Trade secrets lawsuit news in 2025 and 2026 has been dominated by record federal filings, a headline-grabbing fight between xAI and OpenAI, nine-figure jury verdicts against Walmart and Tata Consultancy Services, and appellate rulings that are rewriting how damages get calculated. Federal trade secret filings topped 1,500 in 2025, an all-time high, and juries awarded more than $1.2 billion in combined actual and punitive damages between 2023 and 2025.
xAI v. OpenAI: Dismissed Twice
Elon Musk’s xAI sued OpenAI in September 2025 in the U.S. District Court for the Northern District of California, alleging a “strategic campaign” to poach engineers and steal technology behind the Grok AI platform. The complaint named at least eight former xAI employees and accused OpenAI of using multimillion-dollar packages and encrypted messaging to pull over Grok source code, training and fine-tuning methods, data-center deployment strategies, supplier contract terms, business roadmaps, and a confidential internal recording of Musk.1Washington Post. Musk’s xAI Sues OpenAI Over Trade Secrets2Courthouse News Service. Judge Skeptical of xAI Claims That OpenAI Stole Trade Secrets
Two employees sat at the center. xAI claimed engineer Xuechen Li downloaded source code during OpenAI recruiting and disclosed trade secrets in an interview presentation. A second employee, Jimmy Fraiture, was accused of transferring source code to a personal device and taking a nonpublic video of Musk the day after accepting OpenAI’s offer. OpenAI said Li was never hired and that Fraiture deleted confidential materials after joining.2Courthouse News Service. Judge Skeptical of xAI Claims That OpenAI Stole Trade Secrets
U.S. District Judge Rita Lin dismissed the case on February 24, 2026, finding that xAI “does not allege any facts indicating that OpenAI induced xAI’s former employees to steal xAI’s trade secrets or that these former xAI employees used any stolen trade secrets once employed by OpenAI.” She gave xAI until March 17 to amend.3Yahoo Finance. US Judge Dismisses xAI Trade Secrets Suit Against OpenAI
xAI refiled. Judge Lin dismissed again on June 15, 2026, this time with prejudice. The court held that asking a job candidate about prior work experience is a routine hiring practice, not inducement to disclose trade secrets, and that “mere possession of trade secrets is not sufficient to constitute misappropriation.” The judge noted xAI “may state misappropriation claims against a couple of its former employees” even though its case against OpenAI itself failed.4Courthouse News Service. Judge Tosses xAI Claims That OpenAI Stole Trade Secrets
Nine-Figure Verdicts Against Walmart, TCS, and Ford
Zest Labs v. Walmart: $222 Million
In May 2025, an Arkansas federal jury hit Walmart with a $222 million verdict after finding “willful and malicious” misappropriation. Zest Labs’ “Zest Fresh” technology uses temperature sensors and machine learning to predict produce freshness. The company said it demonstrated the system to Walmart executives in 2014 under a confidentiality agreement, and that Walmart later released a competing product called “Eden” that looked and worked the same way. The jury split the award between $72.7 million in compensatory damages and $150 million in punitive damages. It was the second trial in the case: a 2021 jury had awarded $115 million, but a federal judge granted Walmart a new trial in late 2023 after finding Zest Labs withheld relevant evidence. Walmart has said it will appeal.5Grocery Dive. Walmart Ordered to Pay $222 Million in Zest Labs Trade Secret Case
DXC v. TCS: $194 Million Affirmed
On January 14, 2026, the Fifth Circuit affirmed a $194 million judgment for DXC Technology’s subsidiary CSC against Tata Consultancy Services, including more than $100 million in punitive damages. The appeals court pointed to “repeated action” and “repeated deceit” by TCS and said the district court had “ample basis to find that TCS’s conduct was intentional and showed ‘conscious disregard’ for CSC’s rights.” The decision ended a six-year fight.6DXC Technology. DXC Welcomes US Appeals Court Decision Affirming Award in Trade Secrets Case vs TCS
Versata v. Ford: $82 Million Reinstated, New Trial on More
On May 22, 2026, the Federal Circuit reversed a district court order that had cut an $82.26 million jury award against Ford Motor Company down to $3 in a dispute over automotive configuration software. Versata Software had accused Ford of misappropriating combination trade secrets in its Automotive Configuration Manager and Materials Cost Analytics tools. The appeals court reinstated the full $82.26 million breach-of-contract award and vacated the district court’s decision to zero out a separate $22.39 million trade-secret damages award, sending that piece back for a new trial. The lower court must now let Versata pursue unjust-enrichment damages based on the benefits Ford gained from the misappropriated technology, rather than capping recovery at the parties’ licensing history. Law.com reported the ruling could expose Ford to as much as $1 billion in additional damages.7U.S. Court of Appeals for the Federal Circuit. Versata Software v. Ford Motor Company, Opinion8Law.com. Reversing IP Litigation Trend, Federal Appeals Court Reinstates $82 Million Verdict Against Ford, Orders New Trial
A $452 Million Verdict Erased on Appeal
Not every blockbuster award has held up. A Massachusetts federal jury awarded Insulet Corporation $452 million in December 2024 against South Korean company EOFlow after finding EOFlow had copied trade secrets to build a tubeless insulin patch “virtually indistinguishable” from Insulet’s Omnipod. The district court later cut the award to $59.4 million to avoid double recovery with a permanent injunction.9Fierce Biotech. Insulet Nets $452M in Damages in Insulin Pump Rival EOFlow Trade Secrets Suit
On May 28, 2026, the Federal Circuit reversed outright. The court ruled Insulet’s claim was time-barred under the Defend Trade Secrets Act’s three-year statute of limitations, finding that Insulet had seen “striking similarities” between the products as early as 2018 and knew former employees with access to trade secrets had moved to EOFlow. Judge Prost dissented, arguing the ruling starts the limitations clock on “mere suspicion” rather than actual discovery of misappropriation. Insulet may seek rehearing or petition the Supreme Court.10U.S. Court of Appeals for the Federal Circuit. Insulet Corp. v. EOFlow, Co. Ltd., Opinion11Snell & Wilmer. Don’t Wait to Investigate: Lessons From the Federal Circuit’s Insulet v. EOFlow Trade Secret Reversal
AI Is Reshaping Trade Secret Cases
The xAI-OpenAI fight is the loudest example of a broader shift. In January 2026, a federal jury in the Northern District of California convicted former Google engineer Linwei Ding on seven counts of trade secret theft for stealing confidential information about Google’s Tensor Processing Unit chips and AI training infrastructure for the benefit of China. It is considered the first criminal verdict specifically for AI-related trade secret theft.12Foley Hoag. Litigating Trade Secret Claims Focused on Generative AI
Civil cases have drawn a hard line about what counts as a protected secret once AI tools are in the picture. In Trinidad v. OpenAI, a pro se plaintiff alleged OpenAI misappropriated her proprietary AI-development methodologies. The court dismissed the claim with prejudice, reasoning that by sharing her frameworks through ChatGPT and accepting the terms of service, she had voluntarily disclosed the information without confidentiality protection and lost her trade secret rights.12Foley Hoag. Litigating Trade Secret Claims Focused on Generative AI
A similar logic reached attorney-client privilege. In United States v. Heppner, a defendant tried to claim privilege over 31 documents memorializing his communications with Anthropic’s Claude chatbot. The court rejected the argument because an AI chatbot is not a licensed attorney and because Anthropic’s privacy policy allows the company to collect user inputs and share data with third parties, so the exchanges were not confidential.13IPWatchdog. Navigating Recent Developments in Generative AI and Trade Secret Protection
xAI has been losing on another AI front as well. In X.AI LLC v. Bonta, the company sought to block California’s AI Training Data Transparency Act (A.B. 2013) on the ground that mandated disclosures would expose training-data trade secrets. On March 5, 2026, U.S. District Judge Jesus Bernal denied a preliminary injunction, calling xAI’s arguments “generalized, abstract pleading” and faulting the company for failing to show its training datasets differed from competitors’ in a way that qualified for trade secret protection. The law remains in effect while the case continues.14Fisher Phillips. Court Upholds California AI Transparency Law
Record Filings and Unsettled Law at the DTSA’s 10-Year Mark
Federal courts are busier with trade secret cases than ever. The Lex Machina 2026 Trade Secret Litigation Report counted more than 1,500 federal filings in 2025, the highest total on record. The Defend Trade Secrets Act is now invoked in more than 80 percent of new federal trade secret suits, and the Central District of California led all venues with 100 new cases in 2025.15LexisNexis. Lex Machina 2026 Trade Secret Litigation Report
Between 2023 and 2025, juries awarded more than $716 million in actual damages and $510 million in punitive damages. Roughly 65 percent of cases settled, a lower rate than many other federal civil categories. Cases that reached trial took a median of 1,124 days to get there.15LexisNexis. Lex Machina 2026 Trade Secret Litigation Report
The DTSA turned 10 on May 11, 2026, and its first decade has left the federal circuits split on two fundamentals.
The first is how specifically a plaintiff must identify its trade secrets at the start of a case. In Quintara Biosciences v. Ruefeng Biztech, decided in August 2025, the Ninth Circuit held that the DTSA does not require detailed disclosure at the pleading stage; general allegations suffice early on, with specifics to emerge in discovery. Using a motion to strike as punishment for vague descriptions was an abuse of discretion.16American Bar Association. Federal Court Shields Trade Secret Plaintiffs From Early Disclosure The Fourth Circuit went the other way in Sysco Machinery Corp. v. DCS USA Corp., requiring enough detail at the outset for a defendant to “delineate that which he is accused of misappropriating” and warning that courts should not be “forced into a fishing expedition to find evidence of a valid trade secret in the pleadings.”17FindLaw. Sysco Machinery Corp. v. DCS USA Corp.
The second is damages. Can a plaintiff recover “avoided costs,” meaning the money a defendant saved by stealing rather than developing technology on its own? The Second Circuit vacated a roughly $285 million avoided-cost award in Syntel v. TriZetto in 2023, reasoning that such damages would overcompensate where a permanent injunction already blocked future harm. That ruling split from the Third, Fifth, Sixth, Seventh, Ninth, and Eleventh Circuits, which have historically allowed those awards. The Supreme Court declined to take the case.18Berkeley Technology Law Journal. Syntel Sterling Best Shores v. TriZetto, Analysis The Federal Circuit’s May 2026 ruling in Versata v. Ford, ordering a new trial specifically to allow unjust-enrichment damages, deepens the pressure on the Supreme Court to resolve the split.