Diana Propper de Callejon is a Managing Director at Cranemere, Inc., and a Fellow at both Capital Institute and Aspen Institute.

Previously she was a General Partner at the venture capital firm, Expansion Capital Partners, where she co-managed the firm’s dedicated cleantech fund.

Prior to Expansion Capital, Propper de Callejon was the co-founder and Managing Director of EA Capital, a financial services firm that advised clients on new business and investment opportunities in resource efficiency and greentech investments.

Propper de Callejon is a frequent speaker at Clean Technology and sustainability investment conferences. She has also been a speaker at the Philanthropy Workshop for the Hewlett and the Rockefeller Foundations. Diana currently serves on the Board of Directors of CPower, SensorTran and Tiger Optics, and also served as a member of the Board of Orion Energy Systems through its successful IPO. Propper de Callejon has written on venture capital investing in Clean Technology for such publications as Morgan Stanley’s Investor Outlook and Sustainable Business Investor, and is Co-Editor of the ground breaking report, “Cleantech Venture Investing: Patterns & Performance.”

She earned a BA, summa cum laude, from Duke University, and an MBA from Harvard Business School.