Sunstone Technology Ventures is a European early-stage venture capital firm that invests in technology companies. While not exclusively focused on space, they have invested in space-related companies such as Orbex, a UK-based spaceflight company developing orbital launch vehicles. Sunstone provides funding in seed and Series A rounds, partnering with other investors like the UK Space Agency and the European Space Agency.
All verified mentions of this organization in source documents.
Orbex announced a $40,000,000 funding round on 2018-07-16 that includes the U.K. Space Agency grant and contributions from Sunstone Technology Ventures and the High-Tech Gründerfonds.