Atty. Jonathan A. Koff

Atty. Jonathan A. Koff

Jonathan A. Koff is a lawyer practicing financial markets and services, executive compensation, private equity and hedge funds and 18 other areas of law.

Chicago Chicago 41 yrs experience 41 year
Call (312) 535-4941 Book Appointment

Profile Summary

About Jonathan A. Koff at a glance

Jonathan A. Koff is a Partner based in Chicago, Illinois, practicing at Chapman And Cutler Llp. They have 41+ years of legal experience, licensed to practice since 1985. Their practice focuses on trusts, business, real estate, m&a, and employment contracts. Admitted to practice in Illinois (1985). Educated at DePaul University College of Law (J.D., 1985) and University of Illinois (B.S. Finance, 1982). Serands clients in Chicago, IL and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Jonathan A. Koff is a lawyer practicing financial markets and services, executive compensation, private equity and hedge funds and 18 other areas of law
  • Jonathan received a B.S. degree from University of Illinois in 1982, and has been licensed for 41 years
  • Jonathan practices at Chapman and Cutler LLP in Chicago, IL

Practice Areas Explained

Jonathan A. Koff's Areas of Practice

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

Trusts

Jonathan A. Koff is one of 104,171 trusts attorneys indexed nationally. Browse trusts attorneys in Illinois →

Business & Corporate Law

Business attorneys advise founders and growing companies on entity formation, contracts, financing, M&A, and dispute resolution.

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

Real Estate Law

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

Jonathan A. Koff is one of 316,149 real estate attorneys indexed nationally. Browse real estate attorneys in Illinois →

Mergers & Acquisitions

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

Employment Contracts

Jonathan A. Koff is one of 7,721 employment contracts attorneys indexed nationally. Browse employment contracts 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 A. Koff

Where is Jonathan A. Koff's law office located?
Jonathan A. Koff's law practice is located in Chicago, Illinois. The firm is Chapman And Cutler Llp. You can contact the office directly through this profile page.
What practice areas does Jonathan A. Koff handle?
Jonathan A. Koff focuses on trusts, business, real estate, m&a, employment contracts. Each practice area listed reflects experience handling cases of that type in Illinois.
How long has Jonathan A. Koff practiced law?
Jonathan A. Koff has 41+ years of legal experience and has been licensed since 1985.
Where did Jonathan A. Koff go to law school?
Jonathan A. Koff earned their education at (J.D., 1985); (B.S. Finance, 1982).
How can I contact Jonathan A. Koff for a consultation?
You can contact Jonathan A. Koff 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.
DePaul University College of Law
- 1985
B.S. Finance
University of Illinois
- 1982

Bar Admissions

Illinois
Admitted: 1985

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