Middlesex School
Funding Overview
From IRS Form 990 filings · 2021–2025
Total received
$8.3M
Foundation funders
81
Grants recorded
200
Years covered
2021–2025
Who funds Middlesex School?
Middlesex School is funded by 81 grantmakers, led by GS Donor Advised Philanthropy Fund for Wealth Management Inc ($2.0M), William & Hope G Simpson Foundation ($1.0M), Landry Family Foundation ($945K). In total, IRS Form 990 filings record $8.3M in grants to Middlesex School between 2021–2025.
Show all 81 funders
Funding over time
Grant dollars and counts received per year
From 2021 to 2025, annual grant giving ranged from $430K (2025) to $3.0M (2024). In 2025 it made 23 grants totaling $430K.
What grants has Middlesex School received?
Individual grants from IRS Form 990 filings, newest first
| Year | Funder | Purpose | Amount |
|---|---|---|---|
| 2025 | The Diomedes Foundation | TO FUND THE RECIPIENT'S OPERATING BUDGET | $95,000 |
| 2025 | The Chicago Community Trust | General support for programs, operations and other charitable purposes | $81,667 |
| 2025 | Ocean Reef Community Foundation Inc | SOCIAL SERVICES & COMMUNITY ASSISTANCE | $60,000 |
| 2025 | Rex and Alice A Martin Foundation Inc | The Field House | $50,000 |
| 2025 | Ada Howe Kent Foundation | non restrictive | $40,000 |
| 2025 | National Philanthropic Trust | HEALTH | $34,500 |
| 2025 | Moses Williams Jr Charitable Foundation | LOWELL-ACORN ROAD FACULTY | $10,000 |
| 2025 | The Van Der Stricht Foundation | GENERAL OPERATING SUPPORT | $10,000 |
| 2025 | Endaoment Inc | General Purpose | $10,000 |
| 2025 | Norwood Foundation Inc | GENERAL PURPOSE | $10,000 |
| 2025 | Wiseheart Foundation Inc | CHARITABLE | $5,000 |
| 2025 | Sayles & Maddocks Family Foundation | General charitable purposes | $5,000 |
| 2025 | The Anthony a Sirna Foundation Inc | DONATION | $5,000 |
| 2025 | JPMorgan Chase Foundation | MATCHING CONTRIBUTION (GENERAL OPERATING SUPPORT) | $3,000 |
| 2025 | Sommer Family Foundation Inc | GENERAL OPERATING SUPPORT TO PROMOTE CHARITABLE PURPOSE. | $2,000 |
| 2025 | The Marshall L and Deborah L | MADELEINE COLEMAN SCHOLARSHIP FUND | $2,000 |
| 2025 | The Taylor Foundation | General purposes | $1,900 |
| 2025 | Richard a Heald Fund | UNRESTRICTED GENERAL | $1,500 |
| 2025 | Aldus H Chapin Fam Char Fund | GENERAL PURPOSE | $1,000 |
| 2025 | E Clayton and Edith P Gengras Jr | EDUCATION SUPPORT | $1,000 |
| 2025 | Association Foundation | GENERAL SUPPORT | $1,000 |
| 2025 | Dolliver Family Foundation Inc | SUPPORT FOR BASEBALL PROGRAM | $194 |
| 2025 | Marilyn & Mike Grossman Foundation | GENERAL SUPPORT | $100 |
| 2024 | William & Hope G Simpson Foundation | Field House Construction | $1,000,000 |
| 2024 | Landry Family Foundation | EXEMPT PURPOSE | $645,000 |
| 2024 | GS Donor Advised Philanthropy Fund for Wealth Management Inc | EDUCATION | $285,000 |
| 2024 | Telemachus and Irene Demoulas Family | Schools | $250,000 |
| 2024 | Vanguard Charitable Endowment Program | FOR RECIPIENT'S EXEMPT PURPOSE | $82,500 |
| 2024 | The Chicago Community Trust | General support for programs, operations and other charitable purposes | $66,667 |
| 2024 | National Philanthropic Trust | EDUCATION | $55,250 |
Showing 30 most recent of 200 recorded grants.
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Frequently Asked Questions
Who funds Middlesex School?
Middlesex School is funded by 81 grantmakers, led by GS Donor Advised Philanthropy Fund for Wealth Management Inc ($2.0M), William & Hope G Simpson Foundation ($1.0M), Landry Family Foundation ($945K). In total, IRS Form 990 filings record $8.3M in grants to Middlesex School between 2021–2025.
Who is Middlesex School's largest funder?
GS Donor Advised Philanthropy Fund for Wealth Management Inc is the largest recorded funder of Middlesex School, with $2.0M across 3 grants (2021–2024).
How much grant funding has Middlesex School received?
IRS 990 filings record $8.3M in grants to Middlesex School across 200 grants from 81 funders between 2021–2025. Filings are published on a delay, so recent grants may not appear yet.
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Grant data is drawn from IRS Form 990 filings via Grantable's GrantGraph™. Filings are published on a delay; recent grants may not appear yet.
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