Today I speak with Charles Michael Yim, the founder and CEO of Breathometer,  The World's First Smartphone Breathalyzer, also previously seen on ABC's hit show Shark Tank. He is a serial and visionary entrepreneur from Silicon Valley passionate about inventing and building innovative products. He has also founded Chatterfly, is the Managing Director of My Ventures, serves on the Board of Directors for FADD and Advisory Board of Survcast and K Hotels. He was also nominated for Forbes' top 30under30 under Technology and a Champion of Change for Crowd-funding Entrepreneurs at the White House in 2013.