Private foundation · Long Lake, MN

The Windibrow Foundation

View org profile →Find similar funders →Invitation only
Typical grant size
$500 – $1K – $2K
25th · median · 75th percentile
Unique recipients
24
Repeat grantees
19
funded 2+ years

Application procedures · from 2024 990-PF

Leadership · from 2024 990-PF

Margherita Gale Harris
PRESIDENT
Ianna M Breese
VP & SECRETARY
Robert Wh Sinkler
VP & TREASURER
Margherita Gail Harris
PRESIDENT
Ianna Mh Breese
VP & SECRETARY
Robert W Sinkler
VP & TREASURER

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

Payout rate · TY 2024
7.4%
grants paid ÷ assets · ~5% IRS minimum
'17
'18
'19
'20
'21
'22
'23
'24
324
Total grants awarded
$533K
Total amount
$2K
Average grant
$50K
Largest grant

Giving by year

2024
$53K
25 grants
2023
$51K
26 grants
2022
$58K
31 grants
2021
$68K
30 grants
2020
$56K
28 grants
2019
$29K
24 grants
2018
$34K
30 grants
2017
$31K
25 grants
2016
$16K
22 grants
2015
$77K
28 grants
2014
$32K
28 grants
2013
$29K
27 grants

Top recipients

10 grants · AZ · ✓ Exact match
$82K
12 grants · WY · ✓ Exact match
$65K
Animal Humane Society of Mn
12 grants · MN
$51K
Science Museum of Mn
12 grants · MN
$28K
12 grants · NY · ✓ Exact match
$25K
Planned Parenthood Mn
12 grants · MN
$21K
Wellstone Action Fund
6 grants · MN
$21K
1 grant · CA · ✓ Exact match
$20K
Doctors Without Borders
3 grants · MD
$16K
Planned Parenthood Southern Az
10 grants · AZ
$15K

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

National Outdoor Leadership School
GENERAL OPERATING
WY · TY 2024
$10K
Science Museum of Mn
GENERAL OPERATING
MN · TY 2024
$7K
Animal Humane Society of Mn
GENERAL OPERATING
MN · TY 2024
$5K
Doctors Without Borders
GENERAL OPERATING
MD · TY 2024
$5K
Planned Parenthood Mn
GENERAL OPERATING
MN · TY 2024
$3K
Minnetonka Center for the Arts
GENERAL OPERATING
MN · TY 2024
$3K
Reid Park Zoo
GENERAL OPERATING
AZ · TY 2024
$3K
Minnesota Public Radio
GENERAL OPERATING
MN · TY 2024
$2K
Mayo Clinic Development Office
GENERAL OPERATING
MN · TY 2024
$2K
Nature Conservancy - Mn
GENERAL OPERATING
MN · TY 2024
$2K
The New York Community Trust
GENERAL OPERATING
NY · TY 2024
$2K
The Masters School
GENERAL OPERATING
NY · TY 2024
$2K
Twin Cities Public Television
GENERAL OPERATING
MN · TY 2024
$1K
Como Park Zoo & Conservatory
GENERAL OPERATING
MN · TY 2024
$1K
The Hermitage Cat Shelter
GENERAL OPERATING
AZ · TY 2024
$1K
Minnesota Landscape Arboretum
GENERAL OPERATING
MN · TY 2024
$1K
Nscda
GENERAL OPERATING
MN · TY 2024
$775
American Indian College Fund
GENERAL OPERATING
CO · TY 2024
$700
World Wildlife Fund
GENERAL OPERATING
DC · TY 2024
$500
Cal Alumni Association
GENERAL OPERATING
CA · TY 2024
$500
St Paul Academy & Summit School
GENERAL OPERATING
MN · TY 2024
$500
Interfaith Outreach
GENERAL OPERATING
MN · TY 2024
$500
Sea Shepherd Conservation Society
GENERAL OPERATING
WA · TY 2024
$500
Nami
GENERAL OPERATING
MN · TY 2024
$500
Tucson Audubon Society
GENERAL OPERATING
AZ · TY 2024
$300
National Outdoor Leadership School
GENERAL OPERATING
WY · TY 2023
$10K
Animal Humane Society of Mn
GENERAL OPERATING
MN · TY 2023
$5K
Science Museum of Mn
GENERAL OPERATING
MN · TY 2023
$5K
Minnetonka Center for the Arts
GENERAL OPERATING
MN · TY 2023
$3K
Doctors Without Borders
GENERAL OPERATING
MD · TY 2023
$3K
Planned Parenthood Mn
GENERAL OPERATING
MN · TY 2023
$3K
Reid Park Zoo
GENERAL OPERATING
AZ · TY 2023
$3K
North Virginia Regional Park Foundation Development Office
GENERAL OPERATING
VA · TY 2023
$2K
Nature Conservancy - Mn
GENERAL OPERATING
MN · TY 2023
$2K
Minnesota Public Radio
GENERAL OPERATING
MN · TY 2023
$2K
Mayo Clinic Development Office
GENERAL OPERATING
MN · TY 2023
$2K
The New York Community Trust
GENERAL OPERATING
NY · TY 2023
$2K
The Masters School
GENERAL OPERATING
NY · TY 2023
$2K
Como Park Zoo & Conservatory
GENERAL OPERATING
MN · TY 2023
$1K
Twin Cities Public Television
GENERAL OPERATING
MN · TY 2023
$1K
Arizona Public Media
GENERAL OPERATING
AZ · TY 2023
$1K
Minnesota Landscape Arboretum
GENERAL OPERATING
MN · TY 2023
$1K
The Hermitage Cat Shelter
GENERAL OPERATING
AZ · TY 2023
$1K
Interfaith Outreach
GENERAL OPERATING
MN · TY 2023
$500
Sea Shepherd Conservation Society
GENERAL OPERATING
WA · TY 2023
$500
University of Minnesota Foundation
GENERAL OPERATING
MN · TY 2023
$500
Cal Alumni Association
GENERAL OPERATING
CA · TY 2023
$500
St Paul Academy & Summit School
GENERAL OPERATING
MN · TY 2023
$500
Arizona Sonora Desert Museum
GENERAL OPERATING
AZ · TY 2023
$500
Nami
GENERAL OPERATING
MN · TY 2023
$500

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