GCR Live: Law Leaders Europe 2025
On July 10, Axinn antitrust practice chair Mike Keeley will speak on the “How Will U.S. Merger Control Changes Impact the EU Landscape?” at Global Competition Review’s Law Leaders Europe Conference.
Axinn Recognized by Legal 500 2025 U.S. Guide for Excellence in Antitrust and Litigation
Axinn has once again been named a leading law firm in the Legal 500 2025 U.S. guide, earning top rankings in Antitrust: Cartel, Civil Litigation/Class Actions: Defense, and Merger Control.
Intellectual Property and Antitrust
Axinn partners Brian Johnson and Michael O’Mara and counsel Thomas Hedemann served as contributing editors to the Lexology In-Depth publication, “Intellectual Property and Antitrust” and co-authored the USA chapter.
GCR Live: Law Leaders Europe 2025
On July 10, Axinn antitrust practice chair Mike Keeley will speak on the “How Will U.S. Merger Control Changes Impact the EU Landscape?” at Global Competition Review’s Law Leaders Europe Conference.
Axinn Recognized by Legal 500 2025 U.S. Guide for Excellence in Antitrust and Litigation
Axinn has once again been named a leading law firm in the Legal 500 2025 U.S. guide, earning top rankings in Antitrust: Cartel, Civil Litigation/Class Actions: Defense, and Merger Control.
Intellectual Property and Antitrust
Axinn partners Brian Johnson and Michael O’Mara and counsel Thomas Hedemann served as contributing editors to the Lexology In-Depth publication, “Intellectual Property and Antitrust” and co-authored the USA chapter.
GCR Live: Law Leaders Europe 2025
On July 10, Axinn antitrust practice chair Mike Keeley will speak on the “How Will U.S. Merger Control Changes Impact the EU Landscape?” at Global Competition Review’s Law Leaders Europe Conference.
Antitrust
Axinn’s full-service antitrust practice stands among the largest and most experienced. Our team works coast to coast and across borders to deliver integrated counsel on mergers and acquisitions (M&A), litigation, and government investigations.
Global Leader in Antitrust
Celebrated as a top-ranked antitrust practice by Chambers and Partners and Global Competition Review, Axinn is renowned for representing some of the world’s largest companies in matters of the highest strategic importance. Our track record of success includes leading high-profile civil and criminal litigations and investigations. Orchestrating approximately half a trillion dollars in M&A transactions, we have gained clearances for intensely contested deals, including the largest cash merger in U.S. history, the largest-ever tech deal, and other landmark transactions.
Unmatched Experience
We don't just understand the government authorities you'll face – we have inside agency experience. Our team of more than 70 dedicated antitrust lawyers includes former high-ranking officials from the Federal Trade Commission (FTC) and U.S. Department of Justice (DOJ) as well as European Union antitrust regulators. Our dual perspective and experience enable us to tackle the most challenging multinational antitrust issues.
Deep Commitment to Client Success
Invested in our clients' success, we provide in-depth analysis and dedicated advocacy. Our inquisitive and incisive approach enables us to navigate the most complex legal issues with precision. We value collaboration and inclusivity, evidenced by our success in leading multijurisdictional teams to resolve sprawling litigations and advance cross-border deals.
Our reputation as tenacious advocates for strategic transactions is built on our track record of obtaining global clearances for multibillion-dollar deals combining industry rivals.
Axinn lawyers regularly serve as lead counsel, overseeing co-counsel around the world. Our unique experience and perspectives make us adept at developing cohesive strategies to address regulators’ concerns head-on and gain approvals in the most challenging jurisdictions.
Experience:
- Broadcom’s $69 billion acquisition of VMware.
- Dell’s $67 billion acquisition of EMC.
- Thermo Fisher Scientific’s $13.2 billion acquisition of Life Technologies and $12.5 billion tender offer to acquire QIAGEN .
Axinn’s substantial experience as lead counsel in Section 7 challenges to mergers includes:
- Obtained a judgment rejecting the DOJ’s bid to block SunGard’s $825 million acquisition of Comdisco’s business recovery assets.
- Successfully litigated against the DOJ’s attempt to block George’s Inc.'s sale of assets to Tyson Foods after the sale had been completed.
- Successfully litigated against the City of New York in its efforts to stop Group Health Inc.'s acquisition of HIP Insurance Company.
Employing a sophisticated yet practical approach, Axinn has defended major industry players in some of the most high-profile and complex antitrust litigations and deal reviews in recent history. From private treble-damage class actions and sprawling multidistrict litigations (MDL) to price-fixing, bid-rigging, market allocation, and other antitrust claims, we resolve cases strategically and efficiently. Our experience extends to monopolization disputes, merger trials, criminal defense, and internal investigations.
Our inquisitive nature drives us to explore all facets of antitrust claims, ensuring comprehensive and diligent representation across industries. We consistently apply our creativity and bottom-line perspective to achieve exceptional outcomes in matters involving third-party subpoena defenses, leniency applications, antitrust compliance, and government investigations.
Experience:
- Representing Tyson Foods in multiple class action lawsuits alleging collusion among competitors.
- Representing Alvogen in the sprawling Generic Drugs MDL and in its antitrust counterclaims against Indivior relating to Alvogen’s launch of a generic equivalent to SUBOXONE®sublingual film.
- Representing Momenta Pharmaceuticals in a monopolization and class action lawsuit.
In today’s aggressive enforcement environment, the choice of cartel counsel is crucial. Lawyers must be incisive advisors, inquisitive strategists, and invested advocates. Axinn embodies these qualities.
We pride ourselves on handling the two largest price-fixing investigations of the past decade. We’ve represented clients in cartel investigations by major global authorities, including:
- DOJ
- Australian Competition and Consumer Commission
- Brazil’s Administrative Council for Economic Defense
- Canadian Competition Bureau
- European Commission
Our ranks include former federal prosecutors and leaders from the DOJ Antitrust Division who have overseen criminal investigations, trials, and policy initiatives. Leveraging our government experience, we take an integrated approach to managing all aspects of representation: compliance programs; internal investigations; government probes; criminal proceedings; and civil litigation.
We understand that each client’s goals and challenges are unique and devise tailored, creative strategies to resolve investigations.
We excel in leading complex matters at the intersection of antitrust and intellectual property (IP) laws. Combining our advanced technical training and focused IP experience, we regularly advise on standard-setting and fair, reasonable, and nondiscriminatory issues.
Clients call on us to conduct thorough internal investigations and to develop and implement robust antitrust compliance programs. Our client-centric approach empowers clients to navigate the most challenging antitrust landscapes with confidence.
Experience:
- Representing Google before FTC with respect to Standard Essential Patents
- Representing Red Hat before DOJ with respect to patent acquisitions
- Representing Motorola Mobility before FTC regarding patent issues
Insights
Event
|July 26, 2025
National Bar Association 100th Annual Convention and Exhibits
Axinn is proud to sponsor the National Bar Association’s Convention and Exhibits, being held July 26 to August 1 in Chicago. This year’s event will honor the the National Bar Association's 100 years of advancing the science of jurisprudence, honoring the legal profession, and protecting the individual, civil, and political rights of all citizens. ...Read more
Event
|July 17, 2025
Keeping Pace: Updates in Cartel Enforcement
On July 17, Axinn partner Jimmy Attridge will speak on the Knowledge Group Webinar, "Keeping Pace: Updates in Cartel Enforcement."...Read more
Event
|July 9, 2025
GCR Live: Law Leaders Europe 2025
On July 10, Axinn antitrust practice chair Mike Keeley will speak on the "How Will U.S. Merger Control Changes Impact the EU Landscape?" at Global Competition Review's Law Leaders Europe Conference. ...Read more
Event
|July 8, 2025
Navigating the Hart-Scott-Rodino Act in 2025
On July 8, Axinn associate Josh Jowdy will speak on the Knowledge Group Webinar, "Navigating the Hart-Scott-Rodino Act in 2025." ...Read more
Event
|June 30, 2025
On June 30, Axinn partner and chief workplace culture & opportunity officer Leslie Overton will speak on the "Novel Antitrust Theories in Health Care and Life Sciences Matters" panel at the American Health Law Association's Annual Meeting, being held June 20 to July 2 in San Diego. ...Read more
June 27, 2025
|5 min read
State by State, Pre-Merger Notifications Expand
June 24, 2025
|3 min read
Event
|June 20, 2025
MBK | MSK Fellowship Summit 2025
Axinn is proud to sponsor the My Brother's Keeper (MBK) | My Sister's Keeper (MSK) Fellowship Summit, being held June 20-22 in New York. ...Read more
Event
|June 19, 2025
SABA North America Annual Conference 2025
Axinn partner Kail Jethmalani will speak on the "Antitrust, Regulation, and the Trump 2.0 Playbook: What’s Next for Business & Enforcement?" panel at the South Asian Bar Association of North America's Annual Conference. ...Read more
Publications
|June 10, 2025
|less than 1 min read
Axinn partner Nick Gaglio was quoted in the Above The Law article, "Axinn’s New Office in Rockefeller Center Promises To Be Collaborative Hub Designed To ‘Attract Top Talent’."...Read more
Featured Insights
Featured Insights
National Bar Association 100th Annual Convention and Exhibits
Sponsorship
Antitrust
Keeping Pace: Updates in Cartel Enforcement
Webinar
Antitrust
GCR Live: Law Leaders Europe 2025
Speaking Engagement
Antitrust
Navigating the Hart-Scott-Rodino Act in 2025
Webinar
Antitrust
AHLA Annual Meeting 2025
Speaking Engagement
Antitrust
State by State, Pre-Merger Notifications Expand
Axinn Viewpoints
Antitrust
FTC claims diverging market from EU in Mars/Kellanova clearance
Media Mentions
Keeping an Eye on the Ball: America First Antitrust Weighs in on the “Uniquely American System of Scholar Athletics”
Axinn Viewpoints
Antitrust
Wait, We Have To Tell Who? What You Need To Know About State Premerger Notifications
Podcast
MBK | MSK Fellowship Summit 2025
Sponsorship
Antitrust