Attorneys

Jason A. Zweig

Jason A. Zweig

Partner
New York

Profile
Associations
Volunteer Experience

Jason A. Zweig joined the firm in February 2011, and works in the firm’s New York office.

Zweig is highly experienced in representing plaintiffs in antitrust, securities, consumer and other types of complex litigation. He played significant roles in some of the largest antitrust and securities class actions in history including: High Fructose Corn Syrup Antitrust Litigation (recovered $531 million); Hydrogen Peroxide Antitrust Litigation ($97 million recovered); Plastics Additives Antitrust Litigation (recovered $46.8 million); NBR Antitrust Litigation (recovered $34.3 million); Linens Antitrust Litigation (recovered $11 million); In re Merrill Lynch & Co., Inc. Securities, Derivative & ERISA Litigation ($475 million recovered); Merrill Lynch Research Reports Securities Litigation ($125 million recovered); and Salomon Analyst Metromedia Litigation ($35 million recovered.)

Prior to joining Hagens Berman, Zweig was a partner at Kaplan Fox & Kilsheimer LLP in New York where he practiced from 2003 through 2010. Zweig also was an associate at Proskauer Rose LLP in New York, where he practiced in all areas of civil and criminal litigation.


Professional Recognition/Awards:

New York Super Lawyers 2011 Rising Star

Profile

Jason A. Zweig joined the firm in February 2011, and works in the firm’s New York office.

Zweig is highly experienced in representing plaintiffs in antitrust, securities, consumer and other types of complex litigation. He played significant roles in some of the largest antitrust and securities class actions in history including: High Fructose Corn Syrup Antitrust Litigation (recovered $531 million); Hydrogen Peroxide Antitrust Litigation ($97 million recovered); Plastics Additives Antitrust Litigation (recovered $46.8 million); NBR Antitrust Litigation (recovered $34.3 million); Linens Antitrust Litigation (recovered $11 million); In re Merrill Lynch & Co., Inc. Securities, Derivative & ERISA Litigation ($475 million recovered); Merrill Lynch Research Reports Securities Litigation ($125 million recovered); and Salomon Analyst Metromedia Litigation ($35 million recovered.)

Prior to joining Hagens Berman, Zweig was a partner at Kaplan Fox & Kilsheimer LLP in New York where he practiced from 2003 through 2010. Zweig also was an associate at Proskauer Rose LLP in New York, where he practiced in all areas of civil and criminal litigation.


Professional Recognition/Awards:

New York Super Lawyers 2011 Rising Star

Associations

  • Association of the Bar of the City of New York
  • The American Bar association Sections of Litigation, Antitrust Law and International Law
  • American Association for Justice
  • The New York State Bar Association
  • The Committee to Support the Antitrust Laws

Volunteer Experience

  • Indiana University Student Foundation Board of Associates
  • Jewish Board of Family and Children’s Services
  • Children & Adolescents in Residence Divisional Board
  • Former Co-Chair, Young Lawyer’s Division of the UJA Federation, New York