Atty. Marcus J. "Marc" Williams

Atty. Marcus J. "Marc" Williams

Marc Williams is a shareholder in Buchalter’s Corporate Practice Group, practicing in the firm’s Salt Lake, Los Angeles, Seattle, and Portland offices, where he advises companies and investors in securities matters, mergers and acquisitions, and general corporate counseling. Marc’s engagements have run the spectrum from serving as special counsel to the audit committee of one of the world’s best-known consumer products companies, to public offerings and related reporting engagements, to counseling successful family businesses and their owners.

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Profile Summary

About Marcus J. "Marc" Williams at a glance

Marcus J. "Marc" Williams is a securities attorney based in Los Angeles, California, practicing at Buchalter LLP. Educated at Southern Methodist University (J.D., 1997). Recognitions include Best Lawyers in America — Securities / Capital Markets Law (2026), Best Lawyers in America — Additional Areas of Practice: (2026), and Best Lawyers in America — Banking and Finance Law (2026). Serands clients in Los Angeles, CA and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Marc Williams is a shareholder in Buchalter’s Corporate Practice Group, practicing in the firm’s Salt Lake, Los Angeles, Seattle, and Portland offices, where he advises companies and investors in securities matters, mergers and acquisitions, and general corporate counseling
  • Marc’s engagements have run the spectrum from serving as special counsel to the audit committee of one of the world’s best-known consumer products companies, to public offerings and related reporting engagements, to counseling successful family businesses and their owners
  • Marc has represented issuers in public offerings as large as $600 million and in private placements of more than $1 billion
  • The total value of Marc’s M&A engagements is rapidly approaching $20 billion

Practice Areas Explained

Marcus J. "Marc" Williams's Areas of Practice

Each practice area below reflects the types of cases Marcus J. "Marc" Williams handles, with a brief overview of what that area of law covers.

Securities Law

Marcus J. "Marc" Williams is one of 64,529 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 Los Angeles 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 andnue, 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 Los Angeles or all attorneys in California.

Frequently Asked

Common questions about Marcus J. "Marc" Williams

Where is Marcus J. "Marc" Williams's law office located?
Marcus J. "Marc" Williams's law practice is located in Los Angeles, California. The firm is Buchalter LLP. You can contact the office directly through this profile page.
What practice areas does Marcus J. "Marc" Williams handle?
Marcus J. "Marc" Williams focuses on securities. Each practice area listed reflects experience handling cases of that type in California.
Where did Marcus J. "Marc" Williams go to law school?
Marcus J. "Marc" Williams earned their education at (J.D., 1997).
How can I contact Marcus J. "Marc" Williams for a consultation?
You can contact Marcus J. "Marc" Williams 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.
What awards or recognition has Marcus J. "Marc" Williams received?
Marcus J. "Marc" Williams's notable recognition includes: Best Lawyers in America — Securities / Capital Markets Law; Best Lawyers in America — Additional Areas of Practice:; Best Lawyers in America — Banking and Finance Law; Best Lawyers in America — Corporate Law; Best Lawyers in America — Mergers and Acquisitions Law.

Education

J.D.
Southern Methodist University
- 1997

Awards

Best Lawyers in America — Securities / Capital Markets Law
- 2026
Best Lawyers in America — Additional Areas of Practice:
- 2026
Best Lawyers in America — Banking and Finance Law
- 2026
Best Lawyers in America — Corporate Law
- 2026
Best Lawyers in America — Mergers and Acquisitions Law
- 2026
Best Lawyers in America — Special Focus:
- 2026
Best Lawyers in America — Finance
- 2026

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