Before founding Oliver Tessier & Associates in 2001, Oliver Tessier was Executive Director of the Support Center of Washington, the most comprehensive training and consulting resource for nonprofits in the metro DC area at that time. Under Oliver's leadership, the Center served approximately 2,500 nonprofits annually, initiating two separate series of Nonprofit Leadership Development Institutes with Georgetown University. For the Support Center Oliver provided consulting services; he also designed and delivered many public presentations and professional development workshops.

In previous roles, Oliver was Vice President for Finance and Administration for Planned Parenthood of New York City and the first organizational development officer for the Public Education Network. At present, he is a member of the Global Committee for the Future of Organizational Development, a member of BoardSource's Editorial Advisory Board, and a columnist for Associations Now.

"His people skills are extraordinary."

Oliver works as a consultant and facilitator, specializing in planning, governance, and leadership development. He also coaches individuals on issues of leadership, management, and career development.