Rosenbluth Family Foundation | Foundation Profile
GrantBay analyzes IRS Form 990-PF data to help grant seekers find fit funders like Rosenbluth Family Foundation. Data shown is extracted from Form 990-PF filings.
EIN: 42-1564423
Foundation Overview
Based in Mill Valley, CA, Rosenbluth Family Foundation has awarded 271 grants totaling $2,070,136 to organizations in California, Massachusetts and 6 other states across the US. Individual grants range from $250 to $48,100, with a median award of $5,000.
Latest Tax Year
2024
Total Giving (all years)
$2,070,136
Total Assets
$5,645,159
Median Grant (all grants)
$5,000
Latest Form 990-PF Snapshot
Total Grants
24
Median Grant
$7,000
% Median Grant Growth
+40%
(vs previous year)
Data extracted from IRS Form 990-PF filings. Last filing year:
March 2026
Foundation Intelligence
Advanced analytics and strategic insights to help nonprofit organizations assess grant opportunities and optimize their application strategies
New Applicant Friendliness
Closed Network: N/A
0 of 24 recipients (0%) were new grantees. Foundation maintains tight relationships with established partners. New applicants rarely succeed without insider connections.
Geographic Focus
California
93% of all grants are concentrated in California, demonstrating highly focused geographic giving. This foundation prioritizes deep community impact in its primary service area. Within California, funding concentrates in San Francisco (31%), San Rafael (26%), Novato (12%).
Funding Trajectory
+44%
Moderate 44% growth trend over 8 years suggests stable and gradually increasing funding capacity. This positive trajectory indicates reliable grant-making resources and sustainable philanthropic commitment.
Program Areas
Community Projects + General Purposes
Dual focus on community projects (80%) and general purposes, indicating strategic concentration in complementary program areas.
Where is The Money Going?
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Grants & Funding
Analyzing past grantees provides valuable insights into Rosenbluth Family Foundation's funding preferences, organizational priorities, and grant making patterns. This historical data helps potential applicants understand the foundation's strategic focus and identify successful funding approaches.
| Name | Amount | Location | Purpose | Year |
|---|---|---|---|---|
| Ambassadors Of Hope And Opportunity | $3,000 | Mill Valley, CA, US | Support Of Organization's Charitable Purpose | 2024 |
| American Cancer Society | $1,000 | San Rafael, CA, US | Support Of Organization's Charitable Purpose | 2024 |
| American Red Cross | $10,000 | San Rafael, CA, US | Support Of Organization's Charitable Purpose | 2024 |
| California Fire Foundation | $9,000 | Sacramento, CA, US | Support Of Organization's Charitable Purpose | 2024 |
| First Tee Of San Francisco | $12,000 | San Francisco, CA, US | Support Of Organization's Charitable Purposesupport Of Organization's Charitable Purpose | 2024 |
| Fresh Lifelines For Youth | $1,500 | Milpitas, CA, US | Support Of Organization's Charitable Purpose | 2024 |
| Hair To Stay | $20,000 | San Francisco, CA, US | Support Of Organization's Charitable Purpose | 2024 |
| Huckleberry Youth Programs | $5,000 | San Francisco, CA, US | Support Of Organization's Charitable Purpose | 2024 |
| Jewish Community Federation | $10,000 | San Francisco, CA, US | Support Of Organization's Charitable Purpose | 2024 |
| Jewish Vocational Services | $5,000 | San Francisco, CA, US | Support Of Organization's Charitable Purpose | 2024 |
| Marin Commuinity Foundation | $13,000 | Novato, CA, US | Support Of Organization's Charitable Purpose | 2024 |
| Marin Commumity Clinics | $45,000 | San Rafael, CA, US | Support Of Organization's Charitable Purpose | 2024 |
| Marin Humane Society | $10,000 | Novato, CA, US | Support Of Organization's Charitable Purpose | 2024 |
| Marinsan Francisco Food Bank | $45,000 | Novato, CA, US | Support Of Organization's Charitable Purpose | 2024 |
| Next Generation Scholars | $5,000 | San Rafael, CA, US | Support Of Organization's Charitable Purpose | 2024 |
| Operation Access | $7,000 | San Francisco, CA, US | Support Of Organization's Charitable Purpose | 2024 |
| Planned Parenthood | $10,000 | San Rafael, CA, US | Support Of Organization's Charitable Purpose | 2024 |
| The Maven Project | $7,000 | San Francisco, CA, US | Support Of Organization's Charitable Purpose | 2024 |
| The Redwoods | $3,000 | San Francisco, CA, US | Support Of Organization's Charitable Purpose | 2024 |
| Tuck School Of Business | $3,000 | Hanover, NH, US | Support Of Organization's Charitable Purpose | 2024 |
| Various Organized Charities - Support Available Upon Request | $250 | Mill Valley, CA, US | Support Of Organization's Charitable Purpose | 2024 |
| Venitia Valley Elementary School | $5,000 | San Rafael, CA, US | Support Of Organization's Charitable Purpose | 2024 |
| Ventura County Library | $10,000 | Ventura, CA, US | Support Of Organization's Charitable Purpose | 2024 |
| Vision To Learn | $6,000 | Los Angeles, CA, US | Support Of Organization's Charitable Purpose | 2024 |
| Ambassadors Of Hope And Opportunity | $3,000 | Mill Valley, CA, US | Support Of Organization's Charitable Purpose | 2023 |
| American Cancer Society | $1,000 | San Rafael, CA, US | Support Of Organization's Charitable Purpose | 2023 |
| American Red Cross | $10,000 | San Rafael, CA, US | Support Of Organization's Charitable Purpose | 2023 |
| California Fire Foundation | $9,000 | Sacramento, CA, US | Support Of Organization's Charitable Purpose | 2023 |
| Community Foundation Of Sonoma County | $5,000 | Santa Rosa, CA, US | Support Of Organization's Charitable Purpose | 2023 |
| First Tee Of San Francisco | $4,000 | San Francisco, CA, US | Support Of Organization's Charitable Purposesupport Of Organization's Charitable Purpose | 2023 |
| Fresh Lifelines For Youth | $1,500 | Milpitas, CA, US | Support Of Organization's Charitable Purpose | 2023 |
| Hair To Stay | $20,000 | San Francisco, CA, US | Support Of Organization's Charitable Purpose | 2023 |
| Homeward Bound Of Marin | $250 | Novato, CA, US | Support Of Organization's Charitable Purpose | 2023 |
| Huckleberry Youth Programs | $5,000 | San Francisco, CA, US | Support Of Organization's Charitable Purpose | 2023 |
| Jewish Community Federation | $10,000 | San Francisco, CA, US | Support Of Organization's Charitable Purpose | 2023 |
| Jewish Vocational Services | $5,000 | San Francisco, CA, US | Support Of Organization's Charitable Purpose | 2023 |
| Marin Commuinity Foundation | $13,000 | Novato, CA, US | Support Of Organization's Charitable Purpose | 2023 |
| Marin Commumity Clinics | $35,000 | San Rafael, CA, US | Support Of Organization's Charitable Purpose | 2023 |
| Marin Humane Society | $5,000 | Novato, CA, US | Support Of Organization's Charitable Purpose | 2023 |
| Marinsan Francisco Food Bank | $35,000 | Novato, CA, US | Support Of Organization's Charitable Purpose | 2023 |
| Napa Valley Community Foundation | $5,000 | Napa, CA, US | Support Of Organization's Charitable Purpose | 2023 |
| Next Generation Scholars | $5,000 | San Rafael, CA, US | Support Of Organization's Charitable Purpose | 2023 |
| Operation Access | $7,000 | San Francisco, CA, US | Support Of Organization's Charitable Purpose | 2023 |
| Planned Parenthood | $5,000 | San Rafael, CA, US | Support Of Organization's Charitable Purpose | 2023 |
| Richmond High School's Law Academy | $250 | Richmond, CA, US | Support Of Organization's Charitable Purpose | 2023 |
| Temple Beth Torah | $5,000 | Ventura, CA, US | Support Of Organization's Charitable Purpose | 2023 |
| The Maven Project | $7,000 | San Francisco, CA, US | Support Of Organization's Charitable Purpose | 2023 |
| The Redwoods | $3,000 | San Francisco, CA, US | Support Of Organization's Charitable Purpose | 2023 |
| Tuck School Of Business | $3,000 | Hanover, NH, US | Support Of Organization's Charitable Purpose | 2023 |
| Ucsf Foundationcardiology | $250 | San Francisco, CA, US | Support Of Organization's Charitable Purpose | 2023 |
| Venitia Valley Elementary School | $5,000 | San Rafael, CA, US | Support Of Organization's Charitable Purpose | 2023 |
| Ventura County Library | $10,000 | Ventura, CA, US | Support Of Organization's Charitable Purpose | 2023 |
| Vision To Learn | $6,000 | Los Angeles, CA, US | Support Of Organization's Charitable Purpose | 2023 |
| Ambassadors Of Hope And Opportunity | $3,000 | Mill Valley, CA, US | Support Of Organization's Charitable Purpose | 2022 |
| American Cancer Society | $1,000 | San Rafael, CA, US | Support Of Organization's Charitable Purpose | 2022 |
| American Red Cross | $10,000 | San Rafael, CA, US | Support Of Organization's Charitable Purpose | 2022 |
| Beth Chaim Congregation | $500 | Danville, CA, US | Support Of Organization's Charitable Purpose | 2022 |
| California Fire Foundation | $9,000 | Sacramento, CA, US | Support Of Organization's Charitable Purpose | 2022 |
| Community Foundation Of Sonoma County | $5,000 | Santa Rosa, CA, US | Support Of Organization's Charitable Purpose | 2022 |
| First Tee Of San Francisco | $4,000 | San Francisco, CA, US | Support Of Organization's Charitable Purposesupport Of Organization's Charitable Purpose | 2022 |
| Fresh Lifelines For Youth | $1,500 | Milpitas, CA, US | Support Of Organization's Charitable Purpose | 2022 |
| Hair To Stay | $20,000 | San Francisco, CA, US | Support Of Organization's Charitable Purpose | 2022 |
| Huckleberry Youth Programs | $5,000 | San Francisco, CA, US | Support Of Organization's Charitable Purpose | 2022 |
| Jewish Community Federation | $10,000 | San Francisco, CA, US | Support Of Organization's Charitable Purpose | 2022 |
| Jewish Vocational Services | $5,000 | San Francisco, CA, US | Support Of Organization's Charitable Purpose | 2022 |
| Marin Commuinity Foundation | $13,000 | Novato, CA, US | Support Of Organization's Charitable Purpose | 2022 |
| Marin Commumity Clinics | $35,000 | San Rafael, CA, US | Support Of Organization's Charitable Purpose | 2022 |
| Marin Humane Society | $5,000 | Novato, CA, US | Support Of Organization's Charitable Purpose | 2022 |
| Marinsan Francisco Food Bank | $35,000 | Novato, CA, US | Support Of Organization's Charitable Purpose | 2022 |
| Napa Valley Community Foundation | $5,000 | Napa, CA, US | Support Of Organization's Charitable Purpose | 2022 |
| Next Generation Scholars | $5,000 | San Rafael, CA, US | Support Of Organization's Charitable Purpose | 2022 |
| Operation Access | $7,000 | San Francisco, CA, US | Support Of Organization's Charitable Purpose | 2022 |
| Planned Parenthood | $5,000 | San Rafael, CA, US | Support Of Organization's Charitable Purpose | 2022 |
| Richmond High School's Law Academy | $250 | Richmond, CA, US | Support Of Organization's Charitable Purpose | 2022 |
| The Maven Project | $7,000 | San Francisco, CA, US | Support Of Organization's Charitable Purpose | 2022 |
| The Redwoods | $3,000 | San Francisco, CA, US | Support Of Organization's Charitable Purpose | 2022 |
| Tuck School Of Business | $3,000 | Hanover, NH, US | Support Of Organization's Charitable Purpose | 2022 |
| Vantuna Research Group Occidental College | $1,000 | Los Angeles, CA, US | Support Of Organization's Charitable Purpose | 2022 |
| Venitia Valley Elementary School | $5,000 | San Rafael, CA, US | Support Of Organization's Charitable Purpose | 2022 |
| Vision To Learn | $6,000 | Los Angeles, CA, US | Support Of Organization's Charitable Purpose | 2022 |
| Ambassadors Of Hope And Opportunity | $3,000 | Mill Valley, CA, US | Support Of Organization's Charitable Purpose | 2022 |
| American Cancer Society | $1,000 | San Rafael, CA, US | Support Of Organization's Charitable Purpose | 2022 |
| American Red Cross | $10,000 | San Rafael, CA, US | Support Of Organization's Charitable Purpose | 2022 |
| Beth Chaim Congregation | $500 | Danville, CA, US | Support Of Organization's Charitable Purpose | 2022 |
| California Fire Foundation | $9,000 | Sacramento, CA, US | Support Of Organization's Charitable Purpose | 2022 |
| Community Foundation Of Sonoma County | $5,000 | Santa Rosa, CA, US | Support Of Organization's Charitable Purpose | 2022 |
| First Tee Of San Francisco | $4,000 | San Francisco, CA, US | Support Of Organization's Charitable Purposesupport Of Organization's Charitable Purpose | 2022 |
| Fresh Lifelines For Youth | $1,500 | Milpitas, CA, US | Support Of Organization's Charitable Purpose | 2022 |
| Hair To Stay | $20,000 | San Francisco, CA, US | Support Of Organization's Charitable Purpose | 2022 |
| Huckleberry Youth Programs | $5,000 | San Francisco, CA, US | Support Of Organization's Charitable Purpose | 2022 |
| Jewish Community Federation | $10,000 | San Francisco, CA, US | Support Of Organization's Charitable Purpose | 2022 |
| Jewish Vocational Services | $5,000 | San Francisco, CA, US | Support Of Organization's Charitable Purpose | 2022 |
| Marin Commuinity Foundation | $13,000 | Novato, CA, US | Support Of Organization's Charitable Purpose | 2022 |
| Marin Commumity Clinics | $35,000 | San Rafael, CA, US | Support Of Organization's Charitable Purpose | 2022 |
| Marin Humane Society | $5,000 | Novato, CA, US | Support Of Organization's Charitable Purpose | 2022 |
| Marinsan Francisco Food Bank | $35,000 | Novato, CA, US | Support Of Organization's Charitable Purpose | 2022 |
| Napa Valley Community Foundation | $5,000 | Napa, CA, US | Support Of Organization's Charitable Purpose | 2022 |
| Next Generation Scholars | $5,000 | San Rafael, CA, US | Support Of Organization's Charitable Purpose | 2022 |
| Operation Access | $7,000 | San Francisco, CA, US | Support Of Organization's Charitable Purpose | 2022 |
| Planned Parenthood | $5,000 | San Rafael, CA, US | Support Of Organization's Charitable Purpose | 2022 |
| Richmond High School's Law Academy | $250 | Richmond, CA, US | Support Of Organization's Charitable Purpose | 2022 |
| The Maven Project | $7,000 | San Francisco, CA, US | Support Of Organization's Charitable Purpose | 2022 |
| The Redwoods | $3,000 | San Francisco, CA, US | Support Of Organization's Charitable Purpose | 2022 |
| Tuck School Of Business | $3,000 | Hanover, NH, US | Support Of Organization's Charitable Purpose | 2022 |
| Vantuna Research Group Occidental College | $1,000 | Los Angeles, CA, US | Support Of Organization's Charitable Purpose | 2022 |
| Venitia Valley Elementary School | $5,000 | San Rafael, CA, US | Support Of Organization's Charitable Purpose | 2022 |
| Vision To Learn | $6,000 | Los Angeles, CA, US | Support Of Organization's Charitable Purpose | 2022 |
| Ambassadors Of Hope And Opportunity | $3,000 | Mill Valley, CA, US | Support Of Organization's Charitable Purpose | 2022 |
| American Cancer Society | $1,000 | San Rafael, CA, US | Support Of Organization's Charitable Purpose | 2022 |
| American Red Cross | $10,000 | San Rafael, CA, US | Support Of Organization's Charitable Purpose | 2022 |
| Beth Chaim Congregation | $500 | Danville, CA, US | Support Of Organization's Charitable Purpose | 2022 |
| California Fire Foundation | $9,000 | Sacramento, CA, US | Support Of Organization's Charitable Purpose | 2022 |
| Community Foundation Of Sonoma County | $5,000 | Santa Rosa, CA, US | Support Of Organization's Charitable Purpose | 2022 |
| First Tee Of San Francisco | $4,000 | San Francisco, CA, US | Support Of Organization's Charitable Purposesupport Of Organization's Charitable Purpose | 2022 |
| Fresh Lifelines For Youth | $1,500 | Milpitas, CA, US | Support Of Organization's Charitable Purpose | 2022 |
| Hair To Stay | $20,000 | San Francisco, CA, US | Support Of Organization's Charitable Purpose | 2022 |
| Huckleberry Youth Programs | $5,000 | San Francisco, CA, US | Support Of Organization's Charitable Purpose | 2022 |
| Jewish Community Federation | $10,000 | San Francisco, CA, US | Support Of Organization's Charitable Purpose | 2022 |
| Jewish Vocational Services | $5,000 | San Francisco, CA, US | Support Of Organization's Charitable Purpose | 2022 |
| Marin Commuinity Foundation | $13,000 | Novato, CA, US | Support Of Organization's Charitable Purpose | 2022 |
| Marin Commumity Clinics | $35,000 | San Rafael, CA, US | Support Of Organization's Charitable Purpose | 2022 |
| Marin Humane Society | $5,000 | Novato, CA, US | Support Of Organization's Charitable Purpose | 2022 |
| Marinsan Francisco Food Bank | $35,000 | Novato, CA, US | Support Of Organization's Charitable Purpose | 2022 |
| Napa Valley Community Foundation | $5,000 | Napa, CA, US | Support Of Organization's Charitable Purpose | 2022 |
| Next Generation Scholars | $5,000 | San Rafael, CA, US | Support Of Organization's Charitable Purpose | 2022 |
| Operation Access | $7,000 | San Francisco, CA, US | Support Of Organization's Charitable Purpose | 2022 |
| Planned Parenthood | $5,000 | San Rafael, CA, US | Support Of Organization's Charitable Purpose | 2022 |
| Richmond High School's Law Academy | $250 | Richmond, CA, US | Support Of Organization's Charitable Purpose | 2022 |
| The Maven Project | $7,000 | San Francisco, CA, US | Support Of Organization's Charitable Purpose | 2022 |
| The Redwoods | $3,000 | San Francisco, CA, US | Support Of Organization's Charitable Purpose | 2022 |
| Tuck School Of Business | $3,000 | Hanover, NH, US | Support Of Organization's Charitable Purpose | 2022 |
| Vantuna Research Group Occidental College | $1,000 | Los Angeles, CA, US | Support Of Organization's Charitable Purpose | 2022 |
| Venitia Valley Elementary School | $5,000 | San Rafael, CA, US | Support Of Organization's Charitable Purpose | 2022 |
| Vision To Learn | $6,000 | Los Angeles, CA, US | Support Of Organization's Charitable Purpose | 2022 |
| Ambassadors Of Hope And Opportunity | $3,000 | Mill Valley, CA, US | Support Of Organization's Charitable Purpose | 2021 |
| American Cancer Society | $1,000 | San Rafael, CA, US | Support Of Organization's Charitable Purpose | 2021 |
| American Red Cross | $10,000 | San Rafael, CA, US | Support Of Organization's Charitable Purpose | 2021 |
| California Fire Foundation | $9,000 | Sacramento, CA, US | Support Of Organization's Charitable Purpose | 2021 |
| Community Foundation Of Sonoma County | $5,000 | Santa Rosa, CA, US | Support Of Organization's Charitable Purpose | 2021 |
| First Tee Of San Francisco | $4,000 | San Francisco, CA, US | Support Of Organization's Charitable Purpose | 2021 |
| Fresh Lifelines For Youth | $1,500 | Milpitas, CA, US | Support Of Organization's Charitable Purpose | 2021 |
| Hair To Stay | $20,000 | San Francisco, CA, US | Support Of Organization's Charitable Purpose | 2021 |
| Huckleberry Youth Programs | $5,000 | San Francisco, CA, US | Support Of Organization's Charitable Purpose | 2021 |
| Jewish Community Federation | $10,000 | San Francisco, CA, US | Support Of Organization's Charitable Purpose | 2021 |
| Jewish Vocational Services | $5,000 | San Francisco, CA, US | Support Of Organization's Charitable Purpose | 2021 |
| Marin Commuinity Foundation | $13,000 | Novato, CA, US | Support Of Organization's Charitable Purpose | 2021 |
| Marin Commumity Clinics | $30,000 | San Rafael, CA, US | Support Of Organization's Charitable Purpose | 2021 |
| Marin Humane Society | $5,000 | Novato, CA, US | Support Of Organization's Charitable Purpose | 2021 |
| Marinsan Francisco Food Bank | $30,000 | Novato, CA, US | Support Of Organization's Charitable Purpose | 2021 |
| Mit Opencourseware | $4,000 | Cambridge, MA, US | Support Of Organization's Charitable Purposesupport Of Organization's Charitable Purpose | 2021 |
| Napa Valley Community Foundation | $5,000 | Napa, CA, US | Support Of Organization's Charitable Purpose | 2021 |
| Next Generation Scholars | $5,000 | San Rafael, CA, US | Support Of Organization's Charitable Purpose | 2021 |
| Operation Access | $7,000 | San Francisco, CA, US | Support Of Organization's Charitable Purpose | 2021 |
| Planned Parenthood | $5,000 | San Rafael, CA, US | Support Of Organization's Charitable Purpose | 2021 |
| The Maven Project | $7,000 | San Francisco, CA, US | Support Of Organization's Charitable Purpose | 2021 |
| The Redwoods | $3,000 | San Francisco, CA, US | Support Of Organization's Charitable Purpose | 2021 |
| Tuck School Of Business | $3,000 | Hanover, NH, US | Support Of Organization's Charitable Purpose | 2021 |
| Turning Point Foundation | $1,000 | Ventura, CA, US | Support Of Organization's Charitable Purpose | 2021 |
| Various Organized Charities - Support Available Upon Request | $1,000 | Mill Valley, CA, US | Support Of Organization's Charitable Purpose | 2021 |
| Venitia Valley Elementary School | $5,000 | San Rafael, CA, US | Support Of Organization's Charitable Purpose | 2021 |
| Vision To Learn | $6,000 | Los Angeles, CA, US | Support Of Organization's Charitable Purpose | 2021 |
| Ambassadors Of Hope And Opportunity | $3,000 | Mill Valley, CA, US | Support Of Organization's Charitable Purpose | 2020 |
| American Cancer Society | $1,000 | San Rafael, CA, US | Support Of Organization's Charitable Purpose | 2020 |
| American Red Cross | $10,000 | San Rafael, CA, US | Support Of Organization's Charitable Purpose | 2020 |
| Beth Chaim Congregation | $5,000 | Danville, CA, US | Support Of Organization's Charitable Purpose | 2020 |
| California Film Institute | $5,500 | San Rafael, CA, US | Support Of Organization's Charitable Purpose | 2020 |
| Community Foundation Of Sonoma County | $5,000 | Santa Rosa, CA, US | Support Of Organization's Charitable Purpose | 2020 |
| First Tee Of San Francisco | $4,000 | San Francisco, CA, US | Support Of Organization's Charitable Purpose | 2020 |
| Fresh Lifelines For Youth | $1,500 | Milpitas, CA, US | Support Of Organization's Charitable Purpose | 2020 |
| Hair To Stay | $20,000 | San Francisco, CA, US | Support Of Organization's Charitable Purpose | 2020 |
| Huckleberry Youth Programs | $5,000 | San Francisco, CA, US | Support Of Organization's Charitable Purpose | 2020 |
| Jewish Community Federation | $10,000 | San Francisco, CA, US | Upport Of Organization's Charitable Purpose | 2020 |
| Jewish Vocational Services | $5,000 | San Francisco, CA, US | Support Of Organization's Charitable Purpose | 2020 |
| Marin Agricultural Land Trust (malt) | $1,250 | Point Reyes Station, CA, US | Support Of Organization's Charitable Purpose | 2020 |
| Marin Commuinity Foundation | $12,850 | Novato, CA, US | Support Of Organization's Charitable Purpose | 2020 |
| Marin Commumity Clinics | $30,000 | San Rafael, CA, US | Support Of Organization's Charitable Purpose | 2020 |
| Marin Humane Society | $5,000 | Novato, CA, US | Support Of Organization's Charitable Purpose | 2020 |
| Marinsan Francisco Food Bank | $30,000 | Novato, CA, US | Support Of Organization's Charitable Purpose | 2020 |
| Mit Opencourseware | $2,000 | Cambridge, MA, US | Support Of Organization's Charitable Purpose | 2020 |
| Napa Valley Community Foundation | $5,000 | Napa, CA, US | Support Of Organization's Charitable Purpose | 2020 |
| Next Generation Scholars | $5,000 | San Rafael, CA, US | Support Of Organization's Charitable Purpose | 2020 |
| Operation Access | $7,000 | San Francisco, CA, US | Support Of Organization's Charitable Purpose | 2020 |
| Planned Parenthood | $5,000 | San Rafael, CA, US | Support Of Organization's Charitable Purpose | 2020 |
| St Judes Children's Research | $500 | Memphis, TN, US | Support Of Organization's Charitable Purpose | 2020 |
| St Sebastian's School | $500 | Kentfield, CA, US | Support Of Organization's Charitable Purpose | 2020 |
| The Maven Project | $7,000 | San Francisco, CA, US | Support Of Organization's Charitable Purpose | 2020 |
| The Redwoods | $3,000 | San Francisco, CA, US | Support Of Organization's Charitable Purpose | 2020 |
| Tuck School Of Business | $3,000 | Hanover, NH, US | Support Of Organization's Charitable Purpose | 2020 |
| Various Organized Charities - Support Available Upon Request | $13,958 | Mill Valley, CA, US | Support Of Organization's Charitable Purpose | 2020 |
| Venitia Valley Elementary School | $5,000 | San Rafael, CA, US | Support Of Organization's Charitable Purpose | 2020 |
| Vision To Learn | $6,000 | Los Angeles, CA, US | Support Of Organization's Charitable Purpose | 2020 |
| Ambassadors Of Hope And Opportunity | $3,000 | Mill Valley, CA, US | Support Of Organization's Charitable Purpose | 2018 |
| American Cancer Society | $1,000 | San Rafael, CA, US | Support Of Organization's Charitable Purpose | 2018 |
| American Red Cross | $10,000 | San Rafael, CA, US | Support Of Organization's Charitable Purpose | 2018 |
| California Film Institute | $5,000 | San Rafael, CA, US | Support Of Organization's Charitable Purpose | 2018 |
| Donors Choose | $4,387 | San Francisco, CA, US | Support Of Organization's Charitable Purpose | 2018 |
| First Tee Of San Francisco | $3,000 | San Francisco, CA, US | Support Of Organization's Charitable Purpose | 2018 |
| Fresh Lifelines For Youth | $1,500 | Milpitas, CA, US | Support Of Organization's Charitable Purpose | 2018 |
| Hairtostay | $20,000 | San Francisco, CA, US | Support Of Organization's Charitable Purpose | 2018 |
| Huckleberry Youth Programs | $5,000 | San Francisco, CA, US | Support Of Organization's Charitable Purpose | 2018 |
| Jewish Community Federation | $10,000 | San Francisco, CA, US | Upport Of Organization's Charitable Purpose | 2018 |
| Jewish Vocational Services | $5,000 | San Francisco, CA, US | Support Of Organization's Charitable Purpose | 2018 |
| Marin Agricultural Land Trust | $1,250 | Point Reyes Station, CA, US | Support Of Organization's Charitable Purpose | 2018 |
| Marin Commuinity Foundation | $10,000 | Novato, CA, US | Support Of Organization's Charitable Purpose | 2018 |
| Marin Commumity Clinics | $25,000 | San Rafael, CA, US | Support Of Organization's Charitable Purpose | 2018 |
| Marin Humane Society | $5,000 | Novato, CA, US | Support Of Organization's Charitable Purpose | 2018 |
| Marinsan Francisco Food Bank | $25,000 | Novato, CA, US | Support Of Organization's Charitable Purpose | 2018 |
| Mit Opencourseware | $2,000 | Cambridge, MA, US | Support Of Organization's Charitable Purpose | 2018 |
| Mt Tamalpais High School Foundation | $10,000 | Mill Valley, CA, US | Support Of Organization's Charitable Purpose | 2018 |
| Next Generation Scholars | $5,000 | San Rafael, CA, US | Support Of Organization's Charitable Purpose | 2018 |
| Operation Access | $7,000 | San Francisco, CA, US | Support Of Organization's Charitable Purpose | 2018 |
| Planned Parenthood | $8,000 | San Rafael, CA, US | Support Of Organization's Charitable Purpose | 2018 |
| The First Tee | $3,000 | St Augustin, FL, US | Support Of Organization's Charitable Purpose | 2018 |
| The Maven Project | $7,000 | San Francisco, CA, US | Support Of Organization's Charitable Purpose | 2018 |
| The Redwoods | $3,000 | San Francisco, CA, US | Support Of Organization's Charitable Purpose | 2018 |
| Tuck School | $3,000 | Hanover, NH, US | Support Of Organization's Charitable Purpose | 2018 |
| Venitia Valley Elementary School | $5,000 | San Rafael, CA, US | Support Of Organization's Charitable Purpose | 2018 |
| Ventura County Library | $7,500 | Ventura, CA, US | Support Of Organization's Charitable Purpose | 2018 |
| Vision To Learn | $6,000 | Los Angeles, CA, US | Support Of Organization's Charitable Purpose | 2018 |
| 10000 Degrees | $1,000 | San Rafael, CA, US | Support Of Organization's Charitable Purpose | 2017 |
| Adopt A Family | $250 | San Rafael, CA, US | Support Of Organization's Charitable Purpose | 2017 |
| Ambassadors Of Hope And Opportunity | $3,000 | Mill Valley, CA, US | Support Of Organization's Charitable Purpose | 2017 |
| American Cancer Society | $1,000 | San Rafael, CA, US | Support Of Organization's Charitable Purpose | 2017 |
| American Heart Association | $250 | Dallas, TX, US | Support Of Organization's Charitable Purpose | 2017 |
| American Red Cross | $2,000 | San Rafael, CA, US | Support Of Organization's Charitable Purpose | 2017 |
| California Film Institute | $5,000 | San Rafael, CA, US | Support Of Organization's Charitable Purpose | 2017 |
| Community Foundation Of Sonoma County | $13,150 | Santa Rosa, CA, US | Support Of Organization's Charitable Purpose | 2017 |
| Cuesa | $1,000 | San Francisco, CA, US | Support Of Organization's Charitable Purpose | 2017 |
| Cystic Fibrosis Foundation | $1,000 | Bethseda, MD, US | Support Of Organization's Charitable Purpose | 2017 |
| Donors Choose | $4,191 | San Francisco, CA, US | Support Of Organization's Charitable Purpose | 2017 |
| Food Share | $3,000 | Oxnard, CA, US | Support Of Organization's Charitable Purpose | 2017 |
| Fresh Lifelines For Youth | $1,500 | Milpitas, CA, US | Support Of Organization's Charitable Purpose | 2017 |
| Huckleberry Youth Programs | $3,000 | San Francisco, CA, US | Support Of Organization's Charitable Purpose | 2017 |
| Jewish Community Federation | $10,000 | San Francisco, CA, US | Upport Of Organization's Charitable Purpose | 2017 |
| Jewish Vocational Services | $5,000 | San Francisco, CA, US | Support Of Organization's Charitable Purpose | 2017 |
| Marin Agricultural Land Trust | $1,250 | Point Reyes Station, CA, US | Support Of Organization's Charitable Purpose | 2017 |
| Marin Commuinity Foundation | $10,000 | Novato, CA, US | Support Of Organization's Charitable Purpose | 2017 |
| Marin Commumity Clinics | $20,000 | San Rafael, CA, US | Support Of Organization's Charitable Purpose | 2017 |
| Marin County School Volunteers | $500 | San Rafael, CA, US | Support Of Organization's Charitable Purpose | 2017 |
| Marin Food Bank | $25,000 | Novato, CA, US | Support Of Organization's Charitable Purpose | 2017 |
| Marin Humane Society | $5,000 | Novato, CA, US | Support Of Organization's Charitable Purpose | 2017 |
| Mit Opencourseware | $2,000 | Cambridge, MA, US | Support Of Organization's Charitable Purpose | 2017 |
| Mt Tamalpais High School Foundation | $10,000 | Mill Valley, CA, US | Support Of Organization's Charitable Purpose | 2017 |
| Next Generation Scholars | $5,000 | San Rafael, CA, US | Support Of Organization's Charitable Purpose | 2017 |
| Operation Access | $6,000 | San Francisco, CA, US | Support Of Organization's Charitable Purpose | 2017 |
| Partners In Health | $2,000 | Boston, MA, US | Support Of Organization's Charitable Purpose | 2017 |
| Planned Parenthood | $8,000 | San Rafael, CA, US | Support Of Organization's Charitable Purpose | 2017 |
| Redwood Credit Union Community Fund | $2,000 | San Rafael, CA, US | Support Of Organization's Charitable Purpose | 2017 |
| Sustainable Harvest | $1,000 | Ellsworth, ME, US | Support Of Organization's Charitable Purpose | 2017 |
| The Maven Project | $6,000 | San Francisco, CA, US | Support Of Organization's Charitable Purpose | 2017 |
| The Redwoods | $1,500 | San Francisco, CA, US | Support Of Organization's Charitable Purpose | 2017 |
| Tuck School | $3,000 | Hanover, NH, US | Support Of Organization's Charitable Purpose | 2017 |
| Various Organized Charities - Support Available Upon Request | $-1,000 | Mill Valley, CA, US | Support Of Organization's Charitable Purpose | 2017 |
| Venitia Valley Elementary School | $5,000 | San Rafael, CA, US | Support Of Organization's Charitable Purpose | 2017 |
| Ventura County Library | $7,500 | Ventura, CA, US | Support Of Organization's Charitable Purpose | 2017 |
| Vision To Learn | $6,000 | Los Angeles, CA, US | Support Of Organization's Charitable Purpose | 2017 |
| California Film Institute | $5,000 | San Rafael, CA, US | Support Of Organization's Charitable Purpose | 2016 |
| Jewish Community Federation | $10,000 | San Francisco, CA, US | Support Of Organization's Charitable Purpose | 2016 |
| Jewish Vocational Services | $5,000 | San Francisco, CA, US | Support Of Organization's Charitable Purpose | 2016 |
| Marin Commuinity Foundation | $10,000 | Novato, CA, US | Support Of Organization's Charitable Purpose | 2016 |
| Marin Commumity Clinics | $20,000 | San Rafael, CA, US | Support Of Organization's Charitable Purpose | 2016 |
| Marin Food Bank | $25,000 | Novato, CA, US | Support Of Organization's Charitable Purpose | 2016 |
| Marin Humane Society | $5,000 | Novato, CA, US | Support Of Organization's Charitable Purpose | 2016 |
| Next Generation Scholars | $5,000 | San Rafael, CA, US | Support Of Organization's Charitable Purpose | 2016 |
| Operation Access | $6,000 | San Francisco, CA, US | Support Of Organization's Charitable Purpose | 2016 |
| Tam High - Rosenbluth Scholarships | $10,000 | Mill Valley, CA, US | Support Of Organization's Charitable Purpose | 2016 |
| The Maven Project | $6,000 | San Francisco, CA, US | Support Of Organization's Charitable Purpose | 2016 |
| Various Organized Charities - Support Available Upon Request | $48,100 | Mill Valley, CA, US | Support Of Organization's Charitable Purpose | 2016 |
| Venitia Valley Elementary School | $5,000 | San Rafael, CA, US | Support Of Organization's Charitable Purpose | 2016 |
| Ventura County Library | $5,000 | Ventura, CA, US | Support Of Organization's Charitable Purpose | 2016 |
| Vision To Learn | $6,000 | Los Angeles, CA, US | Support Of Organization's Charitable Purpose | 2016 |
Foundations Similar to Rosenbluth Family Foundation
Discover 5 foundations with comparable assets ($5,647,929-$5,676,478), similar grant patterns, and geographic focus in CA that may also align with your organization's funding needs and grant seeking strategy.
| Foundation Name | Total Assets | Typical Grant Size | Service Area | Similarity Match |
|---|---|---|---|---|
|
Casper Mills Scholarship Foundation
EIN: 51-0174623 | 237 grants awarded |
$5,647,929
(≈ Similar) |
$8,000
median grant |
Santa Monica, CA
Same state |
|
|
Guerin Foundation
EIN: 95-2504545 | 188 grants awarded |
$5,656,580
(≈ Similar) |
$5,000
median grant |
Newport Beach, CA
Same state |
|
|
Wilo Foundation
EIN: 84-4240217 | 59 grants awarded |
$5,665,213
(≈ Similar) |
$5,000
median grant |
Pasadena, CA
Same state |
|
|
Strauss Family Foundation
EIN: 33-0757653 | 213 grants awarded |
$5,674,812
(≈ Similar) |
$5,000
median grant |
La Jolla, CA
Same state |
|
|
Caprock Partners Giving Foundation
EIN: 83-2774342 | 65 grants awarded |
$5,676,478
(≈ Similar) |
$10,000
median grant |
Newport Beach, CA
Same state |
|
Related Foundation Resources in CA:
Contact Information
Official contact details for Rosenbluth Family Foundation as registered with the IRS. These details are essential for grant applications, correspondence, and due diligence processes.
| EIN | 42-1564423 |
| Website | N/A |
| Address | 28 MIDHILL DRIVE Mill Valley, CA 94941-0000 |
Key People (2)
Board members, trustees, and key staff who oversee Rosenbluth Family Foundation's grant making decisions and strategic direction. Understanding leadership composition can provide insights into foundation priorities and potential networking opportunities.
| Director, President | Harry Rosenbluth |
|---|---|
| Cfo, Secretary | Karen Rosenbluth |
Forms 990-PF
IRS Form 990-PF filings provide comprehensive financial information, grant details, and operational data. These documents are essential resources for understanding foundation capacity, giving patterns, and strategic priorities.
Form 990-PF Research Tips
- Review Part XV for detailed grant recipient information and funding purposes
- Check Part I for total assets, annual giving amounts, and payout requirements
- Examine Part VIII for key personnel compensation and board structure
- Look for trends across multiple years to understand giving patterns
About This Foundation Profile
This comprehensive foundation profile for Rosenbluth Family Foundation is powered by Grant Bay's advanced foundation research platform. Our system analyzes IRS Form 990-PF filings, grant histories, and philanthropic patterns to provide nonprofit organizations with actionable intelligence for grant seeking success.
Data Sources & Accuracy
All information is derived from official IRS filings and public records. Grant Bay processes thousands of Form 990-PF documents to extract grant details, financial data, and organizational information. Data accuracy depends on foundation reporting quality and IRS filing completeness.
Research Applications
Use this profile for prospect research, grant strategy development, application preparation, and relationship building. Combine this data with additional research on foundation priorities, application processes, and board member backgrounds for comprehensive grant seeking strategies.
Data Currency: Last updated
March 2026
based on IRS Form 990-PF filings. Foundation information reflects most recent available tax year data.