Atty. Ira A. Rosenberg
Ira A. Rosenberg is a Member of Sills Cummis & Gross, Co-Chair of the Firm’s Corporate Department, Chair of the Firm’s Life Sciences Practice Group and Co-Managing Partner of the Firm’s Florida office.
Profile Summary
About Ira A. Rosenberg at a glance
Ira A. Rosenberg is a business and m&a attorney based in Newark, New Jersey, practicing at Sills Cummis & Gross PC. Admitted to practice in Florida, Florida, New Jersey, New Jersey, and New York, New York. Educated at New York University (J.D.) and Boston University (B.S.). Recognitions include Best Lawyers in America — Corporate Law (2026), Best Lawyers in America — Mergers and Acquisitions Law (2026), and Best Lawyers in America — Additional Areas of Practice: (2026). Serands clients in Newark, NJ and the surrounding metropolitan area.
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About
- Ira A. Rosenberg is a Member of Sills Cummis & Gross, Co-Chair of the Firm’s Corporate Department, Chair of the Firm’s Life Sciences Practice Group and Co-Managing Partner of the Firm’s Florida office
- Mr. Rosenberg has more than 30 years’ experience representing life science and health care technology companies, ranging in size from start-ups to public companies, in corporate and intellectual property transactions and general corporate matters
- This work has included numerous product and technology acquisition, development, licensing, supply and distribution transactions, venture capital financings, mergers and acquisitions, strategic alliances and joint ventures
- He has structured and negotiated corporate partnering transactions with numerous global and other large pharmaceutical companies
Practice Areas Explained
Ira A. Rosenberg's Areas of Practice
Each practice area below reflects the types of cases Ira A. Rosenberg handles, with a brief overview of what that area of law covers.
Business attorneys advise founders and growing companies on entity formation, contracts, financing, M&A, and dispute resolution.
Ira A. Rosenberg is one of 501,317 business attorneys indexed nationally. Browse business attorneys in New Jersey →
Ira A. Rosenberg is one of 49,731 m&a attorneys indexed nationally. Browse m&a attorneys in New Jersey →
Jurisdictional Context
Why local counsel matters in New Jersey
Practicing law in New Jersey. Legal matters in New Jersey are governed by state-specific rules of civil and criminal procedure, statutes of limitations, and substantive law. Cases originating in Newark are typically filed in the local municipal court or the appropriate New Jersey state district court, depending on subject matter and amount in controversy. An attorney licensed in New Jersey 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 New Jersey courts without local counsel or pro hac vice admission.
Looking for additional New Jersey attorneys? Browse all attorneys in Newark or all attorneys in New Jersey.
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