Tammy York Day is a seasoned business executive and nonprofit leader based in Louisville, Kentucky. With over two decades of leadership experience, she has driven strategic initiatives across healthcare, philanthropy, and entrepreneurship. She spent more than 20 years at Delta Dental of Kentucky, ultimately serving as Chief Operating Officer, where she helped expand operations and strengthen community partnerships. Tammy is also the co-founder of the Unbridled Charitable Foundation, which hosts the nationally recognized Unbridled Eve Derby Gala. She holds a Global MBA from Duke University and a BS in Marketing from the University of Phoenix. Known for her commitment to innovation, philanthropy, and economic development, Tammy continues to champion initiatives that create lasting impact.