Since 1983 Dennis has consulted in Shadow CEO roles, sat on boards of directors, and taken on periodic interim CEO positions. Dennis continues to provide clients with management consulting and mentoring through Caganco Incorporated, in the form of his four signature roles: Shadow CEO®, Board Practice (formation and management of corporate boards of directors), Governance Forensics practice, and interim CEO situations. Since 1983 Caganco has helped at least 100 CEOs. Clients have ranged from $2B enterprises down to ‘back-of-the-napkin’ start-ups.