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Intellectual Property,
9th U.S. Circuit Court of Appeals

Aug. 21, 2026

9th Circuit tosses $40M trade secrets verdict over trial errors

Comet's $40 million trade secret verdict unraveled on appeal, illustrating how midtrial claim changes, jury instructions, and an all-or-nothing damages strategy combined to turn "remarkable" evidence of misappropriation into reversible error.

Derek F. Foran

Partner
Steptoe LLP

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Conor Tucker

Associate
Steptoe LLP

Litigation and Appellate Law

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9th Circuit tosses $40M trade secrets verdict over trial errors
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A trade secret plaintiff received $40 million in damages, a permanent injunction, and over $17 million in attorney fees on evidence the 9th Circuit described as "remarkable," including poached employees from a competitor, stolen documents, recorded headhunter calls memorializing the scheme, and the delivery of a detailed plan for a new product line in just nine days. But last month the 9th Circuit threw out the verdict.