The Jack and Dorothy Byrne Foundation makes very large, concentrated grants to a very small number of nonprofit organizations, providing unrestricted support for organizational purposes. Their giving appears transactional and transformational in scale—likely intended to support major operating needs, endowments, or capital priorities—rather than many small program grants. The foundation’s activity is limited (only two multi‑million dollar grants), suggesting a strategy of deep investment in select institutions rather than broad-based philanthropy.
Very concentrated giving: two nearly equal, very large grants totaling the foundation's known giving. Prefers few, high-value awards providing general/non‑restricted support rather than many small or targeted program grants.
$11M
$1.7M
$21.2M
$11.2M
Most grants fall between $11M and $11M, with a median of $11M.
25th Percentile
$11M
Median
$11M
75th Percentile
$11M
About 100% of grants go to recipients in NH.
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Notable grantees: SEE STATEMENT 9, SEE STATEMENT 11
2024
Source: IRS Form 990-PF, fiscal year 2024.
Most recent grants reported to the IRS.
| Recipient | Location | Amount | Year | Purpose |
|---|---|---|---|---|
| SEE STATEMENT 11 | various, NH | $10,951,465 | 2024 | SUPPORT OF NON-PROFIT PURPOSE OF ORGANIZATION |
| SEE STATEMENT 9 | various, NH | $10,958,920 | 2023 | SUPPORT OF NON-PROFIT PURPOSE OF ORGANIZATION |
SEE STATEMENT 11
$10,951,465SUPPORT OF NON-PROFIT PURPOSE OF ORGANIZATION
SEE STATEMENT 9
$10,958,920SUPPORT OF NON-PROFIT PURPOSE OF ORGANIZATION