The Dayton Foundation’s physical office will be open on Tuesday, December 31, from 8:30 a.m. until noon, with development staff available remotely in the afternoon. We will be closed on Wednesday, January 1, 2025. If you're looking to make an end-of-year gift, click here for more details.

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Jill Koorndyk

Jill Koorndyk

Vice President, Donor Services

(937) 225-9944

Jill Koorndyk joined The Dayton Foundation staff in 2017. She most recently served as senior director of donor services and now serves as vice president of donor services. In her current role, Jill oversees the gift entry and donor services teams.

With a BS from the University of Dayton and a JD from the University of Dayton School of Law, Jill’s career has included more than 20 years of experience in customer relations, project management and legal research.

Jill resides in Springboro with her husband. In her spare time, she is an active volunteer for a variety of local charities.