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Foundation Lookup

Grant recipient EIN 81-4177437Public affairs

Who funds Rudiger Foundation?

2 private foundations gave Rudiger Foundation in Nevada City, CA $10,331 across 11 grants, in tax years 2019 to 2025.

See which foundations fund work like yours Matching by cause, place and grant size

Grants listed on funders’ 990-PF returns for tax years 2019 to 2025, read from the IRS e-file on Nov 11, 2026. Returns reach the IRS 5 to 18 months after the year they describe.

Grants received by year

Grants from private foundations by the funder’s tax year. The latest year is in blue; it is not complete until all its returns reach the IRS.

Every foundation grant, by year

11 grants

Each line as the funder listed it on its return, newest year first, then largest.

  1. Jones-Smith FoundationMill Valley, CA 2025

    General budget

    $1,500
  2. Jones-Smith FoundationMill Valley, CA 2024

    General budget

    $1,500
  3. Jones-Smith FoundationMill Valley, CA 2023

    General budget

    $1,500
  4. Amazonsmile FoundationSeattle, WA 2023

    General support

    $118
  5. Jones-Smith FoundationMill Valley, CA 2022

    General budget

    $1,500
  6. Amazonsmile FoundationSeattle, WA 2022

    General support

    $120
  7. Jones-Smith FoundationMill Valley, CA 2021

    General budget

    $1,000
  8. Amazonsmile FoundationSeattle, WA 2021

    General support

    $45
  9. Jones-Smith FoundationMill Valley, CA 2020

    General budget

    $1,000
  10. Amazonsmile FoundationSeattle, WA 2020

    General support

    $48
  11. Jones-Smith FoundationMill Valley, CA 2019

    General budget

    $2,000

Funders of similar organizations nearby

Foundations that gave to other public affairs organizations in California and are not among Rudiger Foundation’s funders above.

  1. The James Irvine FoundationSan Francisco, CA 75 grants Preselected only $35,132,000 to similar organizations
  2. The California EndowmentLos Angeles, CA 169 grants Preselected only $30,717,516 to similar organizations
  3. The Bank of America Charitable Foundation IncCharlotte, NC 136 grants Accepts applications $712,811 to similar organizations
  4. JPMorgan Chase FoundationNew York, NY 60 grants Preselected only $6,584,432 to similar organizations
  5. The California Wellness FoundationLos Angeles, CA 40 grants Accepts applications $5,661,294 to similar organizations
  6. Sempra FoundationSan Diego, CA 23 grants Preselected only $31,113 to similar organizations
  7. Weingart FoundationLos Angeles, CA 48 grants Accepts applications $2,929,924 to similar organizations
  8. Enterprise Holdings FoundationSaint Louis, MO 31 grants Accepts applications $199,500 to similar organizations

About this match

Funders write a recipient’s name and address, not its EIN. We matched these grants to EIN 81-4177437 by name and ZIP code against the IRS list of exempt organizations and our list of filers. Grants we could not tie to one organization are not counted here.