· Private foundation
Zelig and Rifky Weiss Family Foundation Inc
Its FY2024 filing reports that it funds preselected organizations and did not take unsolicited requests; check the foundation's own site before ruling it out.
What you funded, over time
By grantee IRS cause code (NTEE).
A cause breakdown isn’t shown here: 77% of ZELIG AND RIFKY WEISS FAMILY FOUNDATION INC’s grantee dollars fall outside its nine largest cause areas, whether because the recipient carries no IRS cause code or because its cause sits in the long tail. A chart would be mostly one residual band and misrepresent the portfolio.
Where the money goes
Your grants by size, and where they go.
By grant size · FY2024
- Under $10k42 grants · $111k
- $10k–50k18 grants · $387k
- $50k–250k3 grants · $295k
- $250k+1 grant · $308k
| Recipient | Amount |
|---|---|
| CONGREGATION OHEL YAAKOV | $308,400 |
| OJC FUND | $123,150 |
| CONG CHASDEI YITZCHOK | $104,000 |
| CONG NOAM YAKOV | $67,500 |
| YESHIVA TORAS CHEMED | $47,483 |
| MIFAL EZRA ZICHRON YEHIDA | $46,400 |
| Individual grant recipient | $41,000 |
| YESHIVA OF NITRA | $36,550 |
| KAPAYIM | $31,500 |
| CONG BNEI MEIR MOSHE | $21,300 |
| CHAIM MEDICAL RESOURCE | $20,500 |
| YESHIVA FARM SETTLEMENT | $19,900 |
| EZRAS YAKOV | $15,500 |
| Individual grant recipient | $15,000 |
| Individual grant recipient | $15,000 |
Do your dollars go where the need is?
Each grant placed by the hardship in its grantee’s ZIP, then read against the area’s typical level.
Your human-services grants (FY18–24, $142k) land where the poverty rate runs at 16%, against an area that typically sits at 11%. 99% of those dollars go to grantees based in above-average-need neighborhoods. Most of your grants land in higher-need ZIPs.
Matched: human-services grants are those whose grantee’s IRS cause code is Human Services. Placed by people below the poverty linein the grantee’s ZIP, averaged from the tracts in that ZIP; grantee ZIP can differ from where services are delivered.
US grants placed by each grantee’s ZIP, which can differ from where services are actually delivered. Need from public data — U.S. Census/ACS, CDC PLACES, Eviction Lab, USDA — shown as context about the area, never attributed to your giving.
Who you back again
Which organizations you funded more than once, and which you funded a single time. Each grantee is matched to its own filings.
And the relationships you keep tend to grow: grantees you re-up on have seen median revenue of +139% since the first grant, against +121% for the ones you funded once.
130 repeat relationships — 44 still active in FY2024, 86 since wound down; 19 grantees were first funded in FY2024 (too recent to call).
How the two cohorts compare
Organizations
Total granted
Median revenue growth · since first grant
Still filing today
New vs renewed · share of each year
In FY2024, 85% of grant dollars renewed an existing relationship; $149k went to new ones.
Where new relationships form · theme of each grantee’s first grant
First-time = a grantee’s first year in your filing window; renewed = funded in an earlier year too. As a portfolio matures the renewed share naturally climbs — once funded, an org stays “renewable” — so the signal is the years that buck it (a new-grantee intake wave). The earliest year is left-censored: relationships that predate the data read as “new.” Theme is the grantee’s IRS cause.
Backed again, and grew
- KIKAPAYIM INC8× · 2017–2024 · $319k · revenue +274%
- CVCHAYIM V CHESED8× · 2017–2024 · $241k · revenue +139%
- FOFRIENDS OF BAS AYIN7× · 2017–2023 · $235k · revenue +23%
Funded once
- FOFRIENDS OF THE BRISKER YESHIVA INCone grant, 2021 · $36k
- COCONG OHR SHRAGE TZVIone grant, 2022 · $30k
- YKYESHIVA KETER TORAH INCgraduatedone grant, 2019 · $21k · revenue +100%
Repeat = funded in two or more distinct years; growth and survival are read from each grantee’s own subsequent IRS filings.
The map has a center of gravity: the average direction from the rest of the sector toward the organizations the foundation funds — the shape of its giving. Scoring every nonprofit along that direction surfaces the ones that look most like the portfolio. These are the closest matchesthat aren’t grantees — a resemblance in what they say they do, not a recommendation.
Provide financial assistance to needy individuals, and to religious, educational, and charitable organizations in us and abroad.
To provide medical support to families in need
To provide financial assistance to religious and charitable organizations worldwide to help them continue their activities.
Provides finacial assistance to needy individuals and to religious, charitable organizations
The furthurance of jewish concepts and religious beliefs.
Charitable work to help people in need
For reference, the grantee most central to the portfolio’s shape is Ahavat Yisroel Humanity Inc and the most unlike its peers is Shmira Volunteer Patrol Corpdba Williamsburg Safety Patrol. Resemblance is measured on each organization’s own IRS 990 mission text; it reflects how work is described, not its quality or impact.
Your grantees are a median of 24 years old; the field is 13. You back the established end — and your money leans older still.
The field is 22% startups (under 5 years old) — 4% of your grantees by number, and just 16% of your money.
The orgs you fund almost never close — 0.6% lost their exemption, against 11% of the field you don’t fund.
Age = years since IRS exemption (a founding proxy). “Closed” = auto-revocation for 3 years of non-filing — a floor on closure, not proof, and bigger established orgs lapse least. Association, not causation.
30 grantees tracked through their own filings, 2017–2025.
Each one resolved to its own IRS returns and tracked year by year — your grant beside their revenue from every source. Association, dated; never a causal claim.
Counted here: distinct organizations you funded across 2017–2025, not grant rows in a single year — so this will not match the grant count on the cover. 30 of the 299 grantees resolved in that span have returns of their own we could reconcile; the rest are funded organizations whose filings we could not track year by year.
Where your money sits — by cause, then by grantee
Showing your 200 largest grantees by grant value.
Each org by its size and your share of it — top-left is where you’re load-bearing
Go grantee by grantee — a decade per org, and how each moved after you funded them
A decade per grantee — revenue shaded, your grants as bars, all rows on one timeline.
- Who funds THE OJC FUND ↗
- Who funds KAPAYIM INC ↗
- Who funds CHAYIM V CHESED ↗
- Who funds FRIENDS OF BAS AYIN ↗
- Who funds CHAIM MEDICAL RESOURCE INC ↗
- Who funds AMERICAN FRIENDS OF YA'ADIR TORAH ↗
- Who funds AHAVAT YISROEL HUMANITY INC ↗
- Who funds HATZOLAH OF WILLIAMSBURG INC ↗
- Who funds REFUAH HELPLINE INCDBA REFUAH RESOURCES ↗
The grantmakers whose grantees overlap with yours far more than size alone predicts. Each orbits closer the stronger the alignment; the arcs between them show where they also fund each other. Here it reads as a tightly interlocked camp — most of these funders back each other's grantees too.
Open a dossier: The Ojc Fund · American Friends of Bnai Levy Foundation · The Lexicon Foundation Inc · Chayim V Chesed · Strulovich Family Foundation Trust · Jack Adjmi Family Foundation Inc · Nimlach Foundation · Kanfei Yoneh Foundation · Bochner Foundation · Blum Foundation · Hf Foundation · S&E Foundation
Affinity is a Gamma-Poisson posterior co-funding rate, re-centered on the typical rate, so thin evidence shrinks toward no signal. A research starting point: overlap is association, not proof of shared intent.
Government reliance of your grantees
Every dot is one organization Zelig and Rifky Weiss Family Foundation Inc funds. Left–right is the share of its income from government; up–down is the share from you. Bigger dots raise more. Filter to federal or a single department — and drag the year to watch it move.
- Yeshiva Keter Torah Inc — 8% of income from government
- The Aleph Institute Inc — 0% of income from government
Government income is each org’s traced federal awards (USASpending — grants and contracts) plus state payments (open checkbooks) as a share of its total revenue (IRS Form 990); the self-reported government-grant line (990 line 1e) is carried for cross-check: a grantee that reports government grants we could not trace to a source is left off the chart rather than shown as receiving none. An association, not a claim that your grant caused the public funding. Coverage is precision-first — a floor, not a census; state records exist for 9 states, so a grantee outside them shows no state figure (dimmed) rather than a false zero. Federal award amounts are obligations, which can span years, so a single-year share is indicative. 990 filings lag 12–24 months.