Atty. William F. Weld

Atty. William F. Weld

William F. Weld is a lawyer practicing international law, antitrust / trade law, corporate & securities and 2 other areas of law.

Washington Washington 56 yrs experience 56 year
Call (267) 876-4736 Book Appointment

Profile Summary

About William F. Weld at a glance

William F. Weld is a Member; ML Strategies - Principal based in Washington, District of Columbia, practicing at Mintz, Levin, Cohn, Ferris, Glovsky and Popeo, P.C.. They have 56+ years of legal experience, licensed to practice since 1970. Their practice focuses on business, litigation, energy, and international. Admitted to practice in Massachusetts (1970) and New York District of Columbia (2008). Educated at Harvard Law School J.D. cum laude (—) and Harvard College B.A. summa cum laude Oxford University DegreeEP Oxford University with distinction (—). Recognitions include AV Preeminent. Serands clients in Washington, DC and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • William F. Weld is a lawyer practicing international law, antitrust / trade law, corporate & securities and 2 other areas of law
  • William received a B.A. degree from Harvard College, and has been licensed for 56 years
  • William practices at Mintz, Levin, Cohn, Ferris, Glovsky and Popeo, P.C. in Washington, DC and 2 others locations

Practice Areas Explained

William F. Weld's Areas of Practice

Each practice area below reflects the types of cases William F. Weld 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.

William F. Weld is one of 501,317 business attorneys indexed nationally. Browse business attorneys in District of Columbia →

Civil Litigation

Civil litigation attorneys for breach of contract, business disputes, civil rights, and class action lawsuits.

William F. Weld is one of 454,532 litigation attorneys indexed nationally. Browse litigation attorneys in District of Columbia →

Energy & Utilities Law

Energy attorneys for oil & gas, renewables, utility regulation, and energy sector transactions.

William F. Weld is one of 36,230 energy attorneys indexed nationally. Browse energy attorneys in District of Columbia →

International Law

International law attorneys for cross-border transactions, trade, foreign investment, and treaties.

William F. Weld is one of 40,133 international attorneys indexed nationally. Browse international attorneys in District of Columbia →

Jurisdictional Context

Why local counsel matters in District of Columbia

Practicing law in District of Columbia. Legal matters in District of Columbia are governed by state-specific rules of civil and criminal procedure, statutes of limitations, and substantive law. Cases originating in Washington are typically filed in the local municipal court or the appropriate District of Columbia state district court, depending on subject matter and amount in controversy. An attorney licensed in District of Columbia 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 District of Columbia courts without local counsel or pro hac vice admission.

Looking for additional District of Columbia attorneys? Browse all attorneys in Washington or all attorneys in District of Columbia.

Frequently Asked

Common questions about William F. Weld

Where is William F. Weld's law office located?
William F. Weld's law practice is located in Washington, District of Columbia. The firm is Mintz, Levin, Cohn, Ferris, Glovsky and Popeo, P.C.. You can contact the office directly through this profile page.
What practice areas does William F. Weld handle?
William F. Weld focuses on business, litigation, energy, international. Each practice area listed reflects experience handling cases of that type in District of Columbia.
How long has William F. Weld practiced law?
William F. Weld has 56+ years of legal experience and has been licensed since 1970.
Where did William F. Weld go to law school?
William F. Weld earned their education at (—); (—).
How can I contact William F. Weld for a consultation?
You can contact William F. Weld 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 William F. Weld received?
William F. Weld's notable recognition includes: AV Preeminent.

Education

Harvard Law School J.D. cum laude
- In Progress
Harvard College B.A. summa cum laude Oxford University DegreeEP Oxford University with distinction
- In Progress

Awards

AV Preeminent

Bar Admissions

Massachusetts
Admitted: 1970
New York District of Columbia
Admitted: 2008

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