Pillsbury Winthrop Shaw Pittman LLP is a highly active firm in the contentious side of the e-discovery space, handling matters including patent litigation, antitrust cases and third-party subpoenas. The group is led by David Stanton of Los Angeles, who has recognised expertise in the latest technologies and most innovative discovery practices. Rachelle Rennagel is also a key individual in New York who counsels clients on issues of data governance and litigation readiness.