John D. Tweddell
University of Waterloo/Executive Director, Research Strategic Initiatives
2022 Salary — last year on the list
$147,339Total compensation $147,823, including $483 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
2022
Employer Rank
#1,002University of Waterloo
Years on List
22021–2022
Peak Salary
$147,3392022
Full 2022 roster at University of Waterloo →·See where $147,339 ranks →
Total Compensation History
Full History
2021–2022
$137,913 in 2021 is worth about $159,925 in 2025 dollars.
| Year | Position | Salary |
|---|---|---|
| 2022 | Executive Director, Research Strategic InitiativesUniversity Of Waterloo | $147,339 |
| 2021 | Executive Director, Research Strategic InitiativesUniversity Of Waterloo | $137,913 |
Take-Home Pay
(After Tax) · 2022 estimate
In 2022, John D. Tweddell's $147,339 salary works out to roughly $99,955 after income tax, CPP and EI — an all-in deduction rate of about 32.2%. At University of Waterloo, 1,903 people made the 2022 list with a median salary of $151,206; John D. Tweddell's total compensation of $147,823 ranked #1,002. This estimate leaves out pension contributions; members of OMERS, OTPP, HOOPP or OPTrust typically take home another 7–10% less.
- Estimated net pay
- ~$99,955
- Effective income-tax rate (excl. CPP/EI)
- ~29.1%
- CPP + EI contributions
- ~$4,453
- All-in deduction rate (incl. CPP/EI)
- ~32.2%
Where does $147,339 rank on the Sunshine List? →
Estimate only: 2022 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.