Best Telecom Companies in Czech Republic
The 39 best Telecom companies in Czech Republic in 2026, ranked by funding and momentum. Funding, investors, founders, valuation, tech stack and live signals. Top: ComfortWay.
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Our analysis of 100 Telecom companies
$83.4b in tracked funding; 91% of the stack-profiled cohort runs cloud-native; funding activity peaked in 2025.
Ranked: Best Telecom companies in Czech Republic
| # | Company | Disclosed funding | Last round | Stage | Founder | Founded | Tech stack | Recent signals |
|---|---|---|---|---|---|---|---|---|
| 1 | ComfortWay Global SIM card for travel | $8M | 126 mo ago | Deadpooled | Oleg Pravdin Founder & CEO | 2012 | — | — |
| 2 | Groundcom Provider of network operating services | $2M | 14 mo ago | Seed | Matej Poliacek Co-Founder | 2020 | — | — |
| 3 | O2 Integrated telecommunication and TV services provider | — | 88 mo ago | Public | Jindrich Fremuth CEO | 2006 | SentryApple iCloud MailTippy.js+18 | — |
| 4 | CD - Telematika Provider of wholesale telecommunications and railway infrastructure services | — | 99 mo ago | Late Stage | Milan Feranec Chairman & CEO | 1994 | PythonDjangoGSAP+5 | — |
| 5 | NIX.CZ Provider of neutral internet exchange point that connects czech and foreign internet services to facilitate… | — | 110 mo ago | Funding Raised | Adam Golecky Managing Director | 1996 | PythonuPlotUvicorn+5 | — |
| 6 | Exainfra Operator of mission critical digital infrastructure and high capacity network services | — | 134 mo ago | Funding Raised | Jim Fagan CEO | — | UmbracoApple iCloud MailZoho+13 | — |
| 7 | GTS Czech Business communication services provider | — | 171 mo ago | Funding Raised | David Sita ex-CEO | 2005 | — | — |
| 8 | Vodafone Czech Republic Provider of voice and internet services | — | 326 mo ago | Series A | — | 1999 | ContentfulNode.jsReact+19 | — |
Top 7 Telecom companies in Czech Republic
#1
Seed · Brno, South Moravian Region · founded 2020 · 10 employees$1.7Mraised▾
Developer and operator of a worldwide network of ground stations intended to provide the infrastructure necessary to control satellites and download data from them. The company's platform integrates stations into the network, ground station delivery, and connectivity to satellites above the Earth, enabling satellite operators to get connectivity for future space exploration missions.
- 2025Seed$1.7M
- 2020Seed—
#2
Deadpooled · Prague, Prague · founded 2012 · 11 employees$7.8Mraised▾
ComfortWay offers a global SIM which provides mobile internet at local rates (without roaming fees) for business and private travelers during their trips in 100+ countries. Tariff without a contract, online control of expenses, inexpensive international calls and text messages, free internet bundles after booking a hotel or a ticket. Has tie-ups with T-mobile, Lufthansa, booking.com, Europcar, Virgin Connect. Costs $10-$20 per GB. Recently launched a virtual SIM which allows users to select mobile operators though a mobile app.
- Feb 2016Series A$6.7M
- Feb 2016Series A$6.7M
- 2012Seed$1.1M
#3
Public · Ceska, South Moravian Region · founded 2006 · 4803 employees—raised▾
O2 Czech Republic is a telecom and TV services provider which caters to residential and business customers in the Czech Republic. It offers cellular voice & data, SMS, multiple cellular data plans, roaming, fixed-line broadband internet access, multiple speed based internet plans, internet TV, etc. It has its own data centers and provides hosting, cloud services, and managed services. It provides mobile phones & devices through the partnership with Nokia, Samsung, Huawei, Apple, etc. PPF Group holds 81.1% of shares in the company.
#4
Late Stage · Prague, Prague · founded 1994 · 557 employees—raised▾
Provider of wholesale telecommunications and railway infrastructure services. This includes internet access, voice services, data services (such as VPN), and ICT services. They also offer railway telematics and systems, including signaling and communication systems. The company maintains and operates a substantial optical network. Infrastructure maintenance services are provided across the country. Additional offerings encompass ICT security and data center services.
#5
Funding Raised · Prague, Prague · founded 1996 · 23 employees—raised▾
Neutral Internet eXchange of the Czech Republic associates Internet Service Providers (not only) in the Czech Republic with the objective of interconnecting their networks. The memorandum of association was signed on August, 30th 1996. The association has constructed a Neutral Internet Exchange node called NIX.CZ (Neutral Internet eXchange) in the Czech Republic which interconnects the Internet networks of the individual providers.
#6
Funding Raised · Czech Republic · 400 employees—raised▾
Operator of mission critical digital infrastructure and high capacity network services. This business provides connectivity solutions through terrestrial and subsea fibre networks. Services include bandwidth intensive transport, colocation facilities, and technical support for complex network builds. The infrastructure supports data transmission for enterprises and service providers requiring scalable and resilient connectivity.
#7
Funding Raised · Prague, Prague · founded 2005 · 12 employees—raised▾
Business communication services provider
Funding & investor landscape
Notable founders
Market landscape — 10 sub-themes by coverage
Share of Telecom coverage by sub-theme.
Regulatory-risk over time rising
Funding & growth over time
funding rising · growth rising
How research on 5G / 6G Networks is moving in the Czech Republic
A read on the academic research around 5G / 6G Networks — which themes are gaining ground, the institutions and researchers driving them, and how the tone is shifting. Based on 88 Czech Republic-affiliated papers.
- Czech Technical University in Prague20
- Brno University of Technology12
- Ministry of Defence7
- Technical University of Liberec6
- Network Group5
- MIMO1→4
- Beamforming5→17
- MIMO3→6
- Electronic engineering4→6
- Antenna (radio)4→5
- Beamforming4
- Precoding2
- Zero-forcing precoding1
- Communications satellite1
- Interference (communication)1
Where 5g 6g is researched across Czech Republic
Location clusters by institution affiliation — each city's volume, stance tone, and a quick read on its hot topic, what's advancing, the opening opportunity, and the main concern.
Common questions
Riya reads income statements for fun. She covers the real money in a sector — revenue, growth, who actually earns — and never met a vague claim she didn't want a number for.