Mr. Lex Bayer serves as Chief Executive Officer at Quizlet. He served as Chief Executive Officer at Starship Technologies. He served as a Head of Global Payments and Business Development at Airbnb. He is an Advisor of Sezzle. He is also an angel investor. He served as the Chief Executive Officer at Spare Change Payements. He serves as GM Payements Business at PlaySpan. Prior to Spare Change he served as the VP of Product &Technology at Avantis Medical. He received both an MS and BS degrees in engineering from Stanford University.