Maureen Harmon Senior Associate
Washington, D.C.
Washington, D.C.
Washington, D.C.
Maureen represents a wide variety of companies in domestic and international mergers and acquisitions. Prior to joining Orrick, Maureen was an attorney at Alston & Bird in Charlotte, North Carolina. Her background includes advising private equity clients with respect to buy and sell-side transactions and general corporate matters, working at Torrey Pines Golf Course in La Jolla, California, and competing as a collegiate golfer.
London
Evan advises lenders, ECAs, institutional investors, renewable energy companies, investment firms and pension funds on financings, M&A, joint ventures and other strategic combinations. He brings considerable experience in wide range of renewable energy portfolio deals, as well as gas and power transmission and distribution projects and he has a market-leading offshore wind practice.
Chambers Global 2020 notes that clients say Evan is a “leading figure who has secured incredible and loyal clients because he does an excellent job.” He has also been named to The Lawyer’s Hot 100. and named to A Word About Wind's Top 100 Legal Power List.
San Francisco
San Francisco
Mark has a finance, tax and corporate background, and focuses on structuring complex equity and debt investments, and negotiating investment, shareholder and joint venture agreements. He has a particular focus on tax and cash equity financing of renewable energy projects, including in the solar and wind space.
Mark is a recognized leader in the field. He is the former co-chair of Orrick’s Energy & Infrastructure practice, and has been named by Chambers as one of “America’s leading energy lawyers”, described by clients as “a standout.” He is also highlighted in The Legal 500 USA as a leading individual in the areas of energy: renewable/alternative and is highlighted in the conventional power category. Euromoney has recognized Mark as one of the “world’s leading project finance lawyers” and one of the “world’s leading energy and natural resource lawyers.” He has also been recognized by Best Lawyers in America for project finance law, by The Legal 500 as a leading project finance lawyer, and has been a Law360 Energy MVP. Mark is a frequent speaker on energy project and infrastructure investments.
Washington, D.C.
Washington, D.C.
He regularly represents project developers and investors in energy project finance transactions, including tax equity and debt financing, M&A, joint ventures, project development and a broad range of corporate matters. His prior experience includes international and multijurisdictional financing and development of energy projects in Mexico and across Africa, including Equatorial Guinea, South Africa, Nigeria, and Egypt.
London
Ravinder represents a wide range of clients in connection with large scale renewable (including onshore/offshore wind, solar and biomass) M&A, joint ventures, corporate restructurings and regulatory matters, as well as in respect of infrastructure and conventional energy assets. She is widely recognised as a leader in wind energy.
Ravinder is a member of Orrick’s Finance and Audit Committee, providing oversight of its financial reporting and audit process, its internal controls, and global compliance with laws and regulation.
San Francisco
He advises developers and sponsors operating in the energy sector on a wide variety of matters, including tax equity financings, energy storage acquisitions, power purchase and sale agreements, and EPC and supply agreements. Prior to joining Orrick, Gil worked as an economic consultant for the World Bank in their Kigali, Rwanda, office.
London
Oliver works primarily on domestic and cross-border transactions in the renewable energy space, and also has experience advising on deals in the transport sector.
San Francisco
San Francisco
Chambers publications identify Les as a Leading Lawyer and report that clients say Les is an “icon in California in the renewables space”, has "notable expertise spanning solar and wind generation projects as well as battery storage development" and has “established a reputation as the go-to guy in California”. Chambers also reports that Clients say Les has "a brilliant mind," "his finger on the pulse of the market" and "a very good eye for detail when thinking through practical agreements and understanding how it is all going to work in practice". Clients note "he is one of the best PPA lawyers in the business." Les also is recognized by Euromoney, The Legal 500 and The Expert Guides as a Leading Lawyer in energy project development, M&A and finance.
Les represents many of the industry’s leading companies on project development, financing and M&A transactions for solar, wind, energy storage, biomass, gas and similar projects. Les has led the Orrick team’s thought leadership in the growing battery and hydrogen energy storage market, has published numerous articles on the topic, and has served as lead counsel on many of the largest storage and renewables+storage transactions completed to date.
Tokio
He mainly works on project contracts, including EPC, BOP, O&M contracts and various supply contracts such as TSA. He acquired a great understanding of clients’ needs after a secondment at a Japanese major trading house.
He also has experience advising domestic and overseas financial institutions, real estate funds, real estate developers and other companies on sophisticated real estate and asset finance transactions.
Prior to joining Orrick’s Tokyo Office, Kentaro worked in the Tokyo office of another international law firm where he engaged in cross-border M&A, finance transactions and dispute resolution.
Washington, D.C.
Over the course of his career, Preston has tried more than 50 criminal cases to verdict, representing individual and corporate clients in complex federal white collar criminal cases, governmental and civil proceedings and congressional and internal investigations. He also has handled more than 10 appeals before the D.C. Court of Appeals, D.C. Circuit and Fourth Circuit.
His work is punctuated by numerous front-page cases, representing such high-profile clients as Monica Lewinsky, former CIA intelligence agent Aldrich H. Ames and former FBI Special Agent Robert Hanssen. He has represented business executives and companies in areas such as public corruption investigations, criminal antitrust matters, Foreign Corrupt Practices Act (FCPA) and export control violations, False Claims Act (FCA) cases and procurement fraud. Many of his cases have involved cross-border investigations, including extradition requests and multi-jurisdictional enforcement actions. He has also handled congressional investigations, as well as numerous matters involving national security issues, including the representation of several intelligence agency officials and serving most recently as an amicus appointed by the Foreign Intelligence Surveillance Court.
Since 2010, Preston has been ranked as a leading lawyer in White Collar Crime & Government Investigations by Chambers USA, which noted, “He is renowned throughout the legal community as someone with great trial skills and a great strategic sense." He has also been recognized for Corporate Investigations and White Collar Criminal Defense by Legal 500, which noted that he “has a formidable reputation for individual representations and is known for strategic thinking and willingness to try cases.” Benchmark Litigation 2019 named him as a top practitioner in White Collar and Securities Litigation.
Before joining Orrick, Preston was a partner at Buckley LLP and a member of the firm’s partner board. He joined Buckley from Poe & Burton PLLC, a boutique litigation firm he co-founded in 2011. Prior to that, he led the litigation practice of Orrick’s Washington, D.C. office. Following law school, he served as a law clerk to the Honorable Boyce F. Martin Jr. on the U.S. Court of Appeals for the Sixth Circuit and served as an Assistant U.S. Attorney in the Criminal Division of the U.S. Attorney's Office for the District of Columbia.
New York
John Azzopardi is a Managing Associate in the Energy and Infrastructure team in Orrick’s New York office. His practice focuses on project finance and development transactions, with a focus on renewable energy. Since joining Orrick, John has advised sponsors on the financing of greenfield solar energy projects, navigating complex legal and commercial issues to achieve successful outcomes.
With a career spanning global law firms and senior in-house roles, John has developed deep expertise in drafting and negotiating finance documents and structuring cross-border transactions. His experience includes acting for both sponsors and lenders across a range of sectors.
John earned his Juris Doctor from the University of Melbourne and a Bachelor of Business from Monash University and is admitted to practice in New York and Victoria, Australia.
Houston
Mason guides clients through their most significant energy transactions, from initial project development and M&A to debt and tax equity financings. This breadth of experience across the project lifecycle gives him valuable insight into what makes energy ventures successful, enabling him to help clients anticipate challenges and capture opportunities. Mason enjoys working closely with clients to manage risks and make projects successful.
Mason has a particular focus on real property matters, including negotiating site control documents, implementing shared facilities structures, and navigating title, survey and mineral issues. He is proud to work with a deep bench of talented attorneys at Orrick to efficiently handle large and complex transactions while maintaining keen attention to detail.