Article continues below advertisementAs the youngest executive producer in history, Marsai Martin's career has already exceeded the industry's expectations of success by the time she reached the age of 21.The Black-ish star has broken barriers while navigating the entertainment world from the time she was 9, founding her company Genius Productions and establishing financial empowerment thanks to the help of her mom, Carol Martin - who managed Marsai's money-making decisions until her daughter learned how to do so on her own.