Organization · EIN 04-2535767 · Cambridge, MA · International affairs

Who funds The Union of Concerned Scientists?

258 private foundations reported paying The Union of Concerned Scientists $6.96M on returns for tax year 2023.

258 funders · 8 foundations that fund peers · 6 closest peers

Funders 258

FoundationPaidPurpose as filedMatchSource
The Heising-Simons Foundation
Los Altos, CA · Preselected only
$500,000 TO ADVANCE CLEAN TRANSPORTATION AND CLEAN POWER Same address 1.00 Wrong? 990-PF
FYE 12/2023
Goldberg Family Foundation 159-48576810
Beverly Hills, CA · Preselected only
$500,000 UNRESTRICTED GIFT Same address 1.00 Wrong? 990-PF
FYE 12/2023
Mercury Foundation
Redwood City, CA
$500,000 GENERAL Same address 1.00 Wrong? 990-PF
FYE 11/2024
The Joyce Foundation
Chicago, IL
$300,000 Environment Same city 1.00 Wrong? 990-PF
FYE 12/2023
Donald a Pels Charitable Trust Utd 8/18/92
Harrison, NY · Preselected only
$300,000 GENERAL OPERATING SUPPORT Same address 1.00 Wrong? 990-PF
FYE 12/2023
WK Kellogg Foundation
Battle Creek, MI
$250,000 Food, Strong and Equitable Food Systems Same address 1.00 Wrong? 990-PF
FYE 08/2024
Democracy Fund
Washington, DC · Preselected only
$250,000 Program support for the Center for Science and Democracy Same street 1.00 Wrong? 990-PF
FYE 12/2023
The Zegar Family Foundation
New York, NY · Preselected only
$250,000 GENERAL PURPOSE CONTRIBUTION Same address 1.00 Wrong? 990-PF
FYE 12/2023
The John and Mary Neff Foundation
Decatur, GA · Preselected only
$250,000 to use rigorous, independent science to solve our planet's most pressing problems Same address 1.00 Wrong? 990-PF
FYE 12/2023
The William & Flora Hewlett Foundation
Menlo Park, CA
$202,000
3 grant lines
FOR THE CLEAN TRANSPORTATION PROGRAM +2 more Same address 1.00 Wrong? 990-PF
FYE 12/2023
Marty and Dorothy Silverman Foundation
New York, NY · Preselected only
$150,000 GENERAL DONATION Same address 1.00 Wrong? 990-PF
FYE 07/2024
Grantham Foundation for the Protection of the Environment
Boston, MA · Preselected only
$150,000 FOOD AND AGRICULTURE RESEARCH Same street 1.00 Wrong? 990-PF
FYE 12/2023
Wilburforce Foundation
Seattle, WA
$140,000 ENVIRONMENTAL - PROMOTING STRUCTURAL CHANGES IN GOVERNMENT DECISIONMAKING TO SAFEGUARD OUR DEMOCRACY, PUBLIC HEALTH, AND THE ENVIRONMENT Same address 1.00 Wrong? 990-PF
FYE 12/2023
Barr Foundation
Boston, MA · Preselected only
$125,000 CLIMATE: TO SUPPORT TRANSPORTATION RESEARCH, ADVOCACY, AND COMMUNICATIONS IN MASSACHUSETTS Same address 1.00 Wrong? 990-PF
FYE 12/2023
Moccasin Lake Foundation
Wilmington, DE
$120,000 General & Unrestricted Same address 1.00 Wrong? 990-PF
FYE 12/2023
Lawrence E & Elaine Smith Irell Foundation
Santa Monica, CA · Preselected only
$120,000 TO ASSIST THE ORGANIZATION TO MAINTAIN ITS CHARITABLE AND SCIENTIFIC SERVICES BENEFITING THE GENERAL PUBLIC AND THE SCIENTIFIC COMMUNITY. Same address 1.00 Wrong? 990-PF
FYE 12/2023
The David and Lucile Packard Foundation
Los Altos, CA
$100,000 Environment and Science Same street 1.00 Wrong? 990-PF
FYE 12/2023
Bernard F & Alva B Gimbel Foundation
New York, NY · Preselected only
$100,000 CENTER FOR SCIENCE & DEMOCRACY Same address 1.00 Wrong? 990-PF
FYE 12/2023
Farvue Foundation
Washington, DC · Preselected only
$100,000 SUPPORT Same address 1.00 Wrong? 990-PF
FYE 12/2023
Clayton Baker Trust
Baltimore, MD
$90,000 ENVIRONMENT Same street 1.00 Wrong? 990-PF
FYE 12/2023

Amounts are as filed on each foundation's 990-PF for a tax year beginning in 2023. The match shows how the payee on the filing was linked to this EIN (what each match type means); hover or tap it for the score. Wrong? Report it.

Foundations that fund organizations like The Union of Concerned Scientists

These foundations paid at least two of the 25 organizations that share the most funders with The Union of Concerned Scientists, but don't appear on its own funder list for 2023. This is a factual overlap from filings, not a recommendation or an endorsement.

  1. The Robert Wood Johnson Foundation Princeton, NJ
    Paid 21 of the 25 closest peers · $3.37M to them
  2. Sempra Foundation San Diego, CA
    Paid 21 of the 25 closest peers · $55.7K to them · Says it funds preselected organizations only
  3. The Cigna Group Foundation Philadelphia, PA
    Paid 21 of the 25 closest peers · $117K to them
  4. Citizens Charitable Foundation Johnston, RI
    Paid 19 of the 25 closest peers · $57.8K to them · Says it funds preselected organizations only
  5. Chubb Charitable Foundation Philadelphia, PA
    Paid 18 of the 25 closest peers · $916K to them
  6. Amica Companies Foundation Lincoln, RI
    Paid 17 of the 25 closest peers · $127K to them · Says it funds preselected organizations only
  7. Xcel Energy Foundation Minneapolis, MN
    Paid 17 of the 25 closest peers · $5,668 to them
  8. Baxter International Foundation Deerfield, IL
    Paid 17 of the 25 closest peers · $704K to them · Says it funds preselected organizations only

Organizations with the most funders in common

  1. Medecins Sans Frontieres USA New York, NY
    115 shared funders · 2370 funders in all
  2. Natural Resources Defense Council New York, NY
    106 shared funders · 625 funders in all
  3. International Rescue Committee New York, NY
    71 shared funders · 769 funders in all
  4. Environmental Defense Fund New York, NY
    88 shared funders · 492 funders in all
  5. The Nature Conservancy Arlington, VA
    87 shared funders · 1261 funders in all
  6. Earthjustice San Francisco, CA
    80 shared funders · 353 funders in all

Where this comes from

Each row is a grant line from Part XV of a private foundation's Form 990-PF. The 990-PF has no field for the recipient's tax ID, so WHOFUNDS matched the payee's name and address to the IRS Business Master File (where this EIN is registered as “Union of Concerned Scientists”). How matching works and where it fails.

Other views of this organization: ProPublica Nonprofit Explorer · IRS Tax Exempt Organization Search