HelixDB
AI and agent infrastructure company
Active Spring 2025 Y Combinator company tracked in the adjacent-technology layer for AI and agent infrastructure. The YC profile supplies the directory classification and displayed location; the profile does not imply a crypto-native business unless the relevance badge says direct.
HelixDB is the graph-vector database for AI memory — knowledge graphs, vectors, temporal, and full-text search in one Rust engine for agent memory, RAG, and company brains.