Dr. Jinyi Guo is one of the co-founders of the Company and has served as our director since June 2018 and our chairman of the Board and the chief executive officer since July 2020. Dr. Guo served at various positions at UCAR Inc. from 2016 to 2017. He worked at Ministry of Transport from 2011 to 2016, and worked at China Academy of Transportation Sciences as a research assistant from 2009 to 2011. Dr. Guo obtained his master’s degree in July 2005 and a Ph.D. in July 2009 from Beijing Jiaotong University, majoring in transportation planning and management. Dr. Guo was a visiting scholar at the University of Leeds in 2008.

Ms. Jing An has served as our chief financial officer since August 2022. Prior to joining the Company, Ms. An served as chief financial officer of 58 Daojia Inc. from 2016 to 2022. Prior to joining 58 Daojia Inc., Ms. An worked at ChinaCache International Holdings Ltd. from 2013 to 2016, where her last position was chief financial officer. Ms. An has held senior corporate finance and management positions, including at Rekoo Media Ltd. from 2010 to 2012, Cooloft Technology Ltd. from 2007 to 2009 and eFriendsNet Entertainment Ltd. from 2003 to 2006. Ms. An began her professional career at PricewaterhouseCoopers in Beijing in 1998, where her last position was senior accountant. Ms. An received a master of science degree in management from the Stanford Graduate School of Business in 2010 and a bachelor’s degree in economics with a major in accounting from Renmin University of China in 1998.

Mr. Fei Yang has served as our chief growth officer in charge of sales growth, user operation and marketing since June 2020. He is one of the co-founders of the Company and has been responsible for Luckin's brand creation since the inception of our Company. Mr. Yang has more than 20 years’ experience in the areas of branding and digital marketing. He is also the author of The Flow-Pool Thinking, a popular book on sales and marketing in China. Mr. Yang obtained his master’s degree in journalism and communication from the Communication University of China.

Mr. Wenbao Cao has served as our director since May 2020 and Senior Vice President of the Company since June 2018. Mr. Cao is currently in charge of the Company’s operations, including store development, construction, operation and customer service. Before joining the Company, Mr. Cao had over 23 years of experience at McDonald’s China and served in various positions, including vice president and North regional manager at McDonald’s China.

Mr. Weiming Zhou has served as our senior vice president in charge of product since December 2019. Mr. Zhou has more than 20 years’ work experience in catering and food sectors. Before joining the Company, Mr. Zhou served as senior director of Meituan (3690.HK), where he was in charge of catering and proprietary products. Prior to joining Meituan, Mr. Zhou served as a director of product development of Yum! Brands, where he was in charge of product development. Prior to that, Mr. Zhou served in various positions in Coca Cola and McCormick. Mr. Zhou obtained his bachelor’s degree in grain and oilseeds engineering from Jiangnan University (formerly known as Wuxi Institute of Light Industry).

Mr. Shan Jiang joined Luckin in September 2020 as special counsel and was named senior vice president in charge of legal and compliance matters in February 2021. Before joining the Company, Mr. Jiang served as Associate General Counsel of Airbnb, Inc. (NASDAQ: ABNB), where he was in charge of legal and compliance matters in China. Prior to joining Airbnb, Inc., Mr. Jiang has worked for Amazon.com, Inc. (NASDAQ: AMZN) and also for Davis Polk & Wardwell LLP, where he had experiences in major commercial transactions and capital markets. Mr. Jiang obtained a bachelor’s degree from Peking University, a master’s degree in computer science from Dartmouth College and a Juris Doctor degree from Columbia Law School.

Ms. Tian Zang joined Luckin in May 2020 and had been serving as our HR vice president since September 2021. She was appointed senior vice president responsible for HR matters and Project Management Office (PMO) of the President's Office in October 2023. With the joint efforts of Ms. Zang and the rest of the Company’s executives, the Company successfully reshaped and upgraded the HR management system to effectively support the rapid growth of the business. Prior to joining Luckin, Ms. Zang held various positions at UCAR Inc. from 2016 to 2020. Ms. Zang also worked as a teacher at the University of Science and Technology Beijing from 2013 to 2016.