Stephen Kosempel
University of Guelph/Professor
2025 Salary
$231,484Total compensation $232,395, including $911 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
#192University of Guelph
Years on List
182008–2025
Peak Salary
$231,4842025
Full 2025 roster at University of Guelph →·See where $231,484 ranks →
Total Compensation History
Full History
2008–2025
$104,267 in 2008 is worth about $150,049 in 2025 dollars.
Take-Home Pay
(After Tax) · 2025 estimate
Stephen Kosempel was paid $231,484 in 2025; after income tax, CPP and EI that is roughly $146,678, an effective income-tax rate of about 34.3%. Compared with 2024, when the figure was $203,789, that is a rise of about 14%. Among those listed as Professor in 2025, the median was $135,910; this salary sits about 70% above it. 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
- ~$146,678
- Effective income-tax rate (excl. CPP/EI)
- ~34.3%
- CPP + EI contributions
- ~$5,507
- All-in deduction rate (incl. CPP/EI)
- ~36.6%
- vs. 2025 Professor median
- +70%
Where does $231,484 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.