The Seidenberg Family Foundation Inc
EIN 061386525
Possibly inactive.
Last 990-PF filing on record is from 2023
(3 years ago). Verify before investing time in an application.
Total Given 2016–2023
$16.0M
212 grants · $2.0M avg/year
based on 8 yrs of IRS 990-PF records on file
$1M+/yr
mid-tier
capacity
$3K
typical micro grants · $500–$30K
grant size
45%
supporter · 44/98 multi-year
repeat
$19.1M
Assets (2023)
98
Distinct Recipients
Focus Areas
Application Information
Accepts Unsolicited Proposals
No — Preselected Only
Phone
(917) 922-9354
Financial Trends
Giving Over Time
Total Assets Over Time
View financial data as table
| Year | Total Giving | Total Assets | Revenue | Grants |
|---|---|---|---|---|
| 2016 | $1.9M | $11.8M | $2.1M | 28 |
| 2017 | $2.9M | $9.7M | $216K | 35 |
| 2018 | $1.8M | $15.8M | $8.3M | 22 |
| 2020 | $2.4M | $19.5M | $4.7M | 31 |
| 2021 | $1.7M | $26.3M | $8.8M | 27 |
| 2022 | $1.4M | $21.0M | $1.4M | 29 |
| 2023 | $3.8M | $19.1M | $2.7M | 40 |
Grant Size Distribution
Based on 212 grants on record
Minimum
$50
25th Pctl
$500
Median
$3K
Average
$75K
75th Pctl
$30K
Maximum
$2.0M
Geographic Distribution
Texas Counties Served
0.5% of US grants
· Rank #16 of 22 states
$25K across
1 grant
1 of 254 counties
Top 1 counties
- 1 Dallas
Officers & Directors
Grants Awarded (212 total)
| Purpose | ||||
|---|---|---|---|---|
| New York Presbyterian Hospital | New York, NY | $2,000,000 | Medical research | 2023 |
| New York Presbyterian Hospital | New York, NY | $1,750,000 | Medical research | 2017 |
| New York Presbyterian Hospital | New York, NY | $1,275,000 | Medical research | 2016 |
| New York Presbyterian Hospital | New York, NY | $1,260,000 | Medical research | 2018 |
| New York Presbyterian Hospital | New York, NY | $915,000 | Medical research | 2020 |
| Memorial Sloan Kettering | New York, NY | $600,000 | Research/medical | 2023 |
| New York Genome Center | New York, NY | $500,000 | Medical research | 2023 |
| New York Genome Center | New York, NY | $500,000 | Medical research | 2017 |
| Memorial Sloan Kettering | New York, NY | $400,000 | Research/medical | 2020 |
| Memorial Sloan Kettering | New York, NY | $301,000 | Research/medical | 2022 |
| Memorial Sloan Kettering | New York, NY | $300,000 | Research/medical | 2021 |
| New York Presbyterian Hospital | New York, NY | $300,000 | Medical research | 2021 |
| New York Presbyterian Hospital | New York, NY | $300,000 | Medical research | 2022 |
| New York Genome Center | New York, NY | $275,000 | Medical research | 2020 |
| Trustees of Columbia University | New York, NY | $266,000 | Education | 2020 |
| New York Genome Center | New York, NY | $250,000 | Medical research | 2021 |
| New York Genome Center | New York, NY | $250,000 | Medical research | 2022 |
| Trustees of Columbia University | New York, NY | $230,002 | Education | 2023 |
| Trustees of Columbia University | New York, NY | $229,000 | Education | 2022 |
| Trustees of Columbia University | New York, NY | $228,000 | Education | 2021 |
| Temple Beth Shalom | Hastings on the Hudson, NY | $160,000 | Religious organization | 2017 |
| Trustees of Columbia University | New York, NY | $152,000 | Education | 2018 |
| Temple Beth Shalom | Hastings on the Hudson, NY | $150,500 | Religious organization | 2020 |
| Uja | New York, NY | $150,000 | Civil | 2020 |
| Beyond Celiac | Ambler, PA | $128,000 | Medical research | 2021 |