Though just 31 Karoli Hindriks has already hit a number of career peaks in the business world. At 16 she became the youngest patent holder in Estonia, inventing a pedestrian reflector that sold thousands of units in northern Europe. She then turned her attention to broadcast media, helping to launch MTV Estonia, becoming the country manager in 2009. MTV Estonia’s sales blossomed under her leadership. Next Karoli founded her own media sales agency, working with Fox Internation