Sezzle is a financial technology company that provides a platform for buy now, pay later (BNPL) services. The company's platform allows consumers to make purchases and pay for them in installments, without the need for a credit card. Sezzle aims to make online shopping more accessible and affordable for consumers, while also helping merchants increase sales and customer loyalty. The company's platform is used by thousands of merchants across the United States and Canada, and has processed millions of transactions since its launch in 2016.