Organization · EIN 52-1275227 · Washington, DC · Public & societal benefit

Who funds Opensecrets?

17 private foundations reported paying Opensecrets $1.72M on returns for tax year 2023.

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

Funders 17

FoundationPaidPurpose as filedMatchSource
Popplestone Foundation
Boston, MA · Preselected only
$500,000 DEMOCRACY & CIVIC ENGAGEMENT - SUPPORT FOR "UP FOR DEBATE: ISSUES, CONTROVERSIES, & MONEY" Same address 1.00 Wrong? 990-PF
FYE 12/2023
Carnegie Corporation of New York
New York, NY
$338,265
2 grant lines
For research and analysis on defense industries and armed conflict Same address 1.00 Wrong? 990-PF
FYE 09/2024
Mertz Gilmore Foundation
New York, NY
$200,000 GENERAL SUPPORT Same address 1.00 Wrong? 990-PF
FYE 12/2023
Democracy Fund
Washington, DC · Preselected only
$175,000 General support Same address 1.00 Wrong? 990-PF
FYE 12/2023
The Bay and Paul Foundations
Wilmington, DE · Preselected only
$160,000
2 grant lines
General Support +1 more Same address 1.00 Wrong? 990-PF
FYE 12/2023
Rockefeller Brothers Fund
New York, NY
$150,000 FOR GENERAL SUPPORT Same ZIP 1.00 Wrong? 990-PF
FYE 12/2023
Omidyar Network Fund
Redwood City, CA · Preselected only
$85,000 To support activities to increase transparency of data on state and federal lobbying activities. Same ZIP 1.00 Wrong? 990-PF
FYE 12/2023
Park Foundation
Ithaca, NY
$75,000 MEDIA - PROJECT SUPPORT Same address 1.00 Wrong? 990-PF
FYE 12/2023
Thornburg Foundation
Santa Fe, NM · Preselected only
$25,000 SHEDDING LIGHT ON DARK MONEY AND EXPLORING THE ROLE OF SMALL DONORS Same address 1.00 Wrong? 990-PF
FYE 12/2023
Sandpiper Fund
New Rochelle, NY · Preselected only
$5,000 TO FURTHER DONEE'S EXEMPT PURPOSE Exact name 1.00 Wrong? 990-PF
FYE 12/2023
Robert & Maurine Rothschild Fund
Islesboro, ME · Preselected only
$5,000 General Operating Support
Filed as “OpenSecrets (fka Center for Responsive Politics)”
Same ZIP 1.00 Wrong? 990-PF
FYE 12/2023
Penniman Family Foundation
Naples, FL
$2,000 CHARITABLE Same address 1.00 Wrong? 990-PF
FYE 12/2023
The Zankel Scala Family Foundation
Wilmington, DE · Preselected only
$1,500 General & Unrestricted Same address 1.00 Wrong? 990-PF
FYE 12/2023
The Woods and Gil Family Foundation
Chicago, IL · Preselected only
$1,350 GENERAL OPERATION SUPPORT FOR THE ORGANIZATION Same ZIP 1.00 Wrong? 990-PF
FYE 12/2023
Tarbell Family Foundation
Wilmington, DE · Preselected only
$1,000 General & Unrestricted Same address 1.00 Wrong? 990-PF
FYE 12/2023
Chubb Charitable Foundation
Philadelphia, PA
$250 Matching Gifts Same address 1.00 Wrong? 990-PF
FYE 12/2023
Amazonsmile Foundation
Seattle, WA · Preselected only
$123 GENERAL SUPPORT Same ZIP 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 Opensecrets

These foundations paid at least two of the 25 organizations that share the most funders with Opensecrets, 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 William & Flora Hewlett Foundation Menlo Park, CA
    Paid 21 of the 25 closest peers · $45.2M to them
  2. The Ford Foundation New York, NY
    Paid 19 of the 25 closest peers · $56M to them
  3. John D and Catherine T MacArthur Foundation (Consolidated) Chicago, IL
    Paid 16 of the 25 closest peers · $17.2M to them
  4. Wellspring Philanthropic Fund New York, NY
    Paid 14 of the 25 closest peers · $27.9M to them · Says it funds preselected organizations only
  5. Foundation to Promote Open Society New York, NY
    Paid 14 of the 25 closest peers · $49.5M to them · Says it funds preselected organizations only
  6. The Robert Wood Johnson Foundation Princeton, NJ
    Paid 14 of the 25 closest peers · $28M to them
  7. The Jpb Foundation New York, NY
    Paid 14 of the 25 closest peers · $53.9M to them · Says it funds preselected organizations only
  8. The Rockefeller Foundation New York, NY
    Paid 14 of the 25 closest peers · $11.4M to them · Says it funds preselected organizations only

Organizations with the most funders in common

  1. Public Citizen Foundation Washington, DC
    5 shared funders · 45 funders in all
  2. Common Cause Education Fund Washington, DC
    6 shared funders · 67 funders in all
  3. Pro Publica New York, NY
    8 shared funders · 219 funders in all
  4. Neo Philanthropy New York, NY
    5 shared funders · 124 funders in all
  5. Project on Government Oversight Washington, DC
    5 shared funders · 24 funders in all
  6. New York University New York, NY
    8 shared funders · 359 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. How matching works and where it fails.

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