Paul Mastrangelo is a seasoned organizational psychology expert specializing in people-centric workplace change. With a Ph.D. in Organizational Psychology from Ohio University and over three decades of experience, he has helped organizations navigate transformation through behavioral science and data-driven strategies.

Paul has worked with CEOs, CHROs, and leadership teams across 14 countries, partnering with global brands such as Apple, Air Canada, Cisco Systems, Goodyear, Hewlett-Packard, HSBC, Johnson & Johnson, Raytheon, and the United Nations. His expertise spans leadership development, organizational agility, and cultural change, guiding companies toward sustainable success.

As the founder of First Domino Consulting, Paul focuses on building leaders’ capabilities to drive meaningful workplace change aligned with business goals. His thought leadership is widely recognized, with a co-authored book on employee surveys, 25+ published articles and book chapters, and over 60 conference presentations and speaking engagements.