Mack Foundation
EIN 46-1580680 · files IRS 990-PF
Where it gives
By cause and by place, from its own returns.
By cause
The cause each recipient registered with the IRS
Mostly grants abroad and recipients without a US registration. Shown, never hidden.
By place
Dollars received, by the recipient's state
half the top state or more10–50%2–10%under 2%
Grants abroad and place not on file: 15 grants · $327.0k
Who it funds most
5 of its 7 grantees were funded in more than one year.
Mack Foundation's own IRS 990-PF returns, as filed, in USD
Who funds the same organisations
Counted over its 7 largest grantees, leaving out fiscal sponsors and donor-advised funds, which share an address rather than a cause. A fact, not a partnership.
Its board and officers
From its latest return.
Form 990PF Part VIII, tax year 2024, filing 202540779349101019
Name and title as its own return lists them. No pay, no address. A photograph appears only where the person's own organisation or a free licence publishes one, credited beside it; otherwise none. Anyone can ask to be removed: hello@philanova.ai.
Its money
What it gave, held and paid, by year.
Giving by year
Its returns8 filings
| Tax year | Form | Filing | Where to read it |
|---|---|---|---|
| 2025 | IRS 990-PF | 202600869349100325 | IRS batch file |
| 2024 | IRS 990-PF | 202540779349101019 | IRS batch file |
| 2023 | IRS 990-PF | 202430929349100713 | IRS batch file |
| 2022 | IRS 990-PF | 202320819349100117 | IRS batch file |
| 2021 | IRS 990-PF | 202220809349100122 | IRS batch file |
| 2020 | IRS 990-PF | 202131049349100033 | IRS batch file |
| 2019 | IRS Form 990, Schedule I | 202030879349100008 | IRS batch file |
| 2018 | IRS 990-PF | 201920849349100107 | IRS batch file |
An IRS batch file holds many returns; the filing number finds this one inside it.
The record as filedEvery table this page has always shown, in full.open
Mack Foundation made 33 grants across 2020–2025, totalling $931.0k as filed.
- Grants
- 33
- Total, as filed
- $931.0k
- Years
- 2020–2025
- Filed in
- USD
Who it funds
| Organisation | Grants | Total |
|---|---|---|
| NORWICH UNIVERSITY | 5 | $290.0k |
| MUSIC CENTER OF THE NORTHWEST | 4 | $175.0k |
| RHF FOUNDATION | 6 | $153.5k |
| ONE CALL FOR ALL | 2 | $72.0k |
| CHRISTIAN BROTHERS FOUNDATION | 1 | $50.0k |
| MEMORIAL SLOAN KETTERING CANCER | 1 | $50.0k |
| HELPLINE HOUSE | 2 | $35.0k |
| NATIONAL COAST GUARD MUSEUM | 1 | $25.0k |
| NATIONAL MUSEUM OF THE US ARMY | 1 | $25.0k |
| FAMILY PROMISE OF BREVARD | 3 | $20.0k |
| ST CECILIA PARISH | 1 | $10.0k |
| THE UCLA FOUNDATION | 1 | $10.0k |
| EDMOND RICE CHRISTIAN BROTHERS FOUNDATION | 1 | $5.0k |
| KATHEE CHRISTIE MEMORIAL SCHOLARSHIP | 1 | $5.0k |
| SEATTLE UNION MISSION | 1 | $3.0k |
By year
| Year | Grants | Total |
|---|---|---|
| 2020 | 5 | $37.5k |
| 2021 | 6 | $172.0k |
| 2022 | 3 | $40.0k |
| 2023 | 5 | $135.0k |
| 2024 | 5 | $232.5k |
| 2025 | 9 | $314.0k |
Where this came from
Identifier US-EIN-461580680. Register: Internal Revenue Service (US). Machine-readable: JSON.
What this page does not know
- Wrong if: a figure recovered from a subtotal is read as the sum of the recovered rows. A subtotal divides onto a whole penny whatever its parts did, so rows the per-row rule refuses are inside these figures.
- What they say they exist to do
- What each grant was for
- What they fund, by theme
- Balance sheet and financials
- Who runs it
- Whether they accept proposals
- Their own record on the register
- No website on file
- Leadership not yet identified