About OMQ Law

OMQ Law is a Toronto business law firm offering outside general counsel services to founders, owners, and management teams. The firm works by appointment from its office at 401 Bay Street and serves clients across Ontario. Its practice covers corporate and commercial law, securities, mergers and acquisitions, and corporate strategy, spanning everyday contracts and governance through financings and future transactions or transitions.

The firm is led by David Moon, who holds a JD/MBA from the University of Toronto and was called to the Ontario bar in 2003. Before returning to private practice, Moon worked as a founder, investor, and CEO, raising capital, running due diligence, and negotiating transactions from more than one side of the table. That mix of legal training and operating experience shapes the firm's approach: business focused advice meant to give clients clear answers and keep deals and day to day operations moving instead of stalling on process.

The neighbourhood

OMQ Law's office sits at 401 Bay Street, on the stretch of Bay Street that gives Canada's financial industry its nickname. The street runs from Toronto's harbour north through the city's Financial District, home to several of Canada's major banks and a concentration of corporate law firms, often described as the Canadian counterpart to Wall Street. For a practice built around financings, governance, and mergers and acquisitions, that puts the firm in the same few blocks as many of the institutions and counterparties its corporate clients deal with.

Frequently asked questions

What kind of legal work does OMQ Law handle?
OMQ Law focuses on business law: corporate and commercial matters, securities, mergers and acquisitions, outside general counsel work, and corporate strategy covering future transactions or transitions.
Does OMQ Law work with startups and early stage companies?
Yes. The firm lists startups and entrepreneurs as a practice area, covering matters from incorporation through the legal work that comes with scaling a business.
Can OMQ Law help with a financing round or raising capital from investors?
Yes. The firm's securities work covers capital raises from friends, angels, or institutional investors, along with the share and incentive structures and investor protections that go with them.
Does OMQ Law handle mergers and acquisitions?
Yes. M&A is one of the firm's listed practice areas, covering transaction structuring, due diligence, and support through closing.
Does OMQ Law offer a free consultation?
The firm's securities law page states it offers a free consultation for clients weighing financing or ownership structure decisions.
Where is OMQ Law's office and can I walk in?
The firm's office is at 401 Bay Street, 16th Floor, in Toronto. Visits are by appointment only; clients can book a call through the firm's site.

Where to find them

401 Bay Street, 16th Floor (by apt only), Toronto, Ontario M5H 2Y4 · 416-735-9091

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Listing compiled from the firm’s public website in August 2026. Verify licence status in the Law Society of Ontario directory ↗