● OPSCI.ca Ontario · 2010–2025

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Art Gallery of Ontario

Other Public Service · FY2025

76 disclosed employees* in 2025 16 yrs on file (2010–2025) 68.4% estimated female
Avg. salary
$140,417
Avg. total comp
$141,304
Total disclosed salary*
$10,671,682
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Total disclosed salary & employees over time 2010–2025

Total disclosed salary Disclosed employees

Top positions FY2025 · ranked by disclosed employees

#PositionDisclosed Emp.Median salaryP90 salaryRaise
1 Curator province-wide 9 $127,144 $137,262 +8.1%
2 CEO province-wide 1 $404,004 $404,004 n/a
3 CFO province-wide 1 $291,983 $291,983 n/a
4 Deputy Director province-wide 1 $296,332 $296,332 n/a
5 Director Information Technology province-wide 1 $149,164 $149,164 n/a

Workforce history 2010–2025

YearDisclosed Emp.Avg. salaryAvg. total compTotal disclosed salaryNewly disclosedGender
2025 76 $140,417 $141,304 $10,671,682 15.8% 68.4% F
2024 73 $137,453 $138,313 $10,034,097 21.9% 69.9% F
2023 68 $139,224 $140,171 $9,467,230 30.9% 72.1% F
2022 54 $142,445 $143,303 $7,692,048 14.8% 75.9% F
2021 62 $134,813 $135,592 $8,358,390 29.0% 71.0% F
2020 49 $136,288 $137,004 $6,678,129 22.4% 65.3% F
2019 45 $145,048 $145,800 $6,527,158 15.6% 64.4% F
2018 45 $140,940 $141,568 $6,342,278 26.7% 64.4% F
2017 44 $141,236 $141,740 $6,214,372 25.0% 63.6% F
2016 40 $139,687 $140,191 $5,587,465 27.5% 70.0% F
2015 33 $142,006 $142,651 $4,686,208 27.3% 66.7% F
2014 29 $137,219 $137,841 $3,979,355 17.2% 55.2% F
2013 31 $134,851 $135,426 $4,180,367 35.5% 64.5% F
2012 25 $137,866 $138,373 $3,446,643 32.0% 68.0% F
2011 21 $138,120 $140,089 $2,900,527 9.5% 66.7% F
2010 25 $131,829 $133,930 $3,295,730 100.0% 64.0% F

"Newly disclosed" is the share of that year's disclosed employees appearing on the list for the first time anywhere — not a hire rate. Many already worked here and simply crossed the $100,000 threshold. Gender is a name-based estimate, shown only for years with 20 or more disclosed employees.

Top disclosed earners FY2025

#NameTitleTotal compYoYSector rankPosition rank
1 Stephan Jost Michael and Sonja Koerner Director and Chief Executive Officer $406,513 +0.3% 41/15722 17/454
2 Julian Cox Deputy Director and Chief Curator $298,149 +1.5% 299/15722 1/1
3 Linda Coslovi Chief Financial and Operating Officer $293,795 +0.6% 324/15722 9/101
4 Katherine Halpenny Chief Development Officer $248,671 +4.3% 586/15722 —
5 Jessica Bright Chief Exhibitions Collections and Conservation $244,086 +4.9% 621/15722 —
6 Erin Prendergast Chief of Staff and Strategic Initiatives $243,145 +4.2% 629/15722 —
7 Andrea Orr Senior Director Major Gifts and Campaign $232,758 +5.8% 739/15722 —
8 Rosalind Lawler Chief Brand and Business Officer $229,001 +92.0% 781/15722 —
9 Kimberlea Slater Director Brand Marketing $178,633 +5.1% 1847/15722 —
10 Herman Lo Senior Director Visitor Experience and Commercial Enterprises $176,485 +9.6% 1922/15722 —

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