Ian J. Elfenbaum

Andrew M. Alul is a lawyer recognized by Best Lawyers in the practice area of Litigation - Intellectual Property. Andrew M. practices law in Chicago, Illinois Best Lawyers has recognized Andrew M. Alul since 2020. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Andrew M. Alul is held by other lawyers.

Michael J. Baum is a lawyer recognized by Best Lawyers in the practice area of Real Estate Law. Michael J. practices law in Chicago, Illinois Best Lawyers has recognized Michael J. Baum since 2016. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Michael J. Baum is held by other lawyers.

Bradley provides diverse IP protection to large companies and startups by strategically building comprehensive global IP portfolios to monetize and protect products and methods using utility patents, design patents, trademarks, and copyrights. He also helps his clients with litigation financing, patent litigation, licensing, IP incentive programs, and general counseling on IP matters. What do you focus on? My practice focuses on helping clients create monetizable IP using customized patent mi...

Joe Madonia is leader of the firm’s Environmental Litigation team. For more than 25 years, Joe has defended and counseled clients on a wide array of toxic tort and environmental matters at the local, regional and national levels. Joe delivers strong skills as a litigator, multifaceted trial experience, and the regulatory know-how and scientific depth needed to problem-solve at virtually any level of sophistication or difficulty. His experience includes serving as national trial counsel ...

Trisha M. Rich is a lawyer recognized by Best Lawyers in the practice area of Commercial Litigation. Trisha M. practices law in Chicago, Illinois Best Lawyers has recognized Trisha M. Rich since 2026. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Trisha M. Rich is held by other lawyers.

Steve Napolitano is a corporate partner in the Chicago office of Kirkland & Ellis LLP. Steve represents private equity funds, family offices and public and private corporations in connection with leveraged buyouts, mergers and acquisitions, going private transactions, growth equity financings, senior and mezzanine debt financings, joint ventures, recapitalizations and restructurings. He also has substantial experience representing private equity sponsors, corporations and senior managemen...

Alexandra N. Van Dusen is a lawyer recognized by Best Lawyers in the practice area of Gaming Law. Alexandra N. practices law in Chicago, Illinois Best Lawyers has recognized Alexandra N. Van Dusen since 2027. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Alexandra N. Van Dusen is held by other lawyers.

Gil Soffer, managing partner of Katten's Chicago office, has made his mark on both sides of white-collar actions. As a former federal prosecutor and senior Department of Justice (DOJ) official, he thoroughly understands the government's enforcement strategies and tactics. As an experienced white-collar defense lawyer and national co-chair of the firm's litigation practice, he devotes his practice to keeping clients out of trouble and navigating them safely through government investigations an...

Nicholas Berg is a lawyer recognized by Best Lawyers in the practice area of Commercial Litigation. Nicholas practices law in Chicago, Illinois Best Lawyers has recognized Nicholas Berg since 2021. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Nicholas Berg is held by other lawyers.

Don Rocap’s practice focuses on the tax and structuring aspects of acquisitions, dispositions, and reorganizations and private equity fund formations. Described by sources as a "significant force” in the team when it comes to the tax aspects of corporate transactions, Don is known for “bringing a level of sophistication that’s two or three levels up from anybody else.” He has been selected as one of America’s Leading Lawyers for Business in Tax by Chambers ...