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Filing year 2024

Winslow Foundation

Wilmington, Delaware·EIN 22-2778703·NTEE T20 · Philanthropy, Voluntarism & Grantmaking Foundations·501(c)(3)

* Sector derived from filing type (Form 990-PF), not IRS-assigned

Total revenue
$4.2M
Total assets
$30.4M
Total expenses
$2.5M
Reported officers
4

Executive compensation

Form 990-PF · Part VIII · 1 reported individual · Filing year 2024

Sec, Executive Dir
Unclassified
$118k
$127k

Teal figures restate each filed amount in 2026 dollars.

Estimated with Philadelphia-Camden-Wilmington, PA-NJ-DE-MD metro-area CPI-U, restating filed pay into April 2026 dollars. A restatement of past pay, not current or projected pay.

Plus 3 unpaid individuals.

Browse compensation in Philanthropy, Voluntarism & Grantmaking

Pay in context

Top pay as a share of expenses

In 2024, the highest total compensation at Winslow Foundation equaled 5% of the organization's total expenses. The median for philanthropy, voluntarism & grantmaking organizations is 15%.

This organization (2024)
5%
Sector median
15%
Middle half of sector
5% to 24%

Based on 35,946 philanthropy, voluntarism & grantmaking organizations, each measured at its most recent filing year with reported expenses and compensation.

Grants paid

Itemized grants reported on this foundation's 2024 Form 990-PF, Part XV.

Total granted

$1.9M

Itemized grants

57

Median grant

$20k

RecipientLocationPurposeAmount
MOTHERS OUT FRONT INCBOSTON, MAGeneral & Unrestricted$250k
JOHNS HOPKINS UNIVERSITYBALTIMORE, MDPlanetary Health Alliance$200k
KEEP OUR REPUBLIC CHARITABLE FUNDNATL HARBOR, MDGeneral & Unrestricted$175k
CAMBRIDGE HEALTH ALLIANCE FOUNDATION INCMALDEN, MAClimate Health Organizing Fellows Program$100k
STANFORD UNIVERSITYSTANFORD, CAConservation Center for Biology$100k
MARINE CONSERVATION BIOLOGY INSTITUTESEATTLE, WAGeneral & Unrestricted$80k
ROYAL ROADS UNIVERSITYCACascade Institute$75k
APPALACHIAN VOICESBOONE, NCGeneral & Unrestricted$50k
CLIMATE CABINET EDUCATIONSAN FRANCISCO, CAGeneral & Unrestricted$50k
GLOBAL IMPACTWASHINGTON, DCFuture US$50k
GOVERNMENT ACCOUNTABILITY PROJECT INCWASHINGTON, DCGeneral & Unrestricted$50k
GREENLIGHT AMERICAWASHINGTON, DCGeneral & Unrestricted$50k
OIL & GAS ACTION NETWORKOAKLAND, CAClimate Health Now$50k
SUSTAINABLE MARKETS FOUNDATIONNEW YORK, NYConstitutional Democracy Initiative$50k
WILDEARTH GUARDIANSSANTA FE, NMGeneral & Unrestricted$50k
BOARD OF REGENTS OF THE UNIVERSITY OF WISCONSIN SYMILWAUKEE, WIPollinator biodiversity and the stability of ecosystem services in a changing climate$43k
BENNINGTON COLLEGE CORPORATIONBENNINGTON, VTBeyond Plastics$40k
HACK FOUNDATIONW HOLLYWOOD, CACampus Climate Network$40k
SAVING NATURE INCDURHAM, NCGeneral & Unrestricted$40k
VIRGINIA ORGANIZING INCCHARLOTTESVILLE, VAScience Communications Network$40k
ALLIANCE FOR YOUTH ORGANIZINGWASHINGTON, DCGeneral & Unrestricted$35k
CAROLINA FEDERATION FUNDDURHAM, NCGeneral & Unrestricted$30k
CLEAN AND PROSPEROUS AMERICA EDUCATION FUNDSEATTLE, WAGeneral & Unrestricted$30k
FAIR ELECTIONS CENTERWASHINGTON, DCGeneral & Unrestricted$30k
SECURE FAMILIES FOUNDATIONWASHINGTON, DCGeneral & Unrestricted$30k
Compare this foundation's grantees

Held steady
from 2023

From $118k in 2023 to $118k in 2024.

$118k
2023
$118k
2024
In today's dollarsEst.
Down 3% in real terms$132k to $127k

Estimated with Philadelphia-Camden-Wilmington, PA-NJ-DE-MD metro-area CPI-U, restating filed pay into April 2026 dollars. A restatement of past pay, not current or projected pay.

Highest reported compensation in each year. Volunteer board members and partial-year payouts are filtered out.

This is a private foundation. Peers are foundations of similar asset size ($25M - $50M), because foundation pay scales with assets under management, not revenue.

Among peers

Revenue and top compensation, plotted against similar organizations. This organization is highlighted in cyan.

FAQ

Common questions about Winslow Foundation

What are Winslow Foundation's revenue and expenses?

In 2024, Winslow Foundation reported $4.2M in total revenue and $2.5M in total expenses on its IRS Form 990.

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This is a private foundation. Peers are foundations of similar asset size ($25M - $50M), because foundation pay scales with assets under management, not revenue.