David A. Ranhoff — VP & Chief Commercial Officer at Enphase Energy

Mr. David A. Ranhoff, also known as Dave, has been Vice President and Chief Commercial Officer of Enphase Energy, Inc. since December 1, 2017. Mr. Ranhoff served as President and Chief Executive Officer of the Solar Materials group at CGL. Mr. Ranhoff served as Senior Vice President of Solar Materials at SunEdison, Inc. and Sun Edison LLC. Mr. Ranhoff served as President of Solar Materials at SunEdison, Inc. from July 2013 to 2017. Mr. Ranhoff served as Senior Vice President of Sales and Marketing at Solar Materials from July 2010 to June 2013. Mr. Ranhoff joined MEMC as a result of the acquisition of Solaicx in July 2010. Mr. Ranhoff served as the Chief Executive Officer and President of Solaicx, Inc. from May 2009 to June 2010 for four years. Mr. Ranhoff served as the President and Chief Executive Officer at Credence Systems Corp., from January 2005 to December 7, 2006 and served as the Chief Operating Officer from November 1999 to January 1, 2005. He served as an Executive Vice President at Credence Systems Corp. since November 1999. He served as an Executive Vice President of Sales and Marketing of Credence Systems Corp. from January 1997 to November 1999 and served in the Office of the President from December 1998 to July 1999. Mr. Ranhoff served as a Senior Vice President of Sales and Marketing of Credence Systems Corp. from July 1996 to January 1997, as a Senior Vice President of Sales, Marketing and Service from July 1995 to June 1996, as a Senior Vice President, Sales and Service from August 1993 to July 1995 and served as the Vice President of Sales from January 1993 to August 1993. He served as a Vice President of European Operations at Credence Systems Corp. from July 1990 to December 1992, the Managing Director of European Operations from March 1988 to June 1990 and the National Sales Manager from July 1985 to March 1988. He spent 20 years at Credence Systems. He served for eight years in various sales and management positions for GenRad, Inc. He served in a variety of positions at Axiom Technology. He serves as a Director of Solaicx, Inc. Mr. Ranhoff also serves as an Advisor and Member of Board of Advisors of Greenhouse Capital Partners. He served on the Boards of Elmos Semiconductor AG, Fluence Technology and ICC. Mr. Ranhoff served as an Advisor and member of the Board of Directors of Spirox Corporation from January 2007 to April 2009. Mr. Ranhoff served as a Director of Credence Systems Corp. since January 1, 2005. He served as a Director of Micro-ASI Inc. since 2000. Mr. Ranhoff received a degree in Executive management from Stanford University in 1998 and a B.S.E.E. degree in Engineering and Marketing from Northeastern University in 1978.