We will be at Budapest Data+ML Forum in June. Contact us at info@topoteretes.com

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, co-founder

Vasilije Markovic
CEO & Co-Founder

Boris Arzentar
CTO & Co-Founder

Boris Arzentar, co-founder

The team

Hande Kafkas

Hande Kafkas
Growth Engineer

Igor Ilic

Igor Ilic
Software Engineer

Laszlo Hajdu

Laszlo Hajdu
Software Engineer

Lazar Obradovic

Lazar Obradovic
Data Science Lead

Investors

We raised 1.5 m EUR pre seed round and are backed by:

Join the Cognee community to hear about new releases, use cases, and all the things we’re working on.

From the blog

The LLM JSON Problem: From Recipe Apps to Automated Graphs

The LLM JSON Problem: From Recipe Apps to Automated GraphsDiscover how cognee's Dreamify framework solves LLM JSON problems. Get optimized, automated AI-generated knowledge graphs and boost your AI accuracy now!

Vasilije Markovic

AI Memory Tools - Evaluation

AI Memory Tools - EvaluationSolve the AI memory problem to boost your LLM’s context retention. Explore our benchmarks of Mem0, Zep/Graphiti, and Cognee. Contact us for better results!

Vasilije Markovic

🚀 cognee Update: March 2025

🚀 cognee Update: March 2025Ontology, effortless relational database imports, hyperparameter tuning, major performance boosts... Enhance LLM grounding and AI graph capabilities with cognee!

Vasilije Markovic