Brian Stewien

Partner, Performance Enhancement Advisory

Brian Stewien

Bay Adelaide East

8 Adelaide Street West, Suite 200




M5H 0A9

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Brian is a Partner in the Performance Enhancement Advisory within Deloitte’s Value Creation Services. He focusses on performance improvement/turnaround specializing in revenue/margin enhancement, cost reduction/sustainment, working capital optimization, commercial and operational due diligence. Brian has advised C-suite executives of private and public companies, private equity firms, banks, law firms and public institutions across multiple industries within Canada, the U.S. and Africa at various stages within the company lifecycle.

He has a proven track record and takes a practical hands-on approach to helping clients quickly execute and realize targeted strategies and specific business projects to drive cash flow, EBITDA and operational excellence.

Brian leads both the Private Equity Portfolio Company and Working Capital practices in Canada.

Brian Stewien