Bittium
Bittium Corporation is a Finnish public company that develops secure tactical communications (software-defined radios, FUSOR routers, NATO-certified secure phones) for national defence forces and government agencies, with secondary Medical biosignal monitoring and Engineering Services businesses.
- Company typePublic
- Founded1999
- HeadquartersOulu, Finland
- Headcount501–1,000
- GTM typeB2B
- OfferingHardware or Manufacturing
What Bittium does
Bittium Corporation is a Finnish public technology company (Nasdaq Helsinki: BITTI) that develops reliable, secure communications and connectivity solutions across three business segments: Defence & Security, Medical, and Engineering Services. Its Defence & Security portfolio centres on the Tough SDR (software-defined radio) product family — available in handheld, vehicular, and unmanned variants — together with the FUSOR software router, which bridges MANET-based tactical radio networks with commercial 4G/5G and SATCOM infrastructure and incorporates quantum-safe encryption. The segment also includes NATO Restricted-certified Tough Mobile secure smartphones and the SafeMove suite of mobile VPN, encrypted communications, enterprise mobility management, and analytics software. Customers are primarily national defence forces and government agencies, with flagship relationships including a 10-year partnership with the Finnish Defence Forces through 2036 and a 10-year NORDEFCO framework agreement with Finland and Sweden that allows Norway and Denmark to join.
The company generates revenue through a mix of hardware sales (radios, tactical IP networks, secure smartphones, and medical biosignal devices such as Faros ECG, Respiro sleep apnea testing, and BrainStatus EEG), multi-year framework agreements with defence ministries, engineering services for defence, medical, IoT, satellite, and telecom customers, and a growing technology licensing model exemplified by the Tough SDR licensing deal with Spain's Indra Group. Defence & Security accounted for over 70% of EUR 119.3 million in net sales in 2025, with Medical and Engineering Services revenue declining 12.6% and 15.6% respectively in 2024 before strategic refocus on Cardiac and Sleep product families and the launch of an Embedded AI offering. Bittium distributes through direct enterprise field sales, country-level channel partners (Cancom Austria AG, Indra Group, Boston Scientific for medical), and co-development partnerships (Telia for 5G, KNL for HF radio, a4ESSOR for NATO waveforms). Recent H1 2026 strategic moves include AI integration partnerships with NestAI and MarshallAI, an MoU with Ukrainian manufacturer Himera, and participation in the EUR 4.3 million Finnish-Swedish 6G-FISRE research programme.
Bittium firmographics
Firmographics- Name
- Bittium
- Legal name
- Bittium Corporation
- Website
- https://bittium.com
- Company type
- Public
- Founded year
- 1999
- Operating status
- Operating
- Headcount range
- 501–1,000 employees
- Short description
- Bittium Corporation is a Finnish public company that develops secure tactical communications (software-defined radios, FUSOR routers, NATO-certified secure phones) for national defence forces and government agencies, with secondary Medical biosignal monitoring and Engineering Services businesses.
- Ownership category
- akta.pro rank
Bittium industry classification
Industry- Product category
- Tactical Communications and Defense Electronics
- NAICS
- Other Communications Equipment Manufacturing (33429), Navigational, Measuring, Electromedical, and Control Instruments Manufacturing (33451), Other Measuring and Controlling Device Manufacturing (334519)
- SIC
- Computer Communications Equipment (3576), Communications Equipment, Nec (3669)
- akta.pro primary industry
- Defense Communications (Secure Radios, SATCOM Terminals, Crypto) (IMABAGAG)
- akta.pro secondary industries
- Secure Communications, Cryptography & Key Management Systems (IMABAOAK), Confidential Computing & Hardware-backed Protection (TEE/HSM) (HDADAFAJ), Military Power Supplies, RF/Microwave Components & Ruggedized Electronics (IMABAGAJ)
Keywords
Where Bittium is headquartered
LocationHeadquarters
- HQ city
- Oulu
- HQ country
- Finland
- HQ region
- Europe
Offices5 records
Markets served
Bittium business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Personnel, Technology or R&D, Supply Chain, Operations, Marketing or Sales
Revenue model
- Defence & Security Products: Sale of tactical communications systems, software-defined radios (Tough SDR), FUSOR software routers, secure mobile phones (Tough Mobile), and related software. This is the primary revenue driver, representing over 70% of net sales as of 2025.
- Tough SDR Technology Licensing: Licensing of Bittium's Tough SDR technology to sovereign defense manufacturers. EUR 50 million initial PO from Indra Group (December 2025) with estimated total value over EUR 120 million. New licensing business model enabling countries requiring sovereign modern tactical radios.
- Medical Products: Biosignal monitoring devices for cardiology (Faros ECG, HolterPlus, Cardiac Navigator) and neurophysiology (BrainStatus, NeurOne), home sleep apnea testing (Bittium Respiro). Revenue decreased 12.6% in 2024. Strategic refocus on Cardiac and Sleep product families.
- Engineering Services: R&D and technology consulting services across defence, medical, Industrial IoT, satellite & wireless, and telecommunications. Focus on Embedded AI offering launched in 2025. Engineering Services revenue decreased 15.6% in 2024.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Other | Multi-year contract | Custom enterprise agreements for defence forces and government agencies |
Go-to-market motion1 record
Distribution channels4 records
Marketing channels6 records
Bittium product offering
Product offeringCore offering
Bittium designs, develops, and manufactures secure tactical communications hardware and software for defence forces and government agencies, including the Tough SDR software-defined radio family, the FUSOR software router for hybrid tactical-commercial networking, and the NATO Restricted-certified Tough Mobile secure smartphone series. The company also produces medical-grade biosignal monitoring devices (Faros ECG, HolterPlus, Respiro home sleep apnea testing, BrainStatus and NeurOne EEG) for healthcare providers, and delivers embedded R&D engineering services across defence, healthcare, IoT, and telecommunications.
Product overview
Bittium operates as a multi-segment technology company with three distinct business divisions: Defence & Security (accounting for over 70% of net sales), Medical, and Engineering Services. The Defence & Security portfolio centers on the Bittium Tough SDR (Software-Defined Radio) product family, which includes handheld, vehicular, and unmanned variants, alongside the FUSOR software router for hybrid network integration connecting tactical radio networks with 4G/5G/SATCOM. The secure communications lineup features the Tough Mobile series of ultra-secure smartphones with NATO Restricted certification and the SafeMove suite of mobile VPN, encrypted communications, EMM, and analytics solutions. The Medical division focuses on cardiac and sleep diagnostics with products including Bittium Faros (ECG device), Bittium HolterPlus, Bittium Respiro (home sleep apnea testing), Bittium BrainStatus (ICU/ER EEG), and Bittium NeurOne (research EEG). Engineering Services provides specialized R&D partnership capabilities, particularly for medical wearables requiring ISO 13485 certified processes.
Differentiator
Problem solved
Functional benefit
Brands
- FUSOR: Next-generation software router for defense communications enabling hybrid networking and tactical IP networks
- Tough SDR
- Tough Mobile
- SafeMove
- MissionNet
- Faros
- Cardiac Navigator
- HolterPlus
- BrainStatus
- NeurOne
- Sat Companion
- NestOS
- Bittium TAC WIN
- Smart Link 360
Products and services
- Bittium Tough SDR (Software-Defined Radio) family Software-defined radio platform available in handheld, vehicular, and unmanned variants, providing secure broadband tactical communications for military personnel and platforms. Technology licensed to Indra Group for sovereign tactical radio manufacturing.
- Bittium FUSOR Software Router Next-generation software router for defense communications enabling hybrid networking that bridges tactical MANET radio networks with 4G, 5G, and SATCOM commercial infrastructure. Automatically selects optimal data paths across network domains with quantum-safe encryption.
- Bittium Tactical Wireless IP Network (TAC WIN) Tactical wireless IP network system providing secure, deployable communications infrastructure for defense forces with MANET capabilities, including the Smart Link 360 adaptive directional antenna functionality.
- Bittium MissionNet Mission-critical communication system for coordinated operations across multiple domains and allied forces, including support for low-latency communications suitable for air defence.
- Bittium Tough Mobile (secure smartphone family) Family of NATO Restricted-certified ultra-secure smartphones for government and defense organizations with hardware-level security features. Includes Tough Mobile 2, Tough Mobile 2 C (ruggedized), Tough Mobile 2 Tactical, Tough Mobile 3, Tough Mobile 3 C, and Tough Mobile 3 Tactical variants.
- Bittium Faros Medical-grade ECG measurement device providing high-quality cardiac monitoring with wireless connectivity for clinical and remote diagnostics. Industry reference position for ECG signal quality. Supplied to Boston Scientific under long-term strategic partnership.
- Bittium HolterPlus Holter monitoring system for continuous ECG recording and analysis over extended periods for cardiac arrhythmia detection.
- Bittium Respiro Home Sleep Apnea Test (HSAT) solution consisting of a measurement device, analysis software, tailored accessories, and service platform with CE approval under European MDR requirements.
- Bittium BrainStatus EEG monitoring solution designed for intensive care units and emergency rooms for real-time brain activity monitoring.
- Bittium NeurOne Advanced EEG system for neuroscientific research applications providing high-precision brain activity measurement and analysis capabilities.
- Engineering Services R&D and technology consulting services across defence, medical, Industrial IoT, satellite & wireless, and telecommunications sectors, with ISO 13485 certified processes for medical device development.
Quantifiable outcome
- 40.1% net sales growth in 2025 to EUR 119.3 million
- +3 more outcomes
Companies that use Bittium
Customer profileNamed customers8 records
Segments3 records
Ideal customer profiles3 records
Bittium technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
AI capability4 records
Feature6 records
Bittium partnerships and signals
Strategic signalPartnerships
14 partnerships are on record, tiered strategic, core and minor.
- HimerastrategicBittium signed a MoU with Ukrainian secure communications manufacturer Himera at the Ukraine Recovery Conference in Gdańsk to strengthen both Finland and Ukraine's defence capabilities. The partnership explores interoperability between Bittium's Defence & Security product portfolio and Himera's battlefield-proven tactical communication solutions developed for modern warfare. Himera contributes interference-resistant communications expertise while Bittium brings decades of tactical communications experience developed with the Finnish Defence Forces.
- NestAIstrategicFinnish AI company NestAI, founded by AI entrepreneur Peter Sarlin, partnered with Bittium to integrate its NestOS AI platform into Bittium's Tough SDR radios and FUSOR tactical communication solutions. The collaboration aims to bring adaptive intelligence and real-time decision-making capabilities to tactical systems, allowing Bittium's customers' systems to evolve with changing operational environments. Part of a broader push to strengthen European defence infrastructure through AI.
- 6G-FISRE ConsortiumcoreThe University of Oulu and KTH Royal Institute of Technology launched the EUR 4.3 million 6G-FISRE research programme, a Finnish-Swedish joint initiative including Aalto University, Chalmers, Luleå University of Technology, VTT, Nokia, Ericsson, Bittium, Combient, and Saab. The programme aims to develop resilient-by-design 6G technologies maintaining critical service continuity under cyber attacks, infrastructure failures, and crises. Bittium contributes to advancing Europe's technological sovereignty and shaping global 6G standards through dual-use capabilities.
- MarshallAIstrategicBittium partnered with MarshallAI to add AI and electronic warfare capabilities to Bittium's tactical radios. Bittium licenses AI tools developed by MarshallAI to create agile new additional services. The partnership creates business opportunities by combining Bittium's tactical communications platform with MarshallAI's artificial intelligence expertise.
- TeliacoreBittium and Telia developed a hybrid secure military communication network integrating Bittium's tactical communications system (FUSOR software router, C5 systems technology, MANET) with Telia's 5G commercial network infrastructure. Finnish Defence Forces verification tests confirmed successful system performance for resilient mission-critical communications. The solution enables dynamic mobile ad-hoc networks for defence units across extended geographical areas.
- SensofusioncoreBittium and Sensofusion agreed to collaborate on interoperability between tactical communications and anti-drone systems. In the first phase, joint tests demonstrated that their solutions can operate simultaneously without anti-drone jamming disrupting tactical communications. Cooperation continues with further development to enhance performance, resilience, and usability in operational environments.
- KNL (Kongsberg-Nokia-Lucent venture)coreBittium and KNL announced a strategic collaboration to provide advanced hybrid communications for defence forces. The integrated solution combines KNL's HF radio technology with Bittium's VHF/UHF and tactical network systems, enabling interoperable long-range communications spanning thousands of kilometres with NATO-approved ESSOR waveform compatibility. IP-level integration allows flexible network expansion across wide geographical areas.
- Indra GroupcoreBittium Wireless Ltd, a subsidiary of Bittium Corporation, licensed its Tough SDR technology to Spain's Indra Group. Initial purchase order of EUR 50 million with estimated total value around EUR 70-120 million over ten years. Technology transfer underway to enable Indra to develop sovereign tactical radios (manpack, vehicle-mounted) primarily for Spain, with potential extension to other countries. A second EUR 20 million order for technology and production transfer was received in January 2026.
- Finnish and Swedish Defence Forces (NORDEFCO)coreFramework agreement covering C4I command-and-control systems including tactical communication systems, software-defined radios, and security software. The 10-year agreement enables joint procurement, joint product development, and cost-effective defence cooperation between Finland and Sweden. Norway and Denmark are also permitted to join. Positions Bittium to expand its Nordic defence footprint.
- a4ESSOR Joint Venture / OCCARcoreBittium continues ESSOR waveform development as part of the a4ESSOR joint venture. A new contract with OCCAR for the next phase of ESSOR High Data Rate Waveform (EHDRWF) development was signed, valued at over EUR 47 million. The contract aims to enhance interoperability and operational capabilities for multinational military communications across Europe.
- Bittium Biosignals Ltd (Internal restructuring)minorChange negotiations concluded at Bittium Biosignals Ltd subsidiary in Finland, affecting the entire workforce of 102 employees. Result: 18 employees terminated due to financial, production-related reasons, and operational reorganization. Estimated annual cost savings of approximately EUR 2.0 million from 2026 onwards, with non-recurring costs of approximately EUR 1.0 million in Q2 2025.
- Finnish Defence ForcescoreLong-term partnership with Finnish Defence Forces to support tactical communication systems through 2036. Focus on supply, maintenance, and ongoing development of Bittium's systems including tactical radios and command-and-control systems. Finnish Defence Forces verification confirmed success of hybrid military-5G network with Telia.
- Boston ScientificcoreLong-term strategic partnership where Bittium supplies ECG devices for measuring cardiac arrhythmias to Boston Scientific. Companies also cooperate on customized ECG technology development. This partnership has provided significant support for developing a new product generation alongside the Faros ECG measurement device, strengthening Medical segment's long-term growth potential.
- Terrestar CanadaminorSatellite market exploration ongoing through cooperation with Terrestar Canada. The Terrestar Canada satellite companion product project (Sat Companion) using modern 5G NTN technology progressed well in H2 2025. A new customer was opened in the mobile equipment segment.
Scale indicators15 records
Recent moves7 records
Expansion highlights6 records
Bittium competitors and assessment
Company assessmentDirect peers
- Persistent Systems: US-based provider of MPU5 tactical mesh networking and mobile ad-hoc network (MANET) systems. Directly comparable in tactical IP networking and competes with FUSOR/TAC WIN.
- Domo Tactical Communications (DTC): Specialist provider of tactical wireless communications and mesh networking solutions for defence and security markets. Direct competitor in MANET tactical networking niche.
- Rohde & Schwarz: German specialist in secure military communications including the SOVERON family of tactical radios. Highly comparable technology portfolio and similar focus on sovereign European tactical comms.
Broad incumbents
- Saab AB: Swedish defence company participating in NORDEFCO alongside Bittium, with tactical communications portfolio. Also a 6G-FISRE consortium partner with Bittium and competes for Nordic defence modernisation contracts.
- Thales Group: French multinational with major tactical communications business including vehicular and handheld radios. Competes with Bittium in European defence modernisation tenders and participates in ESSOR waveform development.
- Leonardo S.p.A. Italian defence and aerospace group with significant tactical radio business (legacy Selex). Direct competitor in European tactical communications modernisation tenders and ESSOR consortium participant.
- Rafael Advanced Defense Systems: Israeli defence company with tactical communications and C4I systems (legacy Tadiran). Comparable in providing secure tactical networks to defence forces, with growing European footprint.
- L3Harris Technologies: US-based global defence prime with extensive tactical radio portfolio (Falcon series) and tactical communications systems. Most direct large-scale peer in software-defined tactical radios serving NATO and allied forces.
- Elbit Systems: Israeli defence electronics company with ECLIPSE tactical radio family and comprehensive C4I solutions. Directly comparable in offering tactical SDR and battlefield networking to defence forces globally.
Emerging players
- Silvus Technologies: US specialist in MANET radios and mesh networking for defence, public safety, and unmanned systems. Increasingly competitive with Bittium in tactical broadband and unmanned platform communications.
Market position
Weaknesses5 records
Competitive moat5 records
Key risks6 records
Key highlights7 records
Customer concentration
Bittium social profiles
Digital presenceBittium compliance and trust
Trust signalCompliance2 records
Bittium financial estimates
Financial estimateRevenue estimate
Valuation estimate
Bittium leadership team
Management profileNumber of profiles
Profiles7 records
Bittium subsidiaries and ownership
Company hierarchySubsidiaries5 records
Bittium funding detail
Funding detailFunding overview
Funding rounds1 record
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Bittium M&A and investment
M&A and investmentM&A5 records
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Bittium
What does Bittium do?
Bittium designs, develops, and manufactures secure tactical communications hardware and software for defence forces and government agencies, including the Tough SDR software-defined radio family, the FUSOR software router for hybrid tactical-commercial networking, and the NATO Restricted-certified Tough Mobile secure smartphone series. The company also produces medical-grade biosignal monitoring devices (Faros ECG, HolterPlus, Respiro home sleep apnea testing, BrainStatus and NeurOne EEG) for healthcare providers, and delivers embedded R&D engineering services across defence, healthcare, IoT, and telecommunications.
Is Bittium a public or private company?
Bittium is a public company. It is classified as public and is currently operating.
When was Bittium founded?
Bittium was founded in 1999. It employs 501 to 1,000 people.
Where is Bittium based?
Bittium is headquartered in Oulu, Finland, in the Europe region.
How does Bittium make money?
Four revenue lines are on record. Defence & Security Products are the primary driver. The others are tough SDR Technology Licensing, medical Products and engineering Services.
Who are Bittium's main competitors?
Direct peers on record are Persistent Systems, Domo Tactical Communications (DTC) and Rohde & Schwarz. Broad incumbents are Saab AB, Thales Group, Leonardo S.p.A., Rafael Advanced Defense Systems, L3Harris Technologies and Elbit Systems. Silvus Technologies is listed as an emerging player.
Does Bittium have an API?
No public API is recorded for Bittium.
What industry is Bittium in?
Bittium's product category is Tactical Communications and Defense Electronics. Its primary akta.pro industry code is IMABAGAG, Defense Communications (Secure Radios, SATCOM Terminals, Crypto), with a secondary code of IMABAOAK, Secure Communications, Cryptography & Key Management Systems. Its NAICS code is 33429 and its SIC code is 3576.