Client Alerts
The EU’s Guidelines on Abusive Exclusionary Conduct
On 3 September 2026, the European Commission issued guidelines1 on how exclusionary conduct by dominant firms is assessed under EU …
October 6, 2026
October 6, 2026 • 10-minute read
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Antitrust Transactional
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Credentials at a Glance
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Antitrust (Nationwide)
– Chambers USA, 2025
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Antitrust (District of Columbia)
– Chambers USA, 2014 – 2025
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Antitrust – Merger Control
– The Legal 500 US, 2018–2025
Where We Excel
Vinson & Elkins’ Antitrust lawyers possess a wealth of experience in the approaches, arguments, and economics necessary to see a transaction through to approval by U.S. and non-U.S. regulatory agencies, including the Federal Trade Commission (FTC), the Antitrust Division of the United States Department of Justice (DOJ), State Attorneys General (AG), the European Commission (EC), and competition in authorities in countries around the world.
Our lawyers are proactive and strategic in helping clients across a variety of industries secure approvals for complex mergers, acquisitions, and joint ventures. We work with clients through the entire clearance process, including assessing risk, advising on transaction structure, conducting due diligence, negotiating agreements, as well as advising on information exchanges, pre-merger coordination, and “gun-jumping.”
Each year, V&E lawyers analyze hundreds of transactions for our clients, and represent them from initial Hart-Scott-Rodino (HSR) or competition notifications, through any competition investigations to final approval, to get deals through. Our regular experience before the various antitrust agencies, and the good working relationships we have developed, provide our clients with valuable insights and efficiencies.
Experience Highlights
Google LLC in its $2.1 billion acquisition of Fitbit, Inc.
Represented Noble Energy, Inc. in its $5 billion acquisition by Chevron Corporation—the second largest transaction in the energy industry in 2020
Represented Parsley Energy, Inc. in its $4.5 billion acquisition by Pioneer Natural Resources—the third largest transaction in the energy industry in 2020
Represented Jagged Peak Energy in its $2.27 billion merger with Parsley Energy, Inc.
Represented Targa Resources Corp. in its $1.6 billion sale of an interest in its North Dakota assets to funds managed by GSO Capital Partners and Blackstone Tactical Opportunities
Represented Momentum Midstream in its $2.25 billion sales of a gathering system and gathering pipeline in the Haynesville shale formation of Louisiana by DTE Midstream
Representing Chevron Phillips Chemical Co. in its joint venture with Qatar Petroleum to develop an $8 billion petrochemical plant in Texas
Represented Roan Resources Co. in its approximately $1 billion acquisition by Citizen Energy Holdings, Inc.
Represented Lone Star in its $3.5 billion acquisition of BASF’s global construction chemicals business
Antitrust Transactional
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At Vinson & Elkins, we bring decades of knowledge, skill, and experience to our clients’ most complex legal matters.
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Articles
FTC Commissioners Present Diverging Priorities for the Agency’s Future
It is a new era for the Federal Trade Commission (“FTC”). The Supreme Court’s landmark decision in Trump v. Slaughter, …
October 2, 2026
October 2, 2026 • 4-minute read
Client Alerts
Q2 2026 Healthcare Antitrust and Competition Update
The pace of policy initiatives, legislation, enforcement actions, and private litigation related to antitrust and competition in the healthcare sector …
August 24, 2026
August 24, 2026 • 14-minute read
Articles
The Next Antitrust Frontier: AI Infrastructure
As hyperscalers race to acquire power, land, and AI infrastructure hardware, antitrust regulators are taking note, and they may be …
July 27, 2026
July 27, 2026 • 11-minute read
Podcasts
Powering Progress Episode 6 – Power, Scale, and Scrutiny
As AI and data center development accelerate, the competition for power, infrastructure, and emerging technologies is intensifying, just as regulators …
June 2, 2026
June 2, 2026 • 7-minute read
Client Alerts
As artificial intelligence (“AI”) transitions from a nascent technology into a central pillar of the global economy, public and private …
June 1, 2026
June 1, 2026 • 8-minute read
Client Alerts
Q1 2026 Healthcare Antitrust and Competition Update
The healthcare sector accounts for an increasingly significant component of the U.S. economy. Healthcare spending constitutes 18.0 percent of U.S. …
May 19, 2026
May 19, 2026 • 11-minute read
