Katherine Wells Macmillan Foundation | Foundation Profile

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

EIN: 41-2000877

Foundation Overview

Based in Minneapolis, MN, Katherine Wells Macmillan Foundation has awarded 25 grants totaling $14,585,000 to organizations in Florida, Oklahoma and 1 other state across the US. Individual grants range from $10,000 to $3,000,000, with a median award of $35,000.

Latest Tax Year
2023
Total Giving (all years)
$14,585,000
Total Assets
$111,001,709
Median Grant (all grants)
$35,000

Latest Form 990-PF Snapshot

Total Grants
3
Median Grant
$35,000
% No Significant Change
0% (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%

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

Geographic Focus
Florida

84% of all grants are concentrated in Florida, demonstrating highly focused geographic giving. This foundation prioritizes deep community impact in its primary service area. Within Florida, funding concentrates in Tavernier (43%), Marathon (43%), Coral Gables (10%).

Funding Trajectory
+3993%

Strong 3993% growth in annual giving over 7 years indicates expanding philanthropic capacity and increasing opportunities for grant seekers. This upward trajectory suggests growing foundation resources and commitment.

Program Areas
General Purposes + 2 others

Diversified giving across multiple program areas with primary emphasis on general purposes (60%). 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 Katherine Wells Macmillan 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
Florida Keys Children's Shelter $35,000 Tavernier, FL, US Unrestricted 2023
Grace Jones Community Center $35,000 Marathon, FL, US Unrestricted 2023
New Hampshire Charitable Foundation $3,000,000 Concord, NH, US Katherine Wells Macmillan Fund 2023
Florida Keys Children's Shelter $35,000 Tavernier, FL, US Unrestricted 2022
Grace Jones Community Center $35,000 Marathon, FL, US Unrestricted 2022
Communities Foundation Of Oklahoma $3,000,000 Oklahoma City, OK, US Unrestricted 2022
Florida Keys Children's Shelter $35,000 Tavernier, FL, US Unrestricted 2022
Grace Jones Community Center $35,000 Marathon, FL, US Unrestricted 2022
Communities Foundation Of Oklahoma $3,000,000 Oklahoma City, OK, US Unrestricted 2022
Florida Keys Children's Shelter $35,000 Tavernier, FL, US Unrestricted 2022
Grace Jones Community Center $35,000 Marathon, FL, US Unrestricted 2022
Communities Foundation Of Oklahoma $3,000,000 Oklahoma City, OK, US Unrestricted 2022
Florida Keys Children's Shelter $32,500 Tavernier, FL, US Unrestricted 2021
Grace Jones Community Center $32,500 Marathon, FL, US Unrestricted 2021
Baptist Health South Florida Foundation $1,450,000 Coral Gables, FL, US Fishermen's Comm. Hospital Capital Campaign 2020
Florida Keys Children's Shelter $35,000 Tavernier, FL, US Unrestricted 2020
Grace Jones Community Center $35,000 Marathon, FL, US Unrestricted 2020
Florida Keys Children's Shelter $32,500 Tavernier, FL, US Unrestricted 2018
Grace Jones Community Center $32,500 Marathon, FL, US Unrestricted 2018
Baptist Health South Florida Foundation $500,000 Coral Gables, FL, US Unrestricted 2018
Florida Keys Children's Shelter $35,000 Tavernier, FL, US Unrestricted 2017
Grace Jones Community Center $35,000 Marathon, FL, US Unrestricted 2017
Domestic Abuse Shelter Inc $10,000 Marathon Shores, FL, US Purchase Computer Stations And Large Screen Tv For Community Living Room 2017
Florida Keys Children's Shelter $37,500 Tavernier, FL, US Unrestricted 2016
Grace Jones Community Center $37,500 Marathon, FL, US Unrestricted 2016

Foundations Similar to Katherine Wells Macmillan Foundation

Discover 5 foundations with comparable assets ($82,058,919-$116,006,331), similar grant patterns, and geographic focus in MN 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: 41-6011524 | 445 grants awarded
$107,924,459
(≈ Similar)
$25,000
median grant
Bloomington, MN
Same state
101%
Excellent match

EIN: 41-6035163 | 2203 grants awarded
$114,729,527
(≈ Similar)
$25,000
median grant
Saint Paul, MN
Same state
100%
Excellent match

EIN: 81-1290745 | 208 grants awarded
$116,006,331
(≈ Similar)
$25,000
median grant
Minneapolis, MN
Same state
100%
Excellent match

EIN: 41-6009902 | 981 grants awarded
$102,282,984
(≈ Similar)
$30,000
median grant
St Paul, MN
Same state
98%
Excellent match

EIN: 87-3113879 | 179 grants awarded
$82,058,919
(↓ Smaller)
$45,000
median grant
St Joseph, MN
Same state
89%
Excellent match

Contact Information

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

EIN 41-2000877
Website N/A
Address PO BOX 5628 Minneapolis, MN 55440-0000

Key People (2)

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

Director Marianne Short
Director/treasurer Jennifer J Cullen

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 Katherine Wells Macmillan 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.