Oliver Tessier & Associates


Oliver Tessier & Associates is a management consulting firm focused on strengthening leadership and organizational capacity in the nonprofit sector. Headquartered in Maryland, we serve clients nationwide.

What We Do


We are recognized for our ability to establish trust relationships with clients.


Strategic and operating plans that clearly establish your priorities.

Board Development

Practical tools for building and maintaining effective boards.

Leadership Transition

Guidance for organizations through all aspects of personnel changes at the senior staff level.

Career Advancement

Guidance and support in navigating your search for your next career opportunity.


We craft important communication thoughtfully and precisely.

What Our Clients Say