Biography
John is regularly recognized among the country’s leading securities and business litigators. In 2017, he was selected by the National Law Journal as one of 25 “Litigation Trailblazers” nationwide, and is currently recognized as one of the top 15 leading lawyers for Securities Litigation in New York by Chambers USA, which refers to him as an “excellent securities litigator with deep experience in the subject matter” with “a pragmatic and efficient approach” who can advise “not only on strictly legal issues but also highly strategic matters.” John also is currently recognized by Legal 500 as a top-ranked “Hall of Fame” lawyer nationwide for both Securities Litigation: Defense and M&A Litigation: Defense, where clients describe him as “brilliant, the best in the business; tough yet smart,” “as good as they come,” and “a national leader in this space,” and note that he “is at the top of the list for securities cases no matter how big or complicated” and “sees the big picture and manages his team efficiently through the granular issues.” He also has been recognized as one of America’s leading securities litigators by Benchmark Litigation and Best Lawyers in America, and as a New York “Super Lawyer.” Additionally, since 2016, John has been recognized as a “Life Sciences Star” by LMG Life Sciences Guide.
John has litigated many seminal securities, M&A, fiduciary duty, and other corporate disputes that have resulted in judicial decisions that have set or overturned precedent, and has secured his clients complete trial and appellate victories in cases collectively implicating billions of dollars.
Awards and Recognition, Latest Thinking, Firm News & Announcements
Awards and Recognition
- John Neuwirth Named a Litigation “Trailblazer” Award Brief — The National Law Journal
- John Neuwirth Named a "Hall of Fame" Lawyer Nationally for Securities Litigation: Defense Award Brief — Legal 500 US
- John Neuwirth Named a "Hall of Fame" Lawyer Nationally for M&A Litigation: Defense Award Brief — Legal 500 US
- John Neuwirth Named a Leading Lawyer for Litigation: Securities: New York Award Brief — Chambers USA
- John Neuwirth Named a "Litigation Star" for Securities in the U.S. Award Brief — Benchmark Litigation
Latest Thinking
- Delaware Supreme Court Confirms MFW Framework For Shifting the Standard of Review from Entire Fairness to Business Judgment in All Conflicted Controller Transactions Alert — Securities Litigation — By John A. Neuwirth and Caroline Zalka — PDF — April 05, 2024
- Litigation Trends 2023 Publication — By Weil’s Litigation Department — Spring 2023
- Litigation Trends 2022 Publication — By Weil’s Litigation Department — Spring 2022
Firm News & Announcements
- Thirty-Three Weil Partners Named to 2025 Lawdragon Leading Litigators in America List Firm Announcement — September 25, 2024
- Weil Achieves High Rankings in 2024 LMG Life Sciences Guide Firm Announcement — September 23, 2024