Ira A. Rosenberg

Ira A. Rosenberg

recognized lawyers icon Recognized in Best Lawyers since 2001
Awarded Practice Areas
Corporate Law Mergers and Acquisitions Law
Awarded Practice Areas
Corporate Law Mergers and Acquisitions Law
Ira A. Rosenberg
Ira A. Rosenberg
Newark, NJ
Works at
Sills Cummis & Gross PC

50 Best Lawyers awards

Sills Cummis & Gross PC logo

Biography

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.
Works at
Sills Cummis & Gross PC

50 Best Lawyers awards

Sills Cummis & Gross PC logo

Locations

Education

  • New York University, J.D.
  • Boston University, B.S.

Bar Admissions

  • Florida, Florida
  • New Jersey, New Jersey
  • New York, New York

Client Testimonials

Awards & Focus

Recognized in The Best Lawyers in America® 2026 for work in:
  • Corporate Law
  • Mergers and Acquisitions Law
Additional Areas of Practice:
  • Biotechnology and Life Sciences Practice
  • Private Funds / Hedge Funds Law
  • Venture Capital Law

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