Subir Chowdhury is a young, dynamic leader and Vice President at the American Supplier Institute. Visit www.management21c.com for more information The thought leaders and visionaries are: Moreen Anderson, Christopher A. Bartlett, Hamid Bouchikhi, David Conklin, Paul Dainty, Paul A.L. Evans, Caela Farren, J. Wil Foppen, Robert M. Fulmer, Sumantra Ghoshal, Marshall Goldsmith, Linda A. Hill, Ingalill Holmberg, Rosabeth Moss Kanter, Katrin H. Kaufer, John R. Kimberly, James M. Kouzes, Stuart R. Levine, Peter Lorange, Peter Moran, Barry Z. Posner, C.K. Prahalad, Jonas Ridderstrale, Peter M. Senge, Lawrence Tapp, Dave Ulrich