Frank L. VanderSloot (born August 14, 1948) is an American entrepreneur, radio network owner, rancher, and political campaign financier. He is the founder and chief executive officer of Melaleuca, Inc. His other business interests include the Riverbend Ranch and Riverbend Communications. VanderSloot also serves on the board of directors and executive board of the U.S. Chamber of Commerce. In 2011, the Land Report listed him as the nation's 92nd largest landowner. In 2017, Forbes listed VanderSloot as the richest person in Idaho and the 302nd wealthiest American with a net worth of $2.7 billion.