German spy drone maker Quantum Systems secures €3bn valuation
Defence-tech start-up becomes one of Europe’s most valuable drone makers
Defence-tech start-up becomes one of Europe’s most valuable drone makers

Tech groups such as Quantum are winning investor support in Europe, boosting the region’s venture capital industry

Partnership between Frontline and Germany’s Quantum Systems aims to boost production and open new markets

Cambridge Aerospace is focused on developing cheaper air defence systems

German company backed by Spotify’s Daniel Ek set to raise $1.2bn in latest funding round

German drone maker valued at €12bn to become one of Europe’s most valuable tech groups

Drone start-up Delian Alliance Industries mimics vertically integrated approach taken by Tesla and Apple