Weiss International Ltd. is a premier consulting firm, renowned for our unwavering commitment to excellence, innovation, and ethical leadership. We aspire to empower our clients to re-think their strategies, drive positive change, and develop their leadership talent in a rapidly evolving business landscape.
- Dr. David Weiss, President & CEO

Innovation, Leadership & HR Consulting
Weiss International Ltd. brings expertise as facilitators of complex issues in strategy, governance, and leadership that achieves strategic insight, innovative solutions, and effective implementation plans.
We focus on understanding your unique challenges and designing customized solutions in three areas:
Upcoming Conferences
September 17, 2026
“Board Governance Forum” for the Canadian Society of Association Executives, presented by Dr. David WeissOctober 2, 2026
“Leading Innovation” at Schulich School of Business, Strategic Leadership and Innovation Conference, presented by Dr. David WeissOctober 20, 2026
"The Impact Of Psychological Safety on Inclusion" for Infonex, presented by Dr. David WeissNovember 25, 2026
VIP Dialogue Session on "Winning Against Resistance to Change" at the Institute for Performance and Learning (I4PL) Annual Conference, Presented by Dr. David WeissDecember 4, 2026
“Change Intelligence and Execution” at Schulich School of Business, presented by Dr. David Weiss