- Commercial Litigation
- Intellectual Property
- White Collar Criminal Defense
- Securities Litigation
Jennifer is one of America’s most successful trial attorneys. She represents both plaintiffs and defendants in a broad range of high-stakes commercial litigation and white collar cases. Chambers USA and Chambers Global rank her among the top commercial litigators in the nation, quoting sources who describe Jennifer as “the consummate trial lawyer,” “brilliant, hard-working and a true problem-solver,” and “widely regarded as one of the best trial lawyers in California.” She is a Fellow of the invitation-only American College of Trial Lawyers, considered to be among the highest honors a North American trial attorney can receive. Jennifer is also a 2018 inductee into the California Lawyers Association Trial Lawyer Hall of Fame, one of only 33 attorneys so honored throughout the years. Benchmark Litigation lists her as one of the “Top 100 Trial Attorneys in America” and among the “Top 20 Trial Lawyers in California,” calling her a “National Litigation Star.” In 2020 and in 2021, Super Lawyers ranked Jennifer #1 in Southern California. “Revered for her versatility and ease in front of a jury … the go-to trial attorney for difficult cases” is how Jennifer is described by The Los Angeles and San Francisco Daily Journals, ranking her as a “Top 100 Lawyer in California” for over 10 years in a row. In three separate years, in starkly different subjects, Jennifer’s trial victories have led to California Lawyer Attorneys of the Year (CLAY) awards.
Jennifer made a last-minute entrance as lead counsel for MGA Entertainment in the 2011 retrial of Mattel v. MGA, the epic doll battle popularly known as “Barbie v. Bratz.” Coming into the four-month jury trial just twelve days before jury selection, Jennifer captained MGA to a win Reuters called “an astonishing loss” for Mattel and the L.A. Times deemed “a stunning reversal of fortune” for MGA. The jury found Mattel had no rights to the Bratz doll line and awarded MGA $85 million in damages for theft of its own trade secrets, to which the judge added $85 million in punitive damages. (While the damages judgment was reversed on appeal, MGA’s $139 million attorneys’ fee award stands.)
Just two years earlier Jennifer won California’s largest business jury verdict of 2009 with $350 million awarded to her venture capitalist client in Auerbach v. Daily. Recently she represented Standard & Poors in United States v. The McGraw-Hill Companies, the government’s civil suit claiming S&P inflated the value of certain mortgage-backed securities. Jennifer was selected as one of S&P’s three trial attorneys. The case settled in 2015 for over $1 billion.
In 2018 Jennifer won two landmark jury verdicts in different areas, each of which was named a “Top Defense Verdict” by the Los Angeles and San Francisco Daily Journals. For one of them, Yellowstone Women’s First Step House v. Costa Mesa, Jennifer won her third CLAY Award (California Lawyer Attorneys of the Year). In the other, Chavez et al cv. MassMutual Life Insurance Co., she also won a CVN “Top Verdicts” award. In 2017 Jennifer as co-lead counsel got a not guilty verdict for her developer client Jeffrey Burum after nine months of jury trial in what the California Attorney General called “the largest corruption case in the history of San Bernardino, and possibly California.” The jury was out a little more than two hours before acquitting Mr. Burum of all charges.
Jennifer is listed annually in “The Best Lawyers in America®” and is among the Lawdragon 500 Leading Lawyers in America. In 2019, 2018 and 2012, California Lawyer Magazine named her a “California Attorney of the Year” for extraordinary achievements in litigation. She appears routinely in the Los Angeles Daily Journal as one of California’s Top 100 Lawyers. Jennifer is a fellow of the Litigation Counsel of America, an invitation-only organization limited to the top one-half of one percent of the nation’s attorneys.
Jennifer is also active in the community. She is the former President of the Orange County Bar Association and serves as a Trustee of Chapman University. She counts as present and former clients judges, public officials, law enforcement officers, CEOs, CFOs, lawyers, physicians, professional athletes, entertainment industry executives, actors, venture capitalists and entrepreneurs. Jennifer’s past and present institutional clients have included Fortune 100 corporations, other publicly-traded corporations, and large privately-held companies.
- The Rutter Group/California Judges’ Association “Examining Trial Issues from A to Z: The Masters’ Perspective,” Professional Witnesses Take the Stand: Admissibility Issues After Sargon and Sanchez, panel with Justice Justice Halim Dhanidina, Dana Alden Fox and Judge Michelle Williams Court (February 2020)
- National Association of Women Lawyers, 15th General Counsel Institute, “Eliminating Bias and Leveraging Diversity: Lessons for Lawyers from War and Diplomacy,” panel with Nahal Kazemi (November 7, 2019, New York, NY)
- California Lawyers Association annual meeting, “Being Human in Trial: Establishing a Relationship with Your Jurors,” “Trial Lawyer Hall of Fame” series (October 10, 2019, Monterey, CA)
- National Association of Minority and Women Owned Law Firms’ (NAMWOLF) Annual Meeting & Law Firm Expo, “Shark Tank: Sink or Swim at Trial ,” (September 24, 2019, Los Angeles, CA)
- Association of Corporate Counsel, Primer for Successful Litigation Management: “10 Ways Experienced Trial Counsel Can Help Your Company Obtain an Optimal and Efficient Settlement Without Going to Trial,” panel with Cheryl Diaz, Samuel N. Shapiro and Maureen Watson (May 16, 2019, Denver, CO)
- Federal Bar Association of Orange County, Annual Civil Practice Seminar, “Trials and Error: Keys to Success and Avoiding Pitfalls at Trial,” panelist with Judge Josephine Staton, Chris Arledge and Kenneth Parker (May 14, 2019, Santa Ana, CA)
- Banyard Inn of Court, “The Colonies Corruption Trial,” Costa Mesa, CA (03/28/2018)
- The Rutter Group/California Judges’ Association “Annual Advanced Civil Procedure Seminar,” e-discovery panel with Magistrate Judge Steve Kim, Orange County Superior Court Judge Glenda Sanders and attorney Bart Williams, Los Angeles, CA (02/10/2018)
- Orange County Business Litigation Section, “Santa Claus on Trial,” Ms. Keller successfully defended Santa against claims of fraud, intentional infliction of emotional distress and trespassing brought by a disgruntled child and his mother after the child did not receive the gift he claimed Santa had promised him, and the mother claimed damage to her roof from Santa’s sled. The plaintiffs were represented by attorney Daniel Callahan. Newport Beach, CA (12/02/2016)
- Consumer Attorneys of the Inland Empire and the Orange County Trial Lawyers Association, “Masters Panel” on damages, featuring Jennifer Keller, Mark Robinson, Wylie Aitken and Tom Girardi. Ms. Keller’s topic was “Damages In The Plaintiff Business Case – “Humanizing” Your Company.” Omni Rancho Las Palmas Res