Jennifer Bell is a leading voice at the intersection of healthcare, federal policy, and strategic growth. As a founding partner of Chamber Hill Strategies — a certified women-owned, bipartisan public policy and advocacy firm based in Washington, D.C. — she has spent nearly two decades guiding clients through the complexities of federal legislation and regulatory strategy. Named one of The Hill’s “Top Lobbyists,” Jennifer is known for translating intricate legislative shifts into actionable opportunity for life sciences, health tech, and care delivery organizations.

Her government service includes roles as majority policy advisor to the U.S. Senate Finance Committee under Chairman Charles Grassley and staff to the Senate Committee on Health, Education, Labor and Pensions under Chairman Jim Jeffords. She also advised Senator John Thune, first as a legislative assistant in the U.S. House of Representatives and subsequently as policy director for his Senate campaign.

At Winter Street Ventures, Jennifer brings unparalleled government insight and strategic foresight to portfolio companies — ensuring they are not only market-ready but regulation-smart, anticipating policy transitions, aligning with payer structures, and shaping favorable legislative trajectories. A certified speech-language pathologist by training, Jennifer holds an M.S. in Communication Disorders from the University of New Hampshire.