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Founded Year




Total Raised


Date of IPO


About Clavister

Clavister specializes in Network Security - physical, virtual and cloud security. The company protects organizations from security breaches of IT networks which can cause loss of integrity, disruption, financial loss - issues which can negatively impact the company value, brand and business. The systems monitor traffic to and from networks and protect against intrusions, viruses, worms, Trojans and denial-of-service attacks. They also protect business-critical information and offer large capacity, scalability and portability.

Headquarters Location

Sjögatan 6 J

Ornskoldsvik, SE-891 60,


+46 (0)660 29 92 00

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Expert Collections containing Clavister

Expert Collections are analyst-curated lists that highlight the companies you need to know in the most important technology spaces.

Clavister is included in 1 Expert Collection, including Cybersecurity.



4,937 items

Clavister Patents

Clavister has filed 1 patent.

patents chart

Application Date

Grant Date


Related Topics




Network performance, Network protocols, Computer networking, Packets (information technology), Network management


Application Date


Grant Date



Related Topics

Network performance, Network protocols, Computer networking, Packets (information technology), Network management



Latest Clavister News

Clavister : Swedish Prime Minister, Ulf Kristersson, visits Clavister HQ

May 11, 2023

05/11/2023 | 10:14am EDT Message : *Required fields 11th May, 2023 - Örnsköldsvik, Sweden - Clavister , a leader in European cybersecurity for mission-critical applications, hosted Swedish Prime Minister, Ulf Kristersson in its headquarters in Örnsköldsvik this week. The Swedish Minister of Justice, Gunnar Strömmer, also joined the Prime Minister for the visit. The visit started with a tour of Clavister's office, together with company CEO, John Vestberg, and CFO, David Nordström. John gave a brief presentation on Clavister and our cyber security solutions and how we are helping to protect critical infrastructure and private sector organisations. The Ministers showed great interest and engaged in lively discussions, asking many questions. The ministers also visited our research lab, to get deeper insights into our work, and met with several of our employees. They also enjoyed the interactive demo of AI-powered Cyber Armour, which is currently being used to secure both military platforms and satellite communications. PM, Ulf Kristersson, testing Clavister's interactive demo of AI-powered Cyber Armour European digital sovereignty requires European cyber protection and Sweden is actively playing its part in it. PM's visit at Clavister is a testament to the role Clavister plays in Swedish and European cyber security. Clavister has been part of EDF and FMV research consortiums and collaborates with other industry players to strengthen European cyber security. "It's great to see that the Swedish government has a great interest in cyber security issues and takes the challenges seriously. It was an honour to host Prime Minister and Justice Minister and show them around Clavister's head office. They seemed to appreciate the opportunity to meet and talk about cybersecurity with our awesome colleagues, and to see and test technology that is at the absolute forefront of the industry", says John Vestberg. Attachments

Clavister Frequently Asked Questions (FAQ)

  • When was Clavister founded?

    Clavister was founded in 1997.

  • Where is Clavister's headquarters?

    Clavister's headquarters is located at Sjögatan 6 J, Ornskoldsvik.

  • What is Clavister's latest funding round?

    Clavister's latest funding round is IPO.

  • How much did Clavister raise?

    Clavister raised a total of $5.9M.

  • Who are the investors of Clavister?

    Investors of Clavister include Industrifonden, SEB Venture Capital and Harbert European Growth Capital.

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