David B. Sosin

Richard “Rush” Howell is a litigation partner in Kirkland’s Chicago office. Recognized as a trial lawyer companies call when the issues are too important not to fight, Rush has significant experience serving as trial counsel for companies in high-profile restructuring and product liability cases and representing private equity sponsors and their portfolio companies in a wide array of business disputes. His practice spans commercial litigation, restructuring, data security an...

Joseph Mulherin is a top attorney recognized by Best Lawyers in the practice area(s) of Employment Law - Management. Joseph, who practices law in Chicago, Illinois, has been recognized since 2024. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Joseph is held by other top lawyers in the same geographic and legal practice area.

Building on work experience in the computer industry, Gregg Kirchhoefer's practice is focused on transactional and counseling matters primarily involving information technology, telecommunications, eCommerce, artificial intelligence, robotics, life sciences, pharma, biotechnology, other technologies, and intellectual property, corporate and commercial issues. Gregg founded the Firm’s intellectual property/technology transactions and outsourcing practice groups. In addition, Gregg works ...

Jody Kahn Mason is a principal in the Chicago, Illinois, office of Jackson Lewis P.C., and is a co-leader of both the firm’s Biometric Privacy Litigation Group and the Privacy Litigation team. Jody has significant litigation and trial experience, and is a member of the Trial Bar of the U.S. District Court for the Northern District of Illinois. Jody has counseled countless companies regarding compliance with biometric privacy laws, including the Illinois Biometric Information Privacy Act...

Timothy R. McFadden is a top attorney recognized by Best Lawyers in the practice area(s) of Venture Capital Law. Timothy R., who practices law in Chicago, Illinois, has been recognized since 2013. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Timothy R. is held by other top lawyers in the same geographic and legal practice area.

With over 30 years of experience, Bruce I. Ettelson, P.C. is widely recognized as a leading private investment funds lawyer who has been on the forefront of the industry's evolution since its early years. He is the founder of the Firm's dedicated Investment Funds Group, which was ranked in 2021 by Chambers & Partners as Tier 1 in the U.S., Asia-Pacific, United Kingdom and globally. His practice focuses on structuring and forming premier private equity funds and their management companies....

Michael J. Lubeck is a top attorney recognized by Best Lawyers in the practice area(s) of Personal Injury Litigation - Plaintiffs. Michael J., who practices law in Chicago, Illinois, has been recognized since 2020. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Michael J. is held by other top lawyers in the same geographic and legal practice area.

R. David Donoghue is a trial attorney and the deputy practice group leader of Holland & Knight's Intellectual Property Group, focusing his almost 15 years of experience upon intellectual property litigation and particularly upon patent disputes. Mr. Donoghue's most recent trial experience includes a jury verdict finding of willfulness, a full trebling of damages and a full award of attorney's fees in the Northern District of Illinois. Mr. Donoghue has also been chosen as lead trial counse...

Known for her diplomacy and practical problem-solving, Jessica Lingertat approaches each transaction with a steady, collaborative hand. Her clients—including large-scale developers entering competitive markets and construction lenders funding varied projects—value her ability to balance risk and reward, structure creative solutions, and help deals cross the finish line with minimal friction. Jessica steers financings and other transactions related to the construction, development ...

Edward A. Mas II is a Shareholder at McAndrews, and has been described by his clients and peers as a “terrifically savvy litigator” who “routinely secures the best position for his clients.” As an advocate, he is “experienced, smart, aggressive, and effective.” For more than twenty years, Ed’s trial and appellate litigation practice has focused on complex patent and technology-related litigation. He has served as lead trial counsel in numerous patent ...