Originally from Honolulu, 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 his birth-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. In 2019 alone, landed parts in NBC's The Blacklist, HBO's The Outsider, CBS's MacGyver, Netflix's Hit and Run, and supporting roles in Universal/Blumhouse's The Hunt, as well as the indie feature The Islands starring Oscar Winner Mira Sorvino. Speaks 6 languages which learned while traveling and competing the professional men's tennis tour.