GREAT SPEAKERS AROUND THE WORLD dr. Fons Tompenaars PhD THT Consulting Cross Cultural Management drs. Humberto Schwab Schwab Fylosophia Socratic Learning Methods mr. Jan Kooiman Webster University CMA / CIA / Learn SixSigma mr. Tom Cummings Leading Ventures Business Process Optimization mr. Simon vd Brekel BPI-Group Key Account Management