Hassan Piker

Hasan Doğan Piker, known online by the name HasanAbi, is an American Twitch streamer, influencer, and left-wing political commentator. His content primarily consists of political and social commentary and media consumption. As of 2026, Piker's Twitch channel ranks among the platform's most-subscribed. Piker has been described as one of the biggest voices on the U.S. left. He began streaming on Twitch in March 2018, while working at The Young Turks (TYT).