Thorn Run Partners

Thorn Run Partners is a Washington, D.C.-based government relations and lobbying firm founded in 2010 by Capitol Hill veterans Andrew Rosenberg and Chris Lamond. The firm provides a range of advocacy services, including federal lobbying, policy development, grant support, strategic communications, and coalition building. Distinguishing itself through a bipartisan approach, the company combines the high-level expertise and credentials of larger institutions with the agility and client-focused service of a boutique agency. Its team operates across diverse practice areas, such as energy, healthcare, maritime, technology, and national security, to help clients navigate complex legislative and regulatory environments.

By translating policy uncertainty into actionable strategies, Thorn Run Partners serves a wide range of organizations seeking to advance their goals within the federal government. The firm has earned recognition as one of America's fastest-growing lobbying firms, with national accolades from sources including Bloomberg Government. With offices in Washington, D.C., Portland, and Los Angeles, the firm supports clients by shepherding legislation, driving regulatory relief, and providing daily policy analysis through its proprietary TRP Tip Sheet, ensuring partners stay informed on critical developments in Washington.