Why Is Klarna Suing Google? The $8.3 Billion Antitrust Verdict

Klarna is suing Google because its price comparison subsidiary, PriceRunner, says Google illegally manipulated search results to favor its own shopping service and pushed independent competitors out of view. The Swedish fintech is seeking roughly $8.3 billion in damages in Stockholm’s Patent and Market Court, and a verdict is now expected on June 26, 2026.

The Self-Preferencing Claim

The lawsuit is brought by PriceRunner, the Scandinavian price comparison site Klarna acquired in November 2021 for €93 million.1Sifted. Klarna Acquires PriceRunner PriceRunner argues that Google used its dominance in general search to bury rival comparison sites while giving Google Shopping prime placement at the top of results pages. Before Google launched its own comparison tool, independent sites appeared prominently and drew significant traffic. Afterward, PriceRunner says, they were effectively hidden from most consumers.

The claim isn’t built from scratch. It rests on a 2017 European Commission decision that found Google had done exactly what PriceRunner describes: it placed its own comparison shopping results in visually prominent boxes with images and text while relegating competitors to plain blue links, which Google’s ranking algorithms then demoted further.2Court of Justice of the European Union. Press Release on Google and Alphabet v Commission, Case C-48/22 P The Commission fined Google €2.42 billion.3Reuters. Google Must Pay German Price Comparison Platform 465 Mln Euros in Damages

That ruling survived two appeals. The EU General Court upheld it in 2021, and in September 2024 the European Court of Justice dismissed Google’s final challenge, confirming that Google’s conduct was discriminatory and outside the bounds of legitimate competition.2Court of Justice of the European Union. Press Release on Google and Alphabet v Commission, Case C-48/22 P Under EU law, that final finding binds national courts on the question of whether Google broke the rules. What’s left for the Stockholm court is how much PriceRunner lost as a result.

How the Number Reached $8.3 Billion

PriceRunner filed suit in 2022, originally seeking about $2 billion.4Courthouse News Service. Trial Opens in Klarna’s $8 Billion Lawsuit Against Google The claim has grown to roughly 78 billion Swedish kronor, or about $8.3 billion, because PriceRunner treats the harm as ongoing. Klarna spokesperson John Craske has said the damages “continue to grow daily.”5France 24. Trial Opens in Klarna’s $8.3 Bn Lawsuit Against Google The figure comes from an economic analysis of PriceRunner’s losses over more than a decade of alleged search manipulation.6Yahoo Finance. Verdict Expected Soon in Klarna $8 Billion Antitrust Case Against Google

It is the largest civil damages claim ever filed in a Swedish court.7MLex. Google Verdict in Record $8.3Bn Swedish Claim by Klarna’s PriceRunner

Google’s Defense

Google argues it already fixed the problem. The company overhauled its shopping search system in 2017 to comply with the Commission’s decision and says those changes have worked. As evidence, Google points to the number of price comparison services using its platform, which grew from seven in 2017 to roughly 1,550 by the time of trial.4Courthouse News Service. Trial Opens in Klarna’s $8 Billion Lawsuit Against Google

PriceRunner counters that Google still funnels more than 90% of European searches through its own platform, and that the post-2017 remedies haven’t leveled the playing field for independent comparison sites.4Courthouse News Service. Trial Opens in Klarna’s $8 Billion Lawsuit Against Google

When the Verdict Comes and What Happens Next

Trial ran in Stockholm’s Patent and Market Court from October 20 through December 19, 2025.4Courthouse News Service. Trial Opens in Klarna’s $8 Billion Lawsuit Against Google8Investing.com. Klarna’s Antitrust Case Against Google Delayed Until June9Investing News. Swedish Court Reschedules Publication of Judgment in PriceRunner vs Google Antitrust Case10Sahm Capital. Klarna Says PriceRunner’s Google Antitrust Ruling Delayed

Whatever the court decides, an appeal is widely expected. The losing party can take the case to the Patent and Market Court of Appeal, a division of Sweden’s Svea Court of Appeal, meaning a final resolution could be years away.

What’s Actually at Stake for Klarna

The headline number is larger than Klarna itself. The $8.3 billion claim exceeds Klarna’s market capitalization, which sat at roughly $6.1 to $6.7 billion in mid-June 2026, with shares trading around $17.60.11Yahoo Finance. Klarna Group plc (KLAR) Stock Quote That’s well below the $40 per share at which Klarna debuted on the New York Stock Exchange in September 2025, when it raised $1.37 billion in its IPO.12Bloomberg. Klarna Set to Trade After $1.37 Billion IPO Draws Strong Demand

Klarna has warned investors against reading too much into the claim size. The company says the $8.3 billion figure “should not be taken as an indication of any likely recovery.”6Yahoo Finance. Verdict Expected Soon in Klarna $8 Billion Antitrust Case Against Google Even a full win would be reduced by appeals, sharing arrangements with former PriceRunner shareholders who sold to Klarna, obligations to Klarna’s litigation funder, and taxes.8Investing.com. Klarna’s Antitrust Case Against Google Delayed Until June EU competition law also does not allow punitive or treble damages; recovery is limited to actual losses plus interest.13European Commission. Actions for Damages

Other Comparison Sites Have Already Won

PriceRunner is the largest of several comparison shopping services suing Google in Europe on the same theory, and some rulings are already in:

PriceRunner’s claim is bigger than all of those combined. The Stockholm ruling on June 26 will show how far a European court is willing to go in compensating a rival that says it was squeezed out by Google’s search practices, and it will set the reference point for what a large-scale follow-on damages award looks like in this line of cases.