Best Telecom Companies in Bulgaria
The 31 best Telecom companies in Bulgaria in 2026, ranked by funding and momentum. Funding, investors, founders, valuation, tech stack and live signals. Top: CETIN.
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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 Bulgaria
| # | Company | Disclosed funding | Last round | Stage | Founder | Founded | Tech stack | Recent signals |
|---|---|---|---|---|---|---|---|---|
| 1 | CETIN Provider of data and security management, and IT services | $545M | 34 mo ago | Seed | — | 2015 | LiferayJavaBootstrap+9 | — |
| 2 | Telelink Infra Provider of mobile telecommunication services | $8M | 48 mo ago | Series A | — | 2001 | WordPressMySQLPHP+20 | — |
| 3 | MYX Provider of an AI-enabled digital twin platform for asset visualization | — | 53 mo ago | Seed | Mihail Georgiev Co-Founder | 2019 | Cart FunctionalitySquarespace CommerceSquarespace+12 | — |
| 4 | Blizoo Fixed-line TV and telecommunication services provider | — | 205 mo ago | Acquired | Alexander Dimitrov CEO | 2009 | — | — |
| 5 | Mobiltel Telecommunication services provider in Bulgaria | — | 268 mo ago | Acquired | — | 1994 | — | — |
| 6 | BIX.BG Operator of an internet exchange point providing connectivity and traffic control | — | — | Acquired | Dimo Nikolov CEO | 2009 | GSAPNginxGoogle Font API+1 | — |
| 7 | Bulsatcom Provider of optical fibre internet services for residence | — | — | Acquired | — | 2004 | SentryFirebaseEmotion+8 | — |
| 8 | ComNet Sofia Provider of internet and television services based in Bulgaria. | — | — | Private | — | — | — | — |
Top 4 Telecom companies in Bulgaria
#1
Seed · Sofia, Sofia City Province · founded 2015 · 2242 employees$544.9Mraised▾
Provider of data and security management, and IT services
- Jan 2024Grant (prize money)$394.9K
- Jan 2023Grant (prize money)$63.8K
- Apr 2022Conventional Debt$544.5M
- Oct 2021Seed—
#2
Series A · Sofia, Sofia City Province · founded 2001 · 400 employees$7.9Mraised▾
Provider of mobile telecommunication services
#3
Seed · Sofia, Sofia City Province · founded 2019 · 69 employees—raised▾
Provider of an AI-enabled digital twin platform for asset visualization. It offers a web-based platform that can automatically generate, inspect, and analyze individual assets and public utilities in real-time. Its features include remote monitoring, anomaly detection, auto-generated reports, site, and operations planning, dashboard view, and mobile application integration.
- Jun 2022Seed—
#4
Acquired · Sofia, Sofia City Province · founded 2009 · 1200 employees—raised▾
Provider of cable television and internet services in Bulgaria. The company engages in the conversion of analogue into digital TV subscribers and the sale of broadband, telephony and other products.
Funding & investor landscape
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 Bulgaria
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 123 Bulgaria-affiliated papers.
- Institute of Electronics104
- Technical University of Sofia8
- Institute of Oceanology2
- Bulgarian Academy of Sciences2
- Institute of Biophysics1
- Beamforming3→6
- Beamforming12→20
- Electronic engineering2→7
- Radar1→5
- Algorithm1→4
- MIMO4
- Electronic engineering4
- Beamforming2
- Channel (broadcasting)2
- Phased array2
Where 5g 6g is researched across Bulgaria
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
Rohit lives in the feed. He covers what's moving right now — the funding rounds, launches and shifts breaking across the trade press — and ties them back to where the sector is heading.