Specific Impulse Capital

Specific Impulse Capital invests in early-stage companies within the space technology sector. The firm supports ventures developing solutions in space infrastructure, propulsion, and orbital applications. Its investment strategy leverages industry expertise to pinpoint technological advancements and provide strategic capital, accelerating market penetration for portfolio companies.

Co-led by Jason Carvalho, a venture capitalist specializing in spacetech investments, and Jeff Thornburg, a distinguished space engineer with leadership experience at SpaceX, the firm was founded on a shared belief. They recognized the growing space economy demands specialized technical and financial insight, combining Carvalho’s investment acumen with Thornburg’s engineering knowledge to nurture next-generation space innovators.

Specific Impulse Capital serves founders of early-stage spacetech startups seeking capital and strategic guidance. The firm’s vision is to cultivate an ecosystem of companies that will redefine humanity's presence and capabilities in space. By deploying capital into foundational space technologies, Specific Impulse Capital aims to drive advancements enabling greater access, utility, and exploration of space.