People

Katie Cleworth Managing Associate

London

Katie provides U.K. and international clients with commercially focused, practical advice on a broad range of transactional and advisory employment matters, including the employment aspects of cross-border mergers and acquisitions, workforce restructuring, employee relations and consultation, recruitment and severance, workforce classification and restrictive covenants.

Spencer Cohen Partner

New York

Spencer represents private equity funds and their portfolio companies, as well as private and public companies in all aspects of their business.

Spencer regularly advises clients on a variety of strategic transitions, including domestic and cross-border M&A, debt and equity investments and joint ventures. He also counsels boards, investors and other key stakeholders on financing transactions and general corporate matters.

He works across a wide range of geographies and industries, including a primary focus in the tech, finance, life sciences, energy and infrastructure sectors.

Scott Cohn Senior Counsel

New York

Scott's work involving regulatory compliance includes: 

• Product Recalls
• Product Safety Evaluations
• Compliance Manuals
• Made in USA claims
• California Proposition 65 Warnings and defense of Notices of Violation
• Due Diligence regulatory reviews
• Civil and Criminal Investigations and Penalties
• FDA Import Alerts
• FPLA (Fair Packaging and Labeling Act) requirements
• Textile, Wool, Fur, and Care Labeling requirements
• U.S. Customs Country of Origin Labeling requirements
• U.S. Customs tariff classification and valuation for imported products
• Autonomous Vehicle regulation
• U.S. Fish& Wildlife Service and CITES compliance

Maria Theresa Coladonato Associate

Wheeling, W.V. (GOIC)

She advises high-growth technology companies on general incorporation matters, venture capital financings and everyday corporate governance. Maria also represents venture capital firms in connection with their investments in private companies.

Eileen M Cole Partner

Washington, D.C.

Eileen's work includes Section 1 (price-fixing/ market allocation) and Section 2 (monopolization) claims brought by direct and indirect purchaser classes in multi-district litigations as well as direct competitor claims. 

Eileen represents individual and corporate clients in criminal and civil investigations before the U.S. Department of Justice Antitrust Division and the FTC as well as other competition agencies globally. She counsels clients in all aspects of grand jury investigations, criminal trials and sentencing, parallel class action suits, and civil investigations of pricing conduct, and other potential antitrust violations.

Eileen’s work often includes coordination globally of parallel cartel investigations by competition agencies, including the European Commission and competition agencies in Australia, Brazil, Canada, Japan, Korea, Mexico, New Zealand, South Africa, and India. In addition to defending companies under investigation, including through trial, Eileen has also assisted companies in seeking amnesty and leniency in the United States and abroad.

Eileen also regularly represents pharmaceutical clients in complex civil antitrust class action litigations at the intersection of antitrust and intellectual property. These cases involve the complexities of the FDA approval process; orange book listings; petitioning; FDA guidance, labeling, and reporting; state substitution laws; pharmaceutical pricing; formularies and rebates. Eileen has successfully challenged monopolization claims alleging ‘reverse payment” and “product hopping” schemes at the motion to dismiss, class certification, and summary judgment stages. Her work has involved claims brought by competitors as well as class allegations brought by direct and indirect purchasers.

Eileen's approach is to understand early on the complex fact scenarios at the heart of each antitrust case and prepare for trial from the outset. Eileen regularly represents her clients in federal court, including in multi-district class actions. She has great experience in trying criminal and civil antitrust cases, involving claims of monopolization and price-fixing, as well as mergers. Eileen’s extensive knowledge and experience in e-discovery is crucial when counseling clients how to navigate the ever-increasing discovery demands, new and evolving technologies, and privacy challenges for both domestic and foreign clients, while ensuring that the evidence necessary to win is at their fingertips.

Eileen works with corporate clients and individuals in a variety of industries beyond pharmaceuticals, including finance, insurance, auto parts, air cargo, ocean shipping, glass, graphite electrodes, and information technology.

Lawdragon named Eileen as one of the 500 Leading Litigators in America in 2023, 2024 and 2025 and the 500 Leading Global Antitrust & Competition Lawyers.  In 2021, Global Competition Review – Who’s Who Legal named Eileen a "Future Leader" in Competition. 

In addition to litigation and defense, Eileen counsels clients on corporate governance and compliance. She advises clients in developing and implementing corporate compliance plans and conducts corporate compliance investigations.

Eileen is also passionate about pro bono work. She has worked on cases involving immigration, asylum and landlord tenant disputes.  Her work vacating a federal drug conviction on Padilla grounds was recognized as Detainee Champion of the Year by CAIR.

She is a member of the New York Bar Association and the Bar Association of the District of Columbia. She also is a member of the American Bar Association and active in the Intellectual Property and Antitrust Sections. Eileen is the Chair of the Intellectual Property and Antitrust Interface Committee.

Abigail Colella Senior Associate

Washington, D.C.

Abby has authored briefs in the U.S. Supreme Court, federal courts of appeals, and federal and state trial courts. She specializes in communicating complex technological concepts to judges of all backgrounds, and her work spans a wide range of topics and industries—from cutting-edge patent issues to the intricacies of the DMCA.

Abby also represents internet and digital media companies in litigation related to online speech, with a particular focus on Section 230 of the Communications Decency Act. Her recent successes include arguing and winning a Ninth Circuit appeal raising novel state action issues.

Prior to joining Orrick, Abby served as a law clerk to Judge Timothy B. Dyk of the United States Court of Appeals for the Federal Circuit.

Matthew E.S. Coleman Partner

New York; Boston

Matthew helps clients comply with the Controlling the Assault of Non-Solicited Pornography And Marketing Act (CAN-SPAM), the Children’s Online Privacy Protection Act (COPPA), the California Consumer Privacy Act of 2018 (CCPA), the Fair Credit Reporting Act (FCRA), the Gramm-Leach-Bliley Act (GLBA), the General Data Protection Regulation (GDPR), the Telephone Consumer Protection Act (TCPA), and state breach notification, biometric privacy, and cybersecurity laws. He counsels on self-regulatory privacy programs, including Binding Corporate Rules, the Asia-Pacific Economic Cooperation Cross-Border Privacy Rules (APEC CBPRs); programs covering online behavioral advertising, including the Digital Advertising Alliance (DAA), the European Interactive Digital Advertising Alliance (EDAA), the Interactive Advertising Bureau (IAB), and the Network Advertising Initiative (NAI); and programs covering payment card processing. Matthew also provides compliance solutions for emerging technologies, including artificial intelligence and blockchain.

Matthew’s federal regulatory experience helps clients stay compliant and avoid regulatory scrutiny. His comprehensive data management knowledge helps him counsel beyond the letter of the law and facilitates worldwide expansion, interoperable business processes, and innovative uses of consumer data while maintaining user trust. His all-encompassing, risk-based approach involves developing and executing internal and external policies for the collection, use, disclosure, sharing, retaining, transferring, and destruction of personal information. This includes managing contractual relationships with vendors, employees, acquired entities, and creditors as well as building privacy into companies’ product development life cycle and change management strategies.

Prior to joining Orrick, Matthew was an Enterprise Privacy Solutions Manager for TrustArc (formerly TRUSTe), a San Francisco-based privacy consulting and certification firm, and an adjunct law professor of Privacy Law at Santa Clara University. Matthew is a Certified Information Privacy Manager and a Certified Information Privacy Professional with a specialization in United States privacy law.

John Coleman Partner

Washington, D.C.

Prior to joining Orrick, John was a partner at Buckley LLP, which he joined after 15 years in federal government service as a litigator and advisor to senior policymakers, most recently as Deputy General Counsel for Litigation and Oversight at the Consumer Financial Protection Bureau. He joined the CFPB soon after its creation in 2010 and was one of a core group of attorneys tasked with interpreting the authorities granted to the agency by the Consumer Financial Protection Act of 2010 and establishing the procedures by which the agency exercises those authorities. He was the first person to appear in court on behalf of the CFPB and was involved in every significant litigation matter in the agency’s history prior to his departure. As Deputy General Counsel, he managed the team of attorneys responsible for representing the Bureau in litigation, including appellate matters, and before congressional oversight bodies.

John served every director or acting director in the CFPB's history during his tenure at the CFPB, advising them and senior officials in the Division of Supervision, Enforcement, and Fair Lending on a range of complex legal and policy matters, including those arising in the course of examinations, investigations and enforcement actions. He also advised the Director and senior officials in the Division of Research, Markets, and Regulations with respect to rulemakings, and represented the agency in all rulemaking challenges.

Prior to joining the CFPB, John was a trial attorney in the Federal Programs Branch of the Department of Justice’s Civil Division, representing federal agencies and officials in high-profile civil litigation, including cases brought under the U.S. Constitution, the Administrative Procedure Act and federal antidiscrimination laws.

Following law school, he served as a law clerk for the Honorable T.S. Ellis III, of the United States District Court for the Eastern District of Virginia.

Thomas Coleman Senior Counsel

San Francisco

Before his retirement as a partner, he was also the Partner-in-Charge of Lawyer Development for a number of years. While still practicing, he served at times as the firm’s General Counsel, Executive Director, Peer Review Committee Chair and member of the Partner Compensation Committee. He still acts as an advisor to the firm on matters affecting lawyer development.

Tom concentrated his practice in banking and commercial transactions. He represented banks and other financial institutions in a variety of transactions, including syndicated and single-lender credit agreements (both secured and unsecured), project financings, public finance transactions, and “synthetic” and other lease arrangements. As a lecturer and panelist, Tom frequently spoke at seminars on a range of topics related to his practice.

He served for several years as co-counsel of the International Bankers Association in California. He has been a member of the State Bar of California’s Business Law Section’s Financial Institutions Committee and Uniform Commercial Code Committee. In addition, he has been a member of the San Francisco Symphony’s Business Gifts Committee.

Before joining Orrick, Tom was Vice President and Counsel at California First Bank (now Union Bank of California) in San Francisco. He was a visiting attorney at Clifford-Turner (now Clifford Chance), Solicitors, in London.

Luigi Colombo Senior Counsel

Milan

He has assisted some of the most important Italian groups in a judicial and extra-judicial advisory capacity, including general corporate and corporate governance.

Prior to joining Orrick, Luigi was a partner at Studio Legale Tributario in Milan, a law firm associated with Ernst & Young International.

Daniel P. Colonna Project Attorney

Wheeling, W.V. (GOIC)

Mr. Colonna 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. He also manages teams of skilled professionals performing document review, redaction, analysis, production, and drafting privilege logs. Daniel assists the litigation team to prepare for trial, including drafting deposition summaries, factual memoranda, and exhibit charts. He also works with practice office attorneys on transactional tasks, including contract review and due diligence.

Daniel has dedicated significant time to pro bono matters, including assisting trial counsel representing abused and neglected children.

Angela Colt Senior Associate

New York

Angela’s multi-dimensional approach originates from her years as a broker and investment banker. During that time, she identified the ways in which business events affect consumer confidence and corporate earnings. Now as an IP litigator, she analyzes those variables in copyright, trademark, trade secret, false advertising, and consumer class actions.

She has handled high-profile disputes including:

• Desktop Metal, Inc. in a trade secret trial against Markforged related to 3D printing technology in federal court in Massachusetts;
• Christie’s, Inc. in securing the dismissal of a putative nationwide class action in the U.S. District Court for the Central District of California, which declared the California Resale Royalties Act unconstitutional and preempted by the Copyright Act;
• An international recording artist in obtaining a judgment in her favor on all counts and a dismissal with prejudice of all cross-claims in a dispute over the ownership of the rights to her music;
• The National Football League in obtaining a dismissal with prejudice of a complaint alleging fraudulent use of the plaintiff’s identity;
• Red Bull as a defendant in multiple putative class actions across the country challenging the nature and content of advertising statements regarding the benefits of Red Bull energy drinks;
• Estée Lauder in obtaining dismissals of national and state consumer class actions relating to the marketing and packaging statements on cosmetic products; and
• Hampton Creek in obtaining a dismissal of a nationwide consumer class action related to the marketing and packaging statements on Just Mayo products.

In addition to helping her corporate clients, Angela also devotes her time to various pro bono matters. She offers advice to the ACLU of Northern California, has drafted and argued an appeal in the Appellate Division (2d Dep’t) in a child abuse matter; and has taken and defended depositions for the City through the New York City Law Department’s Public Service Program.