The company raised $100 million from Tiger Global Management, valuing the company at $22.5 billion; Stripe last raised a $245 million Series E round last fall and is now the most valuable private fintech company; Stripe competes in the payments space with companies like Square and Adyen and was founded back in 2010; a Stripe spokesperson noted that the company is rapidly scaling internationally and is extending their platform into issuing, global fraud prevention and physical stores with Stripe Terminal. Source