Rosenbluth Family Foundation
Historical FunderMill Valley, California · EIN 42-1564423 · Private foundation
Half of its grants to organizations were between $5,000 and $10,000.
How to apply
The foundation filed the following application information (Form 990-PF Part XV, tax year 2025):
| Contact | HARRY ROSENBLUTH |
|---|---|
| Address | 28 MIDHILL DRIVE, MILL VALLEY CA 94941 |
| Phone | 4154642890 |
| HROSENBLUTH@COMCAST.NET | |
| Form and materials | BY MAIL |
| Deadlines | NONE |
| Restrictions | NONE |
Copied as filed. Deadlines on a tax return describe the foundation's usual process; they are not confirmation of a current open cycle.
What it funds
Share of grant lines on the latest return, classified from the purpose each grant states.
Where it gives
4% of grants went outside California.
Grants paid in tax year 2025
| Recipient | Location | Purpose | Amount |
|---|---|---|---|
| Marinsan Francisco Food Bank | Novato, CA | Support of organization's charitable purpose | $91,000 |
| Marin Commumity Clinics | San Rafael, CA | Support of organization's charitable purpose | $58,500 |
| Hair to Stay | San Francisco, CA | Support of organization's charitable purpose | $20,000 |
| Marin Commuinity Foundation | Novato, CA | Support of organization's charitable purpose | $13,000 |
| First Tee of San Francisco | San Francisco, CA | Support of organization's charitable purposesupport of organization's charitable purpose | $12,000 |
| American Red Cross | San Rafael, CA | Support of organization's charitable purpose | $10,000 |
| Jewish Community Federation | San Francisco, CA | Support of organization's charitable purpose | $10,000 |
| Marin Humane Society | Novato, CA | Support of organization's charitable purpose | $10,000 |
| Planned Parenthood | San Rafael, CA | Support of organization's charitable purpose | $10,000 |
| California Fire Foundation | Sacramento, CA | Support of organization's charitable purpose | $9,000 |
| Operation Access | San Francisco, CA | Support of organization's charitable purpose | $7,000 |
| The Maven Project | San Francisco, CA | Support of organization's charitable purpose | $7,000 |
| Vision to Learn | Los Angeles, CA | Support of organization's charitable purpose | $6,000 |
| Huckleberry Youth Programs | San Francisco, CA | Support of organization's charitable purpose | $5,000 |
| Jewish Vocational Services | San Francisco, CA | Support of organization's charitable purpose | $5,000 |
| Next Generation Scholars | San Rafael, CA | Support of organization's charitable purpose | $5,000 |
| Venitia Valley Elementary School | San Rafael, CA | Support of organization's charitable purpose | $5,000 |
| Ambassadors of Hope and Opportunity | Mill Valley, CA | Support of organization's charitable purpose | $3,000 |
| The Redwoods | San Francisco, CA | Support of organization's charitable purpose | $3,000 |
| Tuck School of Business | Hanover, NH | Support of organization's charitable purpose | $3,000 |
| Fresh Lifelines for Youth | Milpitas, CA | Support of organization's charitable purpose | $1,500 |
| American Cancer Society | San Rafael, CA | Support of organization's charitable purpose | $1,000 |
Giving by year
| Tax year | Grants paid | Grant lines |
|---|---|---|
| 2025 | $295,000 | 22 |
| 2024 | $245,750 | 24 |
| 2023 | $223,250 | 29 |
Sources
- IRS Form 990-PF, tax year 2025, filed Jul 1, 2026 - IRS e-file batch, object ID 202631829349100523
- IRS Tax Exempt Organization Search for EIN 42-1564423
- Profile updated Nov 6, 2026
Facts on this page come from the foundation's own IRS Form 990-PF filings as published by the IRS. Grantvello does not know whether a foundation is accepting proposals right now: a past grant is not an open opportunity. Always confirm current guidelines with the funder before applying.