Atty. Jonathan F. Allen

Atty. Jonathan F. Allen

Atty. Jonathan F.

Chicago Chicago 24 yrs experience 24 year
Call (872) 270-8540 Book Appointment

Profile Summary

About Jonathan F. Allen at a glance

Jonathan F. Allen is an Attorney based in Chicago, Illinois, practicing at Jenner & Block LLP. They have 24+ years of legal experience, licensed to practice since 2002. Their practice focuses on business, m&a, and securities. Admitted to practice in Illinois (2002), U.S. District Court, Northern District of Illinois (2002), and Wisconsin (2002). Educated at University of Wisconsin-Madison (J.D., 2002) and University of Wisconsin-Madison (B.B.A., 1995). Serands clients in Chicago, IL and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Atty. Jonathan F. Allen is a lawyer practicing corporate law, corporate finance, securities and 3 other areas of law
  • Jonathan received a B.B.A. degree from University of Wisconsin-Madison in 1995, and has been licensed for 24 years
  • Jonathan practices at Jenner & Block LLP in Chicago, IL

Practice Areas Explained

Jonathan F. Allen's Areas of Practice

Each practice area below reflects the types of cases Jonathan F. Allen 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.

Jonathan F. Allen is one of 501,317 business attorneys indexed nationally. Browse business attorneys in Illinois →

Mergers & Acquisitions

Jonathan F. Allen is one of 49,731 m&a attorneys indexed nationally. Browse m&a attorneys in Illinois →

Securities Law

Jonathan F. Allen is one of 64,529 securities attorneys indexed nationally. Browse securities attorneys in Illinois →

Jurisdictional Context

Why local counsel matters in Illinois

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

Looking for additional Illinois attorneys? Browse all attorneys in Chicago or all attorneys in Illinois.

Frequently Asked

Common questions about Jonathan F. Allen

Where is Jonathan F. Allen's law office located?
Jonathan F. Allen's law practice is located in Chicago, Illinois. The firm is Jenner & Block LLP. You can contact the office directly through this profile page.
What practice areas does Jonathan F. Allen handle?
Jonathan F. Allen focuses on business, m&a, securities. Each practice area listed reflects experience handling cases of that type in Illinois.
How long has Jonathan F. Allen practiced law?
Jonathan F. Allen has 24+ years of legal experience and has been licensed since 2002.
Where did Jonathan F. Allen go to law school?
Jonathan F. Allen earned their education at (J.D., 2002); (B.B.A., 1995).
How can I contact Jonathan F. Allen for a consultation?
You can contact Jonathan F. Allen 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.
University of Wisconsin-Madison
- 2002
B.B.A.
University of Wisconsin-Madison
- 1995

Bar Admissions

Illinois
Admitted: 2002
U.S. District Court, Northern District of Illinois
Admitted: 2002
Wisconsin
Admitted: 2002

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