Frederick Welbourn
Perimeter Institute for Theoretical Physics/Director, Strategic Philanthropy
2025 Salary
$125,069Total compensation $125,310, including $241 in taxable benefits.
Source: Ontario’s Public Sector Salary Disclosure — names paid $100,000 or more that year. How we build this · Report an error on this page
At a Glance
2025
Employer Rank
#48Perimeter Institute for Theoretical Physics
Years on List
12025–2025
Peak Salary
$125,0692025
Full 2025 roster at Perimeter Institute for Theoretical Physics →·See where $125,069 ranks →
Full History
2025–2025
| Year | Position | Salary |
|---|---|---|
| 2025 | Director, Strategic PhilanthropyPerimeter Institute For Theoretical Physics | $125,069Benefits $241Total $125,310 |
Take-Home Pay
(After Tax) · 2025 estimate
In 2025, Frederick Welbourn's $125,069 salary works out to roughly $89,760 after income tax, CPP and EI — an all-in deduction rate of about 28.2%. 2025 is the first year Frederick Welbourn appears on the list. Members of OMERS, OTPP, HOOPP or OPTrust typically take home another 7–10% less after pension contributions, which this estimate leaves out.
- Estimated net pay
- ~$89,760
- Effective income-tax rate (excl. CPP/EI)
- ~23.8%
- CPP + EI contributions
- ~$5,507
- All-in deduction rate (incl. CPP/EI)
- ~28.2%
Where does $125,069 rank on the Sunshine List? →
Estimate only: 2025 federal and Ontario rates, basic personal amounts, Canada employment amount and CPP/EI credits; single, employment income only, salary treated as full-year income. Ignores pension contributions (OMERS, HOOPP, OTPP, OPTrust and similar plans lower actual take-home), union dues, RRSPs and benefits.