Klaudia Radecka / NurPhoto via Getty Images Klarna is slated to host an IPO on Wednesday. Key Takeaways Klarna finalized plans for an initial public offering, with trading expected to start later today. Its paperwork implies the buy now, pay later provider has a market value around $14 billion. The fintech firm pushed back a planned IPO this spring as markets reacted to a slate of new tariffs. A number of other publicly-traded firms offer buy now, pay later services, including Affirm, Block's Afterpa ...