PersonaHive is a self-service AI consumer research platform that helps businesses understand their audiences, test ideas, and make informed decisions in minutes, without recruiting respondents. Powered by synthetic personas grounded in country-specific census data and validated against real surveys, PersonaHive enables marketing, product, innovation, and consumer insights teams to explore consumer preferences, purchasing motivations, and market opportunities. Key capabilities include: • Census-Grounded AI Personas: Research audiences built using 20+ demographic attributes and 100+ individual traits. • AI-Powered Research: Create questionnaires, run studies, and explore detailed results with demographic breakdowns and visual analytics. • Published Validation: Reproduced 86% of distinct real-world answer patterns in a blind benchmark against a U.S. national survey. • Conjoint Analysis: Test product features, pricing strategies, willingness to pay, and consumer trade-offs. • Continuous Research: Revisit the same personas, conduct individual or group interviews, and ask follow-up questions anytime. With census-matched panels across nine countries, reusable research audiences, and privacy-focused infrastructure, PersonaHive supports faster, evidence-informed consumer research.