Mathworks Foundation Inc
Invitation OnlyNatick, Massachusetts · EIN 83-1665375 · Private foundation
Grants paid (2025)$35.4M
Organizations funded9
Typical grant$500,000
Total assets$444.8M
Half of its grants to organizations were between $250,000 and $2,000,000.
From the return
How to apply
On its return for tax year 2025 the foundation checked the box saying it only makes contributions to preselected charitable organizations and does not accept unsolicited requests for funds.
What it funds
Share of grant lines on the latest return, classified from the purpose each grant states.
Where it gives
55% of grants went outside Massachusetts.
Grants paid in tax year 2025
| Recipient | Location | Purpose | Amount |
|---|---|---|---|
| Massachusetts General Hospital | Boston, MA | Exempt purpose | $20,000,000 |
| Appalachian Mountain Club (Amc) | Boston, MA | Exempt purpose | $9,902,700 |
| Care Inc (Cooperative for Assistance and Relief Everywhere) | Atlanta, GA | Exempt purpose | $2,000,000 |
| Khan Academy Inc | Mountain View, CA | Exempt purpose | $2,000,000 |
| I2 Learning Foundation Inc | Brewster, NY | Exempt purpose | $500,000 |
| Foundation for Metrowest | Natick, MA | Exempt purpose | $300,000 |
| National Arbor Day Foundation | Lincoln, NE | Exempt purpose | $250,000 |
| Umass Foundation | Newton, MA | Exempt purpose | $250,000 |
| New Hampshire Outdoor Council | Kearsarge, NH | Exempt purpose | $175,000 |
Grants approved for future payment
| Recipient | Location | Purpose | Amount |
|---|---|---|---|
| Ma Audubon Society | Lincoln, MA | Exempt purpose | $9,000,000 |
| National Arbor Day Foundation | Lincoln, NE | Exempt purpose | $500,000 |
Giving by year
| Tax year | Grants paid | Grant lines |
|---|---|---|
| 2025 | $35,377,700 | 11 |
| 2024 | $23,186,000 | 14 |
| 2023 | $9,850,000 | 6 |
Sources
- IRS Form 990-PF, tax year 2025, filed Mar 27, 2026 - IRS e-file batch, object ID 202610869349100021
- IRS Tax Exempt Organization Search for EIN 83-1665375
- Profile updated Nov 6, 2026
Facts on this page come from the foundation's own IRS Form 990-PF filings as published by the IRS. Grantvello does not know whether a foundation is accepting proposals right now: a past grant is not an open opportunity. Always confirm current guidelines with the funder before applying.