
Lettria offers a GraphRAG solution called Knowledge Studio designed to help businesses gain trustworthy answers from complex, unstructured data. Their platform enables companies to build knowledge graphs, enrich ontologies, and fine-tune GPT chatbots, ultimately making AI safe and reliable for business-critical documents. Lettria focuses on providing transparent and verifiable AI, aiming to bridge the trust gap between businesses and AI applications. Their solutions are applicable across various industries, including healthcare, finance, and legal, and are known for improving accuracy and automating tedious tasks. They have a pilot program to increase RAG accuracy and offer demos for their services.

Lettria offers a GraphRAG solution called Knowledge Studio designed to help businesses gain trustworthy answers from complex, unstructured data. Their platform enables companies to build knowledge graphs, enrich ontologies, and fine-tune GPT chatbots, ultimately making AI safe and reliable for business-critical documents. Lettria focuses on providing transparent and verifiable AI, aiming to bridge the trust gap between businesses and AI applications. Their solutions are applicable across various industries, including healthcare, finance, and legal, and are known for improving accuracy and automating tedious tasks. They have a pilot program to increase RAG accuracy and offer demos for their services.
Headquarters: Paris, France
Core product: Knowledge Studio — GraphRAG & no-code platform for document intelligence
Founders: Charles Borderie; Marian Szczesniak; Victor Goguet de la Salmonière
Employees: ~22
Notable funding: €5M round announced Oct 2022
Document intelligence and NLP for regulated industries (e.g., healthcare, finance, legal).
Enterprise software / Document intelligence / Natural language processing
€5,000,000
Announced funding round in Oct 2022 with participation from business angels; company lists BPI France and La French Tech among supporters
“Backed by Galion.exe, Jezby Ventures, BPI France and La French Tech”