The David & Sondra MACK Family
EIN 223632663 Private FoundationTotal Given 2021–2024
$13.9M
672 grants · $3.5M avg/year
based on 4 yrs of IRS 990-PF records on file
$1M+/yr
mid-tier
capacity
$3K
typical micro grants · $1K–$10K
grant size
42%
supporter · 157/370 multi-year
repeat
$16.9M
Assets (2024)
370
Distinct Recipients
Application Information
Accepts Unsolicited Proposals
No. Preselected Only
Phone
(201) 346-5400
Financial Trends
Giving Over Time
Total Assets Over Time
View financial data as table
| Year | Total Giving | Total Assets | Revenue | Grants |
|---|---|---|---|---|
| 2021 | $4.5M | $16.0M | $4.9M | 134 |
| 2022 | $3.5M | $17.2M | $3.8M | 159 |
| 2023 | $3.0M | $17.5M | $3.1M | 191 |
| 2024 | $2.9M | $16.9M | $3.3M | 188 |
Grant Size Distribution
Based on 672 grants on record
Minimum
$10
25th Pctl
$1K
Median
$3K
Average
$21K
75th Pctl
$10K
Maximum
$2.0M
Geographic Distribution
Texas Counties Served
0.4% of US grants
· Rank #13 of 29 states
$6K across
3 grants
1 of 254 counties
Top 1 counties
- 1 Dallas
Officers & Directors
Grants Awarded (672 total)
| Purpose | ||||
|---|---|---|---|---|
| Nassau County Police | Wiwillston Park, NY | $2,042,400 | EXEMPT PURPOSE | 2021 |
| Hofstra University | Hempstead, NY | $1,102,500 | EXEMPT PURPOSE | 2022 |
| Hofstra University | Hempstead, NY | $925,000 | EXEMPT PURPOSE | 2024 |
| Northwell Health Foundation | New HYDE Park, NY | $810,000 | EXEMPT PURPOSE | 2022 |
| Hofstra University | Hempstead, NY | $700,000 | EXEMPT PURPOSE | 2023 |
| Palm Beach Synangogue | Palm Beach, FL | $500,000 | EXEMPT PURPOSE | 2021 |
| Northwell Health Foundation | New HYDE Park, NY | $351,500 | EXEMPT PURPOSE | 2021 |
| Temple Israel | Great Neck, NY | $277,170 | EXEMPT PURPOSE | 2024 |
| Kravis Center | West Palm Beach, FL | $250,000 | EXEMPT PURPOSE | 2024 |
| Met Council | New York, NY | $200,000 | EXEMPT PURPOSE | 2023 |
| Temple Israel | Great Neck, NY | $177,116 | EXEMPT PURPOSE | 2023 |
| Kravis Center | West Palm Beach, FL | $164,208 | EXEMPT PURPOSE | 2021 |
| Hofstra University | Hempstead, NY | $155,000 | EXEMPT PURPOSE | 2021 |
| Jewish Federation | New York, NY | $155,000 | EXEMPT PURPOSE | 2023 |
| Morselife Foundation | West Palm Beach, FL | $142,500 | EXEMPT PURPOSE | 2023 |
| Guild Hall | East Hampton, NY | $131,000 | EXEMPT PURPOSE | 2021 |
| Temple Israel | Great Neck, NY | $126,616 | EXEMPT PURPOSE | 2022 |
| Kravis Center | West Palm Beach, FL | $125,000 | EXEMPT PURPOSE | 2022 |
| Solomon R. Guggenheim | New York, NY | $120,000 | EXEMPT PURPOSE | 2021 |
| Northwell Health Foundation | New HYDE Park, NY | $115,000 | EXEMPT PURPOSE | 2023 |
| Jewish Federation | New York, NY | $115,000 | EXEMPT PURPOSE | 2024 |
| Northwell Health Foundation | New HYDE Park, NY | $112,000 | EXEMPT PURPOSE | 2024 |
| UJA Federation of New York | New York, NY | $111,000 | EXEMPT PURPOSE | 2022 |
| UJA Federation of New York | New York, NY | $110,000 | EXEMPT PURPOSE | 2021 |
| UJA Federation of New York | New York, NY | $110,000 | EXEMPT PURPOSE | 2023 |
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