But drones were not what Raptopoulos, who pursued aeronautics in Greece, had on his mind when he moved to the UK. “I wanted to study design to see how art and science could come together to make tech more relevant and with a user-centric design,” says Raptopoulos, who learnt industrial design engineering at Imperial College and the Royal College of Art. During the 10 years in the UK, he founded two startups: Aylo, a research and engineering workshop, in 2001, and FutureAcoustic in 2006, which created an adaptive acoustic technology for the intelligent sound environment, which was later licensed to the likes of Herman Miller, and Sony among others. It was around 2010, that Raptopoulos got enamoured by robotics and dreamt of creating a self-driving aerial vehicle that could transport humans. Realising the engineering challenge involved in the project, Raptopoulos was contemplating on what he would do next. But as luck would have it, in 2011, the idea got a fresh lease of life during a 10-week entrepreneurial program at Singularity University in California. “Even before we could make aerial vehicles for humans, our idea was to show that it was a safe affair, which meant flying cargo would be far easier than transporting humans,” says Raptopoulos. Digging deeper into the subject what caught Raptopoulos’ attention was the fact that one-seventh of the world’s population lacked access to roads. The thought that began to build was: what if a new vehicle could be created that didn’t require aggregation of goods but could ship even small packages instead of a whole lot? What instead of flying one big cargo plane, there could be thousands of autonomous vehicles on demand? “We felt why not use a network of UAVs to move physical objects just the way the internet carries small packets of information through various routes,” says Raptopoulos, who ended up setting Matternet in 2011. This was the time when Amazon and Google were still not in the picture with their plan of drone deliveries. “A lot of people thought the idea was crazy,” he says. But futurist Ray Kurzweil and entrepreneur Peter Diamandis, founders of Singularity University, backed the revolutionary idea: a drone can travel in a straight line and, moreover, it is unencumbered by traffic unlike on-road deliveries. Soon, Matternet landed in SU Labs, the startup accelerator of the university.