Chairman, President, Chief Executive Officer and co-founder of Aptius Education, Inc., an educational publishing company, since 2007. Mr. Darehshori, now age 71, was Chairman, director and co-founder of Cambium Learning, Inc., an educational publishing company, from 2004 to 2007. He was Chairman, President and Chief Executive Officer of Houghton Mifflin Company, a publishing company, from 1990 to 2000. Mr. Darehshori is a director of Aviva USA Corporation. He is a trustee of Wellesley College and the Dana-Farber Cancer Institute, and a director of the Tanenbaum Center for Interreligious Understanding. He is on the EdNET Advisory Board and the Massachusetts Business Roundtable Board. Mr. Darehshori received a B.A. degree from the University of Wisconsin.