The document discusses how a financial services company used a data management platform (DMP) to improve their digital advertising campaigns. It describes how DMPs allow companies to centralize disparate first, second, and third party customer data to create more integrated audience profiles. This enables more targeted and personalized experiences across channels like paid search, display ads, websites, and messaging. The company was able to save 14% of their original display budget by excluding current customers, increase conversion rates by 10% through advanced targeting, add 1.7 million new customers to their retargeting pool for a 31% increase in conversions, and reach over 278,000 existing customers for cross-selling opportunities.