Maisie Sum
University of Waterloo/Associate Professor, Conrad Grebel University College
2025 Salary
$137,840Total compensation $138,514, including $674 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
#1,410University of Waterloo
Years on List
72019–2025
Peak Salary
$137,8402025
Full 2025 roster at University of Waterloo →·See where $137,840 ranks →
Total Compensation History
Full History
2019–2025
$105,444 in 2019 is worth about $127,308 in 2025 dollars.
| Year | Position | Salary |
|---|---|---|
| 2025 | Associate Professor, Conrad Grebel University CollegeUniversity Of Waterloo | $137,840Benefits $674Total $138,514 |
| 2024 | Associate Professor, Conrad Grebel University CollegeUniversity Of Waterloo | $133,238Benefits $743Total $133,981 |
| 2023 | Associate Professor, Conrad Grebel University CollegeUniversity Of Waterloo | $126,284Benefits $667Total $126,951 |
| 2022 | Associate Professor, Conrad Grebel University CollegeUniversity Of Waterloo | $107,470Benefits $583Total $108,054 |
| 2021 | Associate Professor, Conrad Grebel University CollegeUniversity Of Waterloo | $110,817Benefits $300Total $111,117 |
| 2020 | Assistant Professor, Conrad Grebel University CollegeUniversity Of Waterloo | $107,374Benefits $419Total $107,793 |
| 2019 | Assistant Professor, Conrad Grebel University CollegeUniversity Of Waterloo | $105,444Benefits $820Total $106,264 |
Take-Home Pay
(After Tax) · 2025 estimate
In 2025, Maisie Sum's $137,840 salary works out to roughly $96,987 after income tax, CPP and EI — an all-in deduction rate of about 29.6%. At University of Waterloo, 2,376 people made the 2025 list with a median salary of $153,961; Maisie Sum's total compensation of $138,514 ranked #1,410. 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
- ~$96,987
- Effective income-tax rate (excl. CPP/EI)
- ~25.6%
- CPP + EI contributions
- ~$5,507
- All-in deduction rate (incl. CPP/EI)
- ~29.6%
- vs. 2025 Associate Professor Conrad Grebel University College median
- −10%
Where does $137,840 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.