Seidman Family Foundation
EIN 136098204Total Given 2016–2024
$3.3M
883 grants · $362K avg/year
based on 9 yrs of IRS 990-PF records on file
$100K+/yr
local funder
capacity
$1K
typical micro grants · $500–$2K
grant size
45%
supporter · 173/383 multi-year
repeat
$4.8M
Assets (2024)
383
Distinct Recipients
Focus Areas
Application Information
Accepts Unsolicited Proposals
No — Preselected Only
Phone
(800) 839-1754
Financial Trends
Giving Over Time
Total Assets Over Time
View financial data as table
| Year | Total Giving | Total Assets | Revenue | Grants |
|---|---|---|---|---|
| 2016 | $208K | $5.3M | $209K | 128 |
| 2017 | $191K | $5.9M | $295K | 123 |
| 2019 | N/A | $6.1M | $410K | N/A |
| 2020 | $575K | $6.4M | $446K | 134 |
| 2021 | $1.2M | $6.1M | $974K | 139 |
| 2022 | $211K | $5.2M | $30K | 114 |
| 2023 | $616K | $4.8M | $139K | 121 |
| 2024 | $216K | $4.8M | $284K | 124 |
Grant Size Distribution
Based on 883 grants on record
Minimum
$100
25th Pctl
$500
Median
$1K
Average
$4K
75th Pctl
$2K
Maximum
$1.0M
Geographic Distribution
Officers & Directors
MC
Mariah Carlsen
Trustee, Vice President
Leadership
MW
Margaret Williams
Trustee, President
Leadership
CH
Corey Harrower
Trustee, Treasurer
Leadership
KW
Keaton Williams
Trustee
SS
Sarah Seidman
Trustee
NS
Nancy C Seidman
Trustee, Sec
FS
Francis Andrew Seidman
Trustee
BS
B Thomas Seidman
Trustee
JC
Jediah Cirigliano-Seidman
Trustee
MW
Margaret Williams
Trustee, Treasurer, President
Leadership
BS
B Thomas Seidman
Trustee, Vice President
Leadership
CH
Corey Harrower
Trustee, President, Treasurer
Leadership
MC
Mariah Carlsen
Trustee, Vice President
Leadership
JC
Jediah Cirigliano-Seidman
Trustee
KW
Keaton Williams
Trustee
SS
Sarah Seidman
Trustee
NS
Nancy C Seidman
Trustee, Sec
FS
Francis Andrew Seidman
Trustee
MW
Margaret Williams
Trustee, Chair, Treasurer
Leadership
NS
Nancy C Seidman
Trustee, Vice Chair, Sec
Leadership
BS
B Thomas Seidman
Trustee, Vice President
Leadership
CH
Corey Harrower
Trustee, President
Leadership
JC
Jediah Cirigliano-Seidman
Trustee
KW
Keaton Williams
Trustee
SS
Sarah Seidman
Trustee
FS
Francis Andrew Seidman
Trustee
MC
Mariah Carlsen
Trustee
MW
Margaret Williams
Trustee, Chair, Vice President*, Treasurer
Leadership
CH
Corey Harrower
Trustee, Treasurer*, President
Leadership
BS
B Thomas Seidman
Trustee, Vice President
Leadership
NS
Nancy C Seidman
Trustee, Vicechair, President*, Sec
Leadership
MC
Mariah Carlsen
Trustee, Sec*
JC
Jediah Cirigliano-Seidman
Trustee
FS
Francis Andrew Seidman
Trustee
SS
Sarah Seidman
Trustee
KW
Keaton Williams
Trustee
MW
Margaret Williams
Trustee, Chair, Vice President
Leadership
NS
Nancy C Seidman
Trustee, Vice Chair, President
Leadership
CH
Corey Harrower
Trustee, Treasurer
Leadership
MC
Mariah Carlsen
Trustee, Sec
JC
Jediah Cirigliano-Seidman
Trustee
AS
Andrew Hall Seidman
Trustee
BS
B Thomas Seidman
Trustee
JS
Jack Seidman
Trustee
SS
Sarah Seidman
Trustee
KW
Keaton Williams
Trustee
MW
Margaret Williams
Trustee, Chair, President*, Vice President
Leadership
NS
Nancy C Seidman
Trustee, Vice Chair, President
Leadership
BS
B Thomas Seidman
Trustee, Treasurer*
Leadership
CH
Corey Harrower
Trustee, Treasurer
Leadership
JC
Jediah Cirigliano-Seidman
Trustee
KW
Keaton Williams
Trustee
SS
Sarah Seidman
Trustee
JS
Jack Seidman
Trustee
MC
Mariah Carlsen
Trustee, Sec
MW
Margaret Williams
Trustee, President, Chair
Leadership
NS
Nancy C Seidman
Trustee, Vice Chair
Leadership
BS
B Thomas Seidman
Trustee, Treasurer
Leadership
MC
Mariah Carlsen
Trustee, Sec
KW
Keaton Williams
Trustee
SS
Sarah Seidman
Trustee
JS
Jack Seidman
Trustee
CH
Corey Harrower
Trustee
JC
Jediah Cirigliano-Seidman
Trustee
MW
Margaret Williams
President / Chair / Trustee
Leadership
NS
Nancy C Seidman
Vice Chair / Trustee
Leadership
BS
B Thomas Seidman
Treasurer / Trustee
Leadership
CH
Corey Harrower
Trustee
KW
Keaton Williams
Trustee
SS
Sarah Seidman
Trustee
JS
Jack Seidman
Trustee
MC
Mariah Carlsen
Sec / Trustee
Grants Awarded (883 total)
| Purpose | ||||
|---|---|---|---|---|
| National Philanthropic Trust | Jenkintown, PA | $1,000,000 | Friends of the UBS Optimus Foundation Fund | 2021 |
| National Philanthropic Trust | Jenkintown, PA | $400,000 | Friends of the UBS Optimus Foundation Fund | 2023 |
| Feeding America | Chicago, IL | $100,000 | COVID-19 Relief Efforts fund | 2020 |
| National Philanthropic Trust | Jenkintown, PA | $100,000 | Friends of the UBS Optimus Foundation Fund | 2020 |
| National Philanthropic Trust | Jenkintown, PA | $100,000 | General & Unrestricted | 2020 |
| Givedirectly Inc | New York, NY | $50,000 | COVID-19 Relief Efforts fund | 2020 |
| Medical Debt Resolution Inc | Rye, NY | $50,000 | COVID-19 Relief Efforts fund | 2020 |
| International Rescue Committee Inc | New York, NY | $41,094 | General & Unrestricted | 2016 |
| Georges Malaika Foundation Incorporated | New York, NY | $29,906 | General & Unrestricted | 2016 |
| Georges Malaika Foundation Incorporated | New York, NY | $29,500 | General & Unrestricted | 2024 |
| Georges Malaika Foundation Incorporated | New York, NY | $29,000 | General & Unrestricted | 2023 |
| Democracy Now Productions Inc | New York, NY | $21,500 | General & Unrestricted | 2017 |
| Georges Malaika Foundation Incorporated | New York, NY | $19,500 | General & Unrestricted | 2022 |
| Georges Malaika Foundation Incorporated | New York, NY | $17,500 | General & Unrestricted | 2020 |
| Georges Malaika Foundation Incorporated | New York, NY | $17,000 | General & Unrestricted | 2021 |
| Nature Conservancy | Arlington, VA | $15,000 | Global Oceans project | 2021 |
| Los Alamos National Laboratory Foundation | Espanola, NM | $15,000 | Wagon Mound Scholarship Endowment fund | 2022 |
| High Plains Grasslands Alliance Inc | Watrous, NM | $15,000 | NE New Mexico underground water mapping hydrogeology project | 2017 |
| Operation Underground Railroad Inc | Cedar City, UT | $15,000 | General & Unrestricted | 2017 |
| Los Alamos National Laboratory Foundation | Espanola, NM | $13,000 | Wagon Mound Scholarship Fund | 2021 |
| A Lady Named Pearl Foundation Inc | Atlanta, GA | $12,000 | General & Unrestricted | 2024 |
| Fresh Start Refugee Assistance Center | Springfield, VA | $11,000 | General & Unrestricted | 2023 |
| Active 20-30 Club of Carson City 140 | Carson City, NV | $10,000 | General & Unrestricted | 2022 |
| Sarasota Memorial Healthcare Foundation | Sarasota, FL | $10,000 | Cornell Behavioral Healthcare Pavilion fund | 2023 |
| Los Alamos National Laboratory Foundation | Espanola, NM | $8,000 | Wagon Mound Public School Endowment | 2021 |