Biography

Hasan Doğan Piker was born in 1991 in New Brunswick, New Jersey, and raised largely in Istanbul, Turkey, before returning to the United States for college. He graduated from Rutgers University with a degree in political science and communications, and began his media career at The Young Turks, the progressive YouTube network founded by his uncle, Cenk Uygur.

In 2018 he struck out on his own, building a following on Twitch under the handle HasanAbi. Streaming roughly eight hours a day, seven days a week from a home studio in Los Angeles, he built an audience of millions — overwhelmingly young, overwhelmingly male, and largely disengaged from traditional political media. The press took to calling him the Joe Rogan of the left, and, less charitably, a gateway drug to socialism.

What distinguishes Piker from most commentators is the two-way format: he reads the news live, argues with his own chat, and takes on all comers in real time. Bernie Sanders, Alexandria Ocasio-Cortez, Ilhan Omar, Ro Khanna, and Zohran Mamdani have all appeared on his stream. He is unapologetically anti-imperialist and pro-welfare state, and among the loudest voices in American media on Gaza.

In the 2026 cycle he moved from commentary into organizing. He campaigned with Abdul El-Sayed at the University of Michigan in April, headlined a Denver rally for Melat Kiros and State Sen. Julie Gonzales in June, and spent primary day in New York crisscrossing the city for the Democratic Socialists of America slate — all three of whom won. Coverage afterward described him as an emerging power behind Mamdani's throne.

Turning Audience Into Turnout

Piker's 2026 experiment is the most closely watched test of whether online attention converts into actual votes. His model is not endorsement-by-tweet: he shows up, streams live from campaign events, and hands his audience directly to the candidate on stage. NPR, the AP, and NBC all sent reporters to follow the question.

So far the results favor him. Melat Kiros unseated Colorado's longest-serving member of Congress. The NYC-DSA slate swept. Abdul El-Sayed's Michigan primary — where Piker appeared in April — became a national proxy fight between the party's progressive and establishment wings.

He is also a genuinely polarizing figure inside the Democratic coalition. Some members of Congress campaign alongside him; others have publicly condemned his rhetoric, and he has retracted or walked back several past statements. He is unbothered by the friction, and argues the party's real problem is that it has nothing to say to the young men now drifting toward the right.

Medicare for All
Anti-imperialism
Housing
Labor
Youth turnout
Independent media

In the press