Timothy R. Chi has been a member of our Board of Directors since June 2015. Mr. Chi is the Vice Chair of the board of directors of The Knot Worldwide, Inc., a leading global marketplace serving the wedding and events industry. Mr. Chi served as Chief Executive Officer of The Knot Worldwide, Inc. from 2019 to January 2025. He became Chief Executive Officer following the 2019 merger of XO Group, The Knot Worldwide, Inc.'s parent company, with WeddingWire Inc., which Mr. Chi co-founded in 2005. Previously, Mr. Chi co-founded Blackboard Inc. in 1998, where he pioneered many of Blackboard s product and strategic initiatives and played a critical role in the success of the company through its public offering in 2004. Mr. Chi holds a B.S. degree in Operations Research/Industrial Engineering from Cornell University and a M.S. degree in Engineering Management from Tufts University. Our Board of Directors has determined that Mr. Chi s qualifications to serve on our Board of Directors include his experience as a former CEO of a major corporation and as co-founder of Blackboard, Inc., and his depth of knowledge of social media and the technology industry.