Henry Isaac Stern is an American politician elected to the California State Senate. He is a Democrat representing the 27th district, encompassing parts of Los Angeles and Ventura counties. He was elected in November 2016. Prior to being elected to the State Senate, he was an environmental attorney and senior advisor to his predecessor Fran Pavley. He is the first millennial elected to the California State Senate. He was also an American law lecturer at the University of California, Los Angeles and UC Berkeley.

The California State Senate is the upper house of the California State Legislature, the lower house being the California State Assembly. The state senate convenes, along with the state assembly, at the California State Capitol in Sacramento.