Partner announcement

KMB Law Welcomes New Partner

KMB Law is pleased to announce that Walter Lehman has joined the firm as a Partner.

March 3, 2026

KMB Law is pleased to announce that Walter Lehman has joined the firm as a Partner.

Walter is a member of the firm’s Corporate and Commercial Law practice group, with a practice focused on Community Law.

Walter advises community-focused organizations, including not‑for‑profits, social enterprises, associations, and other mission‑driven groups. With a background spanning private practice, in‑house counsel roles, the not‑for‑profit sector, and a start‑up investment firm, Walter brings a multi‑layered and practical approach to helping clients achieve their organizational goals.

He provides strategic guidance on governance, compliance, and finance transactions that support the unique needs of community organizations. Walter has extensive experience collaborating with committees, presenting to boards, and developing compliance processes and governance structures.

His work in the investment industry also complements his interest in social investments and social finance. Having served on boards and worked within community not‑for‑profit organizations, Walter understands firsthand the importance of aligning legal advice with an organization’s mission and purpose.

KMB Law is delighted to welcome Walter to the partnership and looks forward to the expertise and thoughtful leadership he brings to the firm and our clients.


KMB Law

KMB Law is a full-service Canadian law firm devoted to serving and empowering individuals and businesses with focused legal solutions that work and propel you forward. Established in 1979 as Keyser Mason Ball, LLP, we began with a modest team of five employees in Mississauga. Today, KMB Law has grown to include over 45 lawyers across 14 practice areas. At KMB Law, our commitment to excellence drives every aspect of our practice. With a legacy built on integrity, expertise, and dedication, we continue to serve as trusted legal advisors.

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