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Gregory Lavigne


New York

Image of Greg Lavigne
Gregory Lavigne


New York

Greg is a partner in the global Projects, Energy, Natural Resources and Infrastructure practice, based in our New York office. A 2020 Law360 Rising Star, Greg has established himself as an emerging leader in global project finance practice and throughout the renewables and project finance space, regularly helming some of its most significant renewables and sustainability projects, including those involving traditional project finance, tax equity, private equity, M&A and project development.


Greg has been active in the project finance, structured finance and securitization markets for over a decade. His practice includes a wide variety of traditional project finance and tax equity investments in solar, wind, real estate and power. It has also expanded to renewables-adjacent practices including debt and equity investments in ESG transactions. He represents a variety of financial institutions, private equity funds and infrastructure funds in energy and ESG acquisitions, joint ventures and financing transactions.

Greg is named in Euromoney Expert Guides: Rising Stars, United States – Project Finance (2020) and in Law360, Rising Stars (2020). Greg is also recognized in The Legal 500 US, Project Finance: Advice to Sponsors (2019-2020) and Energy: Renewable/Alternative Power (2020).

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News: 01 March 2021

Allen & Overy expands Project Finance and Renewables practice with group acquisition; to open West Coast office

Allen & Overy today announced the expansion of its Renewables practice with the acquisition of Akin Gump Strauss Hauer & Feld’s market-leading Project Finance and Renewables Practice (the “Team”).

Read more


New York

Allen & Overy LLP
1221 Avenue of the Americas
New York
NY 10020

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Admitted: Bar of the District of Columbia, 2016

Not admitted in New York/Supervised by the Principals of the Firm


J.D., University of Michigan Law School, 2009

B.A., with honors, University of Michigan, 2006

Awards & accolades

Rising Stars

United States – Project Finance, Euromoney Expert Guides (2020)

Rising Stars

Law360 (2020)