Pagaya sued Klarna in United States over alleged trade secret misappropriation
Pagaya Technologies company logo, Piotr Swat / Shutterstock.com.

Pagaya sued Klarna, alleging the buy now pay later firm sought to absorb Pagaya's trade secrets, use them to build competing underwriting capabilities, and cut Pagaya out, the underwriting fintech said in a legal filing.

LEGAL ALLEGATIONS

The complaint alleged that Klarna pursued Pagaya's proprietary data, models, and know how, with the objective of replicating the fintech's underwriting capabilities. In the filing, Pagaya argued that Klarna's conduct amounted to misappropriation of trade secrets and unfair competition, and it moved to hold Klarna accountable in court.

The filing framed the dispute as a battle over access to sophisticated data and machine learning techniques that underpin modern credit underwriting. Pagaya positioned itself as an underwriting fintech whose proprietary processes and datasets supported third party lenders and partners, while Klarna was identified in the complaint as a payments and consumer lending platform that had moved to expand into underwriting capabilities.

The lawsuit highlighted the growing tensions between platform players in payments and specialist underwriting companies, where partnerships and data sharing can quickly shift into direct competition when firms seek to internalize capabilities.

MARKET AND REGULATORY CONTEXT

The dispute underscored wider market dynamics in the fintech sector, where buy now pay later firms have broadened their product sets and moved further into credit origination and underwriting. As firms chase scale and control over customer relationships, reliance on third party underwriting partners has at times given way to efforts to develop in house models and data capabilities.

Legal contests over trade secrets have become a common mechanism for companies to protect intellectual property that is often rooted in data sets, model training processes, and operational know how rather than in conventional patents. For fintechs that base competitive advantage on algorithms and unique data, litigation over confidential information can have significant commercial consequences, affecting partnership prospects and investor sentiment.

Regulators also pay attention when disputes implicate consumer lending practices and the control of underwriting processes. While the filing did not, in its basic description, single out regulatory violations, the litigation could attract scrutiny from authorities that monitor fair competition, data protection, and consumer credit standards, depending on how the facts developed in court.

The case illustrated the strategic choices facing fintechs and payments platforms: whether to continue partnering with specialist underwriters, to license capabilities, or to build their own systems. Each route carries risks and costs, including legal exposure where data and staff movements raise questions about the proper use of confidential information.

For banks, institutional investors, and other fintech partners, the lawsuit served as a reminder to scrutinize contractual protections, data governance arrangements, and the scope of permitted collaboration in partnerships. Companies relying on third party analytics or models often included confidentiality provisions and noncompete language in agreements, but enforcement and interpretation of those clauses can vary across jurisdictions and fact patterns.

As the case moved through the legal system, industry participants were likely to monitor any rulings on the scope of trade secret protections for machine learning models and training data, and whether courts would impose remedies that affected how firms share, license, or internalize algorithmic capabilities.

The litigation also had potential implications for talent mobility, as competitive pressures encourage hires from specialist firms to platforms aiming to accelerate product development. Hiring practices, employee confidentiality obligations, and the transfer of institutional knowledge commonly figure in trade secret disputes across technology driven industries.

Sources: Banking Dive