Ruthellen Rubin
& Associates

Consulting for Nonprofits and Philanthropies

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Professional Development

We offer the expertise, resources and personalized attention to help your nonprofit organization realize its full potential. Our team also works with philanthropies to help build strong partnerships.


Harold P. Weinstein, Ph.D

Harold has more then 21 years of business leadership, P&L management, and international consulting experience. He has conducted research, designed assessment and coaching tools and implemented a variety of services and systems that integrate the measurements of human potential, behavior and organizational results. More recently he has provided executive coaching to diverse senior level management teams and implemented multi-national action learning programs that facilitate the development of leadership skills through a process of solving important and timely business problems. He is currently the President of H Weinstein & Associates, LLC., an executive and organizational development consulting practice.

For 21 years, Harold was affiliated with Caliper Human Strategies, an international human resources assessment and consulting firm headquartered in Princeton New Jersey. During his tenure he held a variety of senior leadership roles and functioned as the company's lead consultant, researcher and product development strategist. For the past 13 years, he was Caliper's COO and Chief Thought Leader and designed the company strategy as it grew from 5 million dollars to 30 million dollars in sales. Harold continues to hold a minority interest in Caliper and maintains a long-term consulting relationship with the organization.

A recognized authority on the relationship between potential and performance, competency measurement, and talent management systems, Harold has spoken at regional and international conferences on such subjects as How to Hire the Best People, the Differences between Leaders and Managers, and Developing a Winning Team. He has also written on human resources issues - including a book published by McGraw-Hill entitled How To Hire & Develop Your Next Top Performer. Harold has been frequently quoted by such publications as: Fortune Magazine, Business Week, The New York Times and the Wall Street Journal.

Harold holds a Ph.D. in Counseling Psychology from Michigan State University. He is a member of the American Psychological Association, the Society of Industrial and Organizational Psychologists, the Human Resource Planning Society and the Association of Counseling and Development.

He lives with his wife Karin Kasdin, a published author, and their son Zack, in Bucks County, Pennsylvania. The couple's two grown sons, Dan and Andrew live in California and Bucks County respectively.