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Mahru Madjidi helped win record $103M age-bias verdict against Liberty Mutual

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Why it matters

A Los Angeles jury returned a $103 million verdict against Liberty Mutual Insurance Co. in an age discrimination case, marking the largest such award in U.S. history. The plaintiff, Joy Slagel, had worked for Liberty Mutual for approximately 30 years before her termination. She alleged the company discriminated against, harassed, and retaliated against her after she complained about ageist hiring practices favoring younger workers. The jury found Liberty Mutual liable on all three claims and awarded $20 million in compensatory noneconomic damages and $83 million in punitive damages. The trial concluded in early December 2025 in Los Angeles state court.

Mahru Madjidi, a managing shareholder at Shegerian & Associates, led the case alongside co-counsel Justin Shegerian. Law360 recently named Madjidi a Rising Star under 40, citing this verdict as a centerpiece of her trial record. The specific facts underlying Slagel's discrimination claims and the company's defense remain largely unreported.

The verdict signals significant exposure for employers facing age bias litigation, particularly large national companies. Attorneys defending similar claims should expect plaintiffs' counsel to cite this result as a benchmark for damages. The size of the punitive award—roughly 80 percent of the total—suggests the jury found evidence of deliberate or reckless conduct rather than mere negligence, a distinction that may inform settlement valuations in comparable cases.

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