Erin Hennessey
MaRS Discovery District/Senior Manager, Benchmarking and Insights
2025 Salary
$131,040Total compensation $135,267, including $4,227 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
#19MaRS Discovery District
Years on List
32023–2025
Peak Salary
$131,0402025
Full 2025 roster at MaRS Discovery District →·See where $131,040 ranks →
Total Compensation History
Full History
2023–2025
$117,296 in 2023 is worth about $122,597 in 2025 dollars.
| Year | Position | Salary |
|---|---|---|
| 2025 | Senior Manager, Benchmarking and InsightsMaRS Discovery District | $131,040Benefits $4,227Total $135,267 |
| 2024 | Senior Manager, Benchmarking and InsightsMaRS Discovery District | $122,745Benefits $4,544Total $127,289 |
| 2023 | Senior Manager, Benchmarking and InsightsMaRS Discovery District | $117,296Benefits $4,052Total $121,348 |
Take-Home Pay
(After Tax) · 2025 estimate
In 2025, Erin Hennessey's $131,040 salary works out to roughly $93,139 after income tax, CPP and EI — an all-in deduction rate of about 28.9%. Compared with 2024, when the figure was $122,745, that is a rise of about 7%. Erin Hennessey has appeared on the list 3 times since 2023. This estimate leaves out pension contributions; members of OMERS, OTPP, HOOPP or OPTrust typically take home another 7–10% less.
- Estimated net pay
- ~$93,139
- Effective income-tax rate (excl. CPP/EI)
- ~24.7%
- CPP + EI contributions
- ~$5,507
- All-in deduction rate (incl. CPP/EI)
- ~28.9%
Where does $131,040 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.