5G Ventures S.A. is a Greek investment-management company and a direct subsidiary of the Hellenic Corporation of Assets and Participations (HCAP), established to manage the Phaistos Investment Fund, a €101 million fund dedicated to companies developing 5G-related technologies, products and services in Greece. Its investment strategy spans advanced digital infrastructure, connectivity, AI, IoT and other 5G-enabled applications, and it has developed a particularly strong link with the space sector through investments in companies using satellite infrastructure to extend next-generation connectivity. Notable space-related investments include OQ Technology, which is building a hybrid terrestrial–LEO satellite 5G/NB-IoT network and has established OQ Technology Hellas in Greece, and D-Orbit, a leading space-logistics company providing in-orbit satellite transportation, deployment, hosted-payload and space-cloud services; both investments strengthen Greece’s capabilities in satellite communications, non-terrestrial networks and advanced space technologies.
