Based in San Francisco, Roger Spitz is an international bestselling author, President of Techistential (Strategic Foresight & Sustainable Futures), and Chair of the Disruptive Futures Institute. Roger has given over 100 keynote talks globally, frequently contributes across leading media, and has guest lectured at many of the world’s most prestigious academic institutions.Roger has two decades of leading investment banking and venture capital businesses, advising CEOs, founders, boards, and shareholders on their most strategic decisions, evaluating their organizations' competitiveness and disruptions ahead. He sits on several Advisory Boards of companies, Climate Councils, VC funds & academic institutions worldwide.A world-leading authority on foresight, sustainability, and transformative innovation, Roger has written four influential books a ...