Grinhaus Law Firm
Automatically compiled listing. Details may contain errors.10 lawyers · City of Toronto, Metro Vancouver, Calgary Region and 1 more location
One of 2,276 law firms listed in Toronto, and one of 453 handling Real Estate Law.
About Grinhaus Law Firm
Grinhaus Law Firm is a small, business focused firm headquartered in Toronto, at 234 Eglinton Avenue East. The firm built its practice around corporate and commercial law, tax and estate structuring, and real estate, later adding a niche in blockchain, cryptocurrency, and Web3 advisory that set it apart from most Canadian firms doing this kind of work.
Founder Aaron Grinhaus holds an LL.B. from the University of Ottawa, a J.D. from Michigan State University College of Law, and an LL.M. in Tax from Osgoode Hall Law School. Grinhaus now works as an adjunct professor of international tax law at Osgoode and co directs its certificate program in Web3, Metaverse, and Blockchain Law. In 2019 Grinhaus wrote a LexisNexis textbook on smart contracts and blockchain law, and in January 2022 the firm opened a virtual office in the Decentraland metaverse, described on the firm's site as a first for a Canadian law firm.
For family law, commercial disputes, intellectual property, and some matters outside Ontario, the firm works alongside independent lawyers in British Columbia, Alberta, and Quebec who run their own practices under the NorthShield Legal Group name rather than as Grinhaus branch offices.
Practice areas
Real Estate Law
Wills, Estates & Trusts
Intellectual Property
Family Law
Civil Litigation & Dispute Resolution
Our guide: How to Hire a Family Lawyer in Toronto
Our guide: Litigation and Dispute Resolution in Toronto
In the community
- Aaron Grinhaus has served as General Counsel to the Mississauga Real Estate Board since 2017.
- Aaron Grinhaus is a founding member and executive director of the Metaverse Bar Association.
- The firm runs a student articling program that gives law students hands on experience with corporate, estate, and real estate work, with the chance of an articling offer at the end of the term.
Good to know
Wheelchair accessibleLawyers 10
Aaron Grinhaus
Founder
Business & Corporate LawTechnology & Startups
Edward A. Mancinelli
Intellectual Property Counsel, Practicing in Association
Intellectual Property
Jason Lee
Commercial Litigation Counsel, Practicing in Association
Civil Litigation & Dispute Resolution
Jeffrey Pariag
Employment Law Counsel, Practicing in Association
Employment & Labour Law
Kathleen Danganan
Associate Lawyer
Business & Corporate Law
Kenyah Coombs
Real Estate Counsel, Practicing in Association
Matthew Pike
Family Law Counsel, Practicing in Association
Family Law
Scott Nicol
Alberta Counsel, Practicing in Association
Steve Parr
British Columbia Counsel, Practicing in Association
Wills, Estates & TrustsBusiness & Corporate Law
Yves Picard
Quebec Counsel, Practicing in Association
Business & Corporate Law
This firm’s lawyers at a glance
- Law schools
- Osgoode Hall Law School (2), Laval University, University of Ottawa, University of Victoria 5 of 10 lawyers
Who handles what
Offices 4
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Real Estate LawCivil Litigation & Dispute ResolutionThis listing was generated by AI from public sources in August 2026. It may contain errors, and we can’t guarantee it’s accurate or complete. Before you rely on anything here, verify it on the firm’s own website. Verify licence status in the Law Society of Ontario directory ↗
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