Four Winds Foundation

EIN 357086858

Waltham, MA 02451 |(978) 500-5833

Total Given 2016–2024
$15.9M
12 grants · $1.8M avg/year
based on 9 yrs of IRS 990-PF records on file
$1M+/yr
mid-tier
capacity
$1.1M
typical big bets · $1.0M–$1.5M
grant size
20%
balanced · 1/5 multi-year
repeat
$29.6M
Assets (2024)
5
Distinct Recipients

Application Information

Accepts Unsolicited Proposals No — Preselected Only
Phone (978) 500-5833

Financial Trends

Giving Over Time

Total Assets Over Time

View financial data as table
YearTotal GivingTotal AssetsRevenueGrants
2016 $1.4M $29.4M $587K 2
2017 $1.3M $32.2M $1.6M 1
2018 $1.3M $29.6M $835K 1
2019 N/A $31.6M $1.4M N/A
2020 $2.4M $32.4M $1.0M 2
2021 $1.0M $38.0M $5.8M 1
2022 $1.0M $30.6M $2.5M 1
2023 $1.0M $33.0M $1.3M 1
2024 $6.5M $29.6M $2.5M 3

Grant Size Distribution

Based on 12 grants on record

Minimum
$250K
25th Pctl
$1.0M
Median
$1.1M
Average
$1.3M
75th Pctl
$1.5M
Maximum
$3.0M

Geographic Distribution

Officers & Directors

Grants Awarded (12 total)

Purpose
Alzheimers Research Novato, CA $2,950,000 GENERAL PURPOSE 2024
Esperanza Academy Lawrence, MA $2,500,000 GENERAL PURPOSE 2024
New England College Henniker, NH $2,000,000 GENERAL 2020
Eagle Hill School Greenwich, CT $1,347,909 GENERAL 2018
Eagle Hill School Greenwich, CT $1,300,000 GENERAL 2017
Eagle Hill School Greenwich, CT $1,150,000 GENERAL 2016
Eagle Hill School Greenwich, CT $1,000,000 GENERAL 2022
Eagle Hill School Greenwich, CT $1,000,000 GENERAL 2021
Eagle Hill School Greenwich, CT $1,000,000 GENERAL 2023
Eagle Hill School Greenwich, CT $1,000,000 GENERAL PURPOSE 2024
Eagle Hill School Greenwich, CT $400,000 GENERAL 2020
Buck Institute for Research Novato, CA $250,000 GENERAL 2016