Pan Haidong (潘海东; born 1974 in Dazhou, Sichuan) is the CEO of Chinese online encyclopedia Baike.com.
He received his PhD from Boston University in the United States in 2002.
In June 2005 he established Hudong at Zhongguancun (Chinese silicon valley).
In May 2006 he successfully entered the 2006 AAMA future technology cradle design.
Haidong is the creator and current CEO of Interactive Encyclopedia.