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Los Angeles
953 East Third Street
Suite 100
Los Angeles, CA 90013-1955
US

T323-210-2900

About Our Los Angeles Office

Wilson Sonsini's Los Angeles office opened in 2013 as the firm's second outpost in Southern California. The city is a natural fit for the firm, with a thriving and entrepreneurial business community, a diverse range of technology and life sciences companies, an extensive network of venture capital and institutional investors, and substantial global reach. Our Los Angeles-based clients span a broad spectrum of industries, including many life sciences and technology sectors, new and traditional media and entertainment, energy and clean technology, and retail and consumer products and services.

Complex patent litigation is a main focus of the Los Angeles office. Working closely with other members of the firm's highly regarded IP litigation practice, our LA-based attorneys are experienced in all aspects of IP litigation, including bench and jury trials in federal and state courts throughout the country. The team also regularly handles IP matters before administrative tribunals such as the International Trade Commission and the Federal Trade Commission. In addition, our attorneys provide strategic IP counseling for clients on issues related to patents, trade secrets, copyrights, trademarks, employee mobility, unfair competition, and many other IP-related matters.

Our Los Angeles team also features attorneys who represent both public and private companies in a variety of corporate and securities transactions, including mergers and acquisitions, initial public offerings, equity and debt financings, and joint ventures. Additionally, they advise clients on corporate governance and securities compliance matters.

Through the seamless integration of all Wilson Sonsini offices, we leverage the institutional experience and resources of the entire firm to provide high-quality services to clients. Our proprietary collaborative systems give our attorneys immediate access to the firm's collective expertise and knowledge, enabling them to respond quickly with effective solutions for our clients.

Get Directions
Transportation and Directions
Los Angeles International Airport (LAX) is approximately 19 miles away.

Bob Hope Airport in Burbank is approximately 15 miles away.

LA/Ontario International Airport is approximately 40 miles away.
Related News and Insights
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The Entrepreneurs Report: Private Company Financing Trends – Q3 2025
Wilson Sonsini is pleased to present the Q3 2025 edition of The Entrepreneurs Report. We’ve compiled a range of data on venture, convertible note, and SAFE financing transactions in which the firm was involved during the third quarter, with the objective of identifying relevant trends in activity and valuation levels for the U.S. venture capital industry in general.
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Wilson Sonsini-Advised Art Institute of Chicago Prevails in Ownership Dispute over Egon Schiele Drawing
On February 28, 2024, Judge John Koeltl of the federal district court in Manhattan dismissed an attempt to challenge the Art Institute of Chicago’s legal ownership of an Egon Schiele drawing, “Russian War Prisoner.” In the latest memorandum, Koeltl upheld his prior decision to dismiss the case brought by the heirs of a Fritz Grünbaum, who alleged that the drawing was stolen from the Austrian Jewish performer by Nazis during World War II.
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Newsletters
The Entrepreneurs Report: Private Company Financing Trends - Q2 2025
Wilson Sonsini is pleased to present the Q2 2025 edition of The Entrepreneurs Report. We’ve compiled a range of data on venture, convertible note, and SAFE financing transactions in which the firm was involved during the second quarter, with the objective of identifying relevant trends in activity and valuation levels for the U.S. venture capital industry in general.
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Wilson Sonsini Advises Pismo on $1 Billion Acquisition by Visa
On January 16, 2024, Visa announced it has completed its acquisition of Pismo, a global cloud-native issuer processing and core banking platform in an all-cash deal worth $1 billion. Wilson Sonsini Goodrich & Rosati acted as lead deal counsel to Pismo on the transaction.

The combination of Visa and Pismo will provide clients with core banking and card-issuer processing capabilities across all product types via cloud native APIs. Pismo’s platform will also enable Visa to provide support and connectivity for emerging payment schemes and RTP networks for financial institution clients. Pismo will retain its current management team led by Ricardo Josua.
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Newsletters
All Eyes on AI: Regulatory, Litigation, and Transactional Developments – Q1 2024
The firm is pleased to distribute the Q1 2024 edition of All Eyes on AI: Regulatory, Litigation, and Transactional Developments, which closely follows the evolving regulatory landscape for artificial intelligence (AI) in the U.S., new EU regulations for AI, international developments, litigation, recent deals highlights, firm publications, and other AI and machine learning highlights from Wilson Sonsini.
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Victor Jih Named “Entertainment Lawyer of the Year” Finalist for 2024 CA Legal Awards
On August 16, 2024, The Recorder announced the winners and finalists for its California Legal Awards, celebrating the achievements of attorneys and companies leading technology, innovation, and the profession as a whole.
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