Managing partner announcement

Ken Rosenstein Appointed Regional Managing Partner at Miller Thomson

Seasoned corporate finance and asset-based lending lawyer assumes expanded leadership role

July 7, 2025

Kenneth Rosenstein has been appointed Ontario Regional Managing Partner at Miller Thomson, effective July 1. Formerly Managing Partner of the Toronto office and former national leader of the Firm’s Financial Services practice group, Ken brings extensive expertise in corporate and commercial finance, including cross-border financing transactions and asset-based lending.

Licensed in Ontario and Alberta, Ken represents a diverse range of clients—including major banks, non-bank financial institutions, and private credit lenders – across a variety of complex financing structures. His innovative approach and strong industry relationships help clients navigate challenges and seize growth opportunities.

A respected voice in the legal community, Ken frequently shares his insights through presentations and publications. He is recognized by The Canadian Legal Lexpert Directory for his expertise in Asset-Based Lending and Banking and Financial Institutions. Ken has also held leadership roles in prominent professional associations, including the Canadian Institute’s Commercial Loan Finance & Security Conference.

Miller Thomson

Miller Thomson LLP ("Miller Thomson") is a national business law firm with approximately 500 lawyers across five provinces in Canada — the broadest reach of any Canadian law firm. Partnering with clients across Canada and internationally, we bring deep local insight to a comprehensive range of business law, litigation and dispute services, as well as other specialized practices. We focus on understanding your business, your industry, and the factors that drive long-term growth and success. Learn more at millerthomson.com or follow us on LinkedIn.

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