The Mayer Family Foundation | Foundation Profile

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

EIN: 13-3531984

Foundation Overview

Based in Greenwich, CT, The Mayer Family Foundation has awarded 8 grants totaling $4,907,109 to organizations in Connecticut. Individual grants range from $251,650 to $874,440, with a median award of $761,410.

Latest Tax Year
2025
Total Giving (all years)
$4,907,109
Total Assets
$9,930,520
Median Grant (all grants)
$761,410

Latest Form 990-PF Snapshot

Total Grants
1
Median Grant
$367,729
% Median Grant Decline
-54% (vs previous year)
Data extracted from IRS Form 990-PF filings. Last filing year: May 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
Connecticut

100% of all grants are concentrated in Connecticut, demonstrating highly focused geographic giving. This foundation prioritizes deep community impact in its primary service area. Within Connecticut, funding concentrates in See List Attached (75%), Greenwich (25%).

Funding Trajectory
-58%

Declining funding trend with 58% decrease over 6 years may indicate reduced grant opportunities or shifting foundation priorities. This trajectory suggests more competitive application environment.

Program Areas
Community Projects

Highly focused on community projects 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 The Mayer 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
See List Attached $367,729 See List Attached, CT, US General Support 2025
See List Attached $803,520 Greenwich, CT, US General Support 2023
See List Attached $803,520 Greenwich, CT, US General Support 2023
See List Attached $251,650 See List Attached, CT, US General Support 2022
See List Attached $251,650 See List Attached, CT, US General Support 2022
See List Attached $835,300 See List Attached, CT, US General Support 2021
See List Attached $719,300 See List Attached, CT, US General Support 2020
See List Attached $874,440 See List Attached, CT, US General Support 2019

Foundations Similar to The Mayer Family Foundation

Discover 5 foundations with comparable assets ($8,977,094-$10,577,767), similar grant patterns, and geographic focus in CT 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: 06-0679139 | 8 grants awarded
$9,628,411
(≈ Similar)
$729,758
median grant
Simsbury, CT
Same state
98%
Excellent match

EIN: 06-1520330 | 8 grants awarded
$10,577,767
(≈ Similar)
$607,377
median grant
Groton, CT
Same state
97%
Excellent match

EIN: 06-1604469 | 8 grants awarded
$9,255,211
(≈ Similar)
$618,276.5
median grant
Stamford, CT
Same state
97%
Excellent match

EIN: 13-4051212 | 8 grants awarded
$9,100,919
(≈ Similar)
$778,827.5
median grant
Greenwich, CT
Same state
96%
Excellent match

EIN: 20-2576232 | 7 grants awarded
$8,977,094
(≈ Similar)
$385,000
median grant
Greenwich, CT
Same state
95%
Excellent match

Contact Information

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

EIN 13-3531984
Website N/A
Address 10 CREAMER HILL RD Greenwich, CT 06831-2743

Key People (2)

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

Trustee Charles B Mayer Jr
Trustee Charles B Mayer

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 The Mayer 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 May 2026 based on IRS Form 990-PF filings. Foundation information reflects most recent available tax year data.