SENEDIA
Defense and Space ManufacturingRhode Island, United States11-50 Employees
SENEDIA is a regional alliance focused on defense and space manufacturing, based in Middletown, Rhode Island. Formed in 2002 as a 501(c)(6) nonprofit, it supports the southeastern New England region's submarine shipbuilding, undersea technology, and defense innovation ecosystem by connecting member organizations to talent, information, and opportunity. Its membership spans Rhode Island, Connecticut, and Massachusetts, including entities from academia, technology, and the non-profit sector, united to strengthen the national security-related capabilities of the region's defense sector. The organization identifies, champions, and coordinates initiatives that advance the strength and growth of this regional ecosystem. Recently, in February 2026, SENEDIA appointed Col. Stephen Guertin, formerly chief of staff for the Rhode Island Army National Guard, as executive director.