X1 Card is the smartest credit card ever made. Built with 17g of stainless steel and laser etching technology, X1 Card reimagines the credit card from the ground up. It harnesses the power of technology to offer smart credit limits, an unparalleled rewards program, and automated features that will transform the way you shop and spend. X1 Card is partnered with Visa Signature, allowing cardholders to use it at more than 46 million merchants around the world. Founded by Siddharth Batra, Deepak Rao in 2017, X1 Card is backed by investors that include Craft Ventures, Max Levchin, and Harrison Metal and is headquartered in San Francisco.