About William Rolack

William T. Rolack is a transformational executive with over 20 years of multi-industry global leadership experience across Human Resources, Organizational Change, Culture, and Operational Excellence. He is known for partnering with executive leaders to translate research informed insight into practical, outcome driven guidance that accelerates talent priorities and enterprise performance, advising over 200 organizations, ranging from Fortune 500 companies to public agencies with upwards of 100,000+ employees.

Prior to joining McLean & Company, William led HR teams across North America, Latin America, EMEA, and Asia-Pacific where he led transformation initiatives, spearheaded global cultural integration efforts, change readiness programs, and enterprise talent strategies, managing mergers, organizational redesigns, and workforce planning to ensure business continuity and resilience for over 40,000+ employees. His advisory work spans workforce analytics, inclusive leadership, governance, and employee engagement, enabling organizations to scale effectively while navigating complexity and change.

A trusted board advisor and global facilitator, William is known for clear, structured thinking and pragmatic recommendations grounded in evidence and business impact. He holds a B.S. in Business Administration from South Carolina State University and an MBA from Long Island University.