Travis Boersma, a 50-year-old former dairy farmer who Co-founded the drive-through coffee chain Dutch Bros Coffee with his brother Dane Boersma, became America's newest billionaire on Wednesday with his company's IPO. Travis lost his older brother Dane in 2009 to amyotrophic lateral sclerosis. Travis Boersma is the company's largest shareholder with a stake worth $2.3 billion.