The story
Founded by Stefan Kudelski in 1951.1
KUD on Swiss Stock Exchange
Logo: Unknown author Unknown author, Public domain, via Wikimedia Commons3
Swiss company
Kudelski SA is a Swiss company that sells digital television access and management systems, content protection solutions, cybersecurity solutions, Internet of Things products and public access infrastructure. The company is headquartered in Cheseaux-sur-Lausanne and Phoenix, Arizona.2 From Wikipedia, CC BY-SA 4.0
Price unavailable
Last updated Oct 16, 2026.
See how the biggest companies compare on our leaderboards

Kudelski SA is a Swiss company that sells digital television access and management systems, content protection solutions, cybersecurity solutions, Internet of Things products and public access infrastructure. The company is headquartered in Cheseaux-sur-Lausanne and Phoenix, Arizona. Kudelski's first successful product was the Nagra tape recorder, developed by founder and Polish-born researcher Stefan Kudelski.2
Founded by Stefan Kudelski in 1951.1
Who has led Kudelski Group, and when. Pick a name to see everywhere that person has worked.
From Wikidata.1
The numbers on this page point here. Each one links to the record it came from.