Adil focuses on the development, construction and acquisition of projects in the energy and infrastructure sector as well as complex litigation. He has extensive experience of advising on complex infrastructure projects and corporate power purchase agreements, including notably the structuring / bankability analysis of project agreements and regulatory / public law aspects.
Adil advises clients on public law and highly specific regulatory issues, as well as on transactional matters (analysis and drafting of concession agreements, EPC, O&M, PPAs, etc).
Prior to joining Orrick, Adil worked for two leading law firms in Paris.
Adil is also Teacher/Lecturer in Law at the Ecole Normale Supérieure preparatory class of Lycée Turgot and at the University of Paris II Panthéon-Assas.
Adil focuses on the development, construction and acquisition of projects in the energy and infrastructure sector as well as complex litigation. He has extensive experience of advising on complex infrastructure projects and corporate power purchase agreements, including notably the structuring / bankability analysis of project agreements and regulatory / public law aspects.
Adil advises clients on public law and highly specific regulatory issues, as well as on transactional matters (analysis and drafting of concession agreements, EPC, O&M, PPAs, etc).
Prior to joining Orrick, Adil worked for two leading law firms in Paris.
Adil is also Teacher/Lecturer in Law at the Ecole Normale Supérieure preparatory class of Lycée Turgot and at the University of Paris II Panthéon-Assas.
Maïten advises clients on French and international development, mergers and acquisitions, restructurings and real estate investments. She also advises companies and high net worth individuals on the management and transfer of their assets, management incentives, tax audits and litigations.
She also has a strong experience on M&A Insurance/Contingent Tax Risk.
Prior to joining Orrick, Maïten worked in a leading French law firm.
Maïten advises clients on French and international development, mergers and acquisitions, restructurings and real estate investments. She also advises companies and high net worth individuals on the management and transfer of their assets, management incentives, tax audits and litigations.
She also has a strong experience on M&A Insurance/Contingent Tax Risk.
Prior to joining Orrick, Maïten worked in a leading French law firm.
An M&A and private equity lawyer, Patrick advises French and international companies and investors on all aspects of corporate law in the context of acquisitions, disposals, mergers, reorganizations, including business carveouts and strategic alliances.
Patrick is particularly active in the energy and infrastructure fields as well as the tech sectors, working alongside investment funds, French and foreign groups, on both domestic and cross border transactions. Patrick also has significant experience in M&A projects with a focus in the real estate sector where he acts as lead counsel on high-profile transactions.
Recognized by the major international ranking guides, Patrick is described by his clients as as "[ ] very smart and has a constructive approach and a deep knowledge of the law", "highly business-oriented with strong commercial awareness" and “always able to find solutions.” (Chambers Global 2025 – Corporate/M&A: High-end Capability).
Patrick formerly served as co-chair of Orrick's global M&A and Private Equity practice.
Prior to joining Orrick in 2016, Patrick was a partner in a Magic Circle law firm.
An M&A and private equity lawyer, Patrick advises French and international companies and investors on all aspects of corporate law in the context of acquisitions, disposals, mergers, reorganizations, including business carveouts and strategic alliances.
Patrick is particularly active in the energy and infrastructure fields as well as the tech sectors, working alongside investment funds, French and foreign groups, on both domestic and cross border transactions. Patrick also has significant experience in M&A projects with a focus in the real estate sector where he acts as lead counsel on high-profile transactions.
Recognized by the major international ranking guides, Patrick is described by his clients as as "[ ] very smart and has a constructive approach and a deep knowledge of the law", "highly business-oriented with strong commercial awareness" and “always able to find solutions.” (Chambers Global 2025 – Corporate/M&A: High-end Capability).
Patrick formerly served as co-chair of Orrick's global M&A and Private Equity practice.
Prior to joining Orrick in 2016, Patrick was a partner in a Magic Circle law firm.
Geoffroy advises on public contracts, particularly in the context of concessions and PPPs. He has been involved in projects relating to the financing, construction and operation of the Stade Vélodrome in Marseille; the Sud Europe Atlantique high-speed line; the Athletes' Village for the Paris 2024 Olympic Games; the Grand Paris Express and the offshore extension of the Principality of Monaco. He has also worked on several French highway (A412, A69, RCEA, A88, A41, A150), port (Calais, Cannes) and airport projects (Nice, Lyon, Beauvais).
In the renewables field, he acts alongside the French government (Ministry of Energy Transition) in calls for tenders for the construction of offshore wind farms, including floating wind turbines, and advises operators in the realization of biomass and geothermal projects, as well as investors in the context of "M&A" operations concerning wind and solar assets and methanization. He also has experience in hydroelectricity matters. He advises both sponsors and lenders and works regularly with public entities and governments. He also advises on the drafting and negotiation of corporate PPAs, acting for both energy producers and buyers.
Geoffroy Berthon is recognized by clients as "talented, dynamic and brilliant lawyer. He is a hard worker. His calm manner and attentiveness reassure as a client" (Legal 500) and as a Leading Partner by Legal 500 (EMEA 2025) in public law and energy.
Geoffroy holds a doctorate in public law, was a lecturer in public contract law at Sciences Po, and frequently published in both English and French.
Geoffroy advises on public contracts, particularly in the context of concessions and PPPs. He has been involved in projects relating to the financing, construction and operation of the Stade Vélodrome in Marseille; the Sud Europe Atlantique high-speed line; the Athletes' Village for the Paris 2024 Olympic Games; the Grand Paris Express and the offshore extension of the Principality of Monaco. He has also worked on several French highway (A412, A69, RCEA, A88, A41, A150), port (Calais, Cannes) and airport projects (Nice, Lyon, Beauvais).
In the renewables field, he acts alongside the French government (Ministry of Energy Transition) in calls for tenders for the construction of offshore wind farms, including floating wind turbines, and advises operators in the realization of biomass and geothermal projects, as well as investors in the context of "M&A" operations concerning wind and solar assets and methanization. He also has experience in hydroelectricity matters. He advises both sponsors and lenders and works regularly with public entities and governments. He also advises on the drafting and negotiation of corporate PPAs, acting for both energy producers and buyers.
Geoffroy Berthon is recognized by clients as "talented, dynamic and brilliant lawyer. He is a hard worker. His calm manner and attentiveness reassure as a client" (Legal 500) and as a Leading Partner by Legal 500 (EMEA 2025) in public law and energy.
Geoffroy holds a doctorate in public law, was a lecturer in public contract law at Sciences Po, and frequently published in both English and French.
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