Karl Kan Zhang

Chairman and Chief Technology Officer

Mr. Karl Kan Zhang co-founded CooTek in 2008 and has served as its Chairman of the Board of Directors since March 2012 and Chief Technology Officer since April 2020. Mr. Zhang also served as the Chief Architect from August 2008 to April 2020. Prior to founding CooTek, Mr. Zhang served as a research and development manager at Microsoft Advanced Technology Center from 2004 to 2008. Prior to that, Mr. Zhang served as a software engineer at Intel China Software Lab from 2002 to 2004. Mr. Zhang received his bachelor's degree in mechanical and electronic engineering from Shanghai University in 2002.

Susan Qiaoling Li

Director, Chief Executive Officer and President

Ms. Susan Qiaoling Li co-founded CooTek in 2008, and has served as its director since October 2012, Chief Executive Officer since November 2021 and President since April 17, 2018. Ms. Li first served as Chief Marketing Officer in 2008, and was then appointed as Head of Global Business Division in September 2015. Prior to founding CooTek, Ms. Li served as a program manager in Microsoft China Co., Ltd.'s Shanghai Branch from 2005 to 2008, where she gained extensive experience in developing software and managing key accounts. Prior to that, Ms. Li served as a software quality engineer at Intel (China) Co., Ltd from 2003 to 2005. Ms. Li received her bachelor's degree in automation from Tsinghua University in 2000 and her master's degree in computer engineering from North Carolina State University in 2003.

Robert Yi Cui

Chief Financial Officer

Mr. Robert Yi Cui has served the role of Chief Financial Officer since August 24, 2020. Prior to joining CooTek, Mr. Cui worked in the Hong Kong office of Investment Banking Asia Pacific of BNP Paribas from 2014 to 2020 with his last position held as a director. Before that, Mr. Cui worked in the Hong Kong office of the Investment Banking Division of Bank of China International, in the Hong Kong office of the Investment Banking Division of Daiwa Capital Markets and in the Paris office of HSBC Global Investment Banking from 2007 to 2014. Mr. Cui received his bachelor’s degree of arts in French studies from Shanghai International Studies University in 2004 and master’s degree of science in management (Diplôme Grande École) from HEC Paris in 2007. Mr. Cui speaks fluent English, French and Mandarin.