Aaron Caddel is the 26-year-old Founder and CEO behind brand darling, Mr. Holmes Bakehouse. What started as a dream while renting out a closet in San Francisco in 2011, has grown into an international vehicle for food culture. His success has never been cheap, though. He moved to San Francisco in his teens, due to driving restrictions placed on him shortly after a brain tumor diagnosis. He credits his success to an internal drive built from avoiding that reality.