Graycliff Conservancy Inc Graycliff Conservancy is dedicated to the preservation of the Frank Lloyd Wright designed structures and grounds, along with the Ellen Biddle Shipman-designed gardens and landscape, that comprise Graycliff, the summer retreat of Isabelle & Darwin Martin of Buffalo, NY. The nonprofit organization strives to share the journey and all the stories of Graycliff, advancing the property as a publicly accessible historic site.
Graycliff Conservancy Inc has received 27 grants from 11 known foundation funders. Revenue increased from $1,238,808 in 2023 to $1,376,201 in 2024. Most recent reported revenue: $1,376,201.
Annual Revenue
$1,376,201
Known Funders
11
Grants Received
27
Financial History
| Year | Revenue | Expenses | Assets |
|---|---|---|---|
| 2024 | $1,376,201 | $1,376,112 | $4,654,958 |
| 2023 | $1,238,808 | $1,344,336 | $4,676,437 |
| 2022 | $1,786,505 | $1,378,786 | $5,377,438 |
| 2021 | $821,110 | $1,156,280 | $4,494,137 |
| 2020 | $528,452 | $1,039,733 | $4,994,225 |
| 2019 | $1,065,816 | $1,138,644 | $5,464,911 |
| 2013 | $1,027,562 | $568,806 | $4,530,923 |
Top Funders
WILMINGTON, DE
WILMINGTON, DE
NORTH TONAWANDA, NY
NORTH TONAWANDA, NY
BUFFALO, NY
Buffalo, NY
JENKINTOWN, PA
BUFFALO, NY
Buffalo, NY
Buffalo, NY
Showing top 10 of 11 funders.
Key Personnel
From 2024 IRS 990 filing
Charles LeFevre
President
Robert Biltekoff
Director
Christopher Manning
Director
Cynthia Silverstein
Director
Rex McKeon
Director
David Mikulski
Treasurer
Ava Hailand
Director
Constance McMillan
Director
Jay Kelly
Director
Patrick Murphy
Director
Showing 10 of 16 key personnel.
Frequently Asked Questions
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