Marin Idea Fund | Foundation Profile

GrantBay analyzes IRS Form 990-PF data to help grant seekers find fit funders like Marin Idea Fund. Data shown is extracted from Form 990-PF filings.

EIN: 47-5112856

Foundation Overview

Based in Sausalito, CA, Marin Idea Fund has awarded 23 grants totaling $8,773,829 to organizations in California and Idaho. Individual grants range from $500 to $1,090,024, with a median award of $165,000.

Latest Tax Year
2023
Total Giving (all years)
$8,773,829
Total Assets
$9,011,544
Median Grant (all grants)
$165,000

Latest Form 990-PF Snapshot

Total Grants
1
Median Grant
$1,090,024
% Median Grant Growth
+22% (vs previous year)
Data extracted from IRS Form 990-PF filings. Last filing year: February 2026

Foundation Intelligence

Advanced analytics and strategic insights to help nonprofit organizations assess grant opportunities and optimize their application strategies

New Applicant Friendliness
Limited Sample: 0%

1 total grant. Insufficient data for reliable pattern analysis. Foundation may be highly selective or recently established.

Geographic Focus
California

96% 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 Sausalito (82%), Redwood City (5%), Los Angeles (5%).

Funding Trajectory
+35%

Moderate 35% growth trend over 7 years suggests stable and gradually increasing funding capacity. This positive trajectory indicates reliable grant-making resources and sustainable philanthropic commitment.

Program Areas
General Purposes + 2 others

Diversified giving across multiple program areas with primary emphasis on general purposes (57%). This broad approach suggests openness to various causes and innovative cross-sector solutions.

Where is The Money Going?

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Grants & Funding

Analyzing past grantees provides valuable insights into Marin Idea Fund'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
Marin Made $1,090,024 Sausalito, CA, US General Support 2023
Marin Made $895,635 Sausalito, CA, US General Support 2022
Marin Made $895,635 Sausalito, CA, US General Support 2022
Marin Made $895,635 Sausalito, CA, US General Support 2022
Marin Made $700,000 Sausalito, CA, US General Support 2021
Marin Made $855,000 Sausalito, CA, US General Support 2020
Marin Made $600,000 Sausalito, CA, US General Support 2019
Marin Made $600,000 Sausalito, CA, US Fund Ongoing Operations 2018
Speed Center $54,000 Sausalito, CA, US Fund Ongoing Operations 2018
Heirs To Our Ocean $500 Redwood City, CA, US General Purposes 2018
Marin Made $1,000,000 Sausalito, CA, US Start-up Cost, Shop Build, And Equipment Costs 2017
Speed Center $336,900 Sausalito, CA, US Start Up Cost 2017
Ocean Research $25,000 Sausalito, CA, US Research Project In Richardson Bay 2017
Film Collaborative $10,000 Los Angeles, CA, US Operations Support 2017
Ucsf Foundation $7,500 San Francisco, CA, US Operations Support 2017
Young Inventors Of America $120,000 Sausalito, CA, US Teacher Training, Further Invention Funding 2016
Ocean Research $165,000 Sausalito, CA, US Research Project In Richardson Bay 2016
Call Of The Sea $50,000 Sausalito, CA, US General Fund 2016
Evolve Education $80,000 Eagle, ID, US Startup Cost, Teacher Training 2016
Marin Made $300,000 Sausalito, CA, US Startup Cost, Shop Build And Equipment Costs, 2016
Ferrari Owners Charitable Foundation $5,000 Kentfield, CA, US Make A Wish Fund Raising 2016
Seed Center $38,000 Sausalito, CA, US Startup Cost 2016
Educational Tall Ship $50,000 Sausalito, CA, US General Fund 2016

Foundations Similar to Marin Idea Fund

Discover 5 foundations with comparable assets ($8,581,341-$9,563,310), 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

EIN: 26-0494169 | 53 grants awarded
$9,143,822
(≈ Similar)
$100,000
median grant
Van Nuys, CA
Same state
99%
Excellent match

EIN: 46-1603963 | 31 grants awarded
$8,668,299
(≈ Similar)
$250,000
median grant
Palo Alto, CA
Same state
98%
Excellent match

EIN: 85-2292019 | 6 grants awarded
$9,409,116
(≈ Similar)
$190,000
median grant
San Francisco, CA
Same state
98%
Excellent match

EIN: 56-2536373 | 5 grants awarded
$8,581,341
(≈ Similar)
$227,000
median grant
Gardena, CA
Same state
98%
Excellent match

EIN: 87-2351704 | 6 grants awarded
$9,563,310
(≈ Similar)
$246,093
median grant
Walnut Creek, CA
Same state
97%
Excellent match

Contact Information

Official contact details for Marin Idea Fund as registered with the IRS. These details are essential for grant applications, correspondence, and due diligence processes.

EIN 47-5112856
Website N/A
Address 509 BONITA STREET Sausalito, CA 94965-0000

Key People (5)

Board members, trustees, and key staff who oversee Marin Idea Fund's grant making decisions and strategic direction. Understanding leadership composition can provide insights into foundation priorities and potential networking opportunities.

President Joseph A Shaw
Director Georgia Page Shaw
Director Frank Alexander Shaw
Director Gary Testa
Director Dr James Gardner

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 Marin Idea Fund 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 February 2026 based on IRS Form 990-PF filings. Foundation information reflects most recent available tax year data.