Ira A. Rosenberg

Ira A. Rosenberg

Newark, NJ recognized lawyers icon Recognized in Best Lawyers since 2001
Sills Cummis & Gross PC

52 Best Lawyers awards

Sills Cummis & Gross PC logo

Awarded Practice Areas

Corporate Law Mergers and Acquisitions Law

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.
Sills Cummis & Gross PC

52 Best Lawyers awards

Sills Cummis & Gross PC logo

Overview

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

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

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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