Monday, March 07, 2016
STREET INSIDER -- Over the last 30 years, Mr. de Greef has held a number of senior executive financial positions and served on the boards of several public companies including Endologix, Cambridge Heart, Cardiac Science, Elephant Talk Communications and BioLife Solutions. Mr. de Greef has been involved in numerous domestic and international M&A and financing transactions. He serves as the chairman of the audit committee for publicly traded Elephant Talk Communications. He eceived a Bachelor of Arts in Economics and International Relations from San Francisco State University and a Master of Business Administration from University of Oregon.