People

Donald Field Partner

Orange County; Los Angeles

He is also a member of Orrick's Leasing Practice Group, Assessment/Mello-Roos Practice Group, and Revenue Practice Group. Don has extensive experience, as bond counsel, disclosure counsel and underwriter's counsel, in the financing techniques used by school and community college districts, cities and counties in California. His practice focuses on local governmental infrastructure financing, including general obligation bond financing, municipal lease financing, and land-secured financing, as well as tax and revenue anticipation note (TRAN), pension obligation and other post-employment benefit (OPEB) obligation financings. Don serves as the lead lawyer for the California School Boards Association's annual tax and revenue anticipation note pool. 

Alexander Fields Managing Associate

New York

Alex's practice focuses on drafting and negotiating offtake agreements, including physical and virtual power purchase agreements, capacity sales agreements and tolling agreements for solar, storage, wind and first-of-a-kind projects. Alex's offtake practice also includes advising on data center load agreements, carbon credit agreements, and aggregated distributed energy resources. Alex also advises on other project development and project M&A matters.

Prior to joining Orrick, Alex was an associate at another leading law firm where he focused on advising domestic and international corporate buyers, developers, investors, lenders, and sponsors in the acquisition and sale, development, financing, and offtake of energy projects.

Zachary Finley Partner

San Francisco

He advises publicly held and privately owned (including sponsor-backed) companies, financial institutions, credit funds and other alternative lenders in connection with broadly syndicated loans, pro rata (bank-only) credit facilities and a wide variety of private credit transactions (including senior secured, junior lien, senior subordinated and mezzanine loans). His experience also extends to asset-based loans, project financings, debt restructurings and workouts. In addition, Zach regularly represents technology companies on various types of growth capital financings used to rapidly expand their businesses and to deploy new and market-disrupting products and services.

Zach has a particular passion for the digital infrastructure sector, stemming from his extensive experience representing data center operators, service providers, lenders and investors in the space. As one of the leaders of Orrick’s multidisciplinary data center practice, he is well-versed in traditional and increasingly bespoke financing structures to address the unique needs and challenges of clients in this ever-evolving industry.

In the 2025 California Banking & Finance category of Chambers USA, clients praise Zach as “a phenomenal” and describe him as “extremely aware of the market and a great resource when it comes to debt financing.” He is also recognized by IFLR1000, where clients note that Zach “is an outstanding business partner” and “his strengths are his creativity, accessibility, diligence and his ability to bring all of Orrick's resources to bear.”

Zach previously served a three-year term on the Commercial Transactions Committee (formerly called the Uniform Commercial Code Committee) of the Business Law Section of the State Bar of California, acting as its Co-Chair for the final year of his term.

Léa Fiorenza Managing Associate

Paris; Paris Tech Studio

Léa assists startups and more mature technology companies in all stages of their development, from their creation to their fundraising operations and eventual sale.

Léa assists entrepreneurs in the development and implementation of governance strategies and employee incentive plans tailored to their needs.

She is particularly interested in the DeepTech and MedTech sectors.

Outside her practice, she lectures on venture capital at the EDHEC Business School.

Brad Fischer Of Counsel

New York

Before joining Orrick, Brad worked as U.S. regulatory counsel for a major on-line gaming company, during which he facilitated expansion of the U.S. operations, negotiated multiple market-access agreements and oversaw licensing and compliance functions across multiple jurisdictions.

Prior to his private sector experience, Brad was a regulator with the New York State Gaming Commission, Deputy County Executive for Albany (N.Y.) County and Legislative Counsel to the Hon. Eric Adams and other elected officials in the New York State Senate. During his time at the New York State Gaming Commission, Brad was director of interactive fantasy sports and legal counsel on commercial gaming issues, after having served a key role in the selection and vetting of applicants for multiple “Las Vegas” style resort casinos licenses. While in the New York State Senate, Brad served as Counsel to the Senate Committee on Racing, Gaming and Wagering and developed a depth of experience with legislative issues facing the gaming, equine industries and state-run lotteries.

Brad is a graduate of Indiana University-Bloomington School of Law and Union College, where he received a B.A. in Political Science.

Jason D. Flaherty Partner

San Francisco

Jason advises both public and private companies on compensation and benefits issues that arise in mergers and acquisitions, including pre-signing negotiations, executive and equity compensation and post-closing employee integration issues. Jason assists companies with compensation and benefit issues that arise with respect to their initial public offerings.

Jason's practice also focuses on counseling clients on all aspects of employee benefits related to the design, implementation, operation and any related fiduciary obligations with respect to tax-qualified retirement plans, including defined benefit and defined contribution plans, nonqualified deferred compensation arrangements with a particular focus on Code Section 409A compliance and employee welfare benefit plans, including compliance with HIPAA, COBRA and other health laws.

Prior to attending law school, Jason served as a Sergeant in the United States Army.

Ashley Fletcher Project Attorney

Wheeling, W.V. (GOIC)

Ashley works with litigation attorneys and third party vendors to manage the review and production of documents relevant to investigations and litigation. This work includes using early case assessment technology to analyze, categorize and cull data. She also manages teams of skilled professionals performing document review, redaction, analysis, production and drafting privilege logs. Ashley assists the litigation team to prepare for trial, including drafting deposition summaries, factual memoranda and exhibit charts. She also works with practice office attorneys on transactional tasks, including contract review and due diligence.

Ashley has dedicated significant time to pro bono matters, including assisting trial counsel representing abused and neglected children. She is an active member of Orrick’s Associates of Color Mentoring Group, which promotes diversity and leadership among minority associates.

Andraya Flor Associate

San Francisco

Andraya represents companies throughout different stages of litigation across a range of areas, with a focus on the technology, energy, and finance sectors.

Prior to joining Orrick, Andraya clerked for the Honorable Paul J. Kelly, Jr., of the United States Court of Appeals for the Tenth Circuit. While in law school, she externed for the Honorable Jon E. DeGuilio of the United States District Court for the Northern District of Indiana. Andraya earned her law degree from Notre Dame Law School where she served as the Executive Notes Editor for the Notre Dame Law Review.

Haley Flora Managing Associate

Silicon Valley

Haley Flora's practice is focused on her client's transactional technology and intellectual property needs. Haley represents clients at all stages of their life cycles and in a variety of technology and science-driven industries, including cleantech, SaaS, gaming, energy, hardware, entertainment, Internet, media, semiconductor and media. Haley has experience drafting and negotiating commercial, licensing and other intellectual property and technology agreements. She also assists clients with intellectual property issues in connection with a range of large commercial transactions, including mergers and acquisitions and strategic investments.

Haley grew up in Portland, Oregon and is passionate about zero emissions technologies. Prior to joining Orrick, Haley was an associate in the IP and Technology Transactions Group at Skadden, Arps, Slate, Meagher & Flom LLP.

Julie Fock Lapp Managing Associate

Paris

She focuses on corporate law, including M&A, joint ventures, and private equity transactions.

Julie advises French and International companies on all aspects of corporate law, as well as investment funds, management teams or founders.

Prior to joining Orrick, Julie was an associate at an international law firm and at a Magic Circle firm in Paris.

Ernie Fok Managing Associate

Santa Monica

Ernie provides expertise and enthusiasm to help our clients resolve their intellectual property disputes. With a background in molecular biology, cognitive science, and intellectual property, Ernie is adept at helping resolve complex patent disputes across a wide range of technologies from wireless communications to life sciences matters. He also brings valuable litigation and legal writing expertise, having served as a law clerk at the United States Court of Appeals for the Federal Circuit to the Honorable Judge Tiffany P. Cunningham. Ernie also has experience working hands-on with technical experts and in arbitration disputes over patented inventions.

Prior to joining Orrick, Ernie worked at a large law firm in the San Francisco Bay Area representing a client in a CRISPR gene editing patent dispute before the district court and Patent Trial and Appeal Board, as well as indigent clients seeking asylum in the United States.

Ernie graduated cum laude from Santa Clara University School of Law, earning the law school's Mabie Outstanding Graduate Award and a High Tech Law Certificate with a specialization in Intellectual Property Law. He also holds an M. Ed. from Harvard University Graduate School of Education and B.A.s from the University of California, Berkeley in Molecular & Cell Biology and Cognitive Science.

Julia Foley Managing Associate

Austin

Julia is passionate about working with founders who think outside the box to grow their companies and become the next big thing across a wide breath of industries and across the globe. Julia has advised early-stage companies in several dozen equity and convertible financings.

Julia also represents investors and venture capital firms on their investments in early and high-growth technology companies.