Andrew Sheehan has served as a director since May 2008 and as our Lead Independent Director since March 2022. Since 2014, Mr. Sheehan has served as the Managing Member of Tippet Venture Partners, a venture capital firm. Mr. Sheehan was a Managing Director of Sutter Hill Ventures, a venture capital firm, from 2007 until February 2021. Mr. Sheehan has served on the Board of Directors of QuinStreet, Inc. (NASDAQ: QNST), a publicly held marketing technology company, since February 2017 and also serves on the boards of directors of a number of private companies in the technology industry. Mr. Sheehan holds a B.A. in English from Dartmouth College and an MBA from the University of Pennsylvania Wharton School. Our Board of Directors has determined that Mr. Sheehan s leadership experience, expertise as a venture capital investor and knowledge regarding the technology industry make him a qualified member of our Board.