DLA Piper works with a host of leading domestic and international clients on a range of complex mandates, including data breaches, privacy litigation and multijurisdictional compliance, and enforcement matters. The pratice is chaired by Ross McKean, a highly experienced partner who serves as a key port of call to some of the firm’s most high-profile clients. Simon Persoff – who rejoined the practice in September 2024 – is noted for his focus on the financial services, insurance, life sciences, and technology sectors. Other key figures include contentious specialist David Cook; James Clark, recommended for his experience in life sciences, insurance, and government work; and Linzi Penman, whose recent focus areas include AdTech and app user journey issues.