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Trailblazers in
Complex Litigation

Who We Are

Kessler Topaz is one of the world’s foremost advocates in protecting the public against corporate fraud and other wrongdoing. Our lawyers regularly take on the most notable and best capitalized defense attorneys — and win — in class actions, shareholder derivative suits, antitrust litigation and other complex litigation around the globe. We are proud to have recovered billions of dollars for our clients.

Years of experience
Successful cases
In client recoveries

New Cases

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Settlement Notices

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...It is a pleasure to work with the folks at Kessler Topaz – it is rare to find such personable attorneys who also possess the knowledge and expertise to represent us in such a complex field..."

- George Farrell, Trustee
City of Sunrise Firefighters' Retirement Fund

"It was a hard-fought case, and I think that the legal work on this case has just been absolutely spectacular, and I want to brag on all of you for the work that you put into it...

- The Honorable Kimberly E. West, United States Magistrate Judge, United States District Court for the Eastern District of Oklahoma
BL top plaintiff tier 1
BL top plaintiff highly
BL top plaintiff 2023
ISS 2023
top tier 2023
Legal I
Legal 500
LI class action 2022
top tier 2022
lawdragon 2022
Trailblazer 2022- Lee
bl tier
Law 360 Titans
Legal 500 Top Tier 2021
NLJ Trailblazers 2021
LI list

Find an


280 King of Prussia Road
Radnor, PA 19087
P 610.667.7706
F 610.667.7056
One Sansome Street
Suite 1850
San Francisco, CA 94104
P 415.400.3000
F 415.400.3001