Marin Idea Fund
Sausalito, California · EIN 475112856 · Private foundation
Marin Idea Fund is a private foundation based in Sausalito, California. Its most recent IRS Form 990-PF reports $855K in grants paid and $6.2M in total assets. Bespoke Grants tracks 12 individual grants from this funder — $5.5M awarded across 2017–2023 — including its support for a range of charitable causes. Below is its full funding profile.
What Marin Idea Fund funds
Marin Idea Fund's IRS filings do not carry a single dominant program area — its grants span a range of nonprofit organizations. The grant history below is the clearest guide to what it funds.
Grant history
The largest grants Bespoke Grants has on record for Marin Idea Fund, by amount:
| Recipient | Location | Grant | Year |
|---|---|---|---|
| Marin Made GENERAL SUPPORT | Sausalito, CA | $1.1M | 2023 |
| Marin Made START-UP COST, SHOP BUILD, AND EQUIPMENT COSTS | Sausalito, CA | $1.0M | 2017 |
| Marin Made GENERAL SUPPORT | Sausalito, CA | $896K | 2022 |
| Marin Made GENERAL SUPPORT | Sausalito, CA | $855K | 2020 |
| Marin Made FUND ONGOING OPERATIONS | Sausalito, CA | $600K | 2018 |
| Marin Made GENERAL SUPPORT | Sausalito, CA | $600K | 2019 |
| Speed Center START UP COST | Sausalito, CA | $337K | 2017 |
| Speed Center FUND ONGOING OPERATIONS | Sausalito, CA | $54K | 2018 |
| Ocean Research RESEARCH PROJECT IN RICHARDSON BAY | Sausalito, CA | $25K | 2017 |
| Film Collaborative OPERATIONS SUPPORT | Los Angeles, CA | $10K | 2017 |
| Ucsf Foundation OPERATIONS SUPPORT | San Francisco, CA | $8K | 2017 |
| Heirs to Our Ocean GENERAL PURPOSES | Redwood City, CA | $500 | 2018 |
Marin Idea Fund giving by year
Total grants Bespoke Grants has indexed for each filing year:
How to apply for funding from Marin Idea Fund
Marin Idea Fund's public IRS filing does not spell out a formal application process. Foundations of this size often give primarily to organizations they already know, so a concise letter of inquiry or a warm introduction is usually the best first contact — not a full proposal.
Is Marin Idea Fund the right funder for your nonprofit?
This page shows what Marin Idea Fund has funded. Bespoke Grants tells you whether it fits your mission — and finds every other foundation that does. Free, no credit card.
Match my nonprofit to funders →Frequently asked questions about Marin Idea Fund
- Does Marin Idea Fund accept grant applications?
- Marin Idea Fund's public filing does not specify an application process. A brief letter of inquiry or a warm introduction is usually the best first step with a private foundation of this size.
- What does Marin Idea Fund fund?
- Marin Idea Fund's grants focus on a range of charitable causes. Recent recipients include Marin Made, Marin Made, Marin Made. Its full grant history is listed above.
- How much does Marin Idea Fund give in grants?
- Marin Idea Fund reported $855K in grants in its most recent IRS filing (FY2020). Across all years in our data it has awarded $5.5M over 12 grants.
- Where is Marin Idea Fund located?
- Marin Idea Fund is based in Sausalito, California. Its IRS employer identification number (EIN) is 475112856.
- How can I find foundations similar to Marin Idea Fund?
- Bespoke Grants matches your nonprofit against 225,000+ foundations like Marin Idea Fund, ranking each by how well it fits your mission, location, and budget — with the reasoning shown. It is free to search.