About Jean

Jean Sébastien Lebrun is a partner at Ravinsky Ryan Lemoine, s.e.n.c.r.l. in Montreal, practicing there since 2006 and becoming a partner in 2012. Lebrun's work centres on corporate and commercial law along with tax and estate planning, including tax optimization, asset protection, business sales and purchases, and business succession planning. Clients include manufacturing, retail, and service businesses as well as professionals such as lawyers, accountants, physicians, dentists, architects, and pharmacists. Lebrun completed a law degree at Université de Montréal in 2003 and later earned a master's degree in business law at the same institution, along with coursework in accounting and management at HEC Montréal. Lebrun is active with the Geneva Group International network and has spoken at conferences on business structuring and mergers and acquisitions.

Practice areas

Business & Corporate Law Tax Law Wills, Estates & Trusts

Education & credentials

Law school
Université de Montréal
Other degrees
LL.M. en droit des affaires, Université de Montréal

Listing compiled from public sources in July 2026. Confirm Jean Sébastien Lebrun’s licence and standing in the Barreau du Québec directory ↗