Toronto · Available for Senior Mandates

Senior Finance
& Operations
Executive

CFO, General Manager, and Board Director with 20+ years building high-performing organizations across commercial, industrial, and nonprofit sectors.

MS
Credentials
CPA (CMA) MBA · Schulich C.Dir Innovation Governance Certificate
Profile

Finance leader.
Operator.
Trusted director.

I have spent two decades in the CFO and GM seat across environments ranging from $1B+ regional operations at Core-Mark International and a $500M country P&L at Securitas Canada, to leading ownership transitions and building financial infrastructure from scratch at mid-market businesses.

My work sits at the intersection of finance and operations — I am equally comfortable closing the books, structuring a deal, running an SQF food safety audit, or presenting to a board. I currently serve as Treasurer and Audit Committee Chair at Don Valley Community Legal Services and hold an advisory role at CITIZN Inc.

20+
Years of Senior Leadership
CFO, GM, Controller, Board roles
$1B+
Operations Overseen
Core-Mark International, Securitas Canada
75+
Employees Led
Multi-site, union and non-union
19→5
Days Month-End Close
Built financial infrastructure from zero
Areas of Expertise

What I bring
to the table

Contact

Let's connect.

Open to CFO, VP Finance, GM, COO, and Board Director opportunities, as well as fractional engagements and advisory roles across commercial and nonprofit sectors.

martin@martinsonne.com linkedin.com/in/martinsonne

Greater Toronto Area · Available Nationally