Private foundation · Kings Park, NY
Grandison Foundation
Typical grant size
$500 – $1K – $5K
25th · median · 75th percentile
Unique recipients
15
Repeat grantees
13
funded 2+ years
Application procedures · from 2024 990-PF
DeadlinesDECEMBER 15
ContactGARRETSON B TRUDEAU · 6315630111
MaterialsTHERE IS NO PARTICULAR FORM THAT THE APPLICATION FOR A GRANT MUST TAKE.
RestrictionsTHE FOUNDATION MAKES GRANTS TO A RELATIVELY SMALL NUMBER OF PRE-SELECTED CHARITABLE ORGANIZATIONS. ON RARE OCCASIONS, THE FOUNDATION MAY MAKE GRANTS TO OTHER WORTHWHILE CHARITABLE ORGANIZATIONS THAT COME TO THE ATTENTION OF THE OFFICERS AND DIRECTORS OF THE FOUNDATION. THE FOUNDATION HAS NO PAID STAFF. THE DIRECTORS MEET ONLY ONCE PER YEAR, FOR THE ANNUAL MEETING OF DIRECTORS, USUALLY IN DECEMBER, AT WHICH TIME UNSOLICITED REQUESTS FOR GRANTS ARE BROUGHT TO THEIR ATTENTION.THE FOUNDATION DOES NOT MAKE GRANTS TO INDIVIDUALS AND DOES NOT ACCEPT UNSOLICITED APPLICATIONS FOR FUNDS FROM INDIVIDUALS.
Leadership · from 2024 990-PF
Jane P Trudeau
Treasurer
Garretson Trudeau
President
Source: IRS Form 990-PF, Part VII. Officers, directors, and trustees as reported by the foundation.
Payout rate · TY 2024
12.6%
grants paid ÷ assets · ~5% IRS minimum
'19
'20
'21
'22
'23
'24
111
Total grants awarded
$1.9M
Total amount
$17K
Average grant
$845K
Largest grant
Giving by year
Top recipients
Recipient names are as reported on the 990-PF. ✓ Exact match = EIN matched to IRS records by exact name + state; ≈ likely match = EIN inferred from a closely similar name. The recipient EIN is never stated on the form — it is DoubleNine’s match.
Recent grants · most recent filings first
Source: IRS Form 990-PF, Part XV. Up to 50 most recent grants shown.