Cardlytics | 34,322 followers on LinkedIn. Cardlytics is a commerce media platform that makes commerce smarter and more rewarding for everyone. | Cardlytics (NASDAQ: CDLX) is a commerce media platform, powered by our publishers’ first-party purchase data, that makes commerce smarter and more rewarding for everyone. We offer a range of solutions to help advertisers and publishers, including financial institutions, grow and strengthen customer loyalty. With visibility into approximately half of all card-based transactions in the U.S. and a quarter in the U.K., Cardlytics enables advertisers to engage consumers at scale and drive incremental sales through our industry-leading financial media network.