About Stephan Jost

Stephan Jost appears on the Ontario Sunshine List with a 2025 disclosed salary of $404,004 plus $2,509 in taxable benefits (total $406,513). Stephan is listed as Michael and Sonja Koerner Director, and Chief Executive Officer at Art Gallery Of Ontario, in the Other Public Sector Employers sector.

Stephan has appeared on the Ontario Public Sector Salary Disclosure every year from 2016 through 2025 — 10 consecutive years. Their reported salary has grown from $228,849 in 2016 to $404,004 in 2025 — a 76.5% change over 9 years.

Within the Other Public Sector Employers sector that year, Stephan's $404,004 placed them in the 100th percentile (sector average: $135,603). Across the entire 2025 disclosure, this places them in the top 1% of all disclosed earners that year. Over their time on the list, Stephan has had several role or employer changes: took on the role of Michael and Sonja Koerner Director and Chief Executive Officer in 2018; took on the role of Michael and Sonja Koerner Director, and Chief Executive Officer in 2022; took on the role of Michael and Sonja Koerner Director and Chief Executive Officer in 2024; took on the role of Michael and Sonja Koerner Director, and Chief Executive Officer in 2025.

The interactive timeline and year-by-year breakdown below show every year Stephan has been disclosed under the Ontario Public Sector Salary Disclosure.