Tim Clark is a professor of business, multimillionaire entrepreneur and author. He was editor of the international bestseller Business Model Generation. As a psychology major at Stanford University, Clark developed a keen interest in vocational counseling. Following the sale of his latest company, Clark devoted himself exclusively to teaching and writing, focusing on his "entrepreneurship for everyone" approach to personal career development.
Alexander Osterwalder, PhD is an international speaker, workshop facilitator and strategy consultant. He writes a popular blog on business model innovation at www.businessmodelalchemist.com.
Yves Pigneur, PhD, is a professor of business at the University of Lausanne, Switzerland.