Atty. Guy Chayoun

Atty. Guy Chayoun

Guy Chayoun is a lawyer practicing corporate law, securities, mergers, acquisitions and divestitures. Guy received a B.A. degree from University of Massachusetts, and has been licensed for 25 years.

San Francisco San Francisco 25 Years Experience 25 year
Call (530) 485-6991

Profile Summary

About Guy Chayoun at a glance

Guy Chayoun is a business, m&a, and securities attorney based in San Francisco, California. They have 25+ years of legal experience, licensed to practice since 2001. Admitted to practice in New York (2001), Massachusetts (2005), and New Jersey (2019). Educated at University of Massachusetts B.A. summa cum laude University of Massachusetts B.A. 1997 Phi Beta Kappa University of Massachusetts B.A. George Washington University Law School (—). Serves clients in San Francisco, CA and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Guy Chayoun is a lawyer practicing corporate law, securities, mergers, acquisitions and divestitures
  • Guy received a B.A. degree from University of Massachusetts, and has been licensed for 25 years
  • Guy practices in San Francisco, CA

Practice Areas Explained

Guy Chayoun's Areas of Practice

Each practice area below reflects the types of cases Guy Chayoun handles, with a brief overview of what that area of law covers.

Business & Corporate Law

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

Guy Chayoun is one of 452,854 business attorneys indexed nationally. Browse business attorneys in California →

Mergers & Acquisitions

Guy Chayoun is one of 45,724 m&a attorneys indexed nationally. Browse m&a attorneys in California →

Securities Law

Guy Chayoun is one of 58,852 securities attorneys indexed nationally. Browse securities attorneys in California →

Jurisdictional Context

Why local counsel matters in California

Practicing law in California. Legal matters in California are governed by state-specific rules of civil and criminal procedure, statutes of limitations, and substantive law. Cases originating in San Francisco are typically filed in the local municipal court or the appropriate California state district court, depending on subject matter and amount in controversy. An attorney licensed in California brings working knowledge of local procedural deadlines, judicial practices in this venue, and the substantive law that applies to cases brought here. Out-of-state attorneys generally cannot represent clients in California courts without local counsel or pro hac vice admission.

Looking for additional California attorneys? Browse all attorneys in San Francisco or all attorneys in California.

Frequently Asked

Common questions about Guy Chayoun

Where is Guy Chayoun's law office located?
Guy Chayoun's law practice is located in San Francisco, California. You can contact the office directly through this profile page.
What practice areas does Guy Chayoun handle?
Guy Chayoun focuses on business, m&a, securities. Each practice area listed reflects experience handling cases of that type in California.
How long has Guy Chayoun practiced law?
Guy Chayoun has 25+ years of legal experience and has been licensed since 2001.
Where did Guy Chayoun go to law school?
Guy Chayoun earned their education at (—).
How can I contact Guy Chayoun for a consultation?
You can contact Guy Chayoun 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.

Education

University of Massachusetts B.A. summa cum laude University of Massachusetts B.A. 1997 Phi Beta Kappa University of Massachusetts B.A. George Washington University Law School
- In Progress

Bar Admissions

New York
Admitted: 2001
Massachusetts
Admitted: 2005
New Jersey
Admitted: 2019

Reviews

These reviews belong to platform users; they do not constitute advertisement or promotion for the attorney. Opinions are published for informational purposes only.

No reviews yet.