Atty. Harold Seth Poster

Atty. Harold Seth Poster

Harold Seth Poster is a lawyer practicing securities fraud, corporate law, real estate and 1 other area of law. Harold received a B.A. degree from Harvard University in 1967, and has been licensed for 54 years.

New York New York 54 yrs experience 54 year
Call (917) 764-6277 Book Appointment

Profile Summary

About Harold Seth Poster at a glance

Harold Seth Poster is a Partner based in New York, New York, practicing at Gilmartin, Poster & Shafto LLP. They have 54+ years of legal experience, licensed to practice since 1972. Their practice focuses on business, real estate, white collar, and securities. Admitted to practice in New York (1972) and Massachusetts (2005). Educated at Georgetown University (J.D., 1971) and Harvard University (B.A., 1967). Recognitions include AV Preeminent. Active member of The Association of the Bar of the City of New York. Serands clients in New York, NY and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Harold Seth Poster is a lawyer practicing securities fraud, corporate law, real estate and 1 other area of law
  • Harold received a B.A. degree from Harvard University in 1967, and has been licensed for 54 years
  • Harold practices at Gilmartin, Poster & Shafto LLP in New York, NY

Practice Areas Explained

Harold Seth Poster's Areas of Practice

Each practice area below reflects the types of cases Harold Seth Poster 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.

Harold Seth Poster is one of 501,317 business attorneys indexed nationally. Browse business attorneys in New York →

Real Estate Law

Real estate attorneys handle home purchases, sales, commercial transactions, title disputes, and landlord-tenant matters.

Harold Seth Poster is one of 316,149 real estate attorneys indexed nationally. Browse real estate attorneys in New York →

White Collar Crimes

Harold Seth Poster is one of 20,025 white collar attorneys indexed nationally. Browse white collar attorneys in New York →

Securities Law

Harold Seth Poster is one of 64,529 securities attorneys indexed nationally. Browse securities attorneys in New York →

Jurisdictional Context

Why local counsel matters in New York

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

Looking for additional New York attorneys? Browse all attorneys in New York or all attorneys in New York.

Frequently Asked

Common questions about Harold Seth Poster

Where is Harold Seth Poster's law office located?
Harold Seth Poster's law practice is located in New York, New York. The firm is Gilmartin, Poster & Shafto LLP. You can contact the office directly through this profile page.
What practice areas does Harold Seth Poster handle?
Harold Seth Poster focuses on business, real estate, white collar, securities. Each practice area listed reflects experience handling cases of that type in New York.
How long has Harold Seth Poster practiced law?
Harold Seth Poster has 54+ years of legal experience and has been licensed since 1972.
Where did Harold Seth Poster go to law school?
Harold Seth Poster earned their education at (J.D., 1971); (B.A., 1967).
How can I contact Harold Seth Poster for a consultation?
You can contact Harold Seth Poster 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 Harold Seth Poster received?
Harold Seth Poster's notable recognition includes: AV Preeminent.

Education

J.D.
Georgetown University
- 1971
B.A.
Harvard University
- 1967

Awards

AV Preeminent

Bar Admissions

New York
Admitted: 1972
Massachusetts
Admitted: 2005

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