Atty. Jack Allen Greenbaum

Atty. Jack Allen Greenbaum

Jack Allen Greenbaum is a lawyer practicing commercial, litigation, international trade and 2 other areas of law. Jack received a B.S. degree from Brooklyn College in 1967, and has been licensed for 55 years.

Princeton Princeton 55 yrs experience 55 year
Call (640) 230-6537 Book Appointment

Profile Summary

About Jack Allen Greenbaum at a glance

Jack Allen Greenbaum is a business, litigation, adr, maritime, and international attorney based in Princeton, New Jersey. They have 55+ years of legal experience, licensed to practice since 1971. Admitted to practice in New York (1971) and New Jersey Supreme Court of the United States U.S. District Court - Eastern District of New York U.S (1983). Educated at Brooklyn Law School (J.D., 1971) and Brooklyn College (B.S., 1967). Recognitions include AV Preeminent. Serands clients in Princeton, NJ and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Jack Allen Greenbaum is a lawyer practicing commercial, litigation, international trade and 2 other areas of law
  • Jack received a B.S. degree from Brooklyn College in 1967, and has been licensed for 55 years
  • Jack practices in Princeton, NJ

Practice Areas Explained

Jack Allen Greenbaum's Areas of Practice

Each practice area below reflects the types of cases Jack Allen Greenbaum 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.

Jack Allen Greenbaum is one of 501,317 business attorneys indexed nationally. Browse business attorneys in New Jersey →

Civil Litigation

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

Jack Allen Greenbaum is one of 454,532 litigation attorneys indexed nationally. Browse litigation attorneys in New Jersey →

Mediation & Arbitration

Mediators and arbitrators for civil, commercial, family, and employment dispute resolution.

Jack Allen Greenbaum is one of 73,906 adr attorneys indexed nationally. Browse adr attorneys in New Jersey →

Maritime & Admiralty Law

Maritime attorneys for Jones Act claims, longshore injury, cruise ship cases, and offshore matters.

Jack Allen Greenbaum is one of 11,568 maritime attorneys indexed nationally. Browse maritime attorneys in New Jersey →

International Law

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

Jack Allen Greenbaum is one of 40,133 international attorneys indexed nationally. Browse international attorneys in New Jersey →

Jurisdictional Context

Why local counsel matters in New Jersey

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

Looking for additional New Jersey attorneys? Browse all attorneys in Princeton or all attorneys in New Jersey.

Frequently Asked

Common questions about Jack Allen Greenbaum

Where is Jack Allen Greenbaum's law office located?
Jack Allen Greenbaum's law practice is located in Princeton, New Jersey. You can contact the office directly through this profile page.
What practice areas does Jack Allen Greenbaum handle?
Jack Allen Greenbaum focuses on business, litigation, adr, maritime, international. Each practice area listed reflects experience handling cases of that type in New Jersey.
How long has Jack Allen Greenbaum practiced law?
Jack Allen Greenbaum has 55+ years of legal experience and has been licensed since 1971.
Where did Jack Allen Greenbaum go to law school?
Jack Allen Greenbaum earned their education at (J.D., 1971); (B.S., 1967).
How can I contact Jack Allen Greenbaum for a consultation?
You can contact Jack Allen Greenbaum 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 Jack Allen Greenbaum received?
Jack Allen Greenbaum's notable recognition includes: AV Preeminent.

Education

J.D.
Brooklyn Law School
- 1971
B.S.
Brooklyn College
- 1967

Awards

AV Preeminent

Bar Admissions

New York
Admitted: 1971
New Jersey Supreme Court of the United States U.S. District Court - Eastern District of New York U.S
Admitted: 1983

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