Jack Kong is the Chief Executive and Chairman at Nano Labs. He was previously an investor in Canaan Technology, and later joined Canaan Technology as the co-chairman, and led Canaan Technology to be listed on NASDAQ in the United States. In August 2020, Canaan Technology announced the completion of the reelection of directors and independent directors. Kong Jianping and Sun Qifeng no longer served as co-chairmen and directors of the company's board of directors due to the expiration of their terms of office. Since then, Kong Jianping has established a new company, Haowei Technology, which focuses on the incubation and investment of technology-driven projects in the fields of blockchain and artificial intelligence.