Paul Kantner (left) and Slick Aguilar perform with Jefferson Starship in August 2009 in Bethel, N.Y. Mario Tama/Getty Images hide caption toggle caption Mario Tama/Getty Images The Two-Way Paul Kantner, Co-Founder Of Jefferson Airplane And Jefferson Starship, Dies January 29, 2016 • The guitarist and singer channeled his passion for politics and science fiction to become a prolific songwriter. Kantner helped define the San Francisco sound in the 1960s.
