Jeffrey Rosenberg | Northbrook Business Lawyer

Jeff Rosenberg is a partner at OKGC and has been with the firm since 2007. Jeff heads the commercial litigation department. Throughout his career, he has represented and counseled small and mid-sized businesses, educational and governmental institutions, and individuals in a broad range of commercial litigation matters as well as general business issues. Jeff’s practice focuses on contract disputes of all types, employment law and litigation, tortious and fraudulent business practices, enforcement of employment agreements and restrictive covenants, and shareholder, officer, and ownership disputes.

Jeff’s approach to litigation is practical and efficient. He understands the financial and emotional costs of litigation and strives to minimize those costs while achieving a beneficial outcome. Jeff has a friendly and engaging demeanor that generally leads to a satisfactory resolution of a problem. However, when faced with an intractable or unreasonable opponent, his competitive instincts come out and he is unsatisfied with any outcome short of total victory.

Jeff has had an incredible run of success at OKGC. He has resolved and settled hundreds of disputes either without the need for litigation or during the early stages of litigation. However, when settlement proved impossible or impractical, he has not hesitated to take a case to trial and has won every case he has tried at OKGC. His cases have included bench and jury trials, in federal and state court, in Illinois and other states.

Position	Organization	Location	Duration
Partner	O'Halloran Kosoff Geitner & Cook, LLC	Northbrook, IL	Present

School	Degree	Major	Graduation
Loyola University Chicago School of Law	J.D.	Law School	1997
University of Wisconsin	Bachelors		1986

State / Court	Date
Indiana	2009
Illinois	1997

• American Bar Association | Member
  Illinois State Bar Association | Member
  Chicago Bar Association | Member

• Dean’s List | Loyola University School of Law | 1994-1996

• AGA Shareholders, LLC v. CSK Auto, Inc.
  Summary Judgment was granted in favor of the Plaintiff on the issue of liability. The case settled after opening statements of a jury trial.

• Suriya Smiley v. Columbia College Chicago
  Summary Judgment granted in favor of Defendant. Plaintiff's complaint dismissed.

• Wells Fargo Bank v. 318 West Adams, et al
  Jury verdict in favor of the guarantor and assessing liability to the three other parties.

• Indeck Power Equipment Co. v. Professional Power Products, Inc.
  Judgment granted in favor of the Defendant and Plaintiff's complaint was dismissed. The Plaintiff appealed and the appellate court affirmed the trial court's ruling.

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