Alfred Lin

Mr. Lin joined the board of directors in November 2012. Since October 2010, Mr. Lin has been a partner at Sequoia Capital Operations LLC (“Sequoia”), a venture capital firm. He represents Sequoia on our board as well as several other privately-held companies, including DoorDash, a food-delivery and local logistics platform, since 2014, and Houzz Inc., an online home designs and furnishings platform, since 2011. From 1996 to 1998, he served as Vice President of Finance and Administration of LinkExchange, a banner advertising exchange acquired by Microsoft Corporation (“Microsoft”). From June 1999 to December 2014, he served as Co-Founder and General Manager at Venture Frogs, LLC, a seed fund that invested in companies such as Ask Jeeves, OpenTable, Inc., Tellme Networks, Inc., and Zappos.com Inc. (“Zappos”). From January 2001 to June 2005, he served as Vice President of Finance and Business Development of Tellme Networks, a voice recognition services and platform company acquired by Microsoft. From January 2005 to December 2010, he served as Chairman of the Board and Chief Operating Officer of Zappos, an online retailer acquired by Amazon.com, Inc. Mr. Lin holds a Bachelor of Arts in Applied Mathematics from Harvard University and a Master of Science in Statistics from Stanford University.