London, ON · Private foundation
Mowbray and Doris Sifton Family Foundation
The board met 3 times and made 30 grants to social services for children families youth seniors and persons with disabilities.
Where the money goes
Your grants by size, and where they go.
By grant size · FY2024
- Under C$10k55 grants · C$39k
- C$10k–50k28 grants · C$517k
- C$50k–250k1 grant · C$56k
| Recipient | Amount |
|---|---|
| UNITED WAY OF LONDON & MIDDLESEX | C$55,500 |
| THAMES VALLEY EDUCATION FUND | C$49,900 |
| BIG BROTHERS BIG SISTERS OF LONDON | C$25,000 |
| CHILD HUNGER BRANTFORD | C$25,000 |
| COMMUNITY COUNSELLING OF LONDON | C$25,000 |
| JUNIOR ACHIEVEMENT | C$25,000 |
| CANADIAN CHILDREN'S OPTIMIST FOUNDATION | C$25,000 |
| HOPEWELL SUPPORT SERVICES | C$25,000 |
| NUTRITION FOR LEARNING | C$25,000 |
| EPILEPSY SOUTHWESTERN ONTARIO | C$24,465 |
| DEAFBLIND ONTARION SERVICES | C$24,000 |
| GLEN CAIRN COMMUNITY RESOURCE CENTRE | C$22,000 |
| MARILLAC PLACE | C$21,000 |
| MARY J. WRIGHT CHILD & YOUTH DEVELOPMENT CLINIC | C$20,000 |
| BIG BROTHERS BIG SISTERS OF GRAND ERIE HALTON HAMILTON | C$16,000 |
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.
106 repeat relationships — 51 still active in FY2024, 55 since wound down; 33 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, 61% of grant dollars renewed an existing relationship; C$241k 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
- UWUNITED WAY ELGIN MIDDLESEX7× · 2018–2024 · C$378k · revenue +6%
- TVThames Valley Education Fund6× · 2017–2024 · C$192k · revenue +62%
- YOYOUTH OPPORTUNITIES UNLIMITED6× · 2019–2024 · C$125k · revenue +40%
Funded once
- UWUnited Way - Elgin Middlesexone grant, 2017 · C$39k
- HOHARVEST OUTREACH INTERNATIONALone grant, 2023 · C$29k · revenue +22%
- BCBRANT COMMUNITY HEALTHCARE SYSTEM FOUNDATIONgraduatedone grant, 2021 · C$27k · revenue +46%
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.
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…
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…
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…
Strides Toronto is a multi-service agency providing services to young people from birth to age 29 and their families in Toronto. Strides Toronto provides a range of community residential and treatment services to improve the mental social…
Autism Speaks Canada is dedicated to promoting solutions across the spectrum and throughout the lifespan for the needs of individuals with autism and their families by supporting and working with community partners enhancing resources and…
Mental Health Research Canada (MHRC) is a national charitable organization that is dedicated to improving the lives of all Canadians by advancing mental health knowledge. Our vision is to create a Canada with better mental health for all…
Variety-The Children's Charity (Ontario) aims to break down barriers to accessibility for education sport fitness and improve the quality of life for individuals with a disability in Ontario. Areas of focus include specialized programs…
The Ontario Caregiver Organization exists to support Ontario's 4 million unpaid caregivers who provide physical and/or emotional support to a family member partner friend or neighbour in need. We work to amplify and spread existing…
The foundation is dedicated to raising funds to support research into neurodevelopmental disabilities in children. the foundation funds kids brain health network research as well as the implementation of its discoveries. kids brain health…
The toronto rehabilitation institute foundation's mission is to raise grant and steward funds to support the mission of the toronto rehabilitation institute (which is part of the university health network) to develop solutions for people…
The organization’s mandate is to bring together leading academics governments agencies charities ngo’s and industry to create a transformational environment for priority areas in child and youth health in canada. the focus is on injury…
The Canadian Disability Foundation ('CDF') is Canada’s national disability organization. Established to provide philanthropic support services and innovative social solutions CDF helps the more than 8 million disabled Canadians to be…
For reference, the grantee most central to the portfolio’s shape is Bereaved Families of Ontario - Southwest Region and the most unlike its peers is Saint Monica House. Resemblance is measured on each organization’s own IRS 990 mission text; it reflects how work is described, not its quality or impact.
292 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. 292 of the 315 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.
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 UNITED WAY ELGIN MIDDLESEX ↗
- Who funds Thames Valley Education Fund ↗
- Who funds YOUTH OPPORTUNITIES UNLIMITED ↗
- Who funds MUSEUM LONDON ↗
- Who funds Glen Cairn Community Resource Centre ↗
- Who funds ST. JOSEPH'S HOSPICE ↗
- Who funds BIG BROTHERS BIG SISTERS OF LONDON ↗
- Who funds JOHN HOWARD SOCIETY ↗
- Who funds PILLAR NON-PROFIT ↗
- Who funds KIDS KICKING CANCER CANADA CORP ↗
- Who funds MISSION SERVICES ↗
- Who funds CRISIS RESIDENTIAL MERRYMOUNT ↗
- Who funds CHILD HUNGER BRANTFORD ↗
- Who funds VANIER CHILDREN'S SERVICES ↗
- Who funds BEST BUDDIES CANADA ↗
- Who funds ST. JOE'S HOSPICE ↗
- Who funds INDWELL COMMUNITY HOMES ↗
- Who funds JUNIOR ACHIEVEMENT ↗
- Who funds Strong Starts ↗
- Who funds COMMUNITY COUNSELLING OF LONDON ↗
- Who funds THAMES VALLEY EDUCATION - VICTORIA PUBLIC SCHOOL ↗
- Who funds CANADIAN CHILDREN'S OPTIMIST FOUNDATION ↗
- Who funds CNIB DONOR SERVICES ↗
- Who funds LONDON CHILDREN'S MUSEUM ↗
- Who funds UNIVERSITY OF WESTERN ONTARIO ↗
- Who funds BIG BROTHERS BIG SISTERS OF GUELPH ↗
- Who funds ANISHNABEG OUTREACH ↗
- Who funds BRANT FOOD FOR THOUGHT ↗
- Who funds HARVEST OUTREACH INTERNATIONAL ↗
- Who funds BRANT COMMUNITY HEALTHCARE SYSTEM FOUNDATION ↗
- Who funds REFOREST LONDON ↗
- Who funds ALzheimer Society of London & Middlesex ↗
- Who funds YMCA ↗
- Who funds GROWING CHEFS ONTARIO ↗
- Who funds SOUTHWEST ONTARIO ABORIGINAL HEALTH ACESS CENTRES ↗
- Who funds NUTRITION FOR LEARNING ↗
- Who funds CANADIAN CHILDREN'S LITERACY FOUNDATION ↗
- Who funds LONDON COMMUNITY DENTAL ALLIANCE ↗
- Who funds KEEP YOUR HEAD UP 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: London Community Foundation · United Way Elgin Middlesex · Westminster College Foundation · The Jack and Barbara Hay Foundation · LUTHERAN SOCIAL SERVICES (London) · The London Police Association Charity Fund · The Lawson Foundation · The Walter J Blackburn Foundation · The Crochet Club of London · The Agape Foundation of London · London Knights Alumni Foundation · London Hydro Employees' Charities Chest Fund
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.