Toronto, ON · Private foundation
The Whiteside Foundation
The foundation received tax-receipted gifts and made charitable contributions to other registered charities.
Where the money goes
Your grants by size, and where they go.
By grant size · FY2024
- Under C$10k1 grant · C$1k
- C$10k–50k1 grant · C$25k
- C$50k–250k3 grants · C$230k
- C$250k+1 grant · C$2.0M
| Recipient | Amount |
|---|---|
| TRINITY COLLEGE | C$2,000,000 |
| CANADIAN OPERA CANADA | C$105,000 |
| THE STRATFORD SHAKESPEAREAN FESTIVAL OF CANADA | C$75,000 |
| UNIVERSITY HEALTH NETWORK FOUNDATION | C$50,000 |
| TORONTO SUMMER MUSIC | C$25,000 |
| FRENCH FOR THE FUTURE/LE FRANCAIS POUR L'AVENIR | C$1,000 |
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 +24% since the first grant, against -51% for the ones you funded once.
27 repeat relationships — 6 still active in FY2024, 21 since wound down.
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$0 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
- TCTRINITY COLLEGE8× · 2017–2024 · C$2.3M · revenue +36%
- TRThe Royal Conservatory of Music6× · 2017–2022 · C$316k · revenue +17%
- TSTHE STRATFORD SHAKESPEAREAN FESTIVAL OF CANADA6× · 2017–2024 · C$233k · revenue +24%
Funded once
- SOSymphony Orchestraone grant, 2018 · C$14k · revenue -45%
- TGTHE GLENN GOULD FOUNDATIONone grant, 2019 · C$3k · revenue -51%
- CCCHRIST CHURCH DEER PARKgraduatedone grant, 2019 · C$2k · revenue +32%
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.
Sunnybrook Research Institute (SRI) is the research arm of Sunnybrook Health Sciences Center (SHSC) a teaching hospital fully affiliated with the University of Toronto. The vision of SRI is to invent the future of health care. Our main…
The festival operating under the trade name Luminato presents an annual multi-disciplinary arts festival in Toronto each June. We present both free and ticketed events in theatre classical and contemporary music dance and visual arts by…
Research: Investing in pan-Canadian and patient-centered research across the full continuum of ovarian cancer from prevention to diagnosis to treatment to survivorship. Our research investments are enabling discoveries by establishing and…
University health network/réseau universitaire de santé ('uhn'0 is canada's largest healthcare reaserach organization. our primary value is the needs of patients come first. uhn operates four hospitals. these hospitals are separately…
Cancer Care Ontario (CCO) is the provincial government agency responsible for driving health system performance improvement for Ontario's cancer and chronic kidney disease health systems. CCO also supports achievement of Ontario's Wait…
Advancing the health of Canadians by enabling the detection prevention and control of high blood pressure and its complications. Hypertension Canada delivers against its mission/vision by striving for excellence in three core service…
The purpose of The Gairdner Foundation is to encourage study and research into medical/health sciences. We provide awards to the world's best and brightest biomedical researchers in recognition of their outstanding discoveries and…
Canadian Opera Foundation acquires holds and applies funds to assist in the development of the Canadian Opera Company and any successor organization as determined by the Board of Directors.
Brain canada is a national non-profit organization that enables and supports excellent innovative paradigm-changine brain research in canada. it plays a unique and invaluable role as the national convener of the brain research community.…
The Hospital for Sick Children (SickKids) is a health-care community dedicated to improving the health of children. Our mission is to provide the best in family-centred compassionate care to lead in scientific and clinical advancement and…
Soundstreams is a global leader in the presentation of innovative carefully curated and immersive contemporary musical concerts. We are committed to showcasing the work of living Canadian and global composers/musicians often with the goal…
The mandate of the Canadian Opera House Corporation is to manage the Four Seasons Centre for the Performing Arts.
For reference, the grantee most central to the portfolio’s shape is Canadian Cancer Society - SociÉTÉ Canadienne Du Cancer and the most unlike its peers is Street to Trail Association. Resemblance is measured on each organization’s own IRS 990 mission text; it reflects how work is described, not its quality or impact.
32 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. 32 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 TRINITY COLLEGE ↗
- Who funds CANADIAN OPERA CANADA ↗
- Who funds The Royal Conservatory of Music ↗
- Who funds THE STRATFORD SHAKESPEAREAN FESTIVAL OF CANADA ↗
- Who funds TORONTO SUMMER MUSIC ↗
- Who funds UNIVERSITY HEALTH NETWORK FOUNDATION ↗
- Who funds UNIVERSITY OF TORONTO ↗
- Who funds OPERA ATELIER TIMELESS ↗
- Who funds TORONTO SYMPHONY ORCHESTRA ↗
- Who funds ALZHEIMER SOCIETY OF CANADA ↗
- Who funds UNIVERSITY OF TORONTO-FALCULTY OF LAW ↗
- Who funds THE PRINCESS MARGARET CANCER FOUNDATION ↗
- Who funds Symphony Orchestra ↗
- Who funds FRENCH FOR THE FUTURE / LE FRANCAIS POUR L'AVENIR ↗
- Who funds CANADIAN CANCER SOCIETY ↗
- Who funds INSTITUTE FOR CANADIAN CITIZENSHIP ↗
- Who funds The Salvation Army ↗
- Who funds THE KIDNEY FOUNDATION OF CANADA ↗
- Who funds MS SOCIETY OF CANADA ↗
- Who funds The Canadian National Institute for the Blind ↗
- Who funds THE GLENN GOULD FOUNDATION ↗
- Who funds CANADIAN DIABETES ASSOCIATION ↗
- Who funds HEART AND STROKE FOUNDATION ↗
- Who funds SickKids Foundation ↗
- Who funds ONTARIO LUNG ASSOCIATION ↗
- Who funds HEART AND STROKE FOUNDATION ↗
- Who funds THE ART GALLERY OF WINDSOR ↗
- Who funds CHRIST CHURCH DEER PARK ↗
- Who funds SICKKIDS FOUNDATION ↗
- Who funds The Lung Association ↗
- Who funds STREET TO TRAIL ASSOCIATES ↗
- Who funds SHAKESPREARE GLOBE CENTRE OF CANADA ↗
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 Henry White Kinnear Foundation · The William and Nona Heaslip Foundation · Private Giving Foundation · Toronto Foundation · Aqueduct Foundation · Jackman Foundation · Link Charity Canada Inc · The Rogan Foundation · The George Cedric Metcalf Charitable Foundation · BenefAction Foundation · Strategic Charitable Giving Foundation · Charitable Gift Funds Canada Foundation / Fonds de Bienfaisance Canada
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.