Rolf Versluis is the founder and manager of ZenCash. He also owns and operates mid-size Bitcoin and Altcoin mining facilities in Alpharetta, Georgia, USA. A graduate of the United States Naval Academy with an Electrical Engineering degree, he went on to receive Nuclear Engineering Training in the classified US Navy Nuclear Program. He owns Block Operations LLC, an IT Operations Firm focused on crypto-currencies. He previously served as Vice President for Strategic Products and Services (SPS) as well as CTO for Adcap Network Systems. He also has four years experience as a US Navy Officer on a fast attack submarine based in Hawaii.