The Diane Stilwell Weinberg Foundation | Foundation Profile

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

EIN: 88-3114390

Foundation Overview

Based in Chicago, IL, The Diane Stilwell Weinberg Foundation has awarded 27 grants totaling $121,350 to organizations in Illinois and Minnesota. Individual grants range from $700 to $13,000, with a median award of $3,000.

Latest Tax Year
2022
Total Giving (all years)
$121,350
Total Assets
$23,923
Median Grant (all grants)
$3,000

Latest Form 990-PF Snapshot

Total Grants
27
Median Grant
$3,000
Grant Trend
N/A
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
Emerging Foundation: 100%

27 of 27 recipients (100%) were new grantees. Recent establishment means most partnerships are naturally new. Pattern may not reflect long-term preferences.

Geographic Focus
Illinois

89% of all grants are concentrated in Illinois, demonstrating highly focused geographic giving. This foundation prioritizes deep community impact in its primary service area. Within Illinois, funding concentrates in Chicago (88%), Wheaton (13%).

Funding Trajectory
N/A

Insufficient data to determine funding trend patterns.

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 The Diane Stilwell Weinberg 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
Artist Book House $5,000 Chicago, IL, US General Fund 2022
Caxton Club $2,000 Chicago, IL, US General Fund 2022
Historic Presrvation Foundation Of The Fortnightly $2,000 Chicago, IL, US General Fund 2022
Kisangaji Project $1,000 Minneapolis, MN, US General Fund 2022
Lyric Opera Of Chicago $8,750 Chicago, IL, US General Fund 2022
Newberry Library $5,000 Chicago, IL, US General Fund 2022
South Asian Classical Music Society $700 Chicago, IL, US General Fund 2022
The Art Institute Of Chicago $13,000 Chicago, IL, US General Fund 2022
Theosophical Society In America $3,000 Wheaton, IL, US General Fund 2022
Artist Book House $5,000 Chicago, IL, US General Fund 2022
Caxton Club $2,000 Chicago, IL, US General Fund 2022
Historic Presrvation Foundation Of The Fortnightly $2,000 Chicago, IL, US General Fund 2022
Kisangaji Project $1,000 Minneapolis, MN, US General Fund 2022
Lyric Opera Of Chicago $8,750 Chicago, IL, US General Fund 2022
Newberry Library $5,000 Chicago, IL, US General Fund 2022
South Asian Classical Music Society $700 Chicago, IL, US General Fund 2022
The Art Institute Of Chicago $13,000 Chicago, IL, US General Fund 2022
Theosophical Society In America $3,000 Wheaton, IL, US General Fund 2022
Artist Book House $5,000 Chicago, IL, US General Fund 2022
Caxton Club $2,000 Chicago, IL, US General Fund 2022
Historic Presrvation Foundation Of The Fortnightly $2,000 Chicago, IL, US General Fund 2022
Kisangaji Project $1,000 Minneapolis, MN, US General Fund 2022
Lyric Opera Of Chicago $8,750 Chicago, IL, US General Fund 2022
Newberry Library $5,000 Chicago, IL, US General Fund 2022
South Asian Classical Music Society $700 Chicago, IL, US General Fund 2022
The Art Institute Of Chicago $13,000 Chicago, IL, US General Fund 2022
Theosophical Society In America $3,000 Wheaton, IL, US General Fund 2022

Foundations Similar to The Diane Stilwell Weinberg Foundation

Discover 5 foundations with comparable assets ($23,431-$24,735), similar grant patterns, and geographic focus in IL 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: 82-1136555 | 1 grants awarded
$23,720
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$3,000
median grant
Wood River, IL
Same state
100%
Excellent match

EIN: 59-3792097 | 1 grants awarded
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$3,000
median grant
Chicago, IL
Same state
99%
Excellent match

EIN: 36-6054300 | 230 grants awarded
$24,603
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$5,000
median grant
Chicago, IL
Same state
99%
Excellent match

EIN: 45-3137541 | 124 grants awarded
$24,729
(≈ Similar)
$2,000
median grant
Downers Grove, IL
Same state
98%
Excellent match

EIN: 84-4599516 | 42 grants awarded
$24,735
(≈ Similar)
$5,000
median grant
Tremont, IL
Same state
98%
Excellent match

Contact Information

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

EIN 88-3114390
Website N/A
Address 401 N MICHIGAN AVE 3050 Chicago, IL 60611

Key People (1)

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

President Diane Stilwell Weinberg

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 Diane Stilwell Weinberg 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.