Seakeeper
Maritime TransportationPennsylvania, United States201-500 Employees
Seakeeper is a mid-sized company in the maritime transportation sector, based in Leesport, Pennsylvania. It develops and manufactures stabilization systems designed to reduce vessel motion at rest and underway. Founded in 2003 by an entrepreneur and a naval architect, Seakeeper spent about five years on research and development before launching its first product in 2008. Since then, the company has grown into a global leader in marine motion control, serving a wide range of boaters and operators. Its offerings target both new builds and existing boats, addressing the needs of recreational and commercial customers who require steadier operation and more comfortable experiences on the water. Seakeeper emphasizes ongoing innovation, investing in research and development to advance stabilization technology and maintain its market position. In February 2026, Seakeeper and Barletta were recognized with the Boating Industry Innovation Award at the Minneapolis Boat Show for their collaborative technology.