Jeffrey J. Greenbaum

Jeffrey J. Greenbaum

Newark, NJ recognized lawyers icon Recognized in Best Lawyers since 2005
Sills Cummis & Gross PC

52 Best Lawyers awards

Sills Cummis & Gross PC logo

Awarded Practice Areas

Bet-the-Company Litigation Commercial Litigation Litigation - Banking and Finance Litigation - Mergers and Acquisitions Litigation - Real Estate Litigation - Securities Mass Tort Litigation / Class Actions - Defendants

Biography

Jeffrey J. Greenbaum, Chair of the Sills Cummis & Gross Class Action Practice Group, is an active litigator and trial attorney in the Federal and State Courts with a specialty in complex business litigation and in defending class action litigation. He has handled cases of national prominence, chaired the ABA Section of Litigation Class Actions and Derivative Suits Committee and is a frequent lecturer in the class action field. He has handled numerous matters involving securities, RICO and consumer fraud, class actions and derivative suits, professional liability, antitrust, banking, chancery practice, contracts, real estate, trade secrets and unfair competition.

Sills Cummis & Gross PC

52 Best Lawyers awards

Sills Cummis & Gross PC logo

Overview

  • The University of Michigan Law School, J.D.
  • University of Pennsylvania, B.S.

  • New Jersey, New Jersey
  • New York, New York
  • New Jersey, New Jersey
  • New York, New York
  • The University of Michigan Law School, J.D.
  • University of Pennsylvania, B.S.

Client Testimonials

Awards & Focus

Lawyer of the Year Badge - 2024 - Litigation - Securities Lawyer of the Year Badge - 2022 - Litigation - Securities Lawyer of the Year Badge - 2020 - Litigation - Real Estate Lawyer of the Year Badge - 2019 - Litigation - Securities Lawyer of the Year Badge - 2016 - Litigation - Securities Lawyer of the Year Badge - 2015 - Litigation - Real Estate Lawyer of the Year Badge - 2013 - Litigation - Banking and Finance
Named "Lawyer of the Year" by Best Lawyers® for:
  • Litigation - Securities, Newark (2024)
  • Litigation - Securities, Newark (2022)
  • Litigation - Real Estate, Newark (2020)
  • Litigation - Securities, Newark (2019)
  • Litigation - Securities, Newark (2016)
  • Litigation - Real Estate, Newark (2015)
  • Litigation - Banking and Finance, Newark (2013)
Recognized in The Best Lawyers in America® 2026 for work in:
  • Bet-the-Company Litigation
  • Commercial Litigation
  • Litigation - Banking and Finance
  • Litigation - Mergers and Acquisitions
  • Litigation - Real Estate
  • Litigation - Securities
  • Mass Tort Litigation / Class Actions - Defendants
Additional Areas of Practice:
  • Mass Tort Litigation
Special Focus:
  • Banking
  • Business Disputes
  • Class Actions
  • Complex Litigation
  • Pharmaceutical
  • Securities
  • Stockholders' Suits

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