Funders › MA › The Diomedes Foundation C/O John W Boynton IV Firehouse Capital › 2022
Grants paid by The Diomedes Foundation C/O John W Boynton IV Firehouse Capital, tax year 2022
EIN 46-1451480 · Concord, MA · Form 990-PF, Part XV · NTEE T20
In tax year 2022, The Diomedes Foundation C/O John W Boynton IV Firehouse Capital (EIN 46-1451480) reported 11 grants paid totaling $318,985. Dataset version 2026.09.0, built 2026-09-03.
Every grant, 2022
| Tax year | Recipient | Match | Amount | Type | Purpose | Source filing |
|---|---|---|---|---|---|---|
| 2022 | Emerson Hospital Concord, MA | B | $100,000 | paid | CHARITABLE | 202301359349100920 |
| 2022 | President and Fellow of Harvard College Cambridge, MA | C | $75,000 | paid | CHARITABLE | 202301359349100920 |
| 2022 | Middlesex School Concord, MA | B | $31,135 | paid | CHARITABLE | 202301359349100920 |
| 2022 | Wonmen's Sport Foundation New York, NY | U | $25,000 | paid | CHARITABLE | 202301359349100920 |
| 2022 | Harvard Varsity Club Inc Boston, MA | B | $25,000 | paid | CHARITABLE | 202301359349100920 |
| 2022 | Island Housing Trust Mount Desert, ME | B | $25,000 | paid | CHARITABLE | 202301359349100920 |
| 2022 | California Community Foundation Los Angeles, CA | B | $15,000 | paid | CHARITABLE | 202301359349100920 |
| 2022 | The Childrens Room Arlington, MA | D | $10,000 | paid | CHARITABLE | 202301359349100920 |
| 2022 | Positive Coaching Alliance Okland, CA | B | $5,000 | paid | CHARITABLE | 202301359349100920 |
| 2022 | Ubuntu Global Connections Inc Concord, MA | B | $5,000 | paid | CHARITABLE | 202301359349100920 |
| 2022 | Sports Museum of Ne Inc Boston, MA | B | $2,850 | paid | CHARITABLE | 202301359349100920 |
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.
Derived from IRS Form 990-PF e-file XML. Dataset version 2026.09.0, built 2026-09-03. All years for this funder.
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.