LAWYER PROFILE
Claire Lehan

Claire Lehan

Global 2026

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Ranked in 1 practice area

About

Provided by McCarthy Tétrault LLP

Global

Practice Areas

Claire Lehan is a partner in McCarthy Tétrault’s Business Law Group, specializing in securities and corporate law. Her practice is particularly focused on public and private mergers and acquisitions (M&A) and corporate finance. Claire has been instrumental in guiding clients through high profile and complex transactions across various industries, notably in the mining, renewables, infrastructure, and energy sectors.

Claire's experience includes representing issuers, private equity funds, boards of directors, special committees and other transaction participants in numerous M&A transactions, both friendly and hostile. She is also a trusted advisor on corporate governance, general corporate and securities regulatory compliance and exemptive relief matters. Her clients includes both Canadian and international corporations to whom she provides strategic legal counsel.

Chambers Review

Provided by Chambers

Chambers Global Guide

Mining (International & Cross-Border) - Canada

Up-and-coming Individual
Up and Coming

Individual Editorial

Operating from the firm's Toronto office, up-and-comer Claire Lehan assists with mergers and royalty financing transactions.

Strengths

Provided by Chambers

  • Claire is an emerging superstar.

    Mining (International & Cross-Border)Chambers Global Guide
  • Her effectiveness achieves fantastic legal and commercial outcomes for our business and our shareholders.

    Mining (International & Cross-Border)Chambers Global Guide
  • Claire's sophisticated approach and deep commercial awareness consistently delivers strategic, business-focused solutions.

    Mining (International & Cross-Border)Chambers Global Guide

Ranked Individuals at McCarthy Tétrault LLP (124)

Australia

Canada

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