Mr. Sonn is a securities fraud attorney and focuses his practice principally on complex securities litigation and arbitration matters, including class actions.
During his career, Mr. Sonn has litigated numerous cases to successful resolution, recovering many millions of dollars for defrauded investors. He recently won a $50 million final judgment in Katz v. MRT Holdings, one of the few cases in the Private Securities Litigation Reform Act passed in 1995 to yield a final judgment on the merits.
Frequently, Mr. Sonn serves as a television commentator on securities fraud and ponzi scheme cases for CNBC, The CBS Sunday Morning Show, BBC Radio, ABC and MSNBC.
Mr. Sonn was the CNBC contributing expert on the Bernard Madoff Ponzi Scheme for the CNBC shows “On the Money” and “Scam of the Century, Bernie Madoff and the $50 Billion Dollar Heist.” Mr. Sonn recently appeared in the CNBC show “American Greed.”
3
Practice Areas
38 years | 1,000 cases
29 years | 5 cases
38 years | 300 cases
33%-40%
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Chat withState: Florida
Acquired: 1988
No misconduct found
19495 Biscayne Blvd., Suite 607, Aventura, FL, 33180
16 Client Reviews
Showing 6 - 10 of 16 reviews
Posted by Judy | October 02, 2021 | Hired Attorney | Securities & Investment Fraud
Jeff is a winner.......
Jeff is plain and simple, THE BEST. He helped recover money from a ponzi scheme that seemed impossible to us. He thinks outside the box and is tenacious. And he answers his calls and emails promptly. Many thanks, Jeff and staff...............Judy in Prescott, Az
Posted by Joe | December 02, 2020 | Financial Markets and Services
Prompt, Upstanding, Intelligent
Can't thank Jeff enough! I called Jeff, slighty upset and frantic, in search of information that I was unable to find anywhere else. As TD Ameritrade was withholding 35k in funds. Within 2 rings Jeff picked up the phone. He patiently listened to my long drawn out BS and then calmly provided the exact...
Posted by anonymous | September 30, 2020 | Hired Attorney | Securities & Investment Fraud
Fantastic Recovery!
Our family was the victim of a devastating scam and theft scheme from a crooked financial advisor. After a prominent securities law firm said "No" to the prospect of recovering the money that was stolen, Jeff Sonn said, "Yes". He and his associate masterfully and enthusiastically handled our compli...
Posted by Howard | June 11, 2020 | Hired Attorney
Highly recommend
Jeff and his staff were very helpful and pleasant throughout the whole case. Jeff is definitely an expert in his field of law. And I highly recommend his service!!!!!!
Posted by Alan | September 17, 2019 | Litigation
Jeffrey did an excellent job of explaining directly what to do
Jeffrey took time out of his day to get specifically to the issue at hand. The situation I had was complicated, but his questions clarified exactly what needed to happen. Good questions are the heart of any good litigation and with his questions, I was to get good advice and direction to next steps...
Securities and investment fraud lawyer | Jan 10
Relationship: Worked together on matter
"I endorse this lawyer."
Securities and investment fraud lawyer | Jan 10
Relationship: Worked together on matter
"I endorse this lawyer."
Securities and investment fraud lawyer | Jan 10
Relationship: Worked together on matter
"I endorse this lawyer."
Securities and investment fraud lawyer | Jan 10
Relationship: Worked together on matter
"I endorse this lawyer."
Securities and investment fraud lawyer | May 21
Relationship: Worked together on matter
"I endorse this lawyer."
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2017
Super Lawyer, Super Lawyers
2017
Top 100 Trial Lawyers, National Trial Lawyers
2017
Top 1%, Distinguished Justice Advocates
2016
Multi-Million Dollar Advocate, Million Dollar Advocates Forum
2016
AV Preeminent Rated, Martindale-Hubbell
2017 - Present
Owner, Sonn Law Group P.A.
1995 - 2016
Partner, Sonn & Erez
1988 - Present
Florida BarMember
N/A
law
2018
2009
Spanish
English
French