Robert E. Quinn is the Margaret Elliott Tracy Collegiate Professor at the University of Michigan.
Katherine Heynoski is senior specialist, powerful practices.
Mike Thomas is senior director, powerful practices, at Battelle for Kids
Gretchen M. Spreitzer is the Keith E. and Valerie J. Alessi Professor of Business Administration at the Ross School of Business, University of Michigan. Quinn is cofounder, and he and Spreitzer are codirectors, of Ross's Center for Positive Organizations.