PebblePost invented Programmatic Direct Mail® (PDM™), the leading digital-to-direct mail platform, to enable the most relevant and respectful at-home marketing. Our full-stack platform leverages scaled proprietary data, algorithmic optimization, advanced measurement and analytics, and a printing and logistics supply chain to engage high-intent consumers with the greatest likelihood to convert and meet marketers' goals. PebblePost is a venture-backed company based in NYC.