spark2build is a product intelligence platform for enterprise PMs. Organise your team's knowledge into six domains, user research, regulations, competitors, vision, roadmap, and product documents, then create Sparks (product ideas). AI cross-references each Spark against your knowledge base using a knowledge graph and vector search, returning confidence-scored relationships and flagging gaps your team hasn't researched yet. Built for regulated industries where "we thought it was fine" isn't good enough.