David is a 32° Scottish Rite Mason and has been involved with a variety of esoteric groups over the last 30 years. His main research areas are AI, Kabbalah, alchemy, theurgy and tarot. 

David holds a B.S. (E.T.S.U. 1983), M.S. (U.T. 1989) and Ph.D. (U.T. 2000) in Computer Science. He was a Programmer & Systems Analyst for 13 years and a Professor of Computer Science for 20 years.