Private company

CESNET

Logo: Sdružení CESNET, CC BY-SA 4.0, via Wikimedia Commons4

Czech organization based in Prague1

CESNET (Czech Education and Scientific NETwork) is developer and operator of national e-infrastructure for science, research, development and education in Czech Republic. The CESNET association was founded in 1996 by Czech public universities and the Academy of Sciences of the Czech Republic. An important part of CESNET's activities is research of advanced network technologies and applications from hybrid networking, programmable hardware, metacomputing to middleware and video transmissions.2 Its chief executive is Jakub Papírník (since 2021).1 It employed 194 people in 2022.1 Wikipedia text CC BY-SA 4.0

Last updated Oct 21, 2026.

Overview

1996Founded1
  • HeadquartersPrague1
  • Websitewww.cesnet.cz/en
  • Legal formassociation of legal entities1
  • LEI315700BATEFCY0YBW7623
  • StatusActive3
  • LEI statusIssued and current3
  • Registered addressGenerála Píky 430/26, 160 00 Praha, Czechia3
  • Registered withFederal Register, 638391723

CESNET (Czech Education and Scientific NETwork) is developer and operator of national e-infrastructure for science, research, development and education in Czech Republic. The CESNET association was founded in 1996 by Czech public universities and the Academy of Sciences of the Czech Republic. An important part of CESNET's activities is research of advanced network technologies and applications from hybrid networking, programmable hardware, metacomputing to middleware and video transmissions. CESNET fulfils the role of NREN within the Czech Republic and represents it in international organisations such as the GÉANT Association (established through a merger between TERENA and DANTE), EGI and GLIF. CESNET is involved in the implementation of the European backbone network project called GÉANT. Within the Czech Republic CESNET fulfils the role of a coordinator of large infrastructures involved in the field of information technology.2

The story

During the 1990s, the so-called national networks for science, research and education were established in the majority of European countries, the aim of which was to serve the specific needs of scientific and academic communities. The beginning of academic networks in the Czech Republic dates back to 1991, when a mainframe computer was installed in the computing centre of the Czech Technical University, which was then connected to the EARN (European Academic Research Network) academic network. The transfer speed was 9.6 kbit/s, and it was the first opportunity to access the global network infrastructure from the country. In 1992, the transfer speed doubled and was divided into two independent channels. One channel continued to be used for the EARN network, and the other one was used for the Internet. The Czech Republic was officially connected to the Internet on 13 February 1992. The academic community showed a huge interest in being connected to the network. Representatives of universities and institutes of the Academy of Sciences met to discuss the technical solutions for the network that would be used to connect their institutions. The result was a project called FESNET (Federal Education and Scientific NETwork), which was supported by the Department of Education. After the split of Czechoslovakia in 1993, the CESNET project was modified, and the CESNET network was put into operation at the beginning of 1993. From 1992 to 1999 CESNET supported a commercial network, but this activity was sold in early 1999 and from that time CESNET was fully focused on academic networking.

From Wikipedia’s article on CESNET, shared under CC BY-SA 4.0.5

Leadership

Who has led CESNET, and when. Pick a name to see everywhere that person has worked.

200020052010201520202025

Products and brands

The CESNET e-infrastructure is being purposefully built according to the specific needs of the research, scientific and academic community in the Czech Republic (which differ significantly from ordinary corporate ICT support requirements). The development and gradual modernisation of the e-infrastructure is to a great extent the result of own CESNET research and development. The result of original technical solutions are several national patents, one European patent and three patents registered with the United States Department of Commerce - United States Patent and Trademark Office (USPTO). CESNET holds 18 utility models and is the author of several functional models and prototypes authorised software. CESNET, as a non-profit organisation, handled the actual transfer of research and development achievements into practice by establishing the spin-off companies INVEA-TECH a.s. and Comprimato Systems, s.r.o., and by concluding applicable licensing agreements.

From Wikipedia’s article on CESNET, shared under CC BY-SA 4.0.5

Employees over time

  • 20221941

Timeline

  1. 2021New chief executive Jakub Papírník becomes CEO1
  2. 1996New chief executive Jan Gruntorád becomes CEO1
  3. 1996Founded Founded1

Sources

The numbers on this page point here. Each one links to the record it came from.

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