Mr. D. Mark Dorman has been serving as a Independent Director of Grand Canyon Education, Inc. since 2005. Mr. Dorman joined Endeavour Capital in 1998 and has served as one of its managing directors since 2006. Prior to joining Endeavour Capital, Mr. Dorman served as an investment banker at Green Manning & Bunch, a Denver-based investment banking firm focused on merger and acquisition transactions and advisory work for middle-market clients across the western United States. He also served in the investment banking groups of Boettcher & Company and Morgan Stanley. Mr. Dorman currently sits on the boards of directors of PSI Services Holding Inc. (dba: Policy Studies); Skagit Northwest Holdings, Inc. (dba: Dri-Eaz Products); and Barrett-Jackson Holdings, LLC (dba: Barrett-Jackson Auction Company). Mr. Dorman received a Bachelor of Science degree from Lewis & Clark College and a Master of Business Administration degree from Harvard Business School.