Jackie Sullivan

Senior Vice President

A widely respected leader in mission-based professional services, Jackie Sullivan plays a central role in deepening Lindauer’s client partnerships and crafting strategic solutions that move missions forward.

Sullivan joined Lindauer in April 2024 from Graham-Pelton, a well-known fundraising consulting firm for nonprofit organizations. As Chief Client Services Officer and one of the most senior executives in the company, she steered the firm’s approach to providing clients with the knowledge, expertise, and resources that power their philanthropy. Advising on board and leadership engagement, campaign planning, and campaign management, Sullivan positioned her nonprofit clients to operationalize their values and realize their aspirations.

With renowned expertise and extensive networks across a range of nonprofits, Sullivan leads Lindauer’s Independent Schools Practice as one of her responsibilities. Her leadership supports the firm’s expansion of talent services for educational partners around the globe.