Tom Williams founded Heron Rock Capital as an exclusively first-check investor platform backing exceptional founders and difficult ideas before consensus exists. He invests before metrics and often before a fully formed company—typically when only a founder, idea, and improbable vision exist. He specializes in coaching 'crazy geniuses' into performant CEOs, prioritizing founder psychology and long-term trust over financial engineering. He resists institutional expertise constraints and seeks to spot 'undiscovered geniuses' across geographies, with portfolio concentration in North America and emerging interest in India. His approach emphasizes capital constraints building better businesses, founder ownership preservation, and being the preferred partner through the entire company lifecycle