Kostadina Tzirakos appears on the Ontario Sunshine List with a 2025 disclosed salary of $140,000 plus $1,000 in taxable benefits (total $141,000). Kostadina is listed as Managing Director at Sandbox Centre For Shared Entrepreneurship & Innovation (O/A Sandbox Centre), in the Other Public Sector Employers sector.
Kostadina appears on the Ontario Public Sector Salary Disclosure for 2025 only — their first and most recent listing.
Within the Other Public Sector Employers sector that year, Kostadina's $140,000 placed them in the 73rd percentile (sector average: $135,603).
The interactive timeline and year-by-year breakdown below show every year Kostadina has been disclosed under the Ontario Public Sector Salary Disclosure.
Data sourced from the Ontario Public Sector Salary Disclosure. This site is independent and not affiliated with any government. Always verify against the official source.
$140K
Current Salary
2025
$141K
Total Comp.
Incl. $1,000 benefits
1
Years on List
2025
Employer
Sandbox Centre For Shared Entrepreneurship & Innovation (O/A Sandbox Centre)
Sector avg $135,603 · Range $100K\u2013$730K
Earns more than 74% of disclosed employees.
2025
Managing Director
Sandbox Centre For Shared Entrepreneurship & Innovation (O/A Sandbox Centre)
$140,000