Clavister is a publicly traded company (Nasdaq Stockholm: CLAV.ST).

Where is Clavister headquartered?

Clavister is headquartered in Örnsköldsvik, Sweden.

Who is the CEO of Clavister?

John Vestberg is the CEO of Clavister.

What products does Clavister sell?

Clavister sells Clavister NetWall, Clavister IdSphere, Clavister Next-Generation Firewalls, and Clavister IdAuth.

Clavister

Network SecurityÖrnsköldsvik, Swedenfounded 1997public · CLAV.STclavister.com ↗

Clavister is a cybersecurity company specializing in Network Security, founded in 1997 and headquartered in Örnsköldsvik, Sweden. It has raised $15.88M in equity across 2 priced rounds, plus $5.56M debt & credit, employs about 151 people, and is publicly traded (Nasdaq Stockholm: CLAV.ST).

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updated Oct 30, 2026

Latest Clavister news and company activity

What Clavister did, dated — selected moves from the record, one per kind, newest first.

Sep 2026Customer winClavister Awarded 47 MSEK Network Security Contract with Global Enterprise Customer
Sep 2026PartnershipClavister signs MoU to expand tactical comms partnership with Akkodis
Jun 2026Customer winClavister says Norwegian defence agency exercises SEK 14 mln core network options
Feb 2023Feature launch

Clavister Momentum score

57/ 100

Mandos Momentum blends hiring, funding, traffic and sentiment into one score out of 100. The score is free; the pillars behind it unlock in the platform.

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Clavister products

Clavister funding

Clavister has raised $15.88M in priced equity, plus $5.56M debt & credit. Its most recent round was a Debt Financing in October 2019. It has 4 funding rounds on record: Venture Round, Debt Financing, Venture Round, and Debt Financing. European Investment Bank is the one investor on record.

Equity raised: $15.88M2 priced rounds
Last round: Debt FinancingOct 2019
Other instruments: $5.56M debt

View the complete funding history

Clavister employees and hiring

As of September 2026, Clavister has about 151 employees, up 1% over the last 30 days, with 4 open roles.

Employees: 151
30-day change: +1%
Open roles: 4

See hiring trends

Clavister competitors

Competitors of Clavister include Rasiss Pardazesh Pars, Beijing Luoan Technology Co., Ltd. (珞安科技), and genua GmbH. 220 more are in the platform, with overlap scoring.

matched by product category and features

View all 223 competitors with overlap scores

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The other 440 data points.

Funding historyevery round, every investor named
Headcount growthvelocity, departments, seniority
Open jobs4 live postings, role mix
Tech stackframeworks, clouds, security
Competitorsfull set, overlap scored
Leadershipevery exec, with roles
Customersnamed publicly, with sources
Reviews & newssentiment, coverage, cadence

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Funding, round by round, with the investors
Headcount, hiring and the people
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The other 440 data points.

Funding historyevery round, every investor named
Headcount growthvelocity, departments, seniority
Open jobs4 live postings, role mix
Tech stackframeworks, clouds, security

Similar in Network Security

Common questions about Clavister.

How much funding has Clavister raised?: Clavister has raised $15.88M in priced equity, plus $5.56M debt & credit. Its most recent round was a Debt Financing in October 2019. It has 4 funding rounds on record: Venture Round, Debt Financing, Venture Round, and Debt Financing. European Investment Bank is the one investor on record.
How many people work at Clavister?: As of September 2026, Clavister has about 151 employees, up 1% over the last 30 days, with 4 open roles.
Who owns Clavister?: Clavister is a publicly traded company (Nasdaq Stockholm: CLAV.ST).
Where is Clavister headquartered?: Clavister is headquartered in Örnsköldsvik, Sweden.
Who is the CEO of Clavister?: John Vestberg is the CEO of Clavister.
Who are Clavister's competitors?: Competitors of Clavister include Rasiss Pardazesh Pars, Beijing Luoan Technology Co., Ltd. (珞安科技), and genua GmbH. 220 more are in the platform, with overlap scoring.
What does Clavister do?: Clavister is a cybersecurity company specializing in Network Security, founded in 1997 and headquartered in Örnsköldsvik, Sweden.
What products does Clavister sell?