The Sigma Squared Society unites and empowers the world’s most ambitious entrepreneurs under 26 to rethink broken industries and tackle society’s greatest challenges. Julian, one of those change-makers, developed a sleep robot that’s actively helping you experience the soothing effects of breathing to relax, clear your mind and sleep better. — Julian started building Somnox while still at university by putting his engineering skills to use to tackle an issue that a family member was struggling with — insomnia. Within just a few years, the university project developed into an international business employing 27 employees which will turn into 40 within…