Graycliff Conservancy Inc is a nonprofit organization focused on historical activities, dedicated to preserving the Frank Lloyd Wright-designed structures and the Ellen Biddle Shipman-designed gardens at Graycliff, the summer retreat of Isabelle and Darwin Martin in Buffalo, NY. With an operating budget of $1.4 million for the 2024 filing year, the organization aims to make Graycliff a publicly accessible historic site while sharing its rich history and stories. The organization does not rely on a single funder for 50% or more of its revenue, ensuring a diverse funding base. For more information, visit experiencegraycliff.org.