Grow Progress

Founded in 2018 and headquartered in Washington, DC, Grow Progress is a persuasion intelligence platform built for political campaigns, advocacy organizations, and nonprofits that need to know what will actually change minds before they spend on outreach. The platform uses randomized controlled trials to measure whether messages actually shift attitudes and intent, not just recall or stated preferences. Its integrated suite includes Rapid Message Testing for pre-launch creative validation, Audience Understanding Surveys for qualitative research at scale, a Persuasion Library of 3,000+ tested messages and assets, and a generative AI-powered Persuasion Sandbox for drafting and iterating on messaging.