Flexport lawsuit accuses Freightmate AI of copyright infringement

Complaint says former Flexport employees conspired to form competing company

Flexport accuses Freightmate AI founders Yingwei (Jason) Zhao and Bryan Lacaillade – former employees of Flexport – of building their company on “information and documents brazenly stolen from Flexport.” (Photo: Jim Allen/FreightWaves)

Supply chain management company Flexport has filed a lawsuit against Freightmate AI alleging former Flexport employees now heading the logistics software company stole tens of thousands of sensitive commercial documents.

The 23-page complaint, filed in the U.S. District Court for the Northern District of California on Wednesday, accuses Freightmate AI founders Yingwei (Jason) Zhao and Bryan Lacaillade of building their company on “information and documents brazenly stolen from Flexport.”

According to their LinkedIn pages, Zhao worked as a principal technical program manager at Flexport and Lacaillade was the company’s director of product management. Lacaillade left Flexport in April 2024, and Zhao left a month after.

Flexport’s complaint stated that months before the two left the company, they “secretly conspired to form a competing company in stealth mode.”

“Lacaillade left Flexport first to commence the company’s operations, while Zhao remained behind as a secret agent, to exfiltrate tens of thousands of sensitive commercial documents containing Flexport’s trade secrets,” Flexport stated in its complaint. “Zhao downloaded hundreds, sometimes thousands, of files per day onto personal USB drives or cloud storage, employing techniques to hide his tracks.”

The complaint alleges that days before Zhao left Flexport, he was established as Freightmate’s co-founder with Lacaillade and then downloaded its proprietary Flexport Platform source code.

“Within weeks, Freightmate launched a competing product,” the complaint stated. “Freightmate then boasted about ‘partnering with over three times the number of freight forwarders that [it] anticipated by this time,’ a feat virtually impossible to achieve so quickly without Flexport’s stolen information.”

Flexport stated Zhao and Lacaillade admitted to taking confidential documents without permission.

“They confessed to using Flexport documents to understand how generative AI digitizes shipping documents,” the complaint continued. “They admitted to retaining a complete backup of Zhao’s Flexport laptop, downloading Flexport data onto personal USB storage, and transferring files to a personal cloud. But Defendants were not fully forthright with Flexport. They refused to allow any review of Freightmate source code to determine the extent to which it is derived from Flexport’s proprietary information, claiming falsely that Flexport’s confidential files ‘were inadvertently retained and not accessed or used by Freightmate.’”

The complaint stated that Freightmate AI still illegally has Flexport’s intellectual property.

Flexport is suing Freightmate AI, Zhao and Lacaillade for trade secret misappropriation and copyright infringement. It is also suing Zhao and Lacaillade for breach of contract. 

Flexport is asking the court to recover its property, award Flexport unspecified punitive damages and preemptively enjoin Freightmate AI from using or disclosing Flexport’s proprietary information.

U.S. District Court Judge Rita Lin was assigned on Monday to preside over the case after Freightmate AI declined on Friday to have the case seen before a magistrate judge.

Freightmate AI left stealth mode in June 2024. In late January, the company announced it had raised $5 million in investments to build its freight forwarding management system.

Flexport told FreightWaves via email it could not comment on ongoing litigation.

“We dispute Flexport’s claims and intend to vigorously defend ourselves in court,” a spokesperson for Freightmate AI told FreightWaves via email.

Upcoming FreightWaves Events
Compliance

Brokerage Compliance Symposium

The day before F3. Every compliance issue you face - fraud exposure, carrier liability, FMCSA rules, cargo theft, insurance gaps - navigated by attorneys and operators defining best practices in a changing industry.

October 26, 2026
The Signal at Chattanooga Choo Choo • Chattanooga, TN
Register Now
Awards

F3 Awards Dinner

The night before F3. FreightTech100 companies honored. FreightTech 25 and Shipper of Choice winners revealed live. Cocktail reception into dinner and live music - 300 industry leaders in one purpose-built room.

October 26, 2026
The Signal at Chattanooga Choo Choo • Chattanooga, TN
Register Now
FreightTech

F3: Future of Freight Festival

Industry-defining keynotes, rapid-fire technology demos, and industry leaders networking in experiences across Chattanooga - plus the inaugural F3 Awards Dinner featuring the FreightTech and Shipper of Choice reveals.

October 27, 2026 – October 28, 2026
The Signal at Chattanooga Choo Choo • Chattanooga, TN
Register Now
Compliance Brokerage Compliance Symposium Oct 26 • The Signal at Chattanooga Choo Choo • Chattanooga, TN

The day before F3. Every compliance issue you face - fraud exposure, carrier liability, FMCSA rules, cargo theft, insurance gaps - navigated by attorneys and operators defining best practices in a changing industry.

The Signal at Chattanooga Choo Choo • Chattanooga, TN Register Now
Awards F3 Awards Dinner Oct 26 • The Signal at Chattanooga Choo Choo • Chattanooga, TN

The night before F3. FreightTech100 companies honored. FreightTech 25 and Shipper of Choice winners revealed live. Cocktail reception into dinner and live music - 300 industry leaders in one purpose-built room.

The Signal at Chattanooga Choo Choo • Chattanooga, TN Register Now
FreightTech F3: Future of Freight Festival Oct 27 – Oct 28 • The Signal at Chattanooga Choo Choo • Chattanooga, TN

Industry-defining keynotes, rapid-fire technology demos, and industry leaders networking in experiences across Chattanooga - plus the inaugural F3 Awards Dinner featuring the FreightTech and Shipper of Choice reveals.

The Signal at Chattanooga Choo Choo • Chattanooga, TN Register Now

Caleb Revill

Caleb Revill is a journalist, writer and lifelong learner working as a Junior Writer for Firecrown. When he isn't tackling breaking news, Caleb is on the lookout for fascinating feature stories. Every person has a story to tell, and Caleb wants to help share them! He can be contacted by email anytime at Caleb.Revill@firecrown.com.