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Firm News December 1, 2025
Gibson Dunn Expands Global Energy and Infrastructure Team With Return of Jamal Lama From Ares Management
Gibson Dunn announced today that Jamal V. Lama has rejoined the firm in its New York office, where he will serve as a partner in the Energy & Infrastructure Practice Group, working closely with the private equity and M&A teams
Firm News October 14, 2025
Prominent Energy M&A Partner Simon Tysoe Joins Gibson Dunn in London
Gibson Dunn has announced that Simon Tysoe has joined the firm as a partner in its Mergers and Acquisitions, Energy and Infrastructure, and Oil and Gas Practice Groups in London.
Firm News October 2, 2025
Gibson Dunn Enhances Infrastructure Platform with Public Law Partner Dorothée Griveaux in Paris
Gibson Dunn is pleased to announce that Dorothée Griveaux is joining the firm’s Paris office as a public law partner, enhancing the firm’s capabilities in its market-leading Infrastructure Group. Dorothée will advise Gibson Dunn’s clients on public law and regulatory matters. She arrives accompanied by an associate, Marceau Debaille.
Firm News September 15, 2025
Gibson Dunn Advises Ardian on Its Sale of Hill Top Energy Center
Gibson Dunn is advising Ardian on its sale of the Hill Top Energy Center, a state-of-the-art combined cycle gas turbine facility in Western Pennsylvania, to Blackstone.
Client Alert September 12, 2025
CFTC Withdraws Guidance on Listing Voluntary Carbon Credit Derivative Contracts
The Commodity Futures Trading Commission has withdrawn its guidance on the listing of voluntary carbon credit derivatives contracts, signaling its evolving priorities.
Article August 4, 2025
Gibson Dunn Explores UAE Energy Developments in Chambers and Partners
Partner Samuel Ogunlaja and associates Vlad Zinovyev and Andrea Calla examine the latest trends and developments in petroleum-related activities in the United Arab Emirates (UAE) in an updated version of their article for Chambers and Partners guide, Oil, Gas, and the Transition to Renewables
In the Media July 7, 2025
F. Joseph Warin and Tory Lauterbach Speak to Law360 About Data Energy Policy
Partners F. Joseph Warin and Tory Lauterbach spoke with Law360 about how energy providers, utility commissions, and state legislatures across the U.S. are navigating the growing demand for data centers while managing infrastructure strain.
Client Alert June 18, 2025
Supreme Court Clarifies Framework for Determining Venue in Clean Air Act Litigation
The Supreme Court held that, if EPA denies a Clean Air Act exemption as part of an “en masse” decision—applying one reasoning to multiple petitions—venue lies exclusively in the D.C. Circuit, even though the individual decisions are only locally or regionally applicable.