We are cogneezant on how hard it is to build a production grade data layer.
What began as a series of blog posts has grown into Cognee—an open-source library integrated into several products and supported by an active community.Our story
At Cognee, we're on a mission to simplify AI data management. With over a decade of experience building scalable systems, we've seen firsthand the challenges that come with creating production-grade data layers.Our journey began with a series of blog posts, and thanks to community support and a few viral tweets, Cognee has evolved into an open-source library integrated into several products with an active community.Founders
Vasilije Markovic
CEO & Co-Founder
CEO & Co-Founder
Boris Arzentar
CTO & Co-Founder
CTO & Co-Founder
The team
Hande Kafkas
Growth Engineer
Growth Engineer
Igor Ilic
Software Engineer
Software Engineer
Laszlo Hajdu
Software Engineer
Software Engineer
Lazar Obradovic
Data Science Lead
Data Science Lead
Rita Aleksiev
Data Scientist
Data Scientist
Investors
We raised 1.5 m EUR pre seed round and are backed by:
From the blog
🚀 cognee Update: March 2025Ontology, effortless relational database imports, hyperparameter tuning, major performance boosts... Enhance LLM grounding and AI graph capabilities with cognee!Read more
What Do Most People Get Wrong About Knowledge Graphs?Explore top knowledge graph mistakes and how to fix them. Learn about semantic relationships, graph enrichment, and AI memory. Begin your smarter data journey!Read more
Knowledge Graph Query Answering (KGQA) with CogneeLearn how Knowledge Graph question answering, Retrieval-Augmented Generation, and AI anomaly detection drive AI-powered search & personalized recommendations.Read more