Jonathan M. Rosenberg

Jonathan Rosenberg is a partner in O’Melveny’s New York office, a member of the Firm’s Policy Committee, and a member of the Securities Litigation Practice and White Collar Defense and Corporate Investigations Practice. He focuses on securities, M&A, and commercial litigation, internal investigations, and white collar criminal defense. Prior to joining the Firm, Jonathan was an Assistant U.S. Attorney in the Southern District of New York for six years, where he spent two-and-a-half years in the Securities and Commodities Frauds Unit and served as Deputy Chief of the Criminal Division. Jonathan has tried more than twenty cases in government and private practice. Jonathan has also argued many times before federal and state appellate courts, including the United States Court of Appeals for the Second Circuit and the Delaware Supreme Court.

Jonathan has been recognized by Chambers USA - America’s Leading Lawyers for Business (2009-2014); by American Lawyer Litigation Daily as “Litigator of the Week” (February 9, 2012); by Law360 as “Most Valuable Player in Securities Litigation” (2011); and as a New York “Super Lawyer” for Securities Litigation, Criminal Defense: White Collar, Business Litigation in annual surveys conducted by Law & Politics Media (2008-2014).

Good to know

Areas of Practice 1) White Collar Defense and Corporate Investigations, 2) Securities Enforcement, 3) Business Trial and Litigation, 4) Securities Litigation, 5) Distressed Company and Bankruptcy Litigation, 6) Banks and Investment Banks, 7) Consumer Finance and 8) Private Equity
Law School Northwestern University School of Law, J.D., 1984
Education Queens College, B.A., 1980
Bar Member / Association New York State Bar Association
Most recent firm O Melveny & Myers LLP
Relevant Jobs
Litigation Paralegal
USA-NY-New York City

Boutique matrimonial and family law firm is seeking a litigation paralegal / administrative assistant with at least 3 years of experience. Applicant must be a college graduate, highly proficient in Mi...

Apply now

Associate Attorney - Insurance & Healthcare, Regulatory & Compliance
USA-NY-New York City

Based in either the firm's New York City or Florham Park, NJ office, the associate attorney is responsible for assisting and/or managing a caseload, subject to partner and senior associate supervision...

Apply now

Legal - Assistant General Counsel - Consumer Banking and Wealth Management
USA-NY-New York City

Legal - Assistant General Counsel - Consumer Banking and Wealth Management The candidate will be responsible for providing guidance and counseling on a wide variety of issues related to the Investmen...

Apply now

+ View more jobs
A. Harrison Barnes
A. Harrison Barnes

A. Harrison Barnes is a well-known attorney throughout the United States. As a member of the Malibu community, Harrison is committed to serving the needs of Malibu residents and businesses in legal matters.

Alan Singer
Alan Singer

Alan Singer is a partner in Morgan Lewis's Securities Practice. Mr. Singer advises companies with regard to a diverse range of corporate and securities matters.

Andrew Hamilton
Andrew Hamilton

Andrew Hamilton is a partner in Morgan Lewis's Business and Finance Practice. Mr. Hamilton practices in the areas of mergers and acquisitions, private equity and venture capital, securities law, and general corporate counseling.