Atty. Jonathan Alan Karen

Atty. Jonathan Alan Karen

Jonathan Alan Karen is a lawyer practicing corporate & incorporation, capital markets and securities, mergers & acquisitions. Jonathan received a B.A. degree from Duke University in 1998, and has been licensed for 24 years.

New York New York 24 yrs experience 24 year
Call (646) 797-2069 Book Appointment

Profile Summary

About Jonathan Alan Karen at a glance

Jonathan Alan Karen is a Partner based in New York, New York, practicing at Simpson Thacher & Bartlett LLP. They have 24+ years of legal experience, licensed to practice since 2002. Their practice focuses on formation, m&a, and securities. Admitted to practice in New York (2002). Educated at New York University School of Law (J.D., 2001) and Duke University (B.A., 1998). Serands clients in New York, NY and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Jonathan Alan Karen is a lawyer practicing corporate & incorporation, capital markets and securities, mergers & acquisitions
  • Jonathan received a B.A. degree from Duke University in 1998, and has been licensed for 24 years
  • Jonathan practices at Simpson Thacher & Bartlett LLP in New York, NY

Practice Areas Explained

Jonathan Alan Karen's Areas of Practice

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

Business Formation

Jonathan Alan Karen is one of 35,584 formation attorneys indexed nationally. Browse formation attorneys in New York →

Mergers & Acquisitions

Jonathan Alan Karen is one of 49,731 m&a attorneys indexed nationally. Browse m&a attorneys in New York →

Securities Law

Jonathan Alan Karen 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 Jonathan Alan Karen

Where is Jonathan Alan Karen's law office located?
Jonathan Alan Karen's law practice is located in New York, New York. The firm is Simpson Thacher & Bartlett LLP. You can contact the office directly through this profile page.
What practice areas does Jonathan Alan Karen handle?
Jonathan Alan Karen focuses on formation, m&a, securities. Each practice area listed reflects experience handling cases of that type in New York.
How long has Jonathan Alan Karen practiced law?
Jonathan Alan Karen has 24+ years of legal experience and has been licensed since 2002.
Where did Jonathan Alan Karen go to law school?
Jonathan Alan Karen earned their education at (J.D., 2001); (B.A., 1998).
How can I contact Jonathan Alan Karen for a consultation?
You can contact Jonathan Alan Karen 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

J.D.
New York University School of Law
- 2001
B.A.
Duke University
- 1998

Bar Admissions

New York
Admitted: 2002

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