Funding search · EIN 823298915 · Petaluma, CA

Weinreb Pilecki Segal Foundation

A private foundation (files IRS Form 990-PF). Most private foundations do not take unsolicited applications; the route in is usually a program officer.

310
grants reported
$455,781
total given
2022–2025
filing years
$500
median grant

Based on grants this organization reported to the IRS for tax years 20222025. This is what they filed, not a complete record of their giving, and recent years may be incomplete because filings lag.

What they fund

furtherexmptpurpposepurpoae

Full IRS filings ↗How this is builtReport an error

Funding pattern

What this funder pays for, at what size, and how to position adjacent work. Read from their filings, with every number checked against the record.

Sign in to analyze this funder’s giving pattern. Free in early access.

1 grant matching “purpoae · $4,000

  • $4,000

    Alameda Food Bank · Alameda, CA · 2025

    To further exempt purpoae

Top recipients

Repeat recipients are the strongest signal of whether a funder has an open door or quietly re-funds the same organizations.

  • The Living Room50 grants · $145,006
  • Homeward Bound of Marin13 grants · $37,719
  • Rebuilding Together Petaluma4 grants · $18,975
  • West County Community Services5 grants · $12,215
  • Ceres Community Project6 grants · $9,633
  • Vital Immigrant Defense Advocacy Se1 grant · $9,500
  • Roseland School District5 grants · $9,350
  • Food for Thought6 grants · $6,944
  • Childrens Museum4 grants · $6,750
  • Muttville Senior Dog Rescue4 grants · $6,500

Giving over time

$105,539
2022
$130,020
2023
$127,297
2024
$92,925
2025

Grant history

The 100 largest of 310 grants.

  • $50,000

    The Living Room · Santa Rosa, CA · 2024

    To further exempt purpose

  • $40,141

    The Living Room · Santa Rosa, CA · 2022

    To further exempt purpose

  • $25,000

    Homeward Bound of Marin · Novato, CA · 2023

    To further exempt purpose

  • $15,000

    The Living Room · Santa Rosa, CA · 2023

    To further exempt purpose

  • $10,000

    The Living Room · Santa Rosa, CA · 2023

    To further exempt purpose

  • $9,500

    Vital Immigrant Defense Advocacy Se · Santa Rosa, CA · 2024

    To further exmpt purpose

  • $7,975

    Rebuilding Together Petaluma · Petaluma, CA · 2022

    To further exempt purpose

  • $7,500

    The Living Room · Santa Rosa, CA · 2025

    To further exempt purpose

  • $6,000

    Homeward Bound of Marin · Novato, CA · 2025

    To further exempt purpose

  • $6,000

    West County Community Services · Guerneville, CA · 2022

    To further exempt purpose

  • $5,400

    Ceres Community Project · Sebastopol, CA · 2025

    To further exempt purpose

  • $5,250

    Graton Green · Graton, CA · 2022

    To further exempt purpose

  • $5,200

    Vidas · Santa Rosa, CA · 2023

    To further exmpt purpose

  • $5,000

    Christ Church United Methodist · Santa Rosa, CA · 2025

    To further exempt purpose

  • $5,000

    Muttville Senior Dog Rescue · Sanfrancisco, CA · 2025

    To further exempt purpose

  • $5,000

    Food for Thought · Forestville, CA · 2024

    To further exempt purpose

  • $5,000

    Rebuilding Together Petaluma · Petaluma, CA · 2024

    To further exempt purpose

  • $5,000

    Share California · Santa Rosa, CA · 2024

    To further exempt purpose

  • $5,000

    The Living Room · Santa Rosa, CA · 2024

    To further exempt purpose

  • $5,000

    Ceres · Sebastopol, CA · 2023

    To further exempt purpose

  • $5,000

    Childrens Museum · Santa Rosa, CA · 2023

    To further exempt purpose

  • $5,000

    Homeless Action Sonoma · Sonoma, CA · 2023

    To further exempt purpose

  • $5,000

    Rebuilding Together Petaluma · Petaluma, CA · 2023

    To further exempt purpose

  • $4,000

    Alameda Food Bank · Alameda, CA · 2025

    To further exempt purpoae

  • $4,000

    Nclr · Sacramento, CA · 2025

    To further exempt purpose

  • $4,000

    Roseland School District · Santa Rosa, CA · 2025

    To further exempt purpose

  • $4,000

    Sf Marin Food Bank · San Francisco, CA · 2025

    To further exempt purpose

  • $4,000

    Una Vida · Petaluma, CA · 2025

    To further exempt purpose

  • $4,000

    Aclu · New York, NY · 2022

    To further exempt purpose

  • $4,000

    Southern Poverty Law Center · Montgomery, AL · 2022

    To further exempt purpose

  • $3,500

    People for the American Way · Washington, DC · 2023

    To further exempt purpose

  • $3,000

    Sonoma Applied Village Services · Santa Rosa, CA · 2024

    To further exempt purpose

  • $3,000

    Community Foundation Sonoma · Santa Rosa, CA · 2023

    To further exempt purpose

  • $2,575

    West County Community Services · Guerneville, CA · 2025

    To further exempt purpose

  • $2,500

    10000 Degrees · San Rafael, CA · 2024

    To further exempt purpose

  • $2,500

    Elisha'S Pantry · Santa Rosa, CA · 2024

    To further exempt purpose

  • $2,500

    Free To Be · Santa Rosa, CA · 2024

    To further exempt purpose

  • $2,500

    West County Community Services · Guerneville, CA · 2024

    To further exempt purpose

  • $2,500

    Elisha'S Pantry · Santa Rosa, CA · 2023

    To further exempt purpose

  • $2,500

    Roseland School District · Santa Rosa, CA · 2023

    To further exempt purpose

  • $2,500

    The Registration Project · Washington, DC · 2023

    To further exempt purpose

  • $2,500

    Bandaloop · Oakland, CA · 2022

    To further exempt purpose

  • $2,500

    Brennan Center for Justice · New York, NY · 2022

    To further exempt purpose

  • $2,500

    Sf Marin Food Bank · San Francisco, CA · 2022

    To further exempt purpose

  • $2,300

    Roseland School District · Santa Rosa, CA · 2022

    To further exempt purpose

  • $2,000

    Ceres Community Project · Sebastopol, CA · 2025

    To further exempt purpose

  • $2,000

    Free To Be · Santa Rosa, CA · 2025

    To further exempt purpose

  • $2,000

    Kqed · San Francisco, CA · 2025

    To further exempt purpose

  • $2,000

    Redwood Empire Food Bank · Santa Rosa, CA · 2025

    To further exempt purpose

  • $2,000

    Ruthless Kindness · Sebastopol, CA · 2025

    To further exempt purpose

  • $2,000

    The Living Room · Santa Rosa, CA · 2025

    To further exempt purpose

  • $2,000

    The Living Room · Santa Rosa, CA · 2024

    To further exempt purpose

  • $2,000

    The Living Room · Santa Rosa, CA · 2023

    To further exempt purpose

  • $1,800

    Homeward Bound of Marin · Novato, CA · 2022

    To further exempt purpose

  • $1,500

    Laguna Foundation · Santa Rosa, CA · 2025

    To further exempt purpose

  • $1,500

    Gaines-Jones Education Foundation · Novato, CA · 2024

    To further exempt purpose

  • $1,500

    The Living Room · Santa Rosa, CA · 2024

    To further exempt purpose

  • $1,500

    Gaines-Jones Education Foundation · Novato, CA · 2023

    To further exempt purpose

  • $1,500

    Protect Democracy Project · Washington, DC · 2023

    To further exempt purpose

  • $1,500

    Boise Public School Education Found · Boise, ID · 2022

    To further exempt purpose

  • $1,500

    Gaines-Jones Education Foundation · Novato, CA · 2022

    To further exempt purpose

  • $1,300

    Community Foundation Sonoma · Santa Rosa, CA · 2022

    To further exempt purpose

  • $1,275

    Welcoming Home · San Rafael, CA · 2022

    To further exempt purpose

  • $1,255

    Redwood Empire Food Bank · Santa Rosa, CA · 2023

    To further exempt purpose

  • $1,200

    Homeward Bound of Marin · Novato, CA · 2024

    To further exempt purpose

  • $1,125

    Community Foundation Sonoma · Santa Rosa, CA · 2025

    To further exempt purpose

  • $1,100

    Sonoma Applied Village Services · Santa Rosa, CA · 2025

    To further exempt purpose

  • $1,100

    Make It Home Project · Sunnyvale, CA · 2024

    To further exempt purppose

  • $1,100

    Social Advocates for Youth · Santa Rosa, CA · 2023

    To further exempt purpose

  • $1,100

    Dogwood Animal Rescue · Santa Rosa, CA · 2022

    To further exempt purpose

  • $1,100

    Petaluma Wildlife & Nat Science Mus · Petaluma, CA · 2022

    To further exempt purpose

  • $1,080

    Vital Immigrant Defense Advocacy & · Santa Rosa, CA · 2025

    To further exmpt purpose

  • $1,069

    Media Alliance · San Francisco, CA · 2024

    To further exempt purpose

  • $1,066

    Ruthless Kindness · Sebastopol, CA · 2022

    To further exempt purpose

  • $1,063

    Make It Home Project · Sunnyvale, CA · 2024

    To further exempt purpose

  • $1,040

    West County Community Services · Guerneville, CA · 2023

    To further exempt purpose

  • $1,030

    Petaluma Museum · Petaluma, CA · 2025

    To further exempt purpose

  • $1,025

    Sebastopol Community Center · Sebastopol, CA · 2025

    To further exempt purpose

  • $1,000

    Ap Fund for Journalism · New York, NY · 2025

    To further exempt purpose

  • $1,000

    Brain Support Network · Menlo Park, CA · 2025

    To further exempt purpose

  • $1,000

    Ceres Community Project · Sebastopol, CA · 2025

    To further exempt purpose

  • $1,000

    Farm To Pantry · Healdsburg, CA · 2025

    To further exempt purpose

  • $1,000

    Homeward Bound of Marin · Novato, CA · 2025

    To further exempt purpose

  • $1,000

    Make It Home Project · Sunnyvale, CA · 2025

    To further exempt project

  • $1,000

    Redwood Empire Food Bank · Santa Rosa, CA · 2025

    To further exempt purpose

  • $1,000

    Reel Medicine Media · Oakland, CA · 2025

    To further exempt purpose

  • $1,000

    Sonoma County Wildlife Rescue · Petaluma, CA · 2025

    To further exempt purpose

  • $1,000

    St Louis Zoo · St Louis, MO · 2025

    To further exempt purpose

  • $1,000

    World Central Kitchen · Washington, DC · 2025

    To further exempt purpose

  • $1,000

    International Bird Rescue · Fairfield, CA · 2024

    To further exempt purpose

  • $1,000

    Planned Parenthood · San Francisco, CA · 2024

    To further exempt purpose

  • $1,000

    Redwood Empire Food Bank · Santa Rosa, CA · 2024

    To further exempt purpose

  • $1,000

    The Living Room · Santa Rosa, CA · 2024

    To further exempt purpose

  • $1,000

    Vital Immigrant Defense Advocacy & · Santa Rosa, CA · 2024

    To further exmpt purpose

  • $1,000

    Welcoming Home · San Rafael, CA · 2024

    To further exempt purpose

  • $1,000

    Alzheimers Accociation · Chicago, IL · 2023

    To further exempt purpose

  • $1,000

    Buckelew · Novato, CA · 2023

    To further exempt purpose

  • $1,000

    Childrens Museum · Santa Rosa, CA · 2023

    To further exempt purpose

  • $1,000

    Food for Thought · Forestville, CA · 2023

    To further exempt purpose

  • $1,000

    Jfcs · San Franscisco, CA · 2023

    To further exempt purpose

View all 310 grants →

Who else funds this kind of work

Same state

Similar purposes

Similar grant size

Grants already paid are the record; PaperOrbit reads your paper and finds the funders whose record matches it — then explains why.

Search funders like this one

Source: IRS Form 990-PF, Part XV, as filed by the foundation. These are grants already paid — a record of what this funder backs, not an open call.