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Clark Hill Adds Leading IP, Litigation Attorneys to Its Detroit Office

January 26, 2026

International law firm Clark Hill PLC announced today that business, technology, and intellectual property litigators Zachary Moen, Daniel Grossman, and Adam Rosenberg,  formerly of ZVMLaw, have joined the firm.

“The addition of Zak, Danny and Adam immediately enhances our ability to serve our clients with niche needs that these attorneys provide,” said Maria Fracassa Dwyer, Member in Charge of Clark Hill’s Detroit office. “We will all benefit from Clark Hill becoming their destination to accelerate their careers.”

“Clark Hill’s global and national presence and depth of skill is very attractive to us and to our clients,” said Zachary Moen, Member, Clark Hill. “We are excited to be able to offer Clark Hill’s breadth of practice areas and enhanced geographic reach to our existing clients, and to offer our experience to Clark Hill’s existing clients.”

Zachary V. Moen represents clients in complex business, technology, and intellectual property disputes and helps clients select, protect, and enforce their intellectual property portfolios. He has over 20 years of experience providing trusted legal counsel to clients and has served as in-house counsel to both international and family-owned businesses. Moen is a graduate of  Wheaton College (Massachusetts), cum laude and Loyola University Chicago School of Law, magna cum laude.

Daniel A. Grossman is an experienced trusted legal counsel to clients ranging from entrepreneurs and startups to large global companies. He regularly represents clients in federal and state courts in complex litigation matters, including IP litigation, contract disputes, and disputes between shareholders and other business owners. Grossman received his B.A. from Northwestern University, cum laude and his J.D. from the University of Michigan Law School.

Adam N. Rosenberg provides trusted legal counsel to clients ranging from entrepreneurs and nonprofits to large global companies. He represents clients in federal and state courts in complex litigation matters and regularly advises on compliance, antitrust investigations and other critical issues. Rosenberg graduated cum laude from the University of Michigan Law School and received his B.A. with highest honors from Swarthmore College.

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