Roozbeh Foroozan, now known as Radha Krishna das, is an ordained monk in the Gaudiya-Vaishnava tradition of Bhakti-yoga. He was introduced to Bhakti-yoga in 2008 when he was attending Pennsylvania State University for his PhD in Environmental Engineering. He joined the Hare Krishna monastery of San Diego in 2013 and served as a college preacher, establishing Bhakti-yoga clubs in the University of California at San Diego and Mesa Community College. He moved to the Los Angeles Hare Krishna temple in 2015 and is currently the director of the Bhagavad-gita museum. Roozbeh was born in Iran.