Yoseftzvi is the Owner of Tundra Penguin, along with Bluemocha1, and The Tundra Penguin Discord server. He has a growing YouTube channel with over 1.4k subscribers. He is best known for his video Club Penguin ReWritten - Secrets and custom CPPS, Tundra Penguin.
- He began YouTube on October 30, 2013 but didn't start posting until last year.
- His Discord profile picture is a fox.