Private foundation · West Hurley, NY
The Guston Fund
Typical grant size
$35K – $50K – $88K
25th · median · 75th percentile
Unique recipients
7
Repeat grantees
1
funded 2+ years
Application procedures · from 2023 990-PF
Leadership · from 2023 990-PF
Musa Mayer
DIRECTOR, PRESIDENT
Thomas Mayer
DIRECTOR, SECRETARY, TREASURER
Source: IRS Form 990-PF, Part VII. Officers, directors, and trustees as reported by the foundation.
Payout rate · TY 2023
2.6%
grants paid ÷ assets · ~5% IRS minimum
'19
'20
'21
'22
'23
11
Total grants awarded
$2.7M
Total amount
$249K
Average grant
$2.0M
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.