Diana Whitney, Ph.D. is the president and founder (along with David Cooperrider) of the Corporation for Positive Changeùan international center for Appreciative Inquiry education and consultation. Her clients have included British Airways, Cap Gemini Ernst and Young, the Department of Labor, Hunter-Douglas Window Fashions, GE Capital, GlaxoSmithKline, GTE (now Verizon), Johnson & Johnson, NY Power Authority, PECO, and Sandia National Labs.