KEY POINTS
  • Klarna posted a pre-tax loss of 3.1 billion Swedish krona ($344 million) from January to September, a fourfold increase from the same period a year ago.
  • Buy now, pay later products like Klarna's have seen surging demand over the last year, thanks in no small part to the coronavirus pandemic.
  • Klarna, which was last privately valued at $46 billion, has been aggressively expanding into the U.S. and Britain recently.
"Buy-now, pay-later" firm Klarna aims to return to profit by summer 2023.

LONDON — Swedish fintech start-up Klarna saw its losses balloon in the first nine months of 2021, as costs increased sharply amid rising demand for buy now, pay later services.

The Stockholm-based firm posted a pre-tax loss of 3.1 billion Swedish krona ($344 million) from January to September, a fourfold increase from the 800 million krona it lost in the same period a year ago.