Wolf Popper LLP - New York, NY
Securities Litigation Lawyers in New York, NY
570 Lexington Ave. New York, NY 10022
- Free Consultation
- 13 Super Lawyers®
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22
Years
Experience
New York Securities Litigation Law Firm
Updated: 03/18/2026
Areas of Practice
- Securities Litigation
- Corporate Transactional/Derivative Litigation
- Consumer Litigation
- Healthcare Litigation
- Digital Assets Litigation
- Environmental Litigation
- International Litigation and Arbitration
- Business & Commercial
- Whistleblower
Litigation: 100%
Firm Information
Overview
With a reputation preceding its history, Wolf Popper LLP is an eminent law firm headquartered in New York City, New York, with an emphasis on class action securities litigation – being one of the pioneering figures in the field. With over 80 years of judicious advocacy and consistent dedication to protecting the rights of their clients, they have been lauded by their peers for their efforts in promoting a prestigious, client-centric practice that balances creative innovations with traditional work ethic, methodical approach and commitment.
In addition to their longstanding securities fraud practice, the firm’s legal team is also highly adept in handling matters pertaining to international law, mergers and acquisitions, corporate transactions, qui tam whistleblower issues, corporate litigation and issues regarding the Employee Retirement Income Security Act, among many others. The demand for their services has resulted in the expansion of the law firm, with offices in Washington, DC; Chicago and Springfield, Illinois; Newton, Massachusetts; Houston, Texas; San Juan, Puerto Rico; and Larchmont, New York.
The history of the firm is rooted deep within the archetype of the United States post-World War II. With founding members Benedict Wolf and Martin Popper working closely with many state governments, as well as the federal government, in contentious matters such as the McCarthy trial of the Hollywood 10 and the disappearance of three students of the Freedom Riders in the 50s and 60s respectively, the firm has endured many stressful and pressure situations, opting to pursue every available avenue to reach an amicable resolution in their clients’ case.
With a wide network of attorneys and nearly inexhaustible legal resources, Wolf Popper LLP is always prepared to fight for its clients through the life cycle of their cases. Contact the firm today to schedule a consultation, and if you are unable to make it to one of our office locations, they can arrange a virtual appointment for your convenience.
Awards and Honors
Super Lawyers® Selectees
Wolf Popper LLP selected for a Super Lawyers® list
- Adesanya, Antoinette On a Super Lawyers® List
- Avery, Patricia I. On a Super Lawyers® List
- Black, Philip M. On a Super Lawyers® List
- Blander, Adam J. On a Super Lawyers® List
- Burke, Emer C. On a Super Lawyers® List
- Coffin, Samuel On a Super Lawyers® List
- Finkel, Robert C. On a Super Lawyers® List
- Insley-Pruitt, Matthew T. On a Super Lawyers® List
- Levy, Lester L. On a Super Lawyers® List
- Millamena, Justyn J. On a Super Lawyers® List
- Ruthizer, Joshua W. On a Super Lawyers® List
- Stine, Carl L. On a Super Lawyers® List
- Waldman, Chet B. On a Super Lawyers® List
Languages
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English (Primary)
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Spanish
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Mandarin Chinese
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Cantonese Chinese
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French
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Haitian Creole
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Albanian
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Polish
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Irish
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Hebrew
Attorneys
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Emily Madoff
Managing Partner
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Sasha D. Marseille
Associate
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Justyn J. Millamena
Associate
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David A. Nicholas
Of Counsel
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Joshua W. Ruthizer
Partner
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Adam Savett
Of Counsel
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Sean Michael Smoot
Of Counsel
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Carl L. Stine
Senior Partner
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Sandra Vidal-Pellón
Of Counsel
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Chet B. Waldman
Senior Partner
- Doug H. Borths, Director of Institutional Client Services and Marketing, 212-451-9623
- Steven Fleisig, Financial Analyst, 212-451-9640
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Antoinette "Debi" Adesanya
Associate
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Patricia I. Avery
Senior Partner
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Marshall G. Bennett
Of Counsel
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Philip M. Black
Partner
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Adam J. Blander
Partner
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Timothy D. Brennan
Of Counsel
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Emer Burke
Associate
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Jeffrey W. Chambers
Of Counsel
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Robert C. Finkel
Senior Partner
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Matthew Insley-Pruitt
Partner
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Lester L. Levy
Chairman Emeritus
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Carlos E. López López
Partner
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Emily Madoff
Managing Partner
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Sasha D. Marseille
Associate
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Justyn J. Millamena
Associate
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David A. Nicholas
Of Counsel
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Joshua W. Ruthizer
Partner
-
Adam Savett
Of Counsel
-
Sean Michael Smoot
Of Counsel
-
Carl L. Stine
Senior Partner
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Sandra Vidal-Pellón
Of Counsel
-
Chet B. Waldman
Senior Partner
- Doug H. Borths, Director of Institutional Client Services and Marketing, 212-451-9623
- Steven Fleisig, Financial Analyst, 212-451-9640
Photo
Contact
570 Lexington Ave.
New York, NY 10022
Phone: 646-835-0093
Email: Send a message
Website: https://www.wolfpopper.com/
Hours: 9:00am- 6:00pm EST; Appointments:Weekday
Additional New York Locations
Larchmont, NY (16.4 miles)
1 West Avenue
Larchmont, NY 10538
Phone: 646-835-0093
Fax: 212-486-2093
Email: Send a message
Website: https://www.wolfpopper.com/
Massachusetts Locations
Newton, MA (180.4 miles)
20 Whitney Road
Newton, MA 02460
Phone: 646-835-0093
Fax: 617-964-1548
Email: Send a message
Website: https://www.wolfpopper.com/
Illinois Locations
Chicago, IL (711.9 miles)
332 S. Michigan Ave
Suite 1032-T615
Chicago, IL 60604 - 4434
Phone: 646-835-0093
Fax: 844-767-2127
Email: Send a message
Website: https://www.wolfpopper.com/
Springfield, IL (828.3 miles)
840 South Spring Street
Suite A
Springfield, IL 62704
Phone: 646-835-0093
Fax: 217-523-7677
Email: Send a message
Website: https://www.wolfpopper.com/
Texas Locations
Houston, TX (1,422.9 miles)
913 Dunleigh Meadows Lane
Houston, TX 77055
Phone: 646-835-0093
Fax: 212-486-2093
Email: Send a message
Website: https://www.wolfpopper.com/
Puerto Rico Locations
San Juan, PR (1,614 miles)
654 Plaza
Suite 1801
654 Muñoz Rivera Ave
San Juan, PR 00918
Phone: 646-835-0093
Fax: 212-451-9614
Email: Send a message
Website: https://www.wolfpopper.com/
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