Balance and comprehension are Jason Stiehl’s strengths. Splitting his practice between class action defense and trade secret protection, Jason immerses himself in the business of his clients. With a depth of understanding and appreciation for the risks and growth strategies in his clients’ markets, he defends the assets and brands most valuable to his clients before trouble strikes.

Jason is a partner in Crowell & Moring’s Chicago office, where he is a member of the firm’s Litigation and Technology and Brand Protection groups. Jason is an experienced trial lawyer with a nationwide practice in federal and state courts focusing on complex litigation, consumer class actions, and advertising disputes. He serves clients in the retail, food and beverage, pharmaceutical and medical equipment, advertising, and technology sectors defending allegations related to consumer fraud, false labeling and deceptive practices, and Lanham Act violations. As a leading consumer class action defense lawyer, Jason also defends clients in matters involving the regulatory alphabet soup. His experience includes defense and counseling regarding the Illinois Biometric Information Privacy Act and the Telephone Consumer Protection Act and navigating the myriad varying state consumer protection statutes, including California’s Legal Remedies Act and the California Consumer Privacy Act.