
Štěpán Tesař
Managing Partner
Štěpán Tesař focuses on technology strategy, innovation and digital infrastructure design. He is responsible for the technology vision, service architecture and project delivery for public and private sector clients.
Family-owned company · Prague · Established in 2004
We are a family-owned IT company with a transparent ownership structure. Our work is built on direct, dependable relationships, personal accountability and long-term collaboration.
EDN combines an understanding of how organisations operate with the design and delivery of digital infrastructure. We work with large enterprises across multiple locations in Europe and beyond, public institutions and organisations responsible for national critical infrastructure.
Security, availability and operational continuity are fundamental requirements in these environments. Working with global technology vendors, we deliver solutions ranging from standard IT projects to specialised implementations.
Our expertise covers IT architecture, server infrastructure, data storage and operational support. We also work on infrastructure for artificial intelligence in environments with demanding performance and information protection requirements.
EDN is led by Štěpán and Jan Tesař. Personal accountability and transparent communication shape the way we manage the company and work with our partners.

Managing Partner
Štěpán Tesař focuses on technology strategy, innovation and digital infrastructure design. He is responsible for the technology vision, service architecture and project delivery for public and private sector clients.

Founding & Managing Partner
Jan Tesař is a founding partner of EDN. He is responsible for strategic development, business relationships and long-term collaboration with public and security-sector organisations.
Registered office
Národní 973/41