People

William Alderman シニア・カウンセル

サンフランシスコ

Bill is additionally recognized for the results he has obtained in insurance coverage, employee benefits, and federal and state antitrust disputes. He commits a substantial part of his time to pro bono representation and to representation of the firm.

Representing clients in class and derivative actions, Bill's approach is to minimize his clients’ overall cost through careful strategic planning, dispositive motions and aggressive negotiation. Only three of the many securities class actions he has defended have resulted in any settlement payment by his client or its carrier. Of his nearly 100 motions to dismiss securities class, mass or derivative actions since 1996, more than 90 percent were granted in their entirety (most with prejudice), while others were granted in part or led to a successful motion for summary judgment.

Tristan Konstantin Allen マネージング・アソシエイト

サンフランシスコ

Tristan's practice focuses on the representation of public and privately-held companies in securities class actions, shareholder derivative suits, and other complex business litigation matters. He also maintains an active pro bono practice that includes criminal and civil rights matters.

Tristan graduated Order of the Coif from the University of California, Berkeley School of Law. During law school, he externed for the Honorable Joseph C. Spero in the Northern District of California. Before law school, Tristan worked in investment banking.

Robert Allsbrook オブ・カウンセル

New York

Colby has deep experience in financial services, asset-backed security and mortgage-related litigation, and has been at the forefront of litigation arising out of the financial crisis.

Prior to joining Orrick, he was a Director and senior litigation counsel at Credit Suisse Securities (USA) LLC, where he chaired the firm's Mortgage Securities Litigation Task Force and helped direct the bank's litigation response to the mortgage crisis. He previously practiced law in the New York offices of King & Spalding and Cadwalader, Wickersham & Taft.

Margaret Anderson シニア・アソシエイト

New York

Margaret represents companies and individuals in high-stakes litigation in federal and state courts nationwide. She has extensive experience in all stages of litigation, from pre-suit demands through the conclusion of the appellate process.

John Ansbro パートナー

New York

John litigates a wide range of commercial disputes, including financial services litigations involving RMBS, disputes in the wind and solar power industries across a host of contractual issues, construction disputes, long-term take-or-pay and liquidated damages disputes, force majeure, bankruptcy litigation, insurance recovery, and commercial real estate foreclosure. He was also an arbitrator on an ICC International Court of Arbitration panel in a cross-border industrial contract dispute.

COVID-19’s unprecedented global market impact has clients across an array of industries seeking John’s counsel on force majeure and related breach of contract disputes. These include force majeure matters across jurisdictions and industries, including Energy & Infrastructure, Pharmaceuticals, Financial Services, Real Estate, Hospitality, and Retail.

John litigates significant, high stakes matters. For example, in 2017 on behalf of his client Hemlock Semiconductor Corp., in a case of first impression in Michigan, on appeal John won the dismissal of an attempt by a Japanese conglomerate to avoid $1.4 billion in purchase obligations on the theory that alleged acts by the Chinese Government constituted an “act of government” under the parties’ force majeure provision. The Michigan Bar Journal declared it one of the top 10 business cases of 2010-2019. In 2019, one of the very few RMBS actions to be tried, John was trial counsel for Credit Suisse Securities USA in a $700 million dispute in the Supreme Court of New York. At trial he handled the defense expert in the critical area of loan underwriting.

Prior to joining Orrick, John was a Litigation Associate at Donovan Leisure Newton & Irvine LLP.

Amy Ansbro マネージング・アソシエイト

ロンドン

Amy joined Orrick as a trainee in August 2015 and also has experience working in the Finance, Restructuring, Corporate, Employment and Real Estate groups.

Ben Au パートナー

Santa Monica

Ben’s diverse practice focuses on disputes where an understanding of technology and business is essential. Ben’s civil litigation practice includes trade secret misappropriation, breach of contract, and funder / founder disputes, through arbitration and trial and on appeal. Ben also has extensive experience in government enforcement actions before the SEC and FTC, as well as federal criminal matters ranging from fraud to FCPA to export controls. He has also conducted numerous internal investigations on behalf of corporate clients. Clients praise Ben’s understanding of the tech ecosystem, responsiveness, and practical, solutions-oriented business judgment.

Ben is committed to impacting his community and maintains an active pro bono practice, including representation and collaboration with the ACLU, National Association of Criminal Defense Lawyers, Asian Americans Advancing Justice, Electronic Frontier Foundation, and Equality California, on issues ranging from religious freedom, school integration, reproductive rights, privacy from government surveillance, and the right for same-sex couples to marry.

Ben currently serves on the Board of Directors of 826LA, a non-profit organization providing literacy and writing programs for children in underserved areas of Los Angeles. Since 2018, Ben has served on the Board of Directors for the National Association of Criminal Defense Lawyers. He currently co-chairs its White-Collar Crime Committee and is the vice-chair of its Ninth Circuit Amicus Committee. Ben previously served on the Yale Law School Association Executive Committee, representing Northern and Southern California. The judges of the United States Court of Appeal for the Ninth Circuit appointed Ben to serve as an appellate lawyer representative to the court.

John Badalich マネージング・アソシエイト

Los Angeles

John represents clients in complex litigation matters in both federal and state courts. In the span of less than 10 months across 2022 and 2023, John was a member of the team on three separate high-profile jury trial wins for the NCAA - including the first to take on claims the NCAA is responsible for concussions and CTE in college football. With significant experience in high-stakes litigation matters, John litigates cases on behalf of technology companies, sports associations, investment firms, retailers, colleges and universities, and individuals. John is also active in pro bono matters, primarily focusing his practice on representing veterans before the United States Court of Appeals for Veterans Claims.

Gregory Beaman パートナー

New York

Mark Beeley パートナー

ロンドン

Mark leads Orrick’s global international arbitration practice group, and acts as advocate and counsel whether in international arbitrations (both commercial and investor-state) or in litigation in the English and DIFC courts. He has particularly deep experience in energy disputes, but also regularly acts in construction, technology, insurance, shareholder and white-collar/civil fraud matters (including advising on sanctions and export controls).

Mark has acted in arbitrations under all the major arbitration rules in disputes seated around the globe involving a wide range of governing laws and sits as arbitrator (including both as chairman and sole arbitrator). He previously practiced in Dubai as a Registered Foreign Lawyer and maintains a practice as advocate (and solicitor) in both the English and DIFC Courts (along with supervising cross-border litigation in multiple other jurisdictions). He is recognised in the leading directories for arbitration, litigation and natural resources disputes (including Chambers & Partners, Legal 500, GAR and Who’s Who). In addition, he has been recognised as a foreign expert in disputes in both the UAE and India by Chambers.

He has a particular interest in energy sector disputes, including those in the upstream and LNG areas  he knows “oil and gas inside out” and is “as knowledgeable as anyone about international arbitration in the energy sector, specifically oil, gas and renewables” (Chambers & Partners UK ) and is recognised in Who's Who Legal for Energy, Chambers UK for Energy & Natural Resource Disputes and Legal 500 for Oil & Gas), but has dealt with matters across the industry, running the gamut from seismic acquisition agreements through to IP disputes involving refined products, carbon trading agreements and the construction and licencing of renewable projects. He recently led the AIEN Model Form Revision sub-committee focusing on the dispute resolution aspects of the model form JOA.

As illustrated below, beyond energy, Mark has acted in the infrastructure/construction, technology, insurance, fintech, pharmaceutical, telecoms, insurance and finance sectors (amongst others) and also advises extensively (both in the advisory context and in leading investigations/claims) in relation to white-collar/fraud matters, including money laundering, bribery, sanctions and export control issues.

Originally called to the English Bar and now practicing as a solicitor-advocate, Mark frequently publishes and speaks on arbitration and energy matters, including on questions of sovereign immunity, res judicata, arbitration procedure, the award of interest and other questions on damages. Mark serves as a member of the ICC's Commission on Arbitration & ADR, as well as on the ICC UK's Arbitration & ADR Committee. He also leads Orrick's London Office.

Megan Benton マネージング・アソシエイト

サクラメント

Megan helps protect the interests of some of the world's most innovative public and private companies and their founders, officers, and directors. She has experience in a wide array of complex business litigation matters, including high-stakes securities class actions, shareholder derivative suits, regulatory investigations, and multi-district litigation. Megan has worked on a diverse range of other complex litigation matters, including contract disputes, civil RICO actions, and insurance insolvency proceedings,

Megan also maintains a robust pro bono practice, and has assisted in representing clients in matters related to the compassionate release program for federal prisoners, drafting a petition for habeas corpus and clemency petition for a state prisoner, and in bringing a class action suit challenging agency violations of law and policy on behalf of disabled asylees. In 2022, she helped secure a client's release from prison after forty years behind bars based on proportionality concerns under the U.S. and California Constitutions.

Prior to joining Orrick, Megan graduated from University of the Pacific McGeorge School of Law with great distinction. During law school, Megan served as the Managing Editor of The University of the Pacific Law Review, published articles relating to the commercialization of space and to sanctuary states and immigration policies, and was recognized for writing a Best Appellate Brief in the school-wide moot court competition. Megan also served as a judicial extern to the Honorable Allison Claire at the U.S. District Court for the Eastern District of California. Megan earned a bachelor's degree in history from Boston University.

Lauren Bernstein カウンセル

New York

Lauren’s practice spans the full spectrum of dispute resolution, from pre-litigation counseling and strategy development to trial and appeal in high-profile antitrust and complex commercial litigation matters. She has worked with clients to evaluate and navigate potential disputes and assess opportunities to settle or negotiate a resolution ahead of litigation. Additionally, she helps clients develop robust dispute resolution strategies at the transactional stage, advising on dispute resolution clauses and positioning clients for favorable outcomes in potential future disputes.

Lauren has extensive experience representing clients in the life sciences industry in disputes arising from drug development, licensing, and joint ventures, and has defended clients in multi-billion dollar arbitrations and antitrust litigation, including multidistrict proceedings.

Lauren is dedicated to giving back to her community through her pro bono practice. She has been instrumental in providing legal advice and support to pro bono clients related to reproductive rights, including securing a preliminary injunction in North Dakota blocking the state’s ban on abortion, which was affirmed unanimously by the North Dakota Supreme Court. She also is an active member of her local synagogue in New York, including by serving on the membership committee.