About ZG Law Professional Corporation

ZG Law Professional Corporation is a solo business law practice based in downtown Toronto, with an office at 10 King Street East. Zachary Giboney founded the firm after working for several years at a corporate and commercial law practice in the Greater Toronto Area. The practice focuses on small businesses and start-ups, and its work covers business structuring and incorporations, commercial contracts, commercial real estate, mergers and acquisitions, corporate reorganizations, fractional in-house counsel, employment law, and wills and personal planning.

Giboney's transactional experience includes the sale of a national restaurant franchise with more than 200 locations, along with smaller business transfers, contract negotiations, corporate restructurings, and compliance advisory work across a range of industries. Giboney has also worked with technology companies, including OpenAI, on AI model development, and contributed a question to Humanity's Last Exam, an AI benchmark dataset published by the Center for AI Safety. Giboney appears among the dataset's contributors under the ZG Law affiliation.

Fees & payment

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Where to find them

10 King Street East, Suite 600, Toronto, ON M5C 1C3 · 416-769-3834

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This listing was generated by AI from public sources in September 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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