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Press Release

April 14, 2025

King & Spalding Welcomes E-Discovery Partner Chris Costello to Product Liability and Mass Torts Practice Group in Los Angeles


LOS ANGELES, April 14, 2025 – King & Spalding announced today that e-discovery lawyer Chris Costello has joined the firm’s Product Liability and Mass Torts practice group as a partner in its Los Angeles office.

Costello advises clients on e-discovery and information governance matters, including litigation readiness, document retention and information management, cross-border discovery issues, privacy and legal holds. He also has experience handling all aspects of complex litigation for a wide variety of disputes from inception through trial and resolution.

“Chris is a well-known thought leader and problem solver in the e-discovery space with a deep knowledge of e-discovery case law and a strong litigation background that make him a great addition to our team,” said Andy Bayman, co-leader of the firm’s Product Liability and Mass Torts practice group. “Chris has extensive experience handling early litigation counseling on discovery issues, negotiating discovery agreements, and addressing cross-border discovery issues – all of which are in high demand from our clients.”

Costello joins King & Spalding from Kirkland & Ellis, where he was a partner. He received his J.D., cum laude, from Georgetown University, his M.A. in International Affairs from American University and his B.A. from St. John’s University.

“King & Spalding was a pioneer in the e-discovery space and continues to lead the field, and I am excited to help continue that,” said Costello. “The firm has been smart and intentional in recognizing the strategic possibilities for e-discovery, which makes it a great place to grow my practice.”

About King & Spalding

King & Spalding is an international law firm that represents a broad array of clients, including half of the Fortune Global 100, with 1,300 lawyers in 24 offices in the United States, Europe, the Middle East and Asia. The firm has handled matters in over 160 countries on six continents and is consistently recognized for the results it obtains, uncompromising commitment to quality, and dedication to understanding the business and culture of its clients. More information is available at www.kslaw.com.

Media Contact:
Timothy Vaughn
tvaughn@kslaw.com
+1 212 827 4032