UseGrants

Foundations That Fund Nonprofits in Sanibel, Florida

24 private foundations reported grants to Sanibel, Florida recipients on their IRS Form 990-PF filings for tax years 2023–2025. Historical giving records — not an open application portal.

Compiled from public IRS Form 990-PF Part XV filings. UseGrants is an independent aggregator, not affiliated with any foundation listed. Grants paid directly to named individuals are excluded from recipient counts and tables.

Overview

Across tax years 2023–2025, 24 private foundations reported 46 grants totaling $1,529,976 to 30 organizations in Sanibel, Florida. The most-funded purposes were environment & conservation (3 grants) and human services (2 grants). The Middendorf Family Foundation gave the most by reported dollars — $375,000 across 6 grants. The median reported grant was $10,100.

See which grants your Sanibel, Florida organization qualifies for →

This page shows what foundations have already given here. To find funding open right now, check your eligibility in a couple of minutes.

Foundations giving here
24
Organizations funded
30
Reported grants
46
Total reported
$1.5M
Median grant
$10.1K
Largest grant
$359.6K

What foundations fund in Sanibel, Florida

Purpose text from each foundation’s own Part XV filing, bucketed into plain-English themes.

Foundations giving into Sanibel, Florida, by reported dollars

“Of state” is the share of that foundation’s reported Florida dollars that landed in Sanibel — a funder at 90% is effectively a Sanibel funder, one at 5% happens to give here.

FoundationGrantsTotalOf state
The Middendorf Family Foundation6$375,00045%
Gwendolyn J Mccullen Char Trust UW1$359,576100%
Wescustogo Foundation5$250,00083%
The AJ and Lynda Scribante Charitable Foundation6$144,20076%
Shady Rest Foundation Inc2$120,0004%
Shipley Foundation Inc #07554961$50,0002%
Hanser Family Foundation4$43,70022%
LEO Rosner Foundation Inc1$35,00027%

Organizations in Sanibel, Florida that received the most

Totals across every reported grant in the filings above. Individuals are excluded.

RecipientGrantsTotal
Sanibel-captiva Conservation FDN1$359,576
Fish of Sanibel1$150,000
Charitable Foundation of the Islands Inc3$140,000
Ding Darling Wildlife Society5$125,100
Sanibel Community Church2$114,200
Sanibel-captiva Conservation Foundation4$110,150
Sanibel Captiva Conservation Foundation3$106,000
Fish of Sanibel-Captiva Inc1$60,000
Clinic for Rehab of Wildlife1$50,000
Sanibel Community Association1$50,000

Which foundations give grants in Sanibel, Florida?

24 private foundations reported grants to recipients in Sanibel, Florida on their IRS Form 990-PF filings, totaling $1,529,976 across 46 grants. The largest by reported dollars were The Middendorf Family Foundation, Gwendolyn J Mccullen Char Trust UW, Wescustogo Foundation. These are historical filings, not open application portals — contact each foundation for current guidelines.

What do foundations fund in Sanibel, Florida?

Reported purposes in Sanibel, Florida concentrate in environment & conservation (3), human services (2), education (2). Purpose text comes from Part XV of each foundation's own 990-PF filing, bucketed into plain-English themes.

How large is a typical foundation grant in Sanibel, Florida?

The median reported grant to a Sanibel, Florida recipient was $10,100, and the largest single reported grant was $359,576. Amounts are as reported by the filing foundation and reflect a historical tax year.

Other Florida communities

Foundation funding by cause

Looking for grants your Sanibel, Florida organization can apply to now?

Foundation filings are historical. The UseGrants feed tracks federal and state opportunities that are open today, with the eligibility explained in plain English.

Source: public IRS Form 990-PF Part XV filings (tax years 2023–2025). Amounts are as reported by each filing foundation and reflect historical giving, not a current application opportunity. Recipient location is the address the foundation reported, which may differ from where a program operates. UseGrants is an independent aggregator — always confirm details with the funder before applying.