Julian Lamm

Julian Lamm

Partner, Los Angeles
Julian Lamm
Julian Lamm

Julian Lamm

Partner, Los Angeles
Julian Lamm

Julian Lamm is super professional and he has outstanding communication skills and broad legal knowledge.

Client testimonial – Legal 500 USA

Biography

Julian Lamm is a partner in the Los Angeles office of White & Case and a member of the Firm's Global Technology Industry Group. He leads the defense of multinational companies in high-stakes litigation, class actions, and regulatory matters worldwide. His practice focuses on defending the world's leading technology companies in disputes involving privacy and data protection, artificial intelligence, cybersecurity, intermediary liability, and competition law.

Julian is widely regarded as a trusted advisor to leading technology companies navigating parallel litigation and regulatory scrutiny across jurisdictions. He has led precedent-setting disputes in the fast-evolving technology sector, including a landmark privacy case that advanced through two referrals to the Court of Justice of the European Union. His advocacy has been instrumental in shaping legal strategy and securing favorable outcomes in matters before the highest courts across jurisdictions.

In addition to litigation and regulatory defense, Julian regularly advises technology and social media companies on launching new products and services that engage global privacy frameworks. He also assists clients in developing clear privacy disclosures and building scalable international compliance programs.

Julian's experience includes a secondment as in-house litigation and regulatory counsel for Meta.

Experience

Privacy & Data Protection
Julian represents leading technology companies in high-stakes privacy and data protection matters around the world, including putative class actions, mass claims, and regulatory investigations arising under regulatory frameworks such as the GDPR. He represented Meta in a landmark data protection case that advanced through two referrals to the Court of Justice of the European Union. His practice spans a wide variety of technologies, including social media, online advertising, and artificial intelligence. These matters often raise issues of first impression, requiring Julian to develop creative legal strategies and demonstrate deep fluency in his clients' products and services.

Class Actions
Julian is a global class-action litigator with far-reaching jurisdictional experience – representing technology clients under well-established class action regimes, like the United States and Israel, to rapidly evolving ones across Europe (France, Italy, Netherlands and Portugal), Africa (Kenya), and Latin America (Colombia and Mexico). A true global specialist, Julian navigates complex procedural frameworks, breaks new ground as class-action law continues to develop worldwide, and collaborates seamlessly with local counsel.

Israel Practice
Julian has been representing leading technology clients in Israeli court proceedings for over a decade, with deep experience advising on more than 30 class actions spanning privacy, cybersecurity, intermediary liability, and consumer protection. He secured a complete victory for Meta in a precedent-setting class action involving allegations of a cybersecurity breach of Facebook user data. His work also includes successful defenses before numerous cases reaching the Israeli Supreme Court, on issues relating to jurisdictional challenges and intermediary liability. Julian's long-standing track record, trusted local partnerships, and fluency in navigating Israeli legal procedures make him a go-to advisor for multinational clients facing litigation in the region.

Latin America Practice
Julian advises global technology companies on navigating the complex and fast-evolving legal landscape across Latin America, with a focus on regulatory matters and strategic litigation. Fluent in Spanish, he collaborates closely with local counsel and client teams to defend high-stakes disputes and shape legal strategy in these emerging markets. His experience includes precedent-setting intermediary liability litigation for a social media company in a landmark case before the Colombian Constitutional Court. Julian brings a nuanced understanding of local dynamics and global tech frameworks, making him a trusted advisor to clients operating at the intersection of innovation and legal reform in the region.

California
US Court of Appeals for the Ninth Circuit
US Court of Appeals for the Seventh Circuit
US District Court for the Central District of California
US District Court for the Southern District of California
US District Court for the Northern District of California
JD
Loyola Law School Los Angeles
BA
University of Southern California
English
Spanish

Service areas