China Online Education Group


Jack Jiajia Huang

Founder, Chairman and Chief Executive Officer

Mr. Jack Jiajia Huang is our founder and has served as the chairman of our board of directors and chief executive officer since our inception. Prior to founding our company, he served as an operations manager at Mitsubishi Corporation (China) Co., Ltd. from 2007 to 2010. Mr. Huang founded TalkChina, an online Chinese-teaching platform targeting Japanese students, in 2007. Mr. Huang received his bachelor’s degree in Japanese language from Tsinghua University in 2007. In 2015, Mr. Huang was named a leading entrepreneur under 30 by Cyzone, an entrepreneur service platform in China.

Min Xu

Chief Financial Officer

Mr. Min Xu has served as our chief financial officer since January 2019, and served as our co-chief financial officer from June 2018 through December 2018. Prior to joining 51Talk, Mr. Xu was the chief financial officer of ACM Research Inc., a Nasdaq-listed global semiconductor equipment manufacturer, from 2016 to 2018. Previously, Mr. Xu served as the chief financial officer of UTStarcom Holding Corp., a Nasdaq-listed global telecom infrastructure provider, from 2014 to 2016. Prior to that, Mr. Xu was an equity research analyst at various investment banks from 2007 to 2014, including Roth Capital Partners, LLC., Wedbush Securities, Jefferies & Co., Piper Jaffray & Co., and Stanford Group Company. Earlier in his career, Mr. Xu worked as a technical marketing engineer as well as a senior software engineer with Cisco Systems, Inc. Mr. Xu received an MBA degree from The Fuqua School of Business at Duke University, a Master of Science degree in electrical engineering from Purdue University, a Master of Science degree in physics from Colorado State University, and a Bachelor of Science degree in physics from Peking University.

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