The David And Lynne Weinberg | Foundation Profile

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

EIN: 45-4421956

Foundation Overview

Based in Chicago, IL, The David And Lynne Weinberg has awarded 8 grants totaling $985,000 to organizations in District of Columbia, Massachusetts and 2 other states across the US. Individual grants range from $10,000 to $200,000, with a median award of $137,500.

Latest Tax Year
2023
Total Giving (all years)
$985,000
Total Assets
$6,246,962
Median Grant (all grants)
$137,500

Latest Form 990-PF Snapshot

Total Grants
3
Median Grant
$75,000
% Median Grant Decline
-62% (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
District of Columbia

50% of grants are awarded in District of Columbia, with additional funding distributed across 3 other locations. The foundation balances regional focus with broader geographic diversity. Within District of Columbia, funding concentrates in Washington (100%).

Funding Trajectory
+442%

Strong 442% 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
Education

Highly focused on education 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 David And Lynne Weinberg'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
Commercial Club Foundation $75,000 Chicago, IL, US General, Charitable, Religious, Educational Or Scientific Purpose 2023
Harvard Kennedy School- Belfer Center $50,000 Cambridge, MA, US General, Charitable, Religious, Educational Or Scientific Purpose 2023
The Brookings Institution $200,000 Washington, DC, US General, Charitable, Religious, Educational Or Scientific Purpose 2023
The Brookings Institution $200,000 Washington, DC, US General, Charitable, Religious, Educational Or Scientific Purpose 2022
The Brookings Institution $200,000 Washington, DC, US General, Charitable, Religious, Educational Or Scientific Purpose 2022
The Brookings Institution $200,000 Washington, DC, US General, Charitable, Religious, Educational Or Scientific Purpose 2022
Harvard Kennedy School- Belfer Center $50,000 Cambridge, MA, US General, Charitable, Religious, Educational Or Scientific Purpose 2021
Council On Foreign Relations $10,000 Manhattan, NY, US General, Charitable, Religious, Educational Or Scientific Purpose 2021

Foundations Similar to The David And Lynne Weinberg

Discover 5 foundations with comparable assets ($6,081,701-$6,373,450), 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: 75-6326288 | 11 grants awarded
$6,277,260
(≈ Similar)
$244,039
median grant
Chicago, IL
Same state
100%
Excellent match

EIN: 36-6558290 | 21 grants awarded
$6,176,099
(≈ Similar)
$121,528
median grant
Po Box Ch, IL
Same state
99%
Excellent match

EIN: 72-6173900 | 9 grants awarded
$6,174,093
(≈ Similar)
$265,900
median grant
Chicago, IL
Same state
99%
Excellent match

EIN: 36-6050341 | 7 grants awarded
$6,373,450
(≈ Similar)
$250,000
median grant
Chicago, IL
Same state
99%
Excellent match

EIN: 26-4168412 | 8 grants awarded
$6,081,701
(≈ Similar)
$259,675.5
median grant
Quincy, IL
Same state
99%
Excellent match

Contact Information

Official contact details for The David And Lynne Weinberg as registered with the IRS. These details are essential for grant applications, correspondence, and due diligence processes.

EIN 45-4421956
Website N/A
Address 401 N MICHIGAN AVE STE 3050 Chicago, IL 60611-5515

Key People (5)

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

President/treasurer/director David B Weinberg
Vice President/secretary/director Lynne M Weinberg
Vice President/director Julia S Weinberg
Vice President/director Jonathan M Weinberg
Vice President/director Jane L 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 David And Lynne Weinberg 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.