Funding search · EIN 270965935 · San Francisco, CA

Rosenberg Ach 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.

56
grants reported
$1.5M
total given
2022–2024
filing years
$5,000
median grant

Based on grants this organization reported to the IRS for tax years 20222024. This is what they filed, not a complete record of their giving, and recent years may be incomplete because filings lag.

What they fund

environmentalcommunityhealthartseducationcommuity

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.

Top recipients

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

  • Cal Trout3 grants · $475,000
  • Public Policy Institute of California2 grants · $225,000
  • Ucsf Foundation2 grants · $200,000
  • The Nature Conservancy2 grants · $145,000
  • Trout Unlimited1 grant · $75,000
  • Urban School2 grants · $40,000
  • Reproductive Freedom for All (Naral)2 grants · $30,000
  • San Francisco Film Society (Sffilm)1 grant · $30,000
  • Ggnps (Golden Gate National Parks)1 grant · $25,000
  • Breakthrough Collaborative1 grant · $25,000

Giving over time

$483,348
2022
$503,240
2023
$475,600
2024

Grant history

All 56 reported grants, largest first.

  • $225,000

    Cal Trout · San Francisco, CA · 2023

    Environmental

  • $200,000

    Cal Trout · San Francisco, CA · 2022

    Environmental

  • $150,000

    Public Policy Institute of California · San Francisco, CA · 2022

    ENVIRONMENTAL and Community

  • $134,000

    The Nature Conservancy · San Francisco, CA · 2024

    Environmental

  • $100,000

    Ucsf Foundation · San Francisco, CA · 2024

    Health

  • $100,000

    Ucsf Foundation · San Francisco, CA · 2023

    Health

  • $75,000

    Trout Unlimited · Chandler, AZ · 2024

    Environmental

  • $75,000

    Public Policy Institute of California · San Francisco, CA · 2023

    Environmental

  • $50,000

    Cal Trout · San Francisco, CA · 2024

    Environmental

  • $30,000

    San Francisco Film Society (Sffilm) · San Francisco, CA · 2024

    the arts

  • $25,000

    Breakthrough Collaborative · San Francisco, CA · 2022

    Community

  • $25,000

    Ggnps (Golden Gate National Parks) · San Francisco, CA · 2022

    Environmental

  • $20,000

    Urban School · San Francisco, CA · 2024

    education

  • $20,000

    Urban School · San Francisco, CA · 2023

    education

  • $20,000

    Ucsf Chancellor'S Fund · San Francisco, CA · 2022

    Health

  • $15,000

    Reproductive Freedom for All (Naral) · Washington, DC · 2024

    Health

  • $15,000

    Reproductive Freedom for All (Naral) · Washington, DC · 2023

    Health

  • $15,000

    Naral American Foundation · Chicago, IL · 2022

    Community

  • $11,000

    The Nature Conservancy · San Francisco, CA · 2023

    Environmental

  • $10,000

    10000 Degrees · San Rafael, CA · 2023

    Community

  • $10,000

    Sf Opera · San Francisco, CA · 2022

    the arts

  • $7,000

    Sf Opera · San Francisco, CA · 2023

    the arts

  • $5,100

    10000 Degrees · San Rafael, CA · 2024

    Community

  • $5,100

    Sustainable Conservation · San Francisco, CA · 2022

    Environmental

  • $5,000

    Golden State Opportunity Fund · Los Angeles, CA · 2024

    Community

  • $5,000

    Greenlight Clinic · Greenbrae, CA · 2024

    Health

  • $5,000

    Henry'S Fork Foundation · Ashton, ID · 2024

    Environmental

  • $5,000

    New Israel Fund · Washington, DC · 2024

    Commuity

  • $5,000

    Sf Jazz · San Francisco, CA · 2024

    the arts

  • $5,000

    Students Rising Above (Sra) · San Francisco, CA · 2024

    Education

  • $5,000

    Sustainable Conservation · San Francisco, CA · 2024

    Environmental

  • $5,000

    Sweetwater Spectrum · Sonoma, CA · 2024

    Community

  • $5,000

    Greenlight · San Francisco, CA · 2023

    general support

  • $5,000

    Henry'S Fork Foundation · Ashton, ID · 2023

    Environmental

  • $5,000

    Sf Jazz · San Francisco, CA · 2023

    the arts

  • $5,000

    Sffs(San Francisco Film Society) · San Francisco, CA · 2023

    the arts

  • $5,000

    Sustainable Conservation · San Francisco, CA · 2023

    Environmental

  • $5,000

    Sweetwater Spectrum · Sonoma, CA · 2023

    Community

  • $5,000

    Greenlight · San Francisco, CA · 2022

    general support

  • $5,000

    Henry'S Fork Foundation · Ashton, ID · 2022

    Environmental

  • $5,000

    Sf Jazz · San Francisco, CA · 2022

    the arts

  • $5,000

    Sffs(San Francisco Film Society) · San Francisco, CA · 2022

    the arts

  • $3,240

    Students Rising Above (Sra) · San Francisco, CA · 2023

    Education

  • $3,000

    Silver Creek Alliance · Picabo, ID · 2023

    Environmental

  • $3,000

    Silver Creek Alliance · Picabo, ID · 2022

    Environmental

  • $2,600

    10000 Degrees · San Rafael, CA · 2022

    Community

  • $2,500

    Greenbelt Alliance · San Francisco, CA · 2024

    Community

  • $2,500

    Alder Gse · Redwood City, CA · 2022

    education

  • $2,148

    Students Rising Above (Sra) · San Francisco, CA · 2022

    Education

  • $2,000

    Sf Free Clinic · San Francisco, CA · 2024

    health

  • $2,000

    Silver Creek Alliance · Picabo, ID · 2024

    Environmental

  • $2,000

    Greenbelt Alliance · San Francisco, CA · 2023

    Community

  • $2,000

    Sf Free Clinic · San Francisco, CA · 2023

    health

  • $1,000

    Greenbelt Alliance · San Francisco, CA · 2022

    Community

  • $1,000

    Positive Coaching Alliance · Oakland, CA · 2022

    Community

  • $1,000

    Sf Free Clinic · San Francisco, CA · 2022

    health

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.