlier in his career, Joel was an attorney with the FTC’s Bureau of Competition (Mergers II), where he handled a full range of antitrust matters involving the chemical, computer hardware semiconductor, automotive parts, plastics, toy and paper industries.

McDermott Will & Schulte

Johanna Rae Hudgens

Winston Taylor

Johannes Reich-Rohrwig

Johannes Reich-Rohrwig is a partner in the firm’s Corporate and Litigation Group at CMS Reich-Rohrwig Hainz. For many years, Johannes has been one of the leading corporate lawyers in Austria and a highly esteemed litigator. As professor at the University of Vienna, Law school he has an outstanding academic reputation. He is author of various commentaries, books and articles with a particular focus on corporate law, mergers and acquisitions, antitrust and partnership law, including the leading commentary on the Austrian Act on limited liability companies. He is co-editor of “ecolex”, the leading Austrian commercial law journal. Johannes Reich-Rohrwig has been nominated for the award Acritas Stars 2021.

CMS Reich-Rohrwig Hainz Rechtsanwälte GmbH

John Friel

John Friel is a partner in Clifford Chance's Litigation and Dispute Resolution practice, based in New York. John represents corporate and financial institution clients in complex litigation and government enforcement actions. His practice focuses on antitrust, securities, and derivatives matters, both criminal and civil, and he has particular expertise in cross-border matters. John represents clients before a number of US agencies, including the Department of Justice, Federal Trade Commission, Securities and Exchange Commission, and Commodity Futures Trading Commission, as well as numerous enforcement agencies around the world.

Clifford Chance

John G. Schmidt Jr.

A seasoned litigator, John has earned a reputation as a formidable advocate who realistically evaluates his client’s case, needs and goals. John has extensive experience in complex business disputes and commercial litigation, including class actions, shareholder and partner disputes, breach of fiduciary duty claims, contract disputes, business torts and fraud matters. John represents a variety of companies and individuals—from large corporations to closely-held businesses, professional firms, not-for-profits and individuals. He serves clients in a variety of industries and professions, including health care, energy, legal, technology, finance, education, manufacturing, municipalities, charities and religious groups. John also practices in technology litigation, computer forensics, white collar and government investigations defense, and antitrust. He has extensive litigation experience in state and federal courts, both trial and appellate. John has been appointed by several courts in complex corporate and personal disputes requiring receiverships and fraud investigations. He also serves on the boards of several civic and charitable organizations.

Phillips Lytle LLP

John Guaragna

Partner; Texas Chair, Intellectual Property and Technology Practice

DLA Piper LLP (US)

John Harkrider

Partner

Axinn Veltrop & Harkrider

John Ingrassia

John advises on Proskauer's full range of foreign investment and antitrust matters across industries, including chemicals, pharmaceutical, medical devices, telecommunications, financial services consumer goods and health care. Clients turn to John for matters related to competition and antitrust, CFIUS, or foreign investment issues. For more than 25 years, John has counselled businesses, private equity and venture firms facing the most challenging antitrust issues, helping them avoid regulatory issues in areas such as distribution, pricing, channel management, mergers, acquisitions, joint ventures and price gouging compliance. John’s practice specializes in analyzing and resolving CFIUS and antitrust issues related to mergers, acquisitions, and joint ventures, as well as assessing pre-merger CFIUS and HSR notification requirements. He provides guidance to clients on CFIUS national security reviews and assists with CFIUS submissions when non-U.S. buyers aim to acquire U.S. businesses with national security concerns. He also regularly advises clients on international antitrust issues in proposed acquisitions and joint ventures, including reportability under the EC Merger Regulation and numerous other foreign merger control regimes. His knowledge, reputation and extensive experience with the legal, practical, and technical requirements of merger clearance make him a recognized authority on Hart-Scott-Rodino antitrust merger reviews. John is regularly invited to participate in Federal Trade Commission and bar association meetings and takes on the issues of the day.

Proskauer Rose LLP

John Majoras

Partner

Jones Day