Interview: Svilen Rangelov, co-founder and CEO of Dronamics, the world's first cargo drone airline

Bulgarian cargo drone manufacturer Dronamics recently extended its pre-Series A funding round to raise €2 million euro from private investors exclusively via SeedBlink, the Romania-based crowdfunding platform.Earlier this year, the company raised $40 million right before completing the first successful flight of its flagship aircraft, the Black Swan.As the deep tech firm gears up to close a Series A round, Dronamics wants to build on the momentum by commercialising its drone.We caught up with one of the two brothers who co-founded the company, CEO Svilen Rangelov, to learn more about the startup's fascinating journey.