vectifyai
5 Apps · 0 Intel
Vectify AI is a London-based AI infrastructure startup founded in 2023, led by UCL postdoctoral researcher Mingtian Zhang and co-founder Yu Tang. The company is rethinking how AI systems retrieve information from long documents, replacing conventional vector-database search with hierarchical tree indexing and multi-step LLM reasoning — an approach that reached state-of-the-art accuracy on financial-document benchmarks.
Apps
A vectorless, reasoning-based RAG system that builds hierarchical tree indexes from documents and uses LLM reasoning for context-aware retrieval. Eliminates the need for vector databases and chunking while achieving superior accuracy on professional documents.
MCP server for PageIndex, a vectorless reasoning-based RAG system that retrieves like a human expert via tree search.
TypeScript SDK for PageIndex document processing.