About Summerlee Foundation
The Summerlee Foundation’s grantmaking is anchored by two long-running purposes: animal protection and Texas history. In the recent grants data, those priorities appear side by side, with major support for organizations working on historical research, preservation, and interpretation as well as animal welfare, rescue, and advocacy. That combination makes the foundation unusually defined by both a place-based historical mission and an animal-protection mission.
Its Texas history work shows up in support for groups such as Friends of the Texas Historical Comm, Washington on the Brazos Historical, and The Shumla School Inc., alongside grants to museums, archives, and scholarly organizations. On the animal side, the foundation has funded Greater Good Charities, Humane Society of the United States, and other organizations involved in rescue, reform, and protection.
The grant list also shows broad general operating support across both program areas. Recent awards include large unrestricted grants to historical associations, preservation groups, land trust organizations, and animal-welfare intermediaries, suggesting a funder that backs institutions already working in its core subject areas rather than narrow, one-off projects.
What Summerlee Foundation Funds
Texas history is one of the foundation’s clearest funding lanes. Recent grants include $195,000 to Friends of the Texas Historical Comm for general support, $100,000 to Washington on the Brazos Historical for general support, and $60,000 to Texas Archive of the Moving Image for general support. The program also extends to archaeology, libraries, media, museums, and scholarly research.
Animal protection is the other major theme. The foundation gave $110,000 to Greater Good Charities and $100,000 to Humane Society of the United States, both as general support. Its stated animal priorities include wildlife advocacy and ethical research, accredited sanctuaries, farmed animal welfare, and rescue-related work.
The recent record also includes environmental and land-conservation support, such as $150,000 to Southern Plains Land Trust Incorporated and $70,000 to Earth Island Institute. Those grants sit within a broader portfolio that crosses wildlife protection, rehabilitation, and related advocacy.
How Summerlee Foundation Gives
Typical grant size is modest-to-mid-sized, with a p25 of $5,000, a median of $10,000, and a p75 of $15,000. Even so, the recent grants table includes many larger general-support awards, showing that the foundation can scale up for organizations aligned with its two main purposes. The pattern is mostly recurring: several grantees appear in multiple years, including Parks for Downtown Dallas, Fair Park First, Texas State Historical Association, Greater Good Charities, Southern Plains Land Trust Incorporated, and Washington on the Brazos Historical. The Summerlee Foundation is a regular funder, not a DAF, and it funds organizations rather than individuals. Both active program areas accept unsolicited requests.