Grants paid by Maclean Foundation
EIN 36-4055957 · Mundelein, IL · Form 990-PF, Part XV · NTEE T20Z
Maclean Foundation of Mundelein, IL (EIN 36-4055957) reported 30 grants paid totaling $20,713,256 to 17 recipients in tax years 2018–2024, on Form 990-PF, Part XV. Derived from IRS e-file data, dataset version 2026.09.0, built 2026-09-03.
Grants paid
$20,713,256
30 grants
Recipients
17
distinct organizations
Tax years
2018–2024
7 filings in the corpus
By tax year
| Tax year | Grants paid | Amount paid | Approved for future |
|---|---|---|---|
| 2018 | 10 | $395,300 | — |
| 2019 | 2 | $65,000 | — |
| 2020 | 1 | $20,000 | — |
| 2021 | 1 | $20,000 | — |
| 2022 | 6 | $10,580,000 | — |
| 2023 | 6 | $5,584,693 | — |
| 2024 | 4 | $4,048,263 | — |
Top recipients
The 17 recipients receiving the most from Maclean Foundation, by grants paid, out of 17 distinct recipients.
| Recipient | Match | Location | Grants | Total paid | Latest year |
|---|---|---|---|---|---|
| Dartmouth College | U | Hanover, NH | 3 | $10,100,000 | 2024 |
| University of Chicago | U | Chicago, IL | 4 | $5,489,026 | 2024 |
| Museum of Science and Industry 36-2167797 | B | Chicago, IL | 2 | $1,500,000 | 2024 |
| Loomis Chaffee School | U | Windsor, CT | 1 | $1,200,000 | 2022 |
| Union College 51-0241448 | B | Schenectady, NY | 2 | $756,430 | 2023 |
| The Art Institute of Chicago 36-2167725 | B | Chicago, IL | 2 | $550,000 | 2022 |
| Millenium Park Foundation 36-4244167 | C | Chicago, IL | 1 | $500,000 | 2023 |
| African Wildlife Foundation 52-0781390 | B | Washington, DC | 1 | $160,000 | 2022 |
| Ruffed Grouse Society | U | Pittsburgh, PA | 2 | $150,000 | 2024 |
| Lake Forest Country Day School 36-2415685 | B | Lake Forest, IL | 2 | $90,000 | 2022 |
| Samaritan Ministries 37-1295601 | D | Peoria, IL | 3 | $80,000 | 2020 |
| Leventhal Map Education Center | U | Boston, MA | 2 | $65,000 | 2019 |
| US Ski Snowboard Foundation | U | Park City, UT | 1 | $40,000 | 2018 |
| Samaritan Ministries 52-1474935 | D | Washington, DC | 1 | $20,000 | 2021 |
| Martin Health Foundation | U | Stuart, FL | 1 | $10,000 | 2018 |
| Knoxville Symphony Orchestra | U | Knoxville, TN | 1 | $2,550 | 2018 |
| Various Public Charities | U | Mundelein, IL | 1 | $250 | 2018 |
Match tier: A Reported EIN · B Exact name and place · C Strong name match · D Probable name match · U Unresolved. Tiers C and D are inferred, not reported; see how matching works.
Every grant
All 30 grant rows this organization reported, most recent first.
| Tax year | Recipient | Match | Amount | Type | Purpose | Source filing |
|---|---|---|---|---|---|---|
| 2024 | University of Chicago Chicago, IL | U | $1,748,263 | paid | Donation to Philanthropy, Voluntarism and Grantmaking | 202511359349103551 |
| 2024 | Dartmouth College Hanover, NH | U | $1,500,000 | paid | Thayer Expansion Commitment | 202511359349103551 |
| 2024 | Museum of Science and Industry Chicago, IL | B | $750,000 | paid | Build public understanding of science, show how science impacts our society and inspire everyone to think critically about the world around us. | 202511359349103551 |
| 2024 | Ruffed Grouse Society Pittsburgh, PA | U | $50,000 | paid | Improve wildlife habitat and forest health for ruffed grouse, American woodcock and ALL forest wildlife. | 202511359349103551 |
| 2023 | Dartmouth College Hanover, NH | U | $2,000,000 | paid | Thayer Expansion Commitment | 202442129349100614 |
| 2023 | University of Chicago Chicago, IL | U | $1,488,263 | paid | Donation to Philanthropy, Voluntarism and Grantmaking | 202442129349100614 |
| 2023 | Museum of Science and Industry Chicago, IL | B | $750,000 | paid | Build public understanding of science, show how science impacts our society and inspire everyone to think critically about the world around us. | 202442129349100614 |
| 2023 | Union College Schenectady, NY | B | $746,430 | paid | Donation to Philanthropy, Voluntarism and Grantmaking | 202442129349100614 |
| 2023 | Millenium Park Foundation Chicago, IL | C | $500,000 | paid | Enrich the whole park, adding to the critical mass of attractions, and thus to the ability of the Park to attract a diverse group of visitors. | 202442129349100614 |
| 2023 | Ruffed Grouse Society Pittsburgh, PA | U | $100,000 | paid | Improve wildlife habitat and forest health for ruffed grouse, American woodcock and ALL forest wildlife. | 202442129349100614 |
| 2022 | Dartmouth College Hanover, NH | U | $6,600,000 | paid | Thayer Expansion Commitment | 202301919349100325 |
| 2022 | University of Chicago Chicago, IL | U | $2,060,000 | paid | Donation to Philanthropy, Voluntarism and Grantmaking | 202301919349100325 |
| 2022 | Loomis Chaffee School Windsor, CT | U | $1,200,000 | paid | Education to inspire in all students to be an effective and engaged citizens. | 202301919349100325 |
| 2022 | The Art Institute of Chicago Chicago, IL | B | $500,000 | paid | To collect, preserve, and interpret works of art of the highest quality, representing the worlds diverse artistic traditions, for the inspiration and education of the public and in accordance with our professions highest ethical standards and practices. | 202301919349100325 |
| 2022 | African Wildlife Foundation Washington, DC | B | $160,000 | paid | Protect African Apes. | 202301919349100325 |
| 2022 | Lake Forest Country Day School Lake Forest, IL | B | $60,000 | paid | coeducational, independent preK-8 education | 202301919349100325 |
| 2021 | Samaritan Ministries Washington, DC | D | $20,000 | paid | Provide healthcare for the needy. | 202221329349101632 |
| 2020 | Samaritan Ministries Peoria, IL | D | $20,000 | paid | Provide healthcare for the needy. | 202141629349100204 |
| 2019 | Leventhal Map Education Center Boston, MA | U | $35,000 | paid | use the collection of maps and atlases for the enjoyment and education of all through exhibitions, educational programs | 202012269349100506 |
| 2019 | Samaritan Ministries Peoria, IL | D | $30,000 | paid | Provide healthcare for the needy. | 202012269349100506 |
| 2018 | University of Chicago Chicago, IL | U | $192,500 | paid | Donation to Philanthropy, Voluntarism and Grantmaking | 201901489349100210 |
| 2018 | The Art Institute of Chicago Chicago, IL | B | $50,000 | paid | To collect, preserve, and interpret works of art of the highest quality, representing the worlds diverse artistic traditions, for the inspiration and education of the public and in accordance with our professions highest ethical standards and practices. | 201901489349100210 |
| 2018 | US Ski Snowboard Foundation Park City, UT | U | $40,000 | paid | Provide U.S. skiing and snowboarding athletes of today and tomorrow with the opportunities, skills and tools necessary to fulfill their dreams. | 201901489349100210 |
| 2018 | Samaritan Ministries Peoria, IL | D | $30,000 | paid | Provide healthcare for the needy. | 201901489349100210 |
| 2018 | Lake Forest Country Day School Lake Forest, IL | B | $30,000 | paid | coeducational, independent preK-8 education | 201901489349100210 |
| 2018 | Leventhal Map Education Center Boston, MA | U | $30,000 | paid | use the collection of maps and atlases for the enjoyment and education of all through exhibitions, educational programs | 201901489349100210 |
| 2018 | Martin Health Foundation Stuart, FL | U | $10,000 | paid | Pay for new equipment, facilities, technology and education for our skilled staff. | 201901489349100210 |
| 2018 | Union College Schenectady, NY | B | $10,000 | paid | Donation to Philanthropy, Voluntarism and Grantmaking | 201901489349100210 |
| 2018 | Knoxville Symphony Orchestra Knoxville, TN | U | $2,550 | paid | Donation to Philanthropy, Voluntarism and Grantmaking | 201901489349100210 |
| 2018 | Various Public Charities Mundelein, IL | U | $250 | paid | Donation to Philanthropy, Voluntarism and Grantmaking | 201901489349100210 |
Match tier: A Reported EIN · B Exact name and place · C Strong name match · D Probable name match · U Unresolved. Tiers C and D are inferred, not reported; see how matching works.
Recipient matching for this dataset version has not yet completed its independent precision check. Tier A rows carry the EIN the filer reported; tiers B–D are the matcher's inference and should be read as leads until the check is published on the methodology page.
Source filings
Every figure above is traceable to one of these IRS e-file returns by its OBJECT_ID.
| Form | Tax year | Period end | Filed | Schema | IRS OBJECT_ID |
|---|---|---|---|---|---|
| 990PF | 2024 | 2024-12-31 | not stated | 2024v5.1 | 202511359349103551 |
| 990PF | 2023 | 2023-12-31 | not stated | 2023v5.1 | 202442129349100614 |
| 990PF | 2022 | 2022-12-31 | not stated | 2022v5.0 | 202301919349100325 |
| 990PF | 2021 | 2021-12-31 | not stated | 2021v4.0 | 202221329349101632 |
| 990PF | 2020 | 2020-12-31 | not stated | 2020v4.0 | 202141629349100204 |
| 990PF | 2019 | 2019-12-31 | not stated | 2019v5.0 | 202012269349100506 |
| 990PF | 2018 | 2018-12-31 | not stated | 2018v3.1 | 201901489349100210 |
Derived from IRS Form 990-PF e-file XML; recipient identities from the IRS Exempt Organizations Business Master File. Dataset version 2026.09.0, built 2026-09-03. The same rows as Parquet: manifest; as JSON: /api/funders/364055957.json.
The same organization elsewhere in the program: exempt status and filing health · federal awards · grant guidance · open opportunities.
This is informational only, derived from public data on the dates shown. It is not an eligibility determination, and not legal, tax, or accounting advice. Verify against the official source before relying on it.