Originally from Honolulu, Hawaii, Yosef began acting in 2011 and quickly landed roles on network shows earning him his SAG card the same year. Prior to this, Yosef played professional tennis under the name Joseph Kasnetz for 8 years during which he lived primarily in Eastern Europe as an educational experience and developed a love for history, traveling, and languages. He received his Bachelors Degree from the University of Miami in 2016. He also speaks 6 languages.