CEO, Propensity

Sumner Vanderhoof is the CEO and Co-Founder of Propensity, the only ABM platform that delivers true contact-level attribution. With over 15 years of experience leading growth across Fortune 500 companies and startups, Sumner brings deep expertise in technology and Rev Ops. His strategic leadership has been instrumental to Propensity’s momentum and success, driving innovation, customer adoption, and measurable results in a competitive ABM landscape.