Ethan Klein is a YouTube creator of comedy content who runs the channel h3h3Productions. On the channel, he posts prank and reaction videos. His "Kissing Pranks -- h3h3 reaction video" garnered 4 million views in the span of one year.
Ethan Klein was an English Literature student at the University of California, Santa Cruz. He began working as a marketing executive in Israel. He and his wife Hila created a collaborative channel called Ethan and Hila which has more than 100,000 subscribers. His main channel has more than 1 million subscribers.