Gao Jian, courtesy name Shilian, better known as Gao Shilian, formally Duke Wenxian of Shen (申文獻公), was a Chinese politician of the Tang dynasty. He was the uncle of Empress Zhangsun, Emperor Taizong's wife, and a trusted advisor to Emperor Taizong.

Emperor Taizong of Tang, previously Prince of Qin, personal name Li Shimin, was the second emperor of the Tang dynasty of China, ruling from 626 to 649. He is traditionally regarded as a co-founder of the dynasty for his role in encouraging his father Li Yuan to rebel against the Sui dynasty at Jinyang in 617. Taizong subsequently played a pivotal role in defeating several of the dynasty's most dangerous opponents and solidifying its rule over China proper.