The board of directors of SenseTime Group Inc. announced that Prof. Tang Xiao'ou, the controlling shareholder of the Company and an executive director of the Board, has passed away on December 15, 2023 due to health issues. Prof. Tang was knowledgeable, rigorous, pragmatic, pioneering and innovative and full of patriotic and strategic vision. He was devoted to nurturing students, relentlessly pushing the boundaries of innovation and never shied away from taking on great responsibilities.

He devoted all his energy to computer science research, actively promoted the development of original technology, and made outstanding contributions to the development of science and technology in the field of artificial intelligence in China. Since the establishment of the Company, Prof. Tang performed his duties diligently.