CJ Rosenbaum : Founder, Partner, and Attorney
CJ Rosenbaum is the powerhouse attorney Amazon sellers trust to fight suspensions, IP violations, & safeguard their brands globally!
CJ Rosenbaum, Esq. is the Founding Partner of Rosenbaum & Segall, P.C., the law firm behind Amazon Sellers Lawyers & brandprotectionamazon.com, and a leading legal advocate for Amazon sellers and e-commerce entrepreneurs worldwide. With 30 years of experience helping business owners – and having been admitted to practice law in 1995 – CJ combines real courtroom experience with a deep understanding of online commerce to support entrepreneurs navigating complex business and legal challenges.
CJ is best known for helping Amazon sellers resolve account suspensions, IP complaints, and business disputes. He advises on trademarks, copyrights, patents, brand protection, and appeals for issues like inauthentic claims, dropshipping, and “used sold as new” violations. His focus also includes tax planning, succession planning, and business strategy to help clients grow, protect, and exit their businesses successfully.
Over the course of his career, CJ has directly helped tens of thousands of Amazon sellers—and has also recovered in excess of $10 million for clients around the globe—helping them regain control of their accounts, listings, and revenues in some of the most challenging circumstances.
His legal background includes high-stakes litigation against major corporations like McDonald’s, Sears, and KFC, as well as actions against government entities such as the NYPD and NYC Housing Department. He has represented clients across diverse industries, including internet, finance, health, and entertainment.
As a thought leader and educator, CJ has held leadership roles in the New York State Bar Association and the National American Association for Justice, and has trained attorneys on trial advocacy in major cities across the U.S. and Canada, including New York, Chicago, Montreal, Maryland, Florida, and Los Angeles.
CJ has been featured at major industry events such as Sellercon, Prosper Show, and ASD Market Week, and quoted in leading media outlets including The New York Times, Forbes, Bloomberg, The Wall Street Journal, Entrepreneur, Inc., CNBC, FOX Business, The Huffington Post, Security Week, International Business Times, Ecommerce Bytes, Daily Journal, The Seattle Times, The Denver Post, and Tripwire for his work with Amazon sellers and business owners.
Why Amazon Sellers Choose CJ
Amazon sellers across the globe look to CJ Rosenbaum, Esq. as the leading force in seller defense. As the Founding attorney, CJ has built an international reputation for protecting entrepreneurs against Amazon’s toughest enforcement actions. With decades of courtroom experience and a relentless focus on eCommerce law, he is the attorney sellers trust when their businesses — and livelihoods — are on the line.
Unmatched Experience – 30+ years as a trial attorney, admitted to practice since 1995.
Amazon Seller Advocate – Helped tens of thousands of sellers recover accounts, listings, and revenue.
Proven Results – Recovered over $10 million for clients worldwide facing Amazon disputes.
Suspension Defense – Overturning account suspensions, IP complaints, and policy violations.
Global Brand Protection – Advises brands on trademarks, copyrights, patents, and enforcement strategies.
Trusted Authority – Featured in The New York Times, Forbes, Bloomberg, WSJ, and leading eCommerce conferences.
Business Growth Focus – Guides sellers on tax planning, succession, and long-term business strategies.