David Douglass Light

David Douglass Light is the founder of Certainty Resources, a consulting firm specializing in business governance. His journey began as a teamster on the San Francisco waterfront, eventually rising to CEO of a commodities trading business spanning 21 countries. Dave is the originator of The Certainty Principle (TCP) methodology of self-leadership and author of the 2020 best seller of the same name. His “Forever Horizons” personal accountability formula is the bedrock of work elevating the performance of hundreds of individual executives in business and nonprofit sectors. Dave is the author of the 2013 business novel and screenplay “The Outcome” and numerous articles on leadership self-certainty and deal making.