Found it, not sure if it is accurate:
Address: 400 S El Camino Real #400, San Mateo, CA 94402, United States
Phone Number: +1 408 785 5580
Number Of Employees: 326
Established: 2010
Key People: DANIEL ZHANG
Daniel Zhang
Chairman and Chief Executive Officer
daniel.zhang@alibaba-inc.com
Joe Tsai
Executive Vice Chairman
Maggie Wu
Director and Chief Financial Officer
J. Michael Evans
Director and President
Judy Tong
Chief People Officer
Li Cheng
Chief Technology Officer
Jeff Zhang
President of Alibaba Cloud Intelligence
Sophie Wu
Chief Customer Officer