Charles Nenner is president of the Charles Nenner Research Center, which he founded in 2001. Mr. Nenner has provided his independent market research to the many entities all over the world: hedge funds, banks, brokerage firms, family offices, and individual clients. Mr. Nenner worked for Goldman, Sachs & Co in NY (2001-2008), and in London as a technical analyst for Goldman's fixed income trading group (1998-2001). Prior to that he served as the head of trading research at Rabobank International (’97-’98), head of Market Timing at Ofek Securities in Tel Aviv (‘92-’94), and Director of Research at Windsor NY (‘87-‘89). Mr. Nenner initiated a system of pattern forecasting and securities analysis, and developed a computer program, which takes many indicators into account, including Mr. Nenner's use of proprietary cycle analysis. Mr. Nenner graduated from Maimonides College Amsterdam in 1972, and from the University of Amsterdam Medical College, where he earned his medical degree in 1984.