Duncan Louis Stewart Foundation Inc | Foundation Profile

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

EIN: 46-5608356

Foundation Overview

Based in Lake Geneva, WI, Duncan Louis Stewart Foundation Inc has awarded 24 grants totaling $404,100 to organizations in Virginia, Wisconsin and 4 other states, plus international recipients. Individual grants range from $2,500 to $100,000, with a median award of $5,000.

Latest Tax Year
2023
Total Giving (all years)
$404,100
Total Assets
$2,310,024
Median Grant (all grants)
$5,000

Latest Form 990-PF Snapshot

Total Grants
4
Median Grant
$6,000
% Median Grant Growth
+71% (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
Relationship-Focused: 25%

1 of 4 recipients (25%) were new grantees. Foundation strongly favors organizations with proven track records. New partnerships develop slowly over time.

Geographic Focus
Virginia

Grants are geographically diversified with 29% in Virginia and funding distributed across 9 total locations. This foundation values broad geographic impact and diverse community partnerships. Within Virginia, funding concentrates in Vienna (71%), Warrenton (29%).

Funding Trajectory
+1%

Stable funding levels with 1% change over 5 years indicate consistent grant-making capacity and predictable philanthropic resources. This stability suggests reliable ongoing funding opportunities.

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?

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Grants & Funding

Analyzing past grantees provides valuable insights into Duncan Louis Stewart Foundation Inc'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
Charities Aid Foundation American Donor Fund $88,000 West Malling, KENT, UK General 2023
Friends Of The Environment $4,000 Delaray Beach, FL, US General 2023
Wisconsin's Green Fire $5,000 Rhinelander, WI, US General 2023
American Friends Of Winchester College $7,000 New York, NY, US General 2023
Friends Of The Environment $4,000 Abaco, BAHAMAS, BF General 2022
Jane Goodall Institute $3,000 Vienna, VA, US General 2022
Wisconsin's Green Fire $5,000 Rhinelander, WI, US General 2022
Conservation Allies $2,500 Warrenton, VA, US General 2022
Friends Of The Environment $4,000 Abaco, BAHAMAS, BF General 2022
Jane Goodall Institute $3,000 Vienna, VA, US General 2022
Wisconsin's Green Fire $5,000 Rhinelander, WI, US General 2022
Conservation Allies $2,500 Warrenton, VA, US General 2022
Charities Aid Foundation American Donor Fund $36,700 Kent, ME19 4TA, UK General 2021
Friends Of The Environment $5,400 Abaco, BAHAMAS, BF General 2021
Jane Goodall Institute $3,000 Vienna, VA, US General 2021
Wild Salmon Center $10,000 Portland, OR, US General 2021
Wisconsin's Green Fire $10,000 Madison, WI, US General 2021
Charities Aid Foundation American Donor Fund $30,000 Kent, ME19 4TA, UK General 2020
Jane Goodall Institute $3,000 Vienna, VA, US General 2020
Wild Salmon Center $10,000 Portland, OR, US General 2020
Friends Of The Environment $50,000 Abaco, BAHAMAS, BF General 2020
Cable Natural History Museum $10,000 Cable, WI, US General 2020
World Wildlife Fund $100,000 Washington, DC, US General 2018
Jane Goodall Institute $3,000 Vienna, VA, US General 2018

Foundations Similar to Duncan Louis Stewart Foundation Inc

Discover 5 foundations with comparable assets ($2,290,980-$2,338,619), 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: 45-3713268 | 425 grants awarded
$2,310,688
(≈ Similar)
$10,000
median grant
Fitchburg, WI
Same state
100%
Excellent match

EIN: 41-6494501 | 154 grants awarded
$2,306,745
(≈ Similar)
$5,000
median grant
Milwaukee, WI
Same state
100%
Excellent match

EIN: 31-1466884 | 145 grants awarded
$2,306,017
(≈ Similar)
$2,500
median grant
Madison, WI
Same state
100%
Excellent match

EIN: 39-6687485 | 451 grants awarded
$2,290,980
(≈ Similar)
$5,000
median grant
Milwaukee, WI
Same state
100%
Excellent match

EIN: 46-6257964 | 105 grants awarded
$2,338,619
(≈ Similar)
$8,090
median grant
Milwaukee, WI
Same state
99%
Excellent match

Contact Information

Official contact details for Duncan Louis Stewart Foundation Inc as registered with the IRS. These details are essential for grant applications, correspondence, and due diligence processes.

EIN 46-5608356
Website N/A
Address 410 HUNT CLUB WAY Lake Geneva, WI 53147-5618

Key People (4)

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

Director Kimberly C Louis Stewart
Director W David Stewart
President/director Walter W Bell
Treasurer/director Eoin M Dempsey

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 Duncan Louis Stewart Foundation Inc 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.