Robert Stiller is the founder and former CEO and Chairman of Green Mountain Coffee Roasters. The brand specializes in organic, fair trade, and specialty gourmet coffees. Keurig is a wholly owned subsidiary of Green Mountain Coffee Roasters, Inc., and sells many of their coffee varieties as K-Cups. In 2011, Forbes put his net worth at $1.4 billion, although that has since dropped. That same year, he paid $9.95 million for this Palm Beach mansion. He was also the second largest shareholder in Krispy Kreme, until he sold his shares in 2012. Stiller is the wealthiest person in his home state of Vermont.