Mary Lou Diether Trust | Foundation Profile

GrantBay analyzes IRS Form 990-PF data to help grant seekers find fit funders like Mary Lou Diether Trust. Data shown is extracted from Form 990-PF filings.

EIN: 41-6208105

Foundation Overview

Based in Milwaukee, WI, Mary Lou Diether Trust has awarded 53 grants totaling $1,121,763 to organizations in Minnesota. Individual grants range from $5,653 to $50,093, with a median award of $20,556.

Latest Tax Year
2023
Total Giving (all years)
$1,121,763
Total Assets
$2,199,095
Median Grant (all grants)
$20,556

Latest Form 990-PF Snapshot

Total Grants
10
Median Grant
$20,813
% Median Grant Decline
-17% (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
Closed Network: N/A

0 of 10 recipients (0%) were new grantees. Foundation maintains tight relationships with established partners. New applicants rarely succeed without insider connections.

Geographic Focus
Minnesota

100% of all grants are concentrated in Minnesota, demonstrating highly focused geographic giving. This foundation prioritizes deep community impact in its primary service area. Within Minnesota, funding concentrates in St Paul (47%), Stpaul (26%), Saint Paul (13%).

Funding Trajectory
+1%

Stable funding levels with 1% change over 7 years indicate consistent grant-making capacity and predictable philanthropic resources. This stability suggests reliable ongoing funding opportunities.

Program Areas
General Purposes + Education

Dual focus on general purposes (67%) and education, 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 Mary Lou Diether Trust'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
Neighborhood House Association $10,406 St Paul, MN, US General Operating 2023
Unity Church - Unitarian $20,813 St Paul, MN, US General Operating 2023
Children's Hospital Association $20,813 St Paul, MN, US General Operating 2023
Saint Paul & Minnesota Foundation $41,625 Saint Paul, MN, US General Operating 2023
University Of Minnesota Foundation $10,406 Minneapolis, MN, US General Operating 2023
Neighborhood House Association $10,406 St Paul, MN, US General Operating 2023
Unity Church - Unitarian $20,813 St Paul, MN, US General Operating 2023
Children's Hospital Association $20,813 St Paul, MN, US General Operating 2023
Saint Paul & Minnesota Foundation $41,625 Saint Paul, MN, US General Operating 2023
University Of Minnesota Foundation $10,406 Minneapolis, MN, US General Operating 2023
Neighborhood House Association $12,523 St Paul, MN, US General Operating 2022
Unity Church - Unitarian $25,046 St Paul, MN, US General Operating 2022
Children's Hospital Association $25,046 St Paul, MN, US General Operating 2022
Saint Paul & Minnesota Foundation $50,093 Saint Paul, MN, US General Operating 2022
University Of Minnesota Foundation $12,523 Minneapolis, MN, US General Operating 2022
Neighborhood House Association $12,523 St Paul, MN, US General Operating 2022
Unity Church - Unitarian $25,046 St Paul, MN, US General Operating 2022
Children's Hospital Association $25,046 St Paul, MN, US General Operating 2022
Saint Paul & Minnesota Foundation $50,093 Saint Paul, MN, US General Operating 2022
University Of Minnesota Foundation $12,523 Minneapolis, MN, US General Operating 2022
Neighborhood House Association $12,523 St Paul, MN, US General Operating 2022
Unity Church - Unitarian $25,046 St Paul, MN, US General Operating 2022
Children's Hospital Association $25,046 St Paul, MN, US General Operating 2022
Saint Paul & Minnesota Foundation $50,093 Saint Paul, MN, US General Operating 2022
University Of Minnesota Foundation $12,523 Minneapolis, MN, US General Operating 2022
Neighborhood House Association $11,655 St Paul, MN, US General Operating 2021
Unity Church - Unitarian $23,309 St Paul, MN, US General Operating 2021
Children's Hospital Association $23,309 St Paul, MN, US General Operating 2021
The Saint Paul Foundation $46,619 Saint Paul, MN, US General Operating 2021
University Of Minnesota Foundation $11,655 Minneapolis, MN, US General Operating 2021
Regents Of Univ Of Mn $5,653 Stpaul, MN, US General Operating 2020
Unity Unitarian Church $11,306 Stpaul, MN, US General Operating 2020
The Saint Paul Foundation $22,612 St Paul, MN, US General Operating 2020
Neighborhood House Association $11,306 St Paul, MN, US General Operating 2020
Unity Church - Unitarian $11,306 St Paul, MN, US General Operating 2020
Children's Hospital Association $22,612 St Paul, MN, US General Operating 2020
The Saint Paul Foundation $22,612 Saint Paul, MN, US General Operating 2020
University Of Minnesota Foundation $5,653 Minneapolis, MN, US General Operating 2020
Children's Hospital Assoc $20,556 Stpaul, MN, US General Operating 2018
Regents Of Univ Of Mn $10,278 Stpaul, MN, US Scholarships 2018
Neighborhood House Association $10,278 St Paul, MN, US General Operating 2018
The Saint Paul Foundation $41,111 St Paul, MN, US General Operating 2018
Unity Unitarian Church $20,556 St Paul, MN, US General Operating 2018
Children's Hospital Assoc $20,556 Stpaul, MN, US General Operating 2017
Neighborhood House $10,278 Stpaul, MN, US General Operating 2017
Regents Of Univ Of Mn $10,278 Stpaul, MN, US Scholarships 2017
Stpaul Foundation $41,111 Stpaul, MN, US General Operating 2017
Unity Unitarian Church $20,556 Stpaul, MN, US General Operating 2017
Children's Hospital Assoc $20,556 Stpaul, MN, US General Operating 2016
Neighborhood House $10,278 Stpaul, MN, US General Operating 2016
Regents Of Univ Of Mn $10,278 Stpaul, MN, US Scholarships 2016
Stpaul Foundation $41,111 Stpaul, MN, US General Operating 2016
Unity Unitarian Church $20,556 Stpaul, MN, US General Operating 2016

Foundations Similar to Mary Lou Diether Trust

Discover 5 foundations with comparable assets ($2,158,657-$2,245,812), similar grant patterns, and geographic focus in WI 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: 43-6616234 | 27 grants awarded
$2,213,499
(≈ Similar)
$28,652
median grant
Milwaukee, WI
Same state
100%
Excellent match

EIN: 32-6234191 | 40 grants awarded
$2,174,893
(≈ Similar)
$26,084.5
median grant
Madison, WI
Same state
99%
Excellent match

EIN: 86-2087892 | 19 grants awarded
$2,163,608
(≈ Similar)
$25,000
median grant
Stevens Point, WI
Same state
99%
Excellent match

EIN: 43-6019415 | 18 grants awarded
$2,158,657
(≈ Similar)
$11,545
median grant
Milwaukee, WI
Same state
99%
Excellent match

EIN: 88-3199461 | 8 grants awarded
$2,245,812
(≈ Similar)
$10,500
median grant
Cumberland, WI
Same state
99%
Excellent match

Contact Information

Official contact details for Mary Lou Diether Trust as registered with the IRS. These details are essential for grant applications, correspondence, and due diligence processes.

EIN 41-6208105
Website N/A
Address PO BOX 634 Milwaukee, WI 53201-0634

Key People (1)

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

Trustee Us Bank N A

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 Mary Lou Diether Trust 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.