Drummond is Director at Ultra Capital and the founder and former CEO of the Tides Foundation and related organizations, from which he retired in 2011. He is currently helping Good Planet Labs launch. He is the co-founder of Working Assets, now Credo Mobile, and remains active with the company’s board. In the past, he worked with Equilibrium Capital. Drummond serves on the boards of the Institute for New Economic Thinking, the Environmental Working Group, and the Robert Rauschenberg Foundation, and on the investment committee of the Jerome L. Greene Foundation.