Shylah R. Alfonso focuses her practice on civil and criminal antitrust litigation, investigations, counseling, and regulatory advocacy and defense. She has extensive experience working with multinational companies across the market spectrum. Whether involving the FTC, DOJ, state attorneys general, or private litigants, she has represented a diverse set of industry-leading clients. Her industry experience includes AI, telecommunications, social networking, big data, gaming, platform markets, semiconductors, computer software, pharmaceuticals, manufacturing, retail, the internet, and aerospace. Shylah is particularly adept at providing practical and strategic counseling to achieve business-critical objectives.
Publications
Co-author of the United States - Market Insights chapter in the Class Actions Law Guide , published 5 May 2026 , alongside Rowan Gaither and Heather Sager .