Yosef Rosen is an historian and teacher of Jewish creativity. His classes weave together the imaginative and social dimensions of Jewish creative genres—Kabbalah, Talmud, philosophy, and poetry—and invite students to discover their own genres of intellectual creativity. He is currently a Jewish Studies teacher at JCHS of the Bay. He has a PhD in Jewish Studies from UC Berkeley, where he completed a dissertation on representations of spiritual community in the Zohar. Before moving to the Bay seven years ago, Yosef spent many years in traditional and innovative yeshivot in both Israel and America. In his spare time he wanders the woodlands of Northern California and celebrates the hillsides of the Bay on his bike.