The Winthrop Foundation | Foundation Profile

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

EIN: 36-7482508

Foundation Overview

Based in Po Box Chicag, IL, The Winthrop Foundation has awarded 187 grants totaling $458,500 to organizations in Michigan, Florida and 7 other states across the US. Individual grants range from $1,000 to $20,000, with a median award of $1,500.

Latest Tax Year
2024
Total Giving (all years)
$458,500
Total Assets
$832,341
Median Grant (all grants)
$1,500

Latest Form 990-PF Snapshot

Total Grants
36
Median Grant
$1,500
% Median Grant Growth
+50% (vs previous year)
Data extracted from IRS Form 990-PF filings. Last filing year: March 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: 6%

2 of 36 recipients (6%) were new grantees. Foundation maintains tight relationships with established partners. New applicants rarely succeed without insider connections.

Geographic Focus
Illinois

52% of grants are awarded in Illinois, with additional funding distributed across 8 other locations. The foundation balances regional focus with broader geographic diversity. Within Illinois, funding concentrates in Chicago (62%), Evanston (12%), Winnetka (9%).

Funding Trajectory
+17%

Stable funding levels with 17% change over 4 years indicate consistent grant-making capacity and predictable philanthropic resources. This stability suggests reliable ongoing funding opportunities.

Program Areas
General Purposes + Community Projects

Dual focus on general purposes (67%) and community projects, 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 The Winthrop 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
M&m Area Community Foundation $1,500 Menominee, MI, US General Support 2024
Opportunity International $2,500 Chicago, IL, US General Support 2024
Boca Grande Health Clinic Foundation $1,000 Boca Grande, FL, US General Support 2024
Friends Of Boca Grande $1,000 Boca Grande, FL, US General Support 2024
Center For Independent Futures $1,000 Evanston, IL, US General Support 2024
Sound Future Foundation $15,000 Victor, NY, US General 2024
North Shore Country Day School $1,000 Winnetka, IL, US General Support 2024
Chicago Symphony Orchestra $1,000 Chicago, IL, US General Support 2024
Kenilworth Union Church $1,500 Kenilworth, IL, US General Support 2024
Storycathers Theatre $1,000 Chicago, IL, US General Support 2024
Evanston Community Foundation $2,000 Evanston, IL, US General Support 2024
Historic Preservation Fndn Fortnightly $1,000 Chicago, IL, US General Support 2024
International Crane Foundation $2,500 Baraboo, WI, US General Support 2024
Crivitz Area Food Pantry $3,000 Crivitz, WI, US General Support 2024
Ms Society Coloradowyoming $2,000 Denver, CO, US General Support 2024
Denver Botanic Gardens $5,000 Denver, CO, US General Support 2024
Mullen High School $5,000 Denver, CO, US General Support 2024
St Andrew's Episcopal Church $1,000 Spokane, WA, US General Support 2024
M&m Area Community Foundation $1,500 Menominee, MI, US General Support 2024
Opportunity International $2,500 Chicago, IL, US General Support 2024
Boca Grande Health Clinic Foundation $1,000 Boca Grande, FL, US General Support 2024
Friends Of Boca Grande $1,000 Boca Grande, FL, US General Support 2024
Center For Independent Futures $1,000 Evanston, IL, US General Support 2024
Sound Future Foundation $15,000 Victor, NY, US General 2024
North Shore Country Day School $1,000 Winnetka, IL, US General Support 2024
Chicago Symphony Orchestra $1,000 Chicago, IL, US General Support 2024
Kenilworth Union Church $1,500 Kenilworth, IL, US General Support 2024
Storycathers Theatre $1,000 Chicago, IL, US General Support 2024
Evanston Community Foundation $2,000 Evanston, IL, US General Support 2024
Historic Preservation Fndn Fortnightly $1,000 Chicago, IL, US General Support 2024
International Crane Foundation $2,500 Baraboo, WI, US General Support 2024
Crivitz Area Food Pantry $3,000 Crivitz, WI, US General Support 2024
Ms Society Coloradowyoming $2,000 Denver, CO, US General Support 2024
Denver Botanic Gardens $5,000 Denver, CO, US General Support 2024
Mullen High School $5,000 Denver, CO, US General Support 2024
St Andrew's Episcopal Church $1,000 Spokane, WA, US General Support 2024
M&m Area Community Foundation $1,500 Menominee, MI, US General 2023
Boca Grande Health Clinic Foundation $1,000 Boca Grande, FL, US General 2023
Friends Of Boca Grande $1,000 Boca Grande, FL, US General 2023
Center For Independent Futures $1,000 Evanston, IL, US General 2023
Chicago History Museum $1,000 Chicago, IL, US General 2023
North Shore Country Day School $1,000 Winnetka, IL, US General 2023
Guild Of The Chicago History Museum $1,000 Chicago, IL, US General 2023
Chicago Symphony Orchestra $1,000 Chicago, IL, US General 2023
Kenilworth Union Church $1,500 Kenilworth, IL, US General 2023
Storycathers Theatre $1,000 Chicago, IL, US General 2023
Evanston Community Foundation $2,000 Evanston, IL, US General 2023
Historic Preservation Fndn Fortnightly $1,000 Chicago, IL, US General 2023
Northfield Community Church $20,000 Northfield, IL, US General 2023
Antiquarian Society Of The Art $1,000 Chicago, IL, US General 2023
International Crane Foundation $2,500 Baraboo, WI, US General 2023
Crivitz Area Food Pantry $3,000 Crivitz, WI, US General 2023
Ms Society Coloradowyoming $5,000 Denver, CO, US General 2023
Denver Botanic Gardens $5,000 Denver, CO, US General 2023
Mullen High School $2,500 Denver, CO, US General 2023
St Andrew's Episcopal Church $1,000 Spokane, WA, US General 2023
M&m Area Community Foundation $1,500 Menominee, MI, US General 2023
Boca Grande Health Clinic Foundation $1,000 Boca Grande, FL, US General 2023
Friends Of Boca Grande $1,000 Boca Grande, FL, US General 2023
Center For Independent Futures $1,000 Evanston, IL, US General 2023
Chicago History Museum $1,000 Chicago, IL, US General 2023
North Shore Country Day School $1,000 Winnetka, IL, US General 2023
Guild Of The Chicago History Museum $1,000 Chicago, IL, US General 2023
Chicago Symphony Orchestra $1,000 Chicago, IL, US General 2023
Kenilworth Union Church $1,500 Kenilworth, IL, US General 2023
Storycathers Theatre $1,000 Chicago, IL, US General 2023
Evanston Community Foundation $2,000 Evanston, IL, US General 2023
Historic Preservation Fndn Fortnightly $1,000 Chicago, IL, US General 2023
Northfield Community Church $20,000 Northfield, IL, US General 2023
Antiquarian Society Of The Art $1,000 Chicago, IL, US General 2023
International Crane Foundation $2,500 Baraboo, WI, US General 2023
Crivitz Area Food Pantry $3,000 Crivitz, WI, US General 2023
Ms Society Coloradowyoming $5,000 Denver, CO, US General 2023
Denver Botanic Gardens $5,000 Denver, CO, US General 2023
Mullen High School $2,500 Denver, CO, US General 2023
St Andrew's Episcopal Church $1,000 Spokane, WA, US General 2023
M&m Area Community Foundation $5,000 Menominee, MI, US General 2022
Boca Grande Health Clinic Foundation $1,000 Boca Grande, FL, US General 2022
Friends Of Boca Grande $1,000 Boca Grande, FL, US General 2022
Good Shephard Foundations $2,500 Auburn, NH, US General 2022
Opportunity International Inc $1,500 Chicago, IL, US General 2022
Chicago History Museum $1,000 Chicago, IL, US General 2022
North Shore Country Day School $1,000 Winnetka, IL, US General 2022
Guild Of The Chicago History Museum $1,000 Chicago, IL, US General 2022
Chicago Symphony Orchestra $1,000 Chicago, IL, US General 2022
Kenilworth Union Church $1,500 Kenilworth, IL, US General 2022
Storycathers Theatre $1,000 Chicago, IL, US General 2022
Evanston Community Foundation $2,000 Evanston, IL, US General 2022
The Wetlands Initiative $2,500 Chicago, IL, US General 2022
Historic Preservation Fndn Fortnightly $1,000 Chicago, IL, US General 2022
Northfield Community Church $2,500 Northfield, IL, US General 2022
Antiquarian Society Of The Art $1,000 Chicago, IL, US General 2022
International Crane Foundation $2,500 Baraboo, WI, US General 2022
Crivitz Area Food Pantry $3,000 Crivitz, WI, US General 2022
Ms Society Coloradowyoming $5,000 Denver, CO, US General 2022
Denver Botanic Gardens $12,500 Denver, CO, US General 2022
Mullen High School $5,500 Denver, CO, US General 2022
St Andrew's Episcopal Church $1,000 Spokane, WA, US General 2022
M&m Area Community Foundation $5,000 Menominee, MI, US General 2022
Boca Grande Health Clinic Foundation $1,000 Boca Grande, FL, US General 2022
Friends Of Boca Grande $1,000 Boca Grande, FL, US General 2022
Good Shephard Foundations $2,500 Auburn, NH, US General 2022
Opportunity International Inc $1,500 Chicago, IL, US General 2022
Chicago History Museum $1,000 Chicago, IL, US General 2022
North Shore Country Day School $1,000 Winnetka, IL, US General 2022
Guild Of The Chicago History Museum $1,000 Chicago, IL, US General 2022
Chicago Symphony Orchestra $1,000 Chicago, IL, US General 2022
Kenilworth Union Church $1,500 Kenilworth, IL, US General 2022
Storycathers Theatre $1,000 Chicago, IL, US General 2022
Evanston Community Foundation $2,000 Evanston, IL, US General 2022
The Wetlands Initiative $2,500 Chicago, IL, US General 2022
Historic Preservation Fndn Fortnightly $1,000 Chicago, IL, US General 2022
Northfield Community Church $2,500 Northfield, IL, US General 2022
Antiquarian Society Of The Art $1,000 Chicago, IL, US General 2022
International Crane Foundation $2,500 Baraboo, WI, US General 2022
Crivitz Area Food Pantry $3,000 Crivitz, WI, US General 2022
Ms Society Coloradowyoming $5,000 Denver, CO, US General 2022
Denver Botanic Gardens $12,500 Denver, CO, US General 2022
Mullen High School $5,500 Denver, CO, US General 2022
St Andrew's Episcopal Church $1,000 Spokane, WA, US General 2022
M&m Area Community Foundation $5,000 Menominee, MI, US General 2022
Boca Grande Health Clinic Foundation $1,000 Boca Grande, FL, US General 2022
Friends Of Boca Grande $1,000 Boca Grande, FL, US General 2022
Good Shephard Foundations $2,500 Auburn, NH, US General 2022
Opportunity International Inc $1,500 Chicago, IL, US General 2022
Chicago History Museum $1,000 Chicago, IL, US General 2022
North Shore Country Day School $1,000 Winnetka, IL, US General 2022
Guild Of The Chicago History Museum $1,000 Chicago, IL, US General 2022
Chicago Symphony Orchestra $1,000 Chicago, IL, US General 2022
Kenilworth Union Church $1,500 Kenilworth, IL, US General 2022
Storycathers Theatre $1,000 Chicago, IL, US General 2022
Evanston Community Foundation $2,000 Evanston, IL, US General 2022
The Wetlands Initiative $2,500 Chicago, IL, US General 2022
Historic Preservation Fndn Fortnightly $1,000 Chicago, IL, US General 2022
Northfield Community Church $2,500 Northfield, IL, US General 2022
Antiquarian Society Of The Art $1,000 Chicago, IL, US General 2022
International Crane Foundation $2,500 Baraboo, WI, US General 2022
Crivitz Area Food Pantry $3,000 Crivitz, WI, US General 2022
Ms Society Coloradowyoming $5,000 Denver, CO, US General 2022
Denver Botanic Gardens $12,500 Denver, CO, US General 2022
Mullen High School $5,500 Denver, CO, US General 2022
St Andrew's Episcopal Church $1,000 Spokane, WA, US General 2022
Good360 $5,000 Alexandria, VA, US General 2021
M&m Area Community Foundation $1,500 Menominee, MI, US General 2021
Boca Grande Health Clinic Foundation $1,000 Boca Grande, FL, US General 2021
Evanston Community Foundation $2,000 Evanston, IL, US General 2021
Friends Of Boca Grande $1,000 Boca Grande, FL, US General 2021
Opportunity International $2,000 Chicago, IL, US General 2021
The Good Shepherd $2,500 Denver, CO, US General 2021
Chicago Arts Foundation $1,000 Chicago, IL, US General 2021
Chicago History Museum $1,000 Chicago, IL, US General 2021
Big Brothers Big Sisters Colorado $1,000 Denver, CO, US General 2021
North Shore Country Day School $1,000 Winnetka, IL, US General 2021
Guild Of The Chicago History Museum $1,000 Chicago, IL, US General 2021
Kenilworth Union Church $1,500 Kenilworth, IL, US General 2021
Storycathers Theatre $1,000 Chicago, IL, US General 2021
The Wetlands Initiative $2,500 Chicago, IL, US General 2021
Historic Preservation Fndn Fortnightly $1,000 Chicago, IL, US General 2021
Northfield Community Church $2,500 Northfield, IL, US General 2021
Antiquarian Society Of The Art $1,000 Chicago, IL, US General 2021
International Crane Foundation $2,500 Baraboo, WI, US General 2021
Crivitz Area Food Pantry $3,000 Crivitz, WI, US General 2021
Ms Society Coloradowyoming $5,000 Denver, CO, US General 2021
Denver Botanic Gardens $2,500 Denver, CO, US General 2021
Mullen High School $2,000 Denver, CO, US General 2021
St Andrew's Episcopal Church $1,000 Spokane, WA, US General 2021
Good360 $5,000 Alexandria, VA, US General 2020
M&m Area Community Foundation $3,500 Menominee, MI, US General 2020
Opportunity International $1,500 Chicago, IL, US General 2020
Boca Grande Health Clinic Foundation $1,000 Boca Grande, FL, US General 2020
Oriental Institute Museum $1,000 Chicago, IL, US General 2020
Chicago History Museum $1,000 Chicago, IL, US General 2020
Big Brothers Big Sisters Colorado $1,000 Denver, CO, US General 2020
North Shore Country Day School $1,000 Winnetka, IL, US General 2020
Guild Of The Chicago History Museum $1,000 Chicago, IL, US General 2020
Kenilworth Union Church $1,500 Kenilworth, IL, US General 2020
Storycathers Theatre $1,000 Chicago, IL, US General 2020
The Wetlands Initiative $2,500 Chicago, IL, US General 2020
Historic Preservation Fndn Fortnightly $1,000 Chicago, IL, US General 2020
Northfield Community Church $1,500 Northfield, IL, US General 2020
Antiquarian Society Of The Art $1,000 Chicago, IL, US General 2020
International Crane Foundation $2,500 Baraboo, WI, US General 2020
Crivitz Area Food Pantry $3,000 Crivitz, WI, US General 2020
Ms Society Coloradowyoming $5,000 Denver, CO, US General 2020
Denver Botanic Gardens $3,000 Denver, CO, US General 2020
Mullen High School $2,000 Denver, CO, US General 2020
St Andrew's Episcopal Church $1,000 Spokane, WA, US General 2020

Foundations Similar to The Winthrop Foundation

Discover 5 foundations with comparable assets ($828,319-$834,979), 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: 36-4485844 | 93 grants awarded
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median grant
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Same state
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EIN: 36-6149634 | 139 grants awarded
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EIN: 52-1616064 | 81 grants awarded
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Contact Information

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

EIN 36-7482508
Website N/A
Address THE NORTHERN TRUST COMPANY Po Box Chicag, IL 60680-0000

Key People (1)

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

Trustee Nancy K Robinson

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 Winthrop 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

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Data Currency: Last updated March 2026 based on IRS Form 990-PF filings. Foundation information reflects most recent available tax year data.