GrantAuthority

Tortuga Foundation

Grantmaking foundation in New York, New York · EIN 51-0245279

Grants itemized on the 990
$8.5MTax year 2025
Grants made
109Tax year 2025
Total assets
$110MLatest reported
Latest IRS filing
2025Form 990 / 990-PF

Giving by year

$6.3M2020
$7.4M2021
$7.6M2022
$7.8M2023
$7.8M2024
$8.5M2025

Totals by tax year, rounded to two significant figures. Years without a reported total show the sum of grants itemized on the filing.

Top recipients

RecipientAmountTax year
Rockefeller Family Fund Inc$300K2025
Nature Conservancy$280K2025
New Venture Fund$230K2025
Environmental Integrity Project$200K2025
Resources Legacy Fund$200K2025

Amounts are rounded. The full grantee list (109 grants in 2025) is available with a free account.

See the full profile. All grants with amounts and years, board and officers, contact details, giving patterns and your organization's fit score are available with a free GrantAuthority account.

Similar foundations in New York

Source: IRS Form 990 and 990-PF filings, tax year 2025. Also see this organization on ProPublica Nonprofit Explorer.