Reuben Camper Cahn
Partner
T: 949.476.8700
F: 949.476.0900
rcahn@kelleranderle.com
PRACTICE AREAS
Trials
Commercial Litigation
Intellectual Property
Insurance Recovery/Bad Faith
White Collar Criminal Defense
Legal Malpractice
EDUCATION
Yale Law School, J.D.; Yale Law Journal, Editor
Stanford University, A.B. with honors
CLERKSHIP
Law Clerk, The Honorable Lawrence W. Pierce, United States Court of Appeals for the Second Circuit
“Reuben Cahn’s approach marries incisive legal strategy, deep commercial instincts, and a profound understanding of human nature. With this combination, he is much more than just a very good commercial litigator – he is a powerful business advisor.”
Reuben Cahn is a courtroom advocate of rare experience and ability. A Fellow of the American College of Trial Lawyers, he has tried over 100 cases to jury verdict and has argued twice before the Supreme Court (in 2011 and 2018) in addition to numerous arguments before both the 9th and 11th Circuits. This combination of skill and experience at the highest levels establish Mr. Cahn as one of the most exceptional lawyers of his generation.
Mr. Cahn is a graduate of Stanford University’s English Honors Program and of Yale Law School, where he was an editor of the Yale Law Journal. Following graduation he clerked for the Honorable Lawrence W. Pierce of the United States Court of Appeals for the Second Circuit.
Mr. Cahn began his career in New York at Wachtell, Lipton, Rosen & Katz, and then at Paul, Weiss, Rifkind, Wharton & Garrison, where he worked in securities litigation and international arbitration for a combined four years. Spurred by his desire to be a trial lawyer and to serve the public, Mr. Cahn left corporate litigation to become a public defender, first in the state of Florida and then in the federal courts. There, Mr. Cahn distinguished himself in representing clients charged in matters presenting extraordinary factual and legal challenges ranging from capital murder to securities fraud, and quickly rose to become the Chief Assistant Federal Public Defender for the Southern District of Florida. Recruited to become the Executive Director of Federal Defenders of San Diego, Mr. Cahn continued to try cases and argue appeals while running an office of 140 employees and managing a budget of $26 million. He argued twice before the Supreme Court, served as “learned counsel” in the high profile case of United States v. Loughner, and led a team that obtained the release of two clients held at the Guantanamo Bay Naval Base and charged as enemy combatants.
MoreFellow, American College of Trial Lawyers
Fellow, Litigation Counsel of America (by invitation only, limited to top ½ of 1 percent of lawyers nationally)
Benchmark Litigation, Litigation Star (2024-2025)
The Lawdragon 500 Leading Lawyers in America (2021-2024)
The Lawdragon 500 Leading Litigators in America (2023-2025)
The Best Lawyers In America®, S. Naifeh & G. Smith (2021-2025 eds.); Commercial Litigation, Legal Malpractice-Plaintiffs, and White Collar Criminal Defense
The Los Angeles and San Francisco Daily Journals, “The Top 100 Lawyers in California” (2021)
The Los Angeles and San Francisco Daily Journals, “Top White Collar Lawyers in California” (2020)
Los Angeles Magazine, Southern California Super Lawyers® for General Litigation, Insurance Coverage, Professional Liability, and White Collar Criminal Defense (2022-2024)
National Association of Federal Defenders, Terrence F. McCarthy Award for career excellence and extraordinary contribution to the Federal Defender program, 2016
Defender Programs of San Diego, E. Stanley Conant Award for excellence in representing alleged enemy combatants detained at Guantanamo Bay Naval Base, 2008
National Association of Federal Defenders, Outstanding Assistant Federal Defender for excellence in capital representation including unanimous life verdict in United States v. Jose Denis, 2003
Florida Association of Criminal Defense Lawyers, Rodney Thaxton Liberty’s Last Champion Award for exemplary efforts in the face of unusual or overwhelming circumstances” in United States v. Edward Mack, the first acquittal of capital charges in a federal death penalty case of the modern era, 1997
17th Judicial Circuit Public Defender of the Year, given for most jury trials in the prior year, 1991
Represented CashCall and its CEO/sole owner Paul Reddam in:
- A ground-breaking transactional legal malpractice case against AmLaw 100 law firm, Katten Muchin and its partner Claudia Callaway. CashCall/Reddam sought over $900 million in damages for claims of malpractice in advising them to enter into partnership with a Native-American lender and issuing numerous opinion letters supporting the partnership and facilitating over $800 million in borrowing. Cahn defeated defendants’ attempts to apply DC contributory negligence law, exclude critical evidence of malpractice, and limit damages evidence before achieving a favorable settlement.
- Appeal by the Consumer Financial Protection Bureau of District Court order denying restitution addressing equitable limits on restitution awards under the Supreme Court’s decision in Liu v. SEC and remedy for CFPA’s Appointments Clause violation.
Represented I-Hsin Chen, a container magnate from Taiwan, charged in the “Varsity Blues” college admission cheating scandal.
Represented three insurers from the AIG family of insurance companies, one of the world’s largest and most respected insurance groups, in defending against claims for bad faith and breach of contract brought by Victaulic Company of America in California Superior Court. The case was tried once before by different counsel, resulting in a $70 million verdict and three contempt actions against AIG. The California Court of Appeal vacated that decision in its entirety and remanded the matter for retrial. AIG retained us for the retrial. After five years and extensive discovery, we were able find evidence that Victualic’s valves were defective and the cause of the damage. We also discovered that Victualic knew about the defective valves before it applied for policies with AIG and before it made the claims at issue. As a result, the case settled for nuisance value.
Representing Snap Inc. in two cases involving its speed filter. One case is in federal court in South Carolina and the other is filed in state court in Georgia. Both involve death and serious injuries resulting from car crashes when Snap’s speed filter was allegedly being utilized.
Representing a business owner in a dispute over ownership of a $100 million export/import business.
Video of oral argument in United States v. Loughner, 11-10339 (9th Cir. August 30, 2011)
Audio of oral argument in Tapia v. United States, 564 U.S. __, 131 S.Ct. 2382 (2011)
Audio of March 26, 2018 oral argument in United States v. Sanchez Gomez, 17-312 (Supreme Court)
Reuben Camper Cahn
Partner
T: 949.476.8700
F: 949.476.0900
rcahn@kelleranderle.com
EDUCATION
Yale Law School, J.D.; Yale Law Journal, Editor
Stanford University, A.B. with honors
CLERKSHIP
Law Clerk, The Honorable Lawrence W. Pierce, United States Court of Appeals for the Second Circuit
EXPERIENCE
Reuben Cahn is a courtroom advocate of rare experience and ability. A Fellow of the American College of Trial Lawyers, he has tried over 100 cases to jury verdict and has argued twice before the Supreme Court (in 2011 and 2018) in addition to numerous arguments before both the 9th and 11th Circuits. This combination of skill and experience at the highest levels establish Mr. Cahn as one of the most exceptional lawyers of his generation.
More“Reuben Cahn’s approach marries incisive legal strategy, deep commercial instincts, and a profound understanding of human nature. With this combination, he is much more than just a very good commercial litigator – he is a powerful business advisor.”