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Two Morrison Foerster Partners Named Women Leaders in Tech Law by The Recorder

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The Recorder has recognized San Francisco partners Daralyn Durie and Tessa Schwartz as two of its Women Leaders in Tech Law as...

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The Recorder has recognized San Francisco partners Daralyn Durie and Tessa Schwartz as two of its Women Leaders in Tech Law as part of its annual California Legal Awards. According to The Recorder, these are lawyers handling game-changing, law-shaping, market-moving work in and around the tech sector.Daralyn Durie was named in the Litigation category. Consistently identified as one of the nation’s most successful trial lawyers, Daralyn has significant experience litigating high‑stakes disputes on behalf of clients in the technology and life sciences sectors. Her exceptional track record draws from decades of experience serving as lead counsel in complex matters and securing successful outcomes in major litigation.Tessa Schwartz, founder and co-chair of MoFo’s Artificial Intelligence Group and Technology Transactions partner, was named in the Corporate/Transactions category. Tessa advises on headline-making matters—from public company acquisitions to high‑impact IP and commercial matters for tech leaders like Autodesk, Salesforce, and Softbank.The annual California Legal Awards will take place on June 25, 2025, in Los Angeles. The event celebrates the achievement of lawyers and companies leading technology, innovation, and the legal profession. View the full list of finalists and winners on The Recorder’s <a href="https://www.law.com/therecorder/2025/04/23/announcing-the-finalists-for-the-2025-california-legal-awards/" target="_blank">website</a>.

Two Morrison Foerster Partners Named Women Leaders in Tech Law by The Recorder

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Daralyn Durie is among the top trial lawyers in the country, acting as go-to trial counsel for both plaintiffs and defendants. Daralyn’s exceptional track record has earned her consistent recognition from leading national publications. Chambers has listed her among the top 10 intellectual property lawyers in the U.S. and Law360 has recognized her as an “Icon of IP” and an MVP. Benchmark Litigation reported that “going against her was like going against a boxer in which you know you’re going to get hurt.” She’s a fellow in the American College of Trial Lawyers, a member of the American Board of Trial Advocates, and an inductee into the California Trial Lawyer Hall of Fame.Daralyn’s legal career began at Berkeley Law, followed by a clerkship for the Honorable Douglas Ginsburg on the U.S. Court of Appeals for the District of Columbia Circuit. She became a partner at a litigation boutique in 1999 and, in 2009, co-founded Durie Tangri, a premier litigation boutique that later combined with Morrison Foerster in 2023.In addition to her courtroom successes, Daralyn is actively involved in the legal community. She is a board member of the National Women’s Law Center, a past president of the Northern California Association of Business Trial Lawyers, and served as an adjunct professor at Berkeley Law, where she taught civil trial advocacy.Life SciencesDaralyn has decades of experience in the life sciences sector. She spearheaded the enforcement of Genentech’s Cabilly family of patents, which generated billions of dollars in licensing revenue. She served as lead counsel in the Herceptin biosimilar litigation and recently achieved a plaintiff-side jury verdict of $178 million in a patent infringement case involving melanoma therapy.TechnologyIn the tech sector, Daralyn recently won defense jury verdicts for Aptiv (USB hubs), Activision (in the Eastern District of Texas), and Redbubble. She served as lead counsel for Google, defending Google Books from copyright infringement claims. Following extensive litigation on copyright and antitrust issues, Google prevailed on summary judgment, resulting in Daralyn being named an Attorney of the Year by California Lawyer magazine.

Daralyn Durie

Partner

Tessa Schwartz has an active practice counseling companies on intellectual property issues, and negotiating complex intellectual property and commercial agreements. She advises on a range of strategic transactions, including key patent licenses and acquisitions, technology procurement agreements, and complex development, collaboration, joint-venture and distribution deals. Tessa also regularly advises companies on the IP aspects of their M&A transactions.In addition to maintaining an active practice and working with clients on a daily basis, Tessa is founder and co-chair of the firm’s Artificial Intelligence Group and previously served as co-chair of the global Transactions Department. Tessa advises clients primarily in technology and data intensive sectors, representing artificial intelligence (AI), robotics, machine learning, software, SaaS, cloud computing, hardware, consumer electronics and products, social media, Internet, mobility and wireless, space and satellites, e-commerce, advertising, healthcare, fintech, transportation, semiconductor, and other companies. Tessa’s M&A experience includes advising Autodesk, BlackBerry, Fortive, Honeywell, Salesforce, Uber, Unilever, Unity, Walmart, and others on the IP aspects of strategic transactions. Tessa provides clients with prelitigation and litigation advice. She frequently advises executives and senior management on strategic business, legal and commercial issues, including the structuring of transactions, risk management and contract compliance. She also counsels clients with respect to a wide variety of IP issues, including patent exhaustion and implied licenses, standing and standards, the protection of data and other trade secrets and the development and distribution of open-source software.In addition to her transactional expertise, Tessa’s litigation background includes representing clients in arbitration, as well as in state and federal courts in such areas as antitrust, false advertising, unfair competition, breach of contract, securities, trademark, copyright and trade secret law. Her litigation experience includes complex, multidistrict and class action litigation, as well as appellate advocacy.Tessa has been ranked in Chambers and Legal 500, with clients describing her as, “one of the best attorneys I've ever worked with.” Tessa has been recognized by Chambers USA 2022 as being highly experienced in the field of technology and intellectual property transactions. Clients have commented on Tessa as having "...the ability to translate complex topics into what's necessary to get a deal done. She does a good job of making our technology accessible”. Further, Tessa "ticks all of the essential boxes, timely, efficient, knowledgeable and helpful, but she really stands out by taking time to learn our business and our products so she can give practical and actionable advice. Tessa helps us focus on key issues and balance risks to make choices."Tessa’s pro bono efforts have included work for The Biomimicry Institute, Goodwill, Common Sense Media, Business for Social Responsibility, The World Wildlife Fund, Build Change and the Sustainability Accounting Standards Board (SASB). She also provides IP advice to a variety of cultural, media and arts organizations; and other assistance for nonprofits. She recently received the Wiley W. Manuel Award for Pro Bono Legal Services from the State Bar of California.Tessa received her B.A. magna cum laude from Harvard College in 1991. In 1996, she earned her J.D. from the University of California at Los Angeles, where she was elected to the Order of the Coif.Tessa served as global managing partner of Morrison Foerster from 2016 to 2022 and previously served as co-chair of the firm’s Technology Transactions Group.

Tessa Schwartz

Artificial Intelligence (AI)

Litigation

Technology Transactions