Centillium Communications

Irwin Federman joined USVP in 1990 as a general partner with significant investment experience: as CEO of Monolithic Memories, he led his firm's investments in successful startups such as Cypress Semiconductor, Xilinx and Altera. During his tenure as CEO from 1978 to 1987, Irwin spearheaded MMI's turnaround from virtual bankruptcy to a $250 million revenue organization. When MMI merged with Advanced Micro Devices, Irwin assumed the post of Vice Chairman of AMD. As former Chairman of the Semiconductor Industry Association and board member of the National Venture Capital Association, Irwin draws on the breadth of his experience to help entrepreneurs consider their options: "Ultimately every decision is made by the management team," says Irwin. "It is rewarding when I can share experience that helps them sort out their alternatives." Irwin was a founding or lead investor in Blue Martini, CheckPoint Software Technologies, Centillium Communications, Crescendo Communications, MMC Networks, NeoMagic, Netro, Nuance Communications, Quick Logic, SanDisk and TelCom Semiconductor. He has led USVP's investments in BeVocal, On24 and Mellanox, among many others. Irwin received a B.S. in Economics from Brooklyn College and was awarded an Honorary Doctorate of Engineering Science from Santa Clara University. A recipient of the Anti-Defamation League's Torch of Liberty, Irwin is involved with a number of community organizations in San Francisco and on the Peninsula. Irwin and his wife enjoy ballet and opera and support the San Francisco Museum of Modern Art.

"Mr. Kamsler was appointed as Senior Vice President and Chief Financial Officer in February of 2007. Prior to joining Exar, Mr. Kamsler was Vice President and Chief Financial Officer at Centillium Communications, Inc., from July 2004 to February 2007. He also served as Vice President of Operations at Wyse Technology Inc. from 2003 to 2004 and as Chief Financial Officer at Tasman Networks, Inc. from 2000 to 2002. Prior to Tasman Networks, Mr. Kamsler served as Chief Financial Officer of four public companies: Symmetricom, Inc, DSP Technology Inc., Solitec, Inc. and E-H International, Inc. Earlier in his career, he held various finance positions at Intel and was an auditor with Peat Marwick Mitchell. Mr. Kamsler is a CPA and received his Bachelor of Arts from Willamette University and his M.B.A. from the University of Washington. "

Jere A. Drummond has served on our board of directors since 2002. Mr. Drummond was employed by BellSouth Corporation from 1962 until his retirement in December 2001. From January 2000 until December 2001, he served as vice chairman of BellSouth Corporation. From January 1998 until December 1999, he was president and chief executive officer of the BellSouth Communications Group. Prior to that, Mr. Drummond served as president and chief executive officer of BellSouth Telecommunications, Inc., BellSouth's local telephone service unit and largest subsidiary. Mr. Drummond also serves on the boards of directors of Borg Warner, an automotive component supplier (since 1996), Centillium Communications (since 2000) and Science Applications International Corporation (since 2003).