Organization · EIN 23-7310660 · Bayside, CA · Philanthropy & grantmaking

Who funds Humboldt Area Foundation?

18 private foundations reported paying Humboldt Area Foundation $15.9M on returns for tax year 2023.

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

Funders 18

FoundationPaidPurpose as filedMatchSource
The William & Flora Hewlett Foundation
Menlo Park, CA
$10,415,000
4 grant lines
FOR THE KLAMATH FUND +3 more Same address 1.00 Wrong? 990-PF
FYE 12/2023
The James Irvine Foundation
San Francisco, CA · Preselected only
$2,755,000
4 grant lines
To support climate resilience +3 more Same address 1.00 Wrong? 990-PF
FYE 12/2023
The California Endowment
Los Angeles, CA · Preselected only
$1,495,500
4 grant lines
PROMOTING CLIMATE AND COMMUNITY RESILIENCE VIA LEADERSHIP, HEALTH AND SAFETY: TO SUPPORT EFFORTS TO CREATE THE FIRST CARBON-NEGATIVE RURAL/… +3 more Same address 1.00 Wrong? 990-PF
FYE 03/2024
The California Wellness Foundation
Los Angeles, CA
$370,500
4 grant lines
FOR PROJECT SUPPORT TO ADVANCE RACIAL EQUITY INITIATIVES TO RURAL YOUTH AND FAMILIES IN DEL NORTE, HUMBOLDT AND TRINITY COUNTIES. +3 more Same address 1.00 Wrong? 990-PF
FYE 12/2023
Laural Foundation
San Francisco, CA · Preselected only
$250,000 TO SUPPORT THE KLAMATH RIVER RESTORATION FUND. Same address 1.00 Wrong? 990-PF
FYE 12/2023
The Roundhouse Foundation
Sisters, OR
$125,000
2 grant lines
KLAMATH RIVER RESTORATION FUND (KRRF) +1 more Same address 1.00 Wrong? 990-PF
FYE 12/2023
The Reis Foundation
Ellicott City, MD · Preselected only
$115,000 Project Support Same city 1.00 Wrong? 990-PF
FYE 06/2024
S H Cowell Foundation
San Francisco, CA
$100,000 TO LAUNCH THE TRIBAL CLIMATE RESILIENCE NETWORK. Same street 1.00 Wrong? 990-PF
FYE 12/2023
Footprint Foundation
Chattanooga, TN · Preselected only
$100,000 For programs and activities supported by the Footprint Fund Same address 1.00 Wrong? 990-PF
FYE 12/2023
Sierra Health Foundation
Sacramento, CA
$50,000 TO PROVIDE GENERAL SUPPORT Same address 1.00 Wrong? 990-PF
FYE 12/2023
Patricia D & William B Smullin Foundation
Blue Lake, CA · Preselected only
$37,917
6 grant lines
REGIONAL HOLIDAY PARTNERSHIP +5 more Same address 1.00 Wrong? 990-PF
FYE 12/2023
Herman & Lenore Rottenberg Foundation
New York, NY · Preselected only
$20,000 CHARITABLE Same address 1.00 Wrong? 990-PF
FYE 01/2024
Tarbell Family Foundation
Wilmington, DE · Preselected only
$15,000 Karuk Eco-Cultural Revitalization Fund designated for the Wildland Fire Fund Same address 1.00 Wrong? 990-PF
FYE 12/2023
Vesper Society
San Francisco, CA · Preselected only
$10,500
5 grant lines
NCGP - PLAYHOUSE ART +4 more Same address 1.00 Wrong? 990-PF
FYE 12/2023
Evelyn and Walter Haas Jr Fund
San Francisco, CA · Preselected only
$10,000 FOR ITS EARTHQUAKE RESPONSE FUND. Same address 1.00 Wrong? 990-PF
FYE 12/2023
Knapp George Owen Mem Fund Tua
Las Vegas, NV · Preselected only
$3,000 GENERAL OPERATING Same address 1.00 Wrong? 990-PF
FYE 12/2023
Wells Charitable Foundation
Orlando, FL · Preselected only
$2,000 GENERAL CHARITABLE PURPOSES
Filed as “HUMBOLT AREA FOUNDATION”
Same address 0.80 Wrong? 990-PF
FYE 12/2023
Amazonsmile Foundation
Seattle, WA · Preselected only
$20 GENERAL SUPPORT Same address 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 Humboldt Area Foundation

These foundations paid at least two of the 25 organizations that share the most funders with Humboldt Area Foundation, 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 David and Lucile Packard Foundation Los Altos, CA
    Paid 15 of the 25 closest peers · $9.42M to them
  2. Conrad N Hilton Foundation Westlake Village, CA
    Paid 14 of the 25 closest peers · $8.47M to them
  3. Weingart Foundation Los Angeles, CA
    Paid 11 of the 25 closest peers · $3.45M to them
  4. The Kresge Foundation Troy, MI
    Paid 12 of the 25 closest peers · $3.99M to them
  5. The Heising-Simons Foundation Los Altos, CA
    Paid 11 of the 25 closest peers · $7.99M to them · Says it funds preselected organizations only
  6. Rosenberg Foundation San Francisco, CA
    Paid 9 of the 25 closest peers · $363K to them · Says it funds preselected organizations only
  7. Sunlight Giving Palo Alto, CA
    Paid 7 of the 25 closest peers · $269K to them · Says it funds preselected organizations only
  8. College Futures Foundation Oakland, CA
    Paid 8 of the 25 closest peers · $1.06M to them · Says it funds preselected organizations only

Organizations with the most funders in common

  1. Northern California Grantmakers San Francisco, CA
    6 shared funders · 30 funders in all
  2. East Bay Community Foundation Oakland, CA
    6 shared funders · 30 funders in all
  3. Silicon Valley Community Foundation Mountain View, CA
    7 shared funders · 43 funders in all
  4. Peak Grantmaking Washington, DC
    6 shared funders · 91 funders in all
  5. Grantmakers for Effective Organizations Washington, DC
    6 shared funders · 71 funders in all
  6. Grantmakers Concerned with Immigrants and Refugees Petaluma, CA
    5 shared funders · 34 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