Long Family Foundation | Foundation Profile

GrantBay analyzes IRS Form 990-PF data to help grant seekers find fit funders like Long Family Foundation. Data shown is extracted from Form 990-PF filings.

EIN: 36-4205644

Foundation Overview

Based in Mill Valley, CA, Long Family Foundation has awarded 31 grants totaling $87,605 to organizations in California, Missouri and 3 other states across the US. Individual grants range from $150 to $10,000, with a median award of $2,000.

Latest Tax Year
2024
Total Giving (all years)
$87,605
Total Assets
$353,456
Median Grant (all grants)
$2,000

Latest Form 990-PF Snapshot

Total Grants
1
Median Grant
$2,000
% Median Grant Decline
-60% (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
Limited Sample: 0%

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

Geographic Focus
California

61% of grants are awarded in California, with additional funding distributed across 4 other locations. The foundation balances regional focus with broader geographic diversity. Within California, funding concentrates in Alamo (63%), Kentfield (37%).

Funding Trajectory
-82%

Declining funding trend with 82% decrease over 4 years may indicate reduced grant opportunities or shifting foundation priorities. This trajectory suggests more competitive application environment.

Program Areas
General Purposes

Highly focused on general purposes with 100% of funding dedicated to this sector. This specialization indicates deep expertise and committed investment in the field.

Where is The Money Going?

Loading geographic data...
Loading chart...
Loading chart...
Loading chart...

Grants & Funding

Analyzing past grantees provides valuable insights into Long 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
Als Arizona $2,000 Phoenix, AZ, US Unrestricted 2024
Marin Catholic $10,000 Kentfield, CA, US Unrestricted 2023
Rancho Romero $5,000 Alamo, CA, US Unrestricted 2023
Mocsa $2,000 Kansas City, MO, US Unrestricted 2023
Marin Catholic $10,000 Kentfield, CA, US Unrestricted 2023
Rancho Romero $5,000 Alamo, CA, US Unrestricted 2023
Mocsa $2,000 Kansas City, MO, US Unrestricted 2023
Marin Catholic $3,000 Kentfield, CA, US Unrestricted 2022
Impact Diablo Valley $1,000 Alamo, CA, US Unrestricted 2022
Rancho Romero $6,285 Alamo, CA, US Unrestricted 2022
Mocsa $1,000 Kansas City, MO, US Unrestricted 2022
United Methodist Church $150 Laurel, NE, US Unrestricted 2022
Marin Catholic $3,000 Kentfield, CA, US Unrestricted 2022
Impact Diablo Valley $1,000 Alamo, CA, US Unrestricted 2022
Rancho Romero $6,285 Alamo, CA, US Unrestricted 2022
Mocsa $1,000 Kansas City, MO, US Unrestricted 2022
United Methodist Church $150 Laurel, NE, US Unrestricted 2022
Marin Catholic $3,000 Kentfield, CA, US Unrestricted 2022
Impact Diablo Valley $1,000 Alamo, CA, US Unrestricted 2022
Rancho Romero $6,285 Alamo, CA, US Unrestricted 2022
Mocsa $1,000 Kansas City, MO, US Unrestricted 2022
United Methodist Church $150 Laurel, NE, US Unrestricted 2022
Marin Catholic $2,000 Kentfield, CA, US Unrestricted 2021
Impact Diablo Valley $1,000 Alamo, CA, US Unrestricted 2021
Rancho Romero $2,300 Alamo, CA, US Unrestricted 2021
Metropolitan Organization $1,000 Kansas City, MO, US Unrestricted 2021
Marin Catholic $5,000 Kentfield, CA, US Unrestricted 2020
Feeding America $1,000 Chicago, IL, US Unrestricted 2020
Impact Diablo Valley $1,000 Alamo, CA, US Unrestricted 2020
Rancho Romero $3,000 Alamo, CA, US Unrestricted 2020
Metropolitan Organization $1,000 Kansas City, MO, US Unrestricted 2020

Foundations Similar to Long Family Foundation

Discover 5 foundations with comparable assets ($351,147-$354,529), 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: 26-3717432 | 17 grants awarded
$353,037
(≈ Similar)
$1,500
median grant
Rancho Santa Fe, CA
Same state
100%
Excellent match

EIN: 45-5242188 | 3 grants awarded
$354,395
(≈ Similar)
$1,285
median grant
Glendale, CA
Same state
100%
Excellent match

EIN: 26-1290428 | 6 grants awarded
$354,529
(≈ Similar)
$3,500
median grant
Sherman Oaks, CA
Same state
100%
Excellent match

EIN: 26-3939579 | 109 grants awarded
$351,328
(≈ Similar)
$1,000
median grant
Redlands, CA
Same state
100%
Excellent match

EIN: 95-6040503 | 45 grants awarded
$351,147
(≈ Similar)
$3,508
median grant
Long Beach, CA
Same state
100%
Excellent match

Contact Information

Official contact details for Long Family Foundation as registered with the IRS. These details are essential for grant applications, correspondence, and due diligence processes.

EIN 36-4205644
Website N/A
Address 24 DE SILVA ISLAND DR Mill Valley, CA 94941-3000

Key People (4)

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

Director Marilyn Long
Director Amy Long Stoll
Director Robert P Long
Director Anna Long Matte

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 Long 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.