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.

Ting Shu

Co-Founder, Director, Senior Vice President

Ms. Ting Shu is our co-founder and has served as our director and senior vice president since our inception in 2011. From 2010 to 2012, Ms. Shu worked in the enterprise risk services department of Deloitte in China. Prior to that, Ms. Shu co-founded TalkChina with Mr. Jack Jiajia Huang in 2007. Ms. Shu received her master's degree in language science from the University of Tokyo in 2010 and her bachelor's degree in Japanese language from Tsinghua University in 2007. Mr. Jack Jiajia Huang and Ms. Ting Shu are husband and wife.

Liming Zhang

Co-Founder, Chief Operating Officer

Mr. Liming Zhang is our co-founder and has served as our chief operating officer since October 2014. Prior to joining us, Mr. Zhang served as the vice general manager of Wall Street English, a leading private English education institution in China, from 2000 to 2014. Mr. Zhang received his MBA degree from The University of Hull in 2001 and his bachelor's degree in Chinese literature from Shanghai Normal University in 1992.

Jimmy Lai

Chief Financial Officer

Mr. Jimmy Lai has served as our chief financial officer since June 2015. Prior to joining us, Mr. Lai served as the chief financial officer of Chukong Technologies Corp., a leading mobile entertainment platform company in China from 2013 to 2015. Mr. Lai served as the chief financial officer of Gamewave Corporation, a leading webgame company in China, from 2011 to 2013. Prior to that, Mr. Lai served as the chief financial officer of Daqo New Energy Corp., an NYSE-listed company and a leading polysilicon manufacturer based in China, from 2009 to 2011. From 2008 to 2009, Mr. Lai served as the chief financial officer of Linktone Ltd., a Nasdaq-listed company and a leading provider of wireless interactive entertainment services to consumers in China. From 2006 to 2008, Mr. Lai was the chief financial officer of Palm Commerce Holdings, a leading information technology solution provider for the China lottery industry. Prior to that, he served as an associate vice president of investor relations at Semiconductor Manufacturing International Corporation, a company listed on the NYSE and the Main Board of the Hong Kong Stock Exchange, from 2002 to 2006, and as a controller and director of financial planning at AMX Corporation from 1997 to 2001. Currently, Mr. Lai also serves as an independent director of PPDAI Group Inc. and Huami Corporation, both of which are NYSE-listed companies. Mr. Lai received his MBA from the University of Texas at Dallas and his bachelor’s degree in statistics from the National Cheng Kung University in Taiwan. Mr. Lai is a certified public accountant licensed in the State of Texas.

Min Xu

Co-Chief Financial Officer

Mr. Min Xu has served as our co-chief financial officer since June 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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