Our Team

The team that builds it, not just designs it.

Agentica is a small team by design. Every engagement is led by someone who has built production AI systems before — not delegated to a junior. You work directly with the people doing the work.

Julian Żelaznowski

CEO

Oxford University graduate with experience in business/consulting across London, Warsaw and Nairobi.

Adam Mazurkiewicz

Head of AI

Leads AI strategy, model architecture, and applied research across client engagements.

Karol Górnowicz

Founder, Board Advisor

Robotics & software exit. Former BCG consultant. Serial entrepreneur.

Kamil Cięszczyk

Senior Fullstack Developer

10+ years building production fullstack systems. AWS & Google Cloud certified, with TypeScript/React/Node and AI integration expertise.

Bartosz Jurczewski

Head of Development

Leads technical delivery and solution architecture.

Michał Kidawa

Head of Implementation

Oversees deployment, integration, and client success.

Piotr Kwiatkowski

Project Manager

Manages complex AI transformations.

Our Talent

Warsaw. One of the world's most underrated AI cities.

Poland isn't just a cost-efficient engineering market. It's where some of the world's most technically rigorous AI talent is being trained and retained. OpenAI, ElevenLabs, and Google DeepMind didn't set up here by accident. We hire from the same talent pool — and we keep them here, working on your problems.

OpenAIPolish engineering talent

ElevenLabsFounded in Poland

Google DeepMindWarsaw research office