The Adam J Weissman Foundation
EIN 202624778
Possibly inactive.
Last 990-PF filing on record is from 2023
(3 years ago). This foundation may have filed its
final return or ceased operations — verify before investing time in an application.
Total Given 2016–2023
$3.2M
177 grants · $402K avg/year
based on 8 yrs of IRS 990-PF records on file
$100K+/yr
local funder
capacity
$10K
typical small grants · $2K–$25K
grant size
51%
supporter · 40/79 multi-year
repeat
$14.2M
Assets (2023)
79
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 | $380K | $11.1M | $52K | 31 |
| 2019 | N/A | $14.0M | $401K | N/A |
| 2020 | $615K | $14.8M | $930K | 42 |
| 2021 | $602K | $17.3M | $1.2M | 31 |
| 2022 | $728K | $13.9M | $876K | 44 |
| 2023 | $892K | $14.2M | $418K | 29 |
Grant Size Distribution
Based on 177 grants on record
Minimum
$1K
25th Pctl
$2K
Median
$10K
Average
$18K
75th Pctl
$25K
Maximum
$400K
Geographic Distribution
Officers & Directors
AW
Adam J Weissman
President, Dir, Sec
Leadership
TJ
Tabitha Jordan
Vice President
Leadership
AW
Adam J Weissman
President, Dir, Sec
Leadership
TJ
Tabitha Jordan
Vice President
Leadership
AW
Adam J Weissman
President, Dir, Sec
Leadership
TJ
Tabitha Jordan
Vice President
Leadership
AW
Adam J Weissman
President, Dir, Sec
Leadership
TJ
Tabitha Jordan
Vice President, Executive Dir
Leadership
AW
Adam J Weissman
President, Dir, Sec
Leadership
TJ
Tabitha Jordan
Vice President, Executive Dir
Leadership
TJ
Tabitha Jordan
Vice President / Executive Dir
Leadership
AW
Adam J Weissman
President / Dir / Sec
Leadership
Grants Awarded (177 total)
| Purpose | ||||
|---|---|---|---|---|
| Ploughshares Fund Inc | San Francisco, CA | $400,000 | General & Unrestricted | 2023 |
| Tessellations | Cupertino, CA | $100,000 | General & Unrestricted | 2020 |
| Ploughshares Fund Inc | San Francisco, CA | $75,000 | General & Unrestricted | 2022 |
| Agora Partnerships | Washington, DC | $55,000 | General & Unrestricted | 2016 |
| Agora Partnerships | New York, NY | $50,000 | General & Unrestricted | 2020 |
| Partners Asia | Oakland, CA | $50,000 | General & Unrestricted | 2020 |
| Ploughshares Fund Inc | San Francisco, CA | $50,000 | Ploughshares Fund Women's Initiative | 2020 |
| Agora Partnerships | New York, NY | $50,000 | General & Unrestricted | 2021 |
| Heifer Project International | Little Rock, AR | $50,000 | Nepal Program | 2021 |
| Lewis and Clark College | Portland, OR | $50,000 | To support the Weissman Neurobiology Lab | 2021 |
| Partners Asia | Oakland, CA | $50,000 | General & Unrestricted | 2021 |
| Ploughshares Fund Inc | San Francisco, CA | $50,000 | General & Unrestricted | 2021 |
| Tessellations | Cupertino, CA | $50,000 | Scholarship Fund | 2021 |
| Tessellations | Cupertino, CA | $50,000 | General & Unrestricted | 2021 |
| Agora Partnerships | New York, NY | $50,000 | General & Unrestricted | 2022 |
| Heifer Project International | Little Rock, AR | $50,000 | General & Unrestricted | 2022 |
| Lewis and Clark College | Portland, OR | $50,000 | Weissman Neurobiology Lab, currently led by Dr. Tamily Weissman | 2022 |
| Partners Asia | Oakland, CA | $50,000 | General & Unrestricted | 2022 |
| Tessellations | Cupertino, CA | $50,000 | General & Unrestricted | 2022 |
| Tessellations | Cupertino, CA | $50,000 | Capital Campaign | 2022 |
| Tessellations | Cupertino, CA | $50,000 | Scholarship Fund | 2022 |
| Agora Partnerships | New York, NY | $50,000 | General & Unrestricted | 2023 |
| Heifer Project International | Little Rock, AR | $50,000 | General & Unrestricted | 2023 |
| Lewis and Clark College | Portland, OR | $50,000 | Weissman Neurobiology Lab, currently led by Dr. Tamily Weissman | 2023 |
| Partners Asia | Oakland, CA | $50,000 | General & Unrestricted | 2023 |