Private foundation · Seattle, WA

The Sloan Foundation

View org profile →Find similar funders →Invitation only
Typical grant size
$1K – $5K – $50K
25th · median · 75th percentile
Unique recipients
25
Repeat grantees
16
funded 2+ years

Application procedures · from 2024 990-PF

Leadership · from 2024 990-PF

Stuart M Sloan
PRESIDENT
Margarat E Weiland
SECRETARY
Margaret E Weiland
SECRETARY

Source: IRS Form 990-PF, Part VII. Officers, directors, and trustees as reported by the foundation.

Payout rate · TY 2024
5.3%
grants paid ÷ assets · ~5% IRS minimum
'15
'16
'19
'20
'21
'22
'23
'24
102
Total grants awarded
$15.6M
Total amount
$153K
Average grant
$3.9M
Largest grant

Giving by year

2024
$2.1M
1 grants
2023
$2.0M
1 grants
2022
$3.9M
4 grants
2021
$2.2M
24 grants
2020
$1.8M
22 grants
2019
$1.8M
16 grants
2016
$632K
16 grants
2015
$1.1M
18 grants

Top recipients

The One Eight Fund
3 grants · MA
$8.0M
Obliteride
3 grants · WA
$2.4M
3 grants · WA · ✓ Exact match
$1.9M
2 grants · WA · ✓ Exact match
$1.0M
3 grants · WA · ✓ Exact match
$625K
Hope for Heroism
4 grants · WA
$601K
5 grants · WA · ✓ Exact match
$250K
Northwest Harvest
2 grants · WA
$150K
3 grants · WA · ≈ likely match
$105K
Fare Start
2 grants · WA
$75K

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

The One Eight Fund
OPERATIONS
MA · TY 2024
$2.1M
The One Eight Fund
OPERATIONS
MA · TY 2023
$2.0M
The One Eight Fund
OPERATIONS
MA · TY 2022
$3.9M
Be the Match Foundation
OPERATIONS
MN · TY 2022
$5K
Rivkin Center for Ovarian Cancer
OPERATIONS
WA · TY 2022
$1K
Hillel Foundation for Jewish Life at the University of Washington
OPERATIONS
WA · TY 2022
$250
Obliteride
OPERATIONS
WA · TY 2021
$1.0M
Brothers for Life
OPERATIONS
WA · TY 2021
$600K
Plymouth Housing Group
OPERATIONS
WA · TY 2021
$275K
Food Lifeline
OPERATIONS
WA · TY 2021
$50K
Fare Start
OPERATIONS
WA · TY 2021
$50K
Northwest Harvest
OPERATIONS
WA · TY 2021
$50K
Jewish Federation of Greater Seattle
OPERATIONS
WA · TY 2021
$50K
Jewish Family Services
OPERATIONS
WA · TY 2021
$25K
Lynne Cohen Foundation
OVARIAN CANCER RESEARCH
CA · TY 2021
$25K
Habitat for Humanity
OPERATIONS
GA · TY 2021
$10K
Upower
OPERATIONS
WA · TY 2021
$10K
Our House
OPERATIONS
CA · TY 2021
$10K
Institut Medical Du Kasai
OPERATIONS
DC · TY 2021
$10K
United Way
OPERATIONS
WA · TY 2021
$10K
Seattle Art Museum
OPERATIONS
WA · TY 2021
$5K
Rivkin Center for Ovarian Cancer
OPERATIONS
WA · TY 2021
$5K
March to the Top Africa
OPERATIONS
CA · TY 2021
$5K
Prostate Cancer Foundation
OPERATIONS
CA · TY 2021
$5K
Hualalai Ohana Foundation
OPERATIONS
HI · TY 2021
$3K
University of Alaska Foundation
OPERATIONS
AK · TY 2021
$2K
Guide Dogs for the Blind
OPERATIONS
CA · TY 2021
$1K
YMCA of Greater Seattle
OPERATIONS
WA · TY 2021
$1K
Behind the Badge Foundation
OPERATIONS
WA · TY 2021
$500
Hillel Foundation for Jewish Life at the University of Washington
OPERATIONS
WA · TY 2021
$250
Fred Hutchinson Cancer Research Center
OPERATIONS
WA · TY 2020
$1.0M
Brothers for Life
OPERATIONS
WA · TY 2020
$400K
Northwest Harvest
OPERATIONS
WA · TY 2020
$100K
Plymouth Housing Group
OPERATIONS
WA · TY 2020
$100K
Food Lifeline
OPERATIONS
WA · TY 2020
$50K
Jewish Federation of Greater Seattle
OPERATIONS
WA · TY 2020
$50K
Lynne Cohen Foundation
OVARIAN CANCER RESEARCH
CA · TY 2020
$25K
Fare Start
OPERATIONS
WA · TY 2020
$25K
Jewish Family Services
OPERATIONS
WA · TY 2020
$10K
United Way
OPERATIONS
WA · TY 2020
$10K
Rivkin Center for Ovarian Cancer
OPERATIONS
WA · TY 2020
$5K
March to the Top Africa
OPERATIONS
CA · TY 2020
$5K
Prostate Cancer Foundation
OPERATIONS
CA · TY 2020
$5K
Seattle Science Foundation
OPERATIONS
WA · TY 2020
$5K
Our House
OPERATIONS
CA · TY 2020
$5K
Hualalai Ohana Foundation
OPERATIONS
HI · TY 2020
$3K
YMCA of Greater Seattle
OPERATIONS
WA · TY 2020
$1K
Hope for Heroism
OPERATIONS
WA · TY 2020
$1K
Guide Dogs for the Blind
OPERATIONS
CA · TY 2020
$1K
Alden Mason Foundation
OPERATIONS
WA · TY 2020
$1K

Source: IRS Form 990-PF, Part XV. Up to 50 most recent grants shown.