Verified profile

Creighton Macy

Partner at Baker McKenzie LLP

Creighton Macy's profile photo
LocationWashingtonDistrict of Columbia, United States
Current rolePartner and Global Chair, Antitrust & Competition PracticeBaker McKenzie LLP · since Mar 2017
Government service3yrsU.S. Department of Justice (DOJ)

About

Creighton Macy is the Global Chair of Baker McKenzie's award-winning Antitrust & Competition Practice Group, which is comprised of more than 320 attorneys across 60 offices. Creighton is recognized as a leading global antitrust practitioner and is lauded by clients for, among other things, his "first-rate" practices and always being "laser focused on figuring out the pathway for success."

Creighton has extensive experience representing clients in a wide variety of antitrust matters, including mergers & acquisitions, investigations by the United States Department of Justice and the Federal Trade Commission, private litigation, and counseling on issues such as antitrust compliance. Before joining the Firm, Creighton served as Chief of Staff and Senior Counsel in the DOJ Antitrust Division, working as a senior advisor to the Assistant Attorney General on civil and criminal antitrust enforcement and policy matters, as well as budget and personnel issues. During Creighton's time at the DOJ, the Antitrust Division undertook an unprecedented volume of high-profile civil and criminal matters.

Creighton began his career as a Trial Attorney in the Litigation III and Transportation, Energy, and Agriculture sections of the Antitrust Division, working on a number of notable merger and civil non-merger investigations and cases. Before rejoining the Antitrust Division as its Chief of Staff, he was a member of another global law firm's antitrust practice, where he advised clients on a wide range of US and international antitrust issues.

Creighton is consistently and globally recognized for his market-leading antitrust practice with respect to high-stakes transactions, investigations, and compliance and counseling work. For example, clients have noted that Creighton 'shines above the rest' due to his first-rate cartel and merger control-related practice and "is among the hardest working antitrust lawyers out there - he is laser focused on figuring out the pathway for success."

Creighton also frequently speaks and publishes articles relating to a variety of antitrust issues, and has been recognized many times for his contributions and thought-leadership on these issues.

Creighton is a long-standing leader in the American Bar Association Antitrust Law Section. He currently serves as a member of the Advisory Board on Section Reserves. In previous roles, he served as Reporter of the Presidential Transition Task Force, Chair of the Trade, Sports, and Professional Associations Committee, and Co-Chair of the Young Lawyers Task Force. He is highly involved in mentoring programs, including with the Antitrust Law Section, as well as Marquette University Law School, where he previously served as the DC Representative of the Alumni Board.

Creighton graduated from Marquette University, where he was an NCAA Division I Academic All-American tennis player. During his time at Marquette, he was awarded the Athletic Department's Cura Personalis award by his peers, as well as several leadership awards. Creighton is a long-time mentor to current and former Marquette University athletes and more recently, he was named the Athletic Department's Young Alumnus of the Year Award.

Roles

Mar 2017–Present
Current role

Partner and Global Chair, Antitrust & Competition Practice

Baker McKenzie LLP

Washington, District of Columbia

AttorneyCivil LitigationAttorney AdvisorAntitrust

Creighton advises clients on all aspects of the antitrust regulatory and litigation process. He has significant experience in a diverse range of sectors such as software, media, semiconductor, financial services, agriculture, chemical, pharmaceutical, construction, transportation, sports, consumer goods, aviation, music, and motion pictures.

Jun 2016–Jan 2017
Former role

Chief of Staff and Senior Counsel

U.S. Department of Justice (DOJ), Antitrust Division

(appointed)District of Columbia

Attorney AdvisorChief of StaffManagementLegalAntitrust

As the Antitrust Division’s Chief of Staff and Senior Counsel, I advised the Acting Assistant Attorney General on the Division’s civil and criminal cases and policy matters. My role encompassed managing the Division’s Front Office as well as working with the Department’s leadership offices (Attorney General, Deputy Attorney General, and Associate Attorney General) during a time when the Division undertook a significant number of high-profile enforcement matters and policy initiatives. I also spoke on behalf of the Division and collaborated with other domestic and international officials on various competition law-related issues.

Oct 2010–Jun 2016
Former role

Associate

Wilson Sonsini Goodrich & Rosati

Washington, District of Columbia

AttorneyCivil LitigationMergers and AcquisitionInvestigationsLegalCriminal Investigation

As a member of Wilson Sonsini Goodrich & Rosati's antitrust group, my practice encompassed a wide variety of matters, including mergers and acquisitions, civil and criminal investigations, litigation, and counseling on issues such as antitrust compliance. It also routinely involved representing clients on antitrust matters that were international in scope.

Aug 2008–Oct 2010
Former role

Trial Attorney

U.S. Department of Justice (DOJ), Antitrust Division

(appointed)District of Columbia

AttorneyInvestigationsAgricultureSports and Entertainment LawEnvironmental, Social, and Governance (ESG)Antitrust

As a member of the Transportation, Energy, and Agriculture and Litigation III Sections, I worked on civil merger and non-merger antitrust matters in the agriculture, sports, music, and movie industries. This included leading several investigations.

Representative matters

Since joining the Firm, an example of matters that Creighton has worked on are:

September 2025

• Advised Nielsen Holdings on its approximately USD 10 billion sale to a Buyers Consortia. • Advised Sika AG on its approximately USD 6 billion acquisition of MBCC Group. • Advised H. Lundbeck A/S on its approximately USD 2.5 billion acquisition of Longboard Pharmaceuticals • Advised Rio Tinto on its approximately USD 700 million acquisition of a 50% equity stake in Giampaolo Group's Matalco Inc. business. • Advised CSL Seqirus on its approximately USD 4.3 billion collaboration with Arcturus. • Advised H. Lundbeck A/S on its approximately USD 1.95 billion acquisition of Alder BioPharmaceuticals. • Advised Galapagos NV on its approximately USD 5.1 billion collaboration with Gilead Sciences Inc. • Advised Bayer AG on its approximately USD 4 billion acquisition of Asklepios BioPharmaceutical, Inc. • Advised The Nielsen Company on its approximately USD 2.7 billion sale of Nielsen IQ to Advent International. • Advised Cineplex on its approximately USD 2.8 billion acquisition by Cineworld. • Advised Sika AG on its approximately EUR 2.5 billion acquisition of Parex S.A. • Advised Bayer AG on its approximately USD 2 billion acquisition of Vividion Therapeutics, Inc. • Advised Numab Therapeutics on its approximately USD 1.25 billion sale of Yellow Jersey Therapeutics. • Advised Chr. Hansen Holding A/S on its approximately USD 530 million acquisition of UAS Laboratories LLC. • Advised Snowflake on its approximately USD 800 million acquisition of Streamlit. • Advised Nuance on the sale of its approximately USD 400 million Document Imaging business to Kofax. • Advised Merck on its approximately USD 394 million acquisition of Viralytics. • Advised Daily Mail and General Trust on the sale of its Hobsons' Naviance and Intersect businesses to PowerSchool for approximately USD 320 million. • Advised H. Lundbeck A/S on its approximately USD 250 billion acquisition of Abide Therapeutics. • Advised Mithra Pharmaceuticals its approximately USD 295 million licensing agreement with Mayne Pharma Group. • Advised Brookfield Asset Management on the sale of BGRS for approximately USD 230 million to Relo Group Inc. • Advised Unilever PLC on its acquisitions of Hourglass Cosmetics, Sir Kensington's, Schmidt's Natural, Living Proof Hair Care, Liquid IV, Paula's Choice Cosmetics, Onnit Labs, and Tatcha. • Advised Helen of Troy Limited on its acquisitions involving Curlsmith, Osprey Packs, HrydroFlask, and DryBar. • Advised Sika AG in its acquisitions of American Hyrdotech and Emseal Joint Systems.

Prior to joining the Firm, Creighton:

September 2025

• Advised the Assistant Attorney General, as well as other senior enforcers and prosecutors, on merger, civil non-merger, and criminal matters before the Antitrust Division • Served as the Antitrust Division's liaison to the offices of the attorney general, deputy attorney general, and associate attorney generals. • Served as chief of staff and senior counsel during a number of trial victories, by the Antitrust Division, including its successful merger challenges of two proposed insurance company acquisitions. • Advised a leading hard-disk-drive manufacturer in its acquisition of another leading manufacturer, which received significant scrutiny from the Federal Trade Commission, as well as the European Commission and MOFCOM in China. • Represented companies and individuals being investigated for criminal antitrust violations by the Antitrust Division, including in some of the Antitrust Division's most recent international cartel investigations. • Advised a leading digital cinema firm on a transaction that combined leading digital cinema server firms, in investigations before the Department of Justice and the European Commission. • Represented a leading search engine during the FTC's civil non-merger investigation, which the FTC closed with a unanimous vote. • Advised a leading online car auction company on its acquisition of a competitor in an investigation by the Federal Trade Commission. • Served as trial attorney in the DOJ's investigation and challenge to the proposed combination of major beef packing companies, which was abandoned after the government moved to enjoin the transaction. • Served as trial attorney in the DOJ's investigations of the proposed combinations of leading music companies and leading movie theater companies, both of which required divestitures to proceed.

Recognition

Honors

Named

Lawdragon 500 Leading Global Antitrust & Competition Lawyers Guide

September 2025

Lawyer of the Year, nominee

Global Competition Review

April 2024

Named

Lawdragon 500 Leading Litigators in America

September 2025

Stand-out Lawyer

Thomson Reuters

September 2025

2023, 2024, 2025

The 40 Under 40, The Best of the Future of the Legal Profession

Bloomberg Law

June 2022

Publications & speeches

Filling the Gap – Enforcement Efforts Following the Pause in FCPA Cases

Baker McKenzie InsightPlus

April 2025

On April 2, 2025, California Attorney General Rob Bonta issued a Legal Advisory ("Advisory") reminding businesses operating in California that it is illegal to make payments to foreign government officials to obtain or retain business. This Advisory followed the Trump Administration's Executive Order issued in February largely suspending enforcement of the Foreign Corrupt Practices Act (FCPA), which prohibits bribing foreign government officials to obtain or retain business and requires companies to maintain accurate books and records.

Link

United States: 2024 HSR Notification thresholds announced

Baker McKenzie InsightPlus

January 2024

Co-author

United States: DOJ and FTC issue final merger guidelines

Baker McKenzie InsightPlus

December 2023

Co-author

United States: DOJ and FTC ramp up enforcement against interlocking directorates

Baker McKenzie InsightPlus

September 2023

Co-author

How I Made Practice Group Chair: 'Surround Yourself With a Strong, Deep Team and Deploy That Team Often,' Says Creighton Macy of Baker McKenzie

Law.com

June 2023

Interview

Link

The Rules of the Game: The New Merger Guidelines

Hal White Antitrust Conference

June 2023

Speaker

Algorithmic Collusion: The Future of Enforcement

ABA Antitrust Spring Meeting

March 2023

Session Chair and Moderator

Pathways to Leadership

2022 ABA Antitrust Spring Meeting

April 2022

Session Chair and Moderator

Key Global Trends and Considerations in Antitrust and the Technology Sector,

2021 Tech Talk Silicon Valley / Global TMT Industry Group / Technology Deals, Integration and Antitrust - What You Need To Know

September 2021

Panelist

X International Conference for Multinationals

Trench Rossi Watanabe

August 2020

Panelist