
CSIS Security Group A/S
Track on RadarAcquired by Allurity · 2022
Intelligence-driven detection, response, and managed security services
- Total raised
- —
- Employees
- 118
- Founded
- 1999
- Momentum
- 22
Stalling
Data updated July 2026
About
About CSIS Security Group A/S
At a glance
CSIS Security Group A/S is a cybersecurity company specializing in Security Operations, founded in 1999 and headquartered in Frederiksberg, Denmark. It employs about 118 people and was acquired by Allurity in 2022.
CSIS Security Group A/S is a European cybersecurity company founded in Copenhagen in 2003. The company operates with over 130 employees representing more than 20 nationalities across offices in Copenhagen, Skanderborg, London, Stockholm, and Amsterdam. CSIS is owned by Allurity AB, which is part of Trill Impact. The company provides intelligence-driven detection and response services, threat intelligence, prevention services, incident response, and 24/7 managed security services. Their threat intelligence capabilities have been recognized by Gartner Group. CSIS serves law enforcement agencies, government entities, businesses, and media organizations. In 2024, SecAlliance, a company specializing in intelligence services, joined CSIS. The company operates as part of the Allurity family, which comprises 11 companies across Europe with 42 offices in 18 countries and approximately 770 cybersecurity professionals. CSIS maintains a flat organizational structure with limited bureaucracy and emphasizes an open-minded, team-oriented culture. The company's stated ambition is to become a prominent European provider of tech-enabled cybersecurity and intelligence services. Their service portfolio focuses on actionable intelligence and helping customers optimize their internal security resources through managed services.
Momentum
How CSIS Security Group A/S is trending
Momentum score
Score history appears once we have at least two monthly snapshots.
Pillar breakdown
Pillar breakdown locked
Growth, Market & Financial sub-scores
Valuation
What CSIS Security Group A/S is worth
Estimated valuation
Funding
Funding history
See every round, lead investor, and the full capital stack.
Open the full profile on Mandos to see funding history.
Public markets
Stock performance
Privately held
This company isn't publicly traded. Stock performance will appear here after an IPO.
Headcount
Headcount growth
Track hiring velocity, department mix, and seniority shifts.
Open the full profile on Mandos to see headcount growth.
Jobs
Open jobs
Every live posting, hiring pace, and role-level signal.
Open the full profile on Mandos to see open jobs.
Web traffic
Digital presence
Visits trend, bounce rate, engagement, and top countries.
Open the full profile on Mandos to see digital presence.
Tech stack
Technologies
The full stack behind the product — frameworks, clouds, security.
Open the full profile on Mandos to see technologies.
M&A
Acquisitions
Every acquisition this company has made, with dates and amounts.
Open the full profile on Mandos to see acquisitions.
Reviews & sentiment
Employee & product reviews
CEO approval, culture, comp, and detailed product ratings.
Open the full profile on Mandos to see employee & product reviews.
Leadership
Full leadership team
CEO, CxOs, VPs, and every exec with roles.
Open the full profile on Mandos to see full leadership team.
Competitors
Competitive landscape
The complete competitor set with overlap and positioning.
Open the full profile on Mandos to see competitive landscape.
News
Press & news coverage
The most recent mentions, announcements, and media coverage.
Open the full profile on Mandos to see press & news coverage.
Full profile
This public profile is a snapshot
The full Mandos profile of CSIS Security Group A/Sadds funding rounds & investors, valuation estimates, headcount & hiring trends, technology stack, executive moves, and real-time monitoring.
FAQ
Frequently asked questions about CSIS Security Group A/S
When was CSIS Security Group A/S founded?▾
CSIS Security Group A/S was founded in 1999.
Where is CSIS Security Group A/S headquartered?▾
CSIS Security Group A/S is headquartered in Frederiksberg, Denmark.
Is CSIS Security Group A/S public or private?▾
CSIS Security Group A/S is a privately-held company.
How many employees does CSIS Security Group A/S have?▾
CSIS Security Group A/S has approximately 118 employees.
What does CSIS Security Group A/S do?▾
CSIS Security Group A/S is a European cybersecurity company founded in Copenhagen in 2003. The company operates with over 130 employees representing more than 20 nationalities across offices in Copenhagen, Skanderborg, London, Stockholm, and Amsterdam. CSIS is owned by Allurity AB, which is part of…