Martha P Mack Foundation | Foundation Profile

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

EIN: 30-6702159

Foundation Overview

Based in Detroit, MI, Martha P Mack Foundation has awarded 35 grants totaling $5,453,000 to organizations in California and Texas. Individual grants range from $5,000 to $600,000, with a median award of $100,000.

Latest Tax Year
2024
Total Giving (all years)
$5,453,000
Total Assets
$22,469,217
Median Grant (all grants)
$100,000

Latest Form 990-PF Snapshot

Total Grants
9
Median Grant
$100,000
% Median Grant Decline
-56% (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
Highly Accessible: 78%

7 of 9 recipients (78%) were new grantees. Foundation prioritizes discovering new partners. Most funding supports first-time applicants with compelling missions.

Geographic Focus
California

89% 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 La Jolla (61%), San Diego (26%), Rch Palos Vrd (10%).

Funding Trajectory
+291%

Strong 291% growth in annual giving over 2 years indicates expanding philanthropic capacity and increasing opportunities for grant seekers. This upward trajectory suggests growing foundation resources and commitment.

Program Areas
General Purposes + Community Projects

Dual focus on general purposes (67%) and community projects, indicating strategic concentration in complementary program areas.

Where is The Money Going?

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Grants & Funding

Analyzing past grantees provides valuable insights into Martha P Mack 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
La Jolla Institute Of Immunology $5,000 La Jolla, CA, US For Support Of Daily 2024
The Scripps Research Institute $100,000 La Jolla, CA, US For Support Of Daily 2024
Sanford Burnham Prebys $500,000 La Jolla, CA, US For Support Of Daily 2024
Southern Methodist University $25,000 Dallas, TX, US For Support Of Daily 2024
The Salvation Army $50,000 Rancho Palos Verdes, CA, US For Support Of Daily 2024
Scripps Health Foundation $500,000 La Jolla, CA, US For Support Of Daily 2024
Salk Institute For Biological Studies $100,000 La Jolla, CA, US For Support Of Daily 2024
Uc San Diego Foundation $405,000 La Jolla, CA, US For Support Of Daily 2024
Sharp Healthcare Foundation $100,000 San Diego, CA, US For Support Of Daily 2024
Sanford Burnham Prebys Medical Discovery $200,000 La Jolla, CA, US General Operating 2023
Scripps Health $600,000 San Diego, CA, US General Operating 2023
University Of San Diego $250,000 San Diego, CA, US General Operating 2023
U C San Diego Foundation $100,000 La Jolla, CA, US General Operating 2023
Sanford Burnham Prebys Medical Discovery $200,000 La Jolla, CA, US General Operating 2023
Scripps Health $600,000 San Diego, CA, US General Operating 2023
University Of San Diego $250,000 San Diego, CA, US General Operating 2023
U C San Diego Foundation $100,000 La Jolla, CA, US General Operating 2023
Support The Enlisted Project Inc $30,000 San Diego, CA, US General Operating 2022
Sanford Burnham Prebys Medical Discovery $100,000 La Jolla, CA, US General Operating 2022
Southern Methodist University $26,000 Dallas, TX, US General Operating 2022
Salk Institute For Biological Studies $100,000 La Jolla, CA, US General Operating 2022
The Salvation Army Ventura Residences In $100,000 Rch Palos Vrd, CA, US General Operating 2022
Regents Of The University Of California $100,000 La Jolla, CA, US General Operating 2022
Support The Enlisted Project Inc $30,000 San Diego, CA, US General Operating 2022
Sanford Burnham Prebys Medical Discovery $100,000 La Jolla, CA, US General Operating 2022
Southern Methodist University $26,000 Dallas, TX, US General Operating 2022
Salk Institute For Biological Studies $100,000 La Jolla, CA, US General Operating 2022
The Salvation Army Ventura Residences In $100,000 Rch Palos Vrd, CA, US General Operating 2022
Regents Of The University Of California $100,000 La Jolla, CA, US General Operating 2022
Support The Enlisted Project Inc $30,000 San Diego, CA, US General Operating 2022
Sanford Burnham Prebys Medical Discovery $100,000 La Jolla, CA, US General Operating 2022
Southern Methodist University $26,000 Dallas, TX, US General Operating 2022
Salk Institute For Biological Studies $100,000 La Jolla, CA, US General Operating 2022
The Salvation Army Ventura Residences In $100,000 Rch Palos Vrd, CA, US General Operating 2022
Regents Of The University Of California $100,000 La Jolla, CA, US General Operating 2022

Foundations Similar to Martha P Mack Foundation

Discover 5 foundations with comparable assets ($20,786,069-$25,111,958), similar grant patterns, and geographic focus in MI 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: 81-3973354 | 141 grants awarded
$22,268,909
(≈ Similar)
$100,000
median grant
Birmingham, MI
Same state
100%
Excellent match

EIN: 88-2216431 | 14 grants awarded
$20,898,493
(≈ Similar)
$68,000
median grant
Spring Arbor, MI
Same state
97%
Excellent match

EIN: 81-4662111 | 57 grants awarded
$20,786,069
(≈ Similar)
$50,000
median grant
Spring Lake, MI
Same state
96%
Excellent match

EIN: 47-1395696 | 133 grants awarded
$24,420,290
(≈ Similar)
$52,500
median grant
Milford, MI
Same state
96%
Excellent match

EIN: 65-0501566 | 55 grants awarded
$25,111,958
(≈ Similar)
$75,000
median grant
Birmingham, MI
Same state
94%
Excellent match

Contact Information

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

EIN 30-6702159
Website N/A
Address PO BOX 1532 Pennington, NJ 08534-0691

Key People (2)

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

Prior Trustee
Trustee

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 Martha P Mack 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 February 2026 based on IRS Form 990-PF filings. Foundation information reflects most recent available tax year data.