Toronto, ON · Private foundation
The Posluns Family Foundation
THE POSLUNS FAMILY FOUNDATION receives funds from income earned from investments held.
Where the money goes
Your grants by size, and where they go.
By grant size · FY2024
- Under C$10k4 grants · C$6k
- C$10k–50k3 grants · C$78k
- C$50k–250k1 grant · C$100k
- C$250k+1 grant · C$500k
| Recipient | Amount |
|---|---|
| SICK KIDS FOUNDATION | C$500,000 |
| WOMEN'S BRAIN HEALTH INITIATIVE | C$100,000 |
| THE SONG SHUL | C$40,152 |
| UJA FEDERATION OF GREATER TORONTO | C$25,000 |
| THE JERUSALEM FOUNDATION OF CANADA | C$12,500 |
| CANADIAN ZIONIST CULTURAL ASSOCIATION | C$3,600 |
| BETH SHOLOM SYNAGOGUE | C$1,835 |
| BEIT HALOCHEM CANADA | C$360 |
| HAROLD GREEN JEWISH THEATRE COMPANY | C$100 |
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 +30% since the first grant, against +23% for the ones you funded once.
16 repeat relationships — 7 still active in FY2024, 9 since wound down; 2 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, 100% of grant dollars renewed an existing relationship; C$460 went to new ones.
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.”
Backed again, and grew
- SKSICK KIDS FOUNDATION5× · 2017–2024 · C$1.5M · revenue +30%
- WBWOMEN'S BRAIN HEALTH INITIATIVE7× · 2018–2024 · C$601k · revenue +26%
- UFUJA FEDERATION OF GREATER TORONTO8× · 2017–2024 · C$241k · revenue +98%
Funded once
- UFUHN FOUNDATIONone grant, 2021 · C$10k
- TCThe Canadian Shaare Zedek Hospital Foundationgraduatedone grant, 2018 · C$9k · revenue +172%
- CFCanadian Friends of Shalvagraduatedone grant, 2018 · C$5k · revenue +52%
Repeat = funded in two or more distinct years; growth and survival are read from each grantee’s own subsequent CRA 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 matches that aren’t grantees — a resemblance in what they say they do, not a recommendation.
To provide funds to aid the cause of cancer research in canada and israel.
The jewish foundation of greater toronto receives manages and invests funds as well as disburses grants to qualified donees. using a research-driven approach the jewish foundation of greater toronto strategically distributes to community…
The canadian friends of the hebrew university (cfhu) provided funding to the hebrew university of jerusalem which is a registered foreign university and a qualified donee to carry out post secondary educational & research activities as…
Medical research and education in medicine in canada.
Support of jewish education and institutions
Support of academic medical research education and health care in canada
The foundation makes donations to qualified charities. the largest donations in 2024 were to sinai health foundation queen's university united isreal appeal and forest hill jewish centre.
To carry out charitable activities in medical research and patient care at ezrath nashim herzog hospital in jerusalem israel.
The charity provides scholarships and promotes the study of judaism carrying out educational programming both in and out of schools, intensive study workshops and teacher training in biblical studies.
The mission of the Israel Magen Fund of Canada is to identify and support projects for qualified institutions in Israel and globally that require humanitarian aid medical assistance and physical and mental health care.
Fund raising in toronto promoting understanding of the holocaust and world war ii to fund the institute for study of the holocaust in israel
Scholarships granted to qualified applicants related to post-graduate studies
For reference, the grantee most central to the portfolio’s shape is Canadian Shaare Zedek Hospital Foundation/Fondation Canadienne De L'hopital Shaare Zedek and the most unlike its peers is The Song Shul. Resemblance is measured on each organization’s own IRS 990 mission text; it reflects how work is described, not its quality or impact.
31 grantees tracked through their own filings, 2017–2024.
Each one resolved to its own CRA 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 2017–2024, not grant rows in a single year — so this will not match the grant count on the cover. 31 of the 33 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.
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 SICK KIDS FOUNDATION ↗
- Who funds WOMEN'S BRAIN HEALTH INITIATIVE ↗
- Who funds UJA FEDERATION OF GREATER TORONTO ↗
- Who funds THE SONG SHUL ↗
- Who funds Mount Sinai Hospital Foundation ↗
- Who funds Toronto General and Western Hospital Foundation ↗
- Who funds THE JERUSALEM FOUNDATION OF CANADA ↗
- Who funds CANADIAN ZIONIST CULTURAL ASSOCIATION ↗
- Who funds The Baycrest Centre Foundation ↗
- Who funds PROJECT ASERET ↗
- Who funds Jewish National Fund ↗
- Who funds Princess Margaret Hospital ↗
- Who funds The Canadian Shaare Zedek Hospital Foundation ↗
- Who funds FRIENDS OF SIMON WISENTHAL ↗
- Who funds ISRAEL CANCER RESEARCH FUND ↗
- Who funds Canadian Friends of Shalva ↗
- Who funds BAIS Chaya Mushka School ↗
- Who funds CANADIAN FRIENDS OF BAR ILAN UNIVERSITY ↗
- Who funds BETH SHOLOM SYNAGOGUE ↗
- Who funds Caribou Torah Education Toronto ↗
- Who funds Canadian Friends of Haifa University ↗
- Who funds JEWISH FAMILY AND CHILD SERVICES OF GREATER TORONTO ↗
- Who funds BEIT HALOCHEM CANADA ↗
- Who funds Sunnybrook Hospital Foundation ↗
- Who funds North York General Hospital Foundation ↗
- Who funds Na'amat Canada ↗
- Who funds B'NAI BRITH OF CANADA FOUNDATION ↗
- Who funds HAROLD GREEN JEWISH THEATRE COMPANY ↗
- Who funds Canadian Cancer Society ↗
- Who funds HEART AND STROKE FOUNDATION ↗
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: Jewish Foundation of Greater Toronto · Alexander E Grossman Foundation · The Joseph Lebovic Charitable Foundation · Conam Charitable Foundation · The Linda Frum & Howard Sokolowski Charitable Foundation · Giftpact Foundation Inc. · My Charity Fund · The Sonshine Family Foundation · The G.F.Foundation · The Benjamin Foundation · Jewish Community Foundation of Montreal / La Fondation Communautaire Juive de Montréal · The David and Stacey Cynamon Family 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.