Atty. Michael C. DeCosimo

Atty. Michael C. DeCosimo

Michael C. DeCosimo is a lawyer practicing securities, capital markets and public companies, corporate finance and securities, corporate governance and special committees and 3 other areas of law.

27 yrs experience 27 year
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Corporate Finance And Securities & More Attorney · 27+ Years Experience

Profile Summary

About Michael C. DeCosimo at a Glance

Michael C. DeCosimo is a business and m&a attorney. They have 27+ years of legal experience, licensed to practice since 1999. Admitted to practice in Ontario (1999). Educated at University of Windsor (LL.B., 1997) and Richard Ivey School of Business, University of Western Ontario (B.A. Hons., 1992). Active member of Professional Involvement •Member, Canadian Bar Association.

Verified attorney profile · Updated October 2026

About Michael C. DeCosimo

  • Michael C. DeCosimo is a lawyer practicing securities, capital markets and public companies, corporate finance and securities, corporate governance and special committees and 3 other areas of law
  • Michael C. received a B.A. degree from Richard Ivey School of Business, University of Western Ontario in 1992, and has been licensed for 27 years
  • Michael C. practices in Toronto, ON

Practice Areas Explained

Michael C. DeCosimo's Areas of Legal Practice

Each practice area below reflects the types of cases Michael C. DeCosimo handles, with a practical overview of what that area of law involves and how it may apply to your situation.

Business & Corporate Law

Business attorneys advise founders and growing companies on entity formation, contracts, financing, M&A, and dispute resolution.

Michael C. DeCosimo is one of 497,491 business attorneys indexed nationally. Browse business attorneys →

Mergers & Acquisitions

Michael C. DeCosimo is one of 49,430 m&a attorneys indexed nationally. Browse m&a attorneys →

Frequently Asked

Common Questions About Michael C. DeCosimo

What practice areas does Michael C. DeCosimo handle?
Michael C. DeCosimo focuses on business, m&a. Each practice area listed reflects experience handling cases of that type in their licensed jurisdictions.
How long has Michael C. DeCosimo practiced law?
Michael C. DeCosimo has 27+ years of legal experience and has been licensed since 1999.
Where did Michael C. DeCosimo go to law school?
Michael C. DeCosimo earned their education at (LL.B., 1997); (B.A. Hons., 1992).
How can I contact Michael C. DeCosimo for a consultation?
You can contact Michael C. DeCosimo directly through this profile page. Click "Ask the Attorney" to submit a question, or "Schedule a Consultation" to book a meeting. Most claimed-profile attorneys respond within one business day.

Professional Profile

Why Clients in Your Area Choose Michael C. DeCosimo

Selecting an attorney is one of the most consequential decisions you can make when a legal matter arises. Below are the core qualities that distinguish Michael C. DeCosimo's practice in the field of business and m&a.

Decade-Tested Legal Experience

Michael C. DeCosimo brings 27+ years of hands-on legal practice — enough to have navigated the recurring fact patterns, procedural traps, and negotiation dynamics that shape case outcomes.

Broad Practice Area Coverage

Covering business and m&a, Michael C. DeCosimo can address the full spectrum of a client's legal needs without requiring referrals to separate specialists for each issue.

Search Reference

How People Find Michael C. DeCosimo Online

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Education & Law School Background

LL.B.
University of Windsor
- 1997
B.A. Hons.
Richard Ivey School of Business, University of Western Ontario
- 1992

Bar Admissions & Licensed Jurisdictions

Ontario
Admitted: 1999

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