Nicholas E. Brathwaite has served as a member of the board of directors since 2000. Mr. Brathwaite is a founding partner of Riverwood Capital LLC, an investment firm. From 2008 to 2009 he served as CEO of Aptina Imaging Corporation. He served in as vice president of technology of Flextronics International Ltd., an electronics company, from 1995 to 2000, and as Flextronics' chief technology officer from 2000 until 2007. In 1995 Flextronics acquired nChip, Inc., a multi-chip module company, where Mr. Brathwaite held the position of vice president and general manager of operations from 1992 to 1996. Before joining nChip, Inc., Mr. Brathwaite spent six years with Intel Corporation in various engineering management positions in technology development and manufacturing. He currently serves on the board of Northwestern Mutual, and has previously served on the boards Inphi Corporation, Tessera Technologies, Inc. and Lighting Sciences Group Corporation.