All Industries

Top Telecommunications Companies

1,371 Telecommunications companies, sorted by total funding raised.

Skiptown

Trusted care for busy people who love their pets. We're launching the first ever tech-infused dog...

Charlotte, United States51–200Manufacturing, Pet Tech
Venture RoundTotal funding$36.4MJun 2026
GetJar

Open platform for publishing and discovering apps and games across all platforms, empowering deve...

Telecommunications
Series CTotal funding$36.0MFeb 2011
Wi-ChargeClosed

Israeli wireless power company delivering far-field wireless charging to smart devices from 30+ f...

Rehovot, Israel11–50Telecommunications
Series CTotal funding$36.0MMay 2025
Butter

Butter is where accidental churn (payment failure) ends, adding 5+% ARR to subscription companies.

Copenhagen, Denmark11–50SaaS, Telecommunications
Series ATotal funding$33.8MJan 2023
GENXCOMM INC

R&D company with 10 SBIR/STTR awards from Department of Defense, National Aeronautics and Space A...

Austin, United States11–50Telecommunications
GrantTotal funding$33.7MJan 2024
Arbor NetworksAcquired

Provides NETSCOUT Arbor DDoS protection and network visibility solutions delivering traffic intel...

Burlington, United States501–1000Cybersecurity, Telecommunications
Series BTotal funding$33.0MAug 2002
Univity

Satellite operator building European satellite infrastructure.

Toulouse, United Kingdom11–50Space Tech, Telecommunications
Venture RoundTotal funding$32.0MApr 2026
Interactio

Remote simultaneous interpretation platform for multilingual meetings, serving the EU Parliament,...

Vilnius, Lithuania51–200Events, Telecommunications
Venture RoundTotal funding$30.0MMay 2021
Eseye

Pay-as-you-go asset financing

Guildford, United Kingdom51–200IoT, Telecommunications
Series BTotal funding$29.9MFeb 2021
SmallholdAcquired

Smallhold allows businesses and individuals to grow mushrooms and leafy greens easily and afforda...

New York, United States11–50Agtech, Climate Tech
Series ATotal funding$28.8MOct 2021
Rebtel

Swedish telecommunications company offering international calling, VoIP, and mobile top-up servic...

Stockholm, Sweden11–50Infrastructure, Telecommunications
Venture RoundTotal funding$28.0MJun 2018
Sonitus Technologies Inc.Acquired

R&D company with 1 SBIR/STTR awards from Department of Defense.

San Mateo, United States1–10Audio, Mobile
GrantTotal funding$28.0MJun 2020
VeniamAcquired

Tech startup delivering intelligent networking software for connected vehicles and autonomous mob...

Porto, Portugal11–50IoT, Telecommunications
Series BTotal funding$26.9MFeb 2016
Cogent Communications HoldingsIPO

One of the world's largest Internet Service Providers delivering high-quality Internet, Ethernet ...

Washington, United States1001–5000Cloud, E-Commerce
Venture RoundTotal funding$26.0MJun 2000
Join

Manages public and private cloud data and apps through predictive analytics engine.

San Francisco, United States11–50Analytics, Cloud
Series ATotal funding$26.0MJun 2022
Dynamic Signal

Employee communications and advocacy platform enabling companies to reach, engage, and align thei...

San Bruno, United States51–200HR Tech, Telecommunications
Series CTotal funding$25.0MAug 2014
Highway 9 Networks

Cloud-native private cellular (5G/LTE) platform that delivers on-premises mobile cloud services f...

Santa Clara, United States51–200Cloud, Infrastructure
Series ATotal funding$25.0MFeb 2024
NimbuzzAcquired

Nimbuzz is a mobile messaging and social app offering encrypted chat, video calls, live streaming...

Telecommunications
Series ATotal funding$25.0MJun 2007
Fibraweb

Italian telecommunications operator building fiber optic access networks for businesses, focused ...

Perugia, Italy1–10Telecommunications
Venture RoundTotal funding$24.9M
Mosaic Manufacturing

Mosaic Manufacturing builds advanced 3D printing solutions that bridge prototyping and production...

Toronto, Canada51–200Telecommunications, Developer Tools
Series ATotal funding$24.3MSep 2024
ClariPhy CommunicationsAcquired

Fabless semiconductor company developing mixed-signal CMOS ICs and DSPs for high-speed optical ne...

Irvine, United States51–200Semiconductors, Telecommunications
Series CTotal funding$24.0MMay 2010
Mentor Collective

Mentor Collective is an AI-powered mentorship platform that connects students with mentors to sup...

Boston, United States11–50Cybersecurity, EdTech
Series ATotal funding$24.0MJan 2022
Exent Technologies

Exent was the world's number one Games on Demand provider, delivering more than 2,000 PC and mobi...

Petach-Tikva, Israel51–200Entertainment, Mobile
Venture RoundTotal funding$23.5MMar 2006
Acacia CommunicationsIPO

Developer of silicon-based high-speed optical interconnect products for cloud and communication n...

Maynard, United StatesHardware, Semiconductors
Series DTotal funding$23.0MMay 2013
ANDRO COMPUTATIONAL SOLUTIONS LLC

R&D company with 32 SBIR/STTR awards from Department of Defense, Department of Homeland Security.

Rome, United States11–50Artificial Intelligence, Defense Tech
GrantTotal funding$22.9MSep 2025