Mark J. Rubash has served as a member of the Board of Directors since March 2016. Most recently, from November 2016 to August 2018, Mr. Rubash served as a Strategic Advisor to Eventbrite, Inc., a privately-held e-commerce company, where he previously served as the Chief Financial Officer from June 2013 to November 2016. Prior to Eventbrite, Mr. Rubash was the Chief Financial Officer at HeartFlow, Inc., a privately-held medical device company, which he joined in March 2012, and at Shutterfly, Inc., a publicly-held e-commerce company, which he joined in November 2007. Mr. Rubash was also the Chief Financial Officer of Deem, Inc. (formerly, Rearden Commerce), a privately-held e-commerce company, from August 2007 to November 2007. From February 2007 to August 2007, Mr. Rubash was a Senior Vice President at Yahoo! Inc. and he held various senior finance positions at eBay Inc. from February 2001 to July 2005. Prior to that, Mr. Rubash was an audit partner at PricewaterhouseCoopers LLP, where he was most recently the Global Leader for their Internet Industry Practice and Managing Partner for their Silicon Valley Software Industry Practice.