Luis von Ahn
Mr. von Ahn has served as a member of our board of directors since October 2020. Since August 2011, he has served as the CEO and Co-Founder of Duolingo, Inc., a language-learning company. From 2007 to 2009, he served as the CEO of reCAPTCHA, Inc., a fraud detection technology company, until its acquisition by Google, LLC (NASDAQ: GOOGL), a multinational technology company, in 2009. From 2006 to 2012, Mr. von Ahn also served as a professor in the Computer Science department at Carnegie Mellon University. He holds a Bachelor of Science in Mathematics from Duke University and a Ph.D. in Computer Science from Carnegie Mellon University. We believe Mr. von Ahn is qualified to serve on our board of directors due to his technical expertise and experience in executive management roles at several successful technology companies.