Board of Directors


Todd Rockoff

Todd E. Rockoff, Ph.D. 
Executive Director; HDcctv Alliance Limited

With 31 years of experience in business management, security product development and delivery, digital imaging, computer architecture, and semiconductors, Dr. Rockoff is responsible for all operations of the HDcctv Alliance, reporting to the Board of Directors.

Prior to founding the Alliance, Dr. Rockoff served as VP of Global Sales for the ODM Business Unit of EverFocus, VP of Sales - Asia with Pixim, Director of Sales at Foveon, and CEO of Intensys, a parallel computing semiconductor company located in San Jose, California. In 2011, Dr. Rockoff launched Rockoff Security P/L, a security equipment OEM specializing in HDcctv-compliant products.

Dr. Rockoff completed his Ph.D. at Carnegie Mellon University School of Computer Science in 1994, where he also earned an M.S. in Computer Science. Dr. Rockoff was awarded a B.S.E. in Computer Science & Engineering (summa cum laude) and B.A. in Mathematics (summa cum laude) from the University of Pennsylvania in 1985. Dr. Rockoff is the inventor of several international patents in parallel computer architecture and semiconductor test equipment design.


 Henry Zhang

Zhang "Henry" Xingming  

Vice President; Zhejiang Dahua Technology Co., Ltd.

Zhang Xingming has 11 years experience in R&D management in the fields of security products, video products, and communication systems. Mr. Zhang is the VP and General Manager of Dahua's R&D center. Before he joined Dahua Tech in 2008, he served as VP of Hangzhou Futong Network Tech Co., Ltd., VP Engineering with Sihua Tech (Shanghai) Co., Ltd., and Engineering Manager at Hangzhou Yingzhuo Network Tech Co., Ltd.

Mr. Zhang earned a Masters Degree in EE from Zhejiang University in 2003.