Founder of Sunpower Group Ltd., Hong Xin Guo is a Chinese businessperson who has been at the head of 5 different companies and currently is Non-Executive Chairman at this company and Chairman at Jiangsu Sunpower Technology Co., Ltd. and Chairman of Jiangsu Sunpower Clean Energy Co., Ltd. (both are subsidiaries of Sunpower Group Ltd.) and Chairman & General Manager for Sunpower Technology (Jiangsu) Co., Ltd.

He is also Professor at Nanjing Tech University and on the board of 11 other companies.

Hong Xin Guo previously occupied the position of Business Development Manager at Nanjing Heat Pipe Technology Development Centre, Director & Deputy General Manager at Shengnuo Group, Chairman & General Manager at Nanjing Shengnuo Heat Pipe Co. Ltd., Deputy Director at China Ministry of Science & Technology and Laboratory Director-Heat Pipe Research Centre at Nanjing Chemical Institute.

He received a doctorate and an undergraduate degree from Chinese Academy of Sciences, an MBA from Tsinghua University and a graduate degree from Nanjing Tech University.