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CYSEC logo — CYber SECurity for every data state, everywhere, on Earth &...

CYSEC

CYber SECurity for every data state, everywhere, on Earth & in Space.

Founded 2018 Luxembourg Luxembourg 52 employees Seed Total: $8.10M Space

General Information

Company Name CYSEC
Founded Year 2018
Location Luxembourg Luxembourg
Employees 52
Industries Space
Funding Stage Seed
Business Model B2B, SaaS, B2G
Revenue Model Subscription, Service Fee, Consulting Fee
Social

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About CYSEC

CYSEC is a pioneering cybersecurity firm based in Luxembourg with additional operations in Switzerland and France. Established in 2018, CYSEC specializes in providing elite, high-performance cybersecurity solutions that target space internet networks and other critical infrastructures. The company stands out for ensuring the robustness, confidentiality, and integrity of data through its state-of-the-art tools, making it a key player in the Space industry.

With its innovative slogan, "CYber SECurity for every data state, everywhere, on Earth & in Space," CYSEC underscores its commitment to comprehensive data security solutions. The company recently attracted a €2.00M seed investment from Karista as of 01 October 2022, signifying strong confidence from investors in its capabilities and market approach.

Business keywords: Confidential Computing, Data Protection, Hardware Security Module (HSM), Trusted Execution Environment (TEE), Post-Quantum Cryptography, Space Internet, Critical Infrastructure Security, Hybrid Cloud Security, Virtual Machine Security, Newspace, Satcom, Starlink, ARCA Solution, High-Performance Security Tools

Services & Products

ARCA Trusted OS
ARCA SATCOM VPN
ARCA SATLINK
Confidential Computing Solutions
Cybersecurity for Space Assets
Secure Cloud and Edge Computing

Target Customers

Space Agencies Satellite Operators IoT Device Manufacturers Cloud Service Providers Tech Enterprises in AI & Blockchain Defense and Governmental Organizations Healthcare and Finance Industries

Funding Rounds & Investors (6)

View All
Funding Stage Amount Investors Lead Investors Date
Seed €2.00M 1
Karista
Karista
01 Oct 2022
Seed Fr.4.00M 5
Blockchain Valley Ventures Boundary Holding 4See Ventures
Blockchain Valley Ventures, Boundary Holding +3
01 Jan 2022
Series B Undisclosed -
01 Aug 2021
Growth Equity VC Fr.500.00K 1
Fondation FIT
01 Jul 2020
Support Program Fr.1.50M 1
Line Break Capital
Line Break Capital
01 Jan 2019
Debt Financing Fr.100.00K 1
Fondation FIT
01 Sep 2018

CYSEC Alternatives & Competitors

View All Alternatives
CYSEC vs
Rocket Lab
Rocket Lab United States

We open access to space to improve life on Earth.

Corporate
1568 employees
Manufacturing, Space
Compare CYSEC vs Rocket Lab
CYSEC vs
OKAPI:Orbits
OKAPI:Orbits Germany

Making NewSpace safer with Space Traffic Management

Seed
63 employees
Space, Telecom
Compare CYSEC vs OKAPI:Orbits
CYSEC vs
Astranis Space Technologies
Astranis Space Technologies United States

We build the world's most advanced satellites for high orbits.

Series D
486 employees
Internet, Space
View all alternatives

FAQ About CYSEC

CYber SECurity for every data state, everywhere, on Earth & in Space.
CYSEC was founded in 2018.
CYSEC is headquartered in Luxembourg.
CYSEC operates in Space. Its work centres on Confidential Computing, Data Protection, Hardware Security Module (HSM) and Trusted Execution Environment (TEE). Its customers include Space Agencies, Satellite Operators and IoT Device Manufacturers.
CYSEC has a B2B, SaaS and B2G business model. Its revenue comes from Subscription, Service Fee and Consulting Fee.
CYSEC has approximately 52 employees.
CYSEC has completed 6 funding rounds, raising a total of $8.10M. The latest funding stage is Seed.
CYSEC offers: ARCA Trusted OS, ARCA SATCOM VPN, ARCA SATLINK, Confidential Computing Solutions, Cybersecurity for Space Assets, Secure Cloud and Edge Computing.
Top alternatives and competitors to CYSEC include Rocket Lab, OKAPI:Orbits, Astranis Space Technologies, SpaceX, Isar Aerospace. These companies operate in related industries and serve comparable markets. You can compare them side by side on Bounce Watch.
CYSEC and Rocket Lab are both companies in similar industries. Compare their funding, team size, growth signals, and market position on Bounce Watch to see which one fits your needs.

Source: BounceWatch company record for CYSEC, https://bouncewatch.com/company/cysec, updated 25 September 2026. When citing, please name BounceWatch and link this page.

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