Spyridon Alexakis

University of Toronto/Professor of Mathematics

2025 Salary

$207,556

Total compensation $207,681, including $126 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

#1,917

University of Toronto

Years on List

2011–2025

Peak Salary

$207,556

2025

Full 2025 roster at University of Toronto →·See where $207,556 ranks →

Total Compensation History

Total compensation, 2011–2025. Axis starts at $100,000, the Sunshine List disclosure threshold.

Full History
2011–2025

$102,188 in 2011 is worth about $139,944 in 2025 dollars.

Full salary history, by year
Year	Employer	Position	Salary	Benefits	Total
2025	University Of Toronto	Professor of MathematicsUniversity Of Toronto	$207,556Benefits $126Total $207,681	$126	$207,681
2024	University Of Toronto	Professor of MathematicsUniversity Of Toronto	$181,607Benefits $129Total $181,736	$129	$181,736
2023	University Of Toronto	Professor of MathematicsUniversity Of Toronto	$197,595Benefits $129Total $197,724	$129	$197,724
2022	University Of Toronto	Professor of MathematicsUniversity Of Toronto	$182,522Benefits $136Total $182,658	$136	$182,658
2021	University Of Toronto	Professor of MathematicsUniversity Of Toronto	$174,368Benefits $143Total $174,511	$143	$174,511
2020	University Of Toronto	Professor of MathematicsUniversity Of Toronto	$163,626Benefits $151Total $163,777	$151	$163,777
2019	University Of Toronto	Professor of MathematicsUniversity Of Toronto	$158,733Benefits $180Total $158,913	$180	$158,913
2018	University of Toronto	Professor of MathematicsUniversity of Toronto	$149,496Benefits $2,101Total $151,597	$2,101	$151,597
2017	University of Toronto	Professor of MathematicsUniversity of Toronto	$140,852Benefits $2,324Total $143,176	$2,324	$143,176
2016	University of Toronto	Professor of MathematicsUniversity of Toronto	$129,965Benefits $2,171Total $132,136	$2,171	$132,136
2015	University of Toronto	Professor Of MathematicsUniversity of Toronto	$116,371Benefits $3,251Total $119,621	$3,251	$119,621
2014	University of Toronto	Professor of MathematicsUniversity of Toronto	$119,289Benefits $2,948Total $122,238	$2,948	$122,238
2013	University of Toronto	Professor of MathematicsUniversity of Toronto	$114,332Benefits $1,920Total $116,252	$1,920	$116,252
2012	University of Toronto	Professor of MathematicsUniversity of Toronto	$108,595Benefits $266Total $108,861	$266	$108,861
2011	University of Toronto	Professor of MathematicsUniversity of Toronto	$102,188Benefits $253Total $102,440	$253	$102,440

Take-Home Pay
(After Tax) · 2025 estimate

Take-home on Spyridon Alexakis's 2025 salary of $207,556 comes to roughly $134,463 once federal and Ontario income tax (about 32.6% effective) is deducted. That is about 20% below the 2025 median of $258,587 for Professor of Mathematics on the Sunshine List. Spyridon Alexakis has appeared on the list 15 times since 2011. 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: ~$134,463
Effective income-tax rate (excl. CPP/EI): ~32.6%
CPP + EI contributions: ~$5,507
All-in deduction rate (incl. CPP/EI): ~35.2%
vs. 2025 Professor of Mathematics median: −20%

Where does $207,556 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.

Also at University of Toronto
2025

Also at University of Toronto, 2025
#	Name	Position	Salary	Total
1	Alan Aspuru-Guzik	Professor of Chemistry and Computer Science	$649,993	$684,041
2	Brian Golden	Professor of Strategic Management	$616,607	$616,858
3	Mikhail Simutin	Associate Professor of Finance	$593,667	$603,115
4	David Goldreich	Professor of Finance	$601,972	$602,270
5	Theodore Brown	Professor, Obstetrics and Gynaecology	$598,159	$598,224
6	William Strange	Professor of Economic Analysis and Policy	$596,033	$596,242
7	Meric Gertler	Professor of Geography and Planning	$555,450	$588,914
8	Wei-Yi (Scott) Liao	Professor of Accounting	$573,981	$576,190
9	Dilip Soman	Professor of Marketing	$575,404	$575,529
10	Partha Sarat Mohanram	Professor of Accounting	$573,196	$573,321