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Practice:

  • Energy & Infrastructure Sector
  • Energy & Infrastructure
  • Energy
  • Oil & Gas
  • Renewable Energy
  • Structured Finance
  • Mergers & Acquisitions
  • Restructuring
  • Real Estate

Jonathan Ayre Partner

Houston

Jonathan represents companies driving the energy transition, including representing project developers in connection with engineering, procurement and construction agreements, solar module purchase agreements, transformer purchase agreements, and operation and maintenance agreements. He co-leads Orrick's nuclear power practice and has represented the purchaser in the first high-assay low-enriched uranium purchase agreement, as well as in numerous joint venture, engineering, procurement, and construction, and commercial agreements in the nuclear power industry. Chambers Global has reported, "He knows the industry very well and takes a commercial approach to help resolve differences with the counterparty. He has a good bedside manner and cooperates well with others,” and ”he's very resourceful and he approaches the energy and corporate sector with a true business sense." Jonathan was recognized in 2020 by Law 360 as an Energy Rising Star.

Jonathan is a recognized leader in cutting-edge transactions in oil and gas securitizations, representing the investors in the first oil and gas securitization, in the first operated property transaction, in the first transaction involving properties owned by the Bureau of Land Management, and in the first transaction using a master trust structure. He has worked on over $20 billion of oil and gas securitizations.

Jonathan is an active supporter of the Houston Symphony, serving as Chairman of the Houston Symphony's Finance Committee, as a Governing Director on the Houston Symphony Society's Board of Trustees, and as chair of the 2021 Houston Symphony's Wine Dinner and Collector's Auction. He serves as a member of the Steering Committee of the Houston Men of Distinction Annual Awards Luncheon, an organization that recognizes Houston men who have distinguished themselves through excellence in community achievement, thereby providing support in superior biomedical research, education, and patient care in the Texas Medical Center.

470729

Practice:

  • Mergers & Acquisitions
  • Private Equity

Sitraka St. Michael Managing Associate

New York

Sitraka concentrates his practice on representing public and private companies, private equity funds and private credit funds in a wide variety of domestic and cross-border mergers and acquisitions, including leveraged buyouts, strategic mergers, take-private deals, carveouts, reorganizations, joint ventures and other complex investment transactions. Sitraka also counsels clients with respect to corporate and governance matters.

462939

Practice:

  • Technology Companies Group

Rajan Patel Managing Associate

Santa Monica

Rajan advises high-growth technology companies of all sizes on formation matters, day-to-day corporate governance, and venture capital financings. He works with founders at every stage, from early formation through financing rounds and acquisitions, delivering practical legal solutions tailored to the unique challenges of growing businesses.

Rajan represents a wide variety of technology companies across consumer internet, software, fintech, climatetech, blockchain, edtech and healthtech industries. He also advises investors and leading venture capital firms on their investments in early and high-growth technology companies.

Prior to joining Orrick, Rajan gained extensive experience in corporate law and venture capital transactions at Kirkland & Ellis and Gunderson Dettmer, where he honed his expertise in complex financing and M&A transactions.

Rajan is a proud Oregonian who earned his J.D. from UC Berkeley School of Law and his bachelor's degree in Japanese and International Studies from the University of Oregon.

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Practice:

  • Strategic Advisory & Government Enforcement (SAGE)
  • Financial & Fintech Advisory
  • Consumer Finance Regulatory
  • Fintech

Christopher Walczyszyn Managing Associate

New York

Chris advises banks, non-banks, and other financial industry clients on a wide range of regulatory compliance and licensing issues, with an emphasis on the Truth in Lending Act (TILA), the Electronic Fund Transfer Act (EFTA), the Truth in Savings Act (TISA), the Equal Credit Opportunity Act (ECOA), the Real Estate Settlement Procedures Act (RESPA), and laws prohibiting unfair, deceptive, or abusive acts or practices. He also assists financial services providers with examinations and represents clients before the Consumer Financial Protection Bureau (CFPB) and other federal and state regulators. 

Practice:

  • Energy & Infrastructure Sector
  • Energy & Infrastructure
  • Energy
  • Infrastructure

Walter Alarkon Senior Associate

New York

He advises sponsors, debt providers and equity investors in financings and acquisitions of renewable power, conventional power, telecom and other infrastructure assets.  

As a 2021 Orrick Racial Justice Fellow, he served as in-house financing counsel for non-profit Common Future, helping structure the non-profit's novel Character-Based Lending Fund to provide capital to entrepreneurs in diverse communities. He has also counseled on a pro-bono basis social impact startups focused on healthcare and energy efficiency.

Prior to joining Orrick, Walter was a reporter for the Concord Monitor in New Hampshire and The Hill in Washington, D.C., and an editorial page contributor for The Boston Globe. He collaborated with authors on two books, “The New New Deal: The Hidden Story of Change in the Obama Era,” by Michael Grunwald (Simon & Schuster, 2012), a New York Times bestseller and an Economist book of the year, and “Long Mile Home: Boston Under Attack, the City’s Courageous Recovery, and the Epic Hunt for Justice,” by Scott Helman and Jenna Russell (Penguin, 2014).

444034

Practice:

  • Energy & Infrastructure

Kelly Choo Managing Associate

Singapore

Kelly’s practice focuses on project development, mergers and acquisitions and general corporate matters with a particular focus on renewable energy infrastructure projects.

Prior to joining Orrick, Kelly practised for 5 years in local law firms in Singapore where she advised multi-national corporations and private companies on private M&A transactions as well as corporate and commercial agreements. Thereafter, Kelly served as Legal Counsel of a renewable energy infrastructure asset development platform. During that time, she was seconded to the company’s Australian offices where she was actively involved in advising on the projects in that region.

Maureen Harmon Senior Associate

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.