RE

Reaktor

Helsinki, Finland

C4ISRDefense Software & AI
Founded 2000501-1000 employeesSoftware Developer
Profile last updated: May 5, 2026

About

Founded in 2000, Reaktor is a defense software developer based in Helsinki, Finland working in c4isr, defense software & ai.

Reaktor is a global technology company founded in Finland in 2000, with over 700 designers, developers and strategists across offices in five countries. It offers digital innovation, software development, strategic design, AI and data services across aero, defence and security, healthcare, industrial, gaming, retail and public sector markets. Within defence and security, Reaktor works with the Finnish Defence Forces and has over ten years of experience in the sector. It develops its own defence software products, including Nebula, an intelligence management system for shared operational pictures; Auriga, an on-premise AI platform for classified data; Monocera, a cross-domain solution for controlled information transfer between classification levels; and the Reaktor Intelligence Software Suite, which is designed to meet NATO standards. The company also co-founds and invests in independent technology companies through its ecosystem.

Location

Helsinki, Finland

Founded

2000

Employees

501-1000

Focus areas

defence and securitysecure softwareclassified datacross-domain solutionintelligence managementAINATOdigital product developmentsoftware engineering

Languages

EN

Products & capabilities

Defense domains

C4ISRDefense Software & AI

Supply-chain role

Software Developer

What they offer

SoftwareEngineering Services

Products

Nebula

Intelligence management system

Brings fragmented data from NATO and national systems into a single real-time operational picture with an intuitive interface to support faster decisions.

Auriga

On-premise AI platform

Runs AI workloads on classified data with advanced analytics and strict separation between data pools and full data sovereignty.

Monocera

Cross-domain solution

Enables controlled, rule-based data transfer between systems at different classification levels, including air-gapped environments.

Reaktor Intelligence Software Suite

Software suite

Combines data-driven decision-making and controlled information sharing across security domains with a secure AI platform compliant with NATO standards.

Standards, platforms & customers

Defense standards

NATO standardsEU standards

Named customers

The Finnish Defence Forces

Credentials & affiliations

Awards

Crystal Cabin Award (Passenger Comfort), with Cathay Pacific and JPA Design

Crystal Cabin Award2025Passenger Comfort

German Design Award

German Design Council2026

Red Dot Design Award

Red Dot2024

Red Dot Design Award

Red Dot2022

Red Dot Design Award

Red Dot2019

Red Dot Design Award

Red Dot2016

Other defense companies in Finland

View all