All Industries

Top Telecommunications Companies

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

Riverbed TechnologyAcquired

Provides unified observability, AIOps-driven optimization, and network/application acceleration f...

San Francisco, United States1001–5000Analytics, Cloud
Series DTotal funding$48.4MFeb 2006
B
BitfoneAcquired

Software solutions for customer care automation and mobile device management

51–200Telecommunications
Venture RoundTotal funding$47.0MMar 2005
CellwizeAcquired

Cellwize provides an AI-driven RAN automation and orchestration platform (CHIME) that helps mobil...

Southlake, United States51–200Artificial Intelligence, Telecommunications
Series BTotal funding$46.5MNov 2020
Andrena

Provides high-speed wireless Internet to multi-tenant buildings, businesses, and households with ...

New York, United States11–50Infrastructure, Telecommunications
Series BTotal funding$46.0MDec 2025
DSL.NETAcquired

Broadband communications provider

New Haven, United States501–1000Telecommunications
Venture RoundTotal funding$45.0MJul 2003
Mexico Telecom Partners

Mexico's largest private telecom tower infrastructure operator; a joint venture between DigitalBr...

Mexico City, Mexico201–500Infrastructure, Telecommunications
Venture RoundTotal funding$45.0MJan 2014
cVidya NetworksAcquired

Global provider of big data analytics and revenue intelligence solutions for telecom, media, and ...

Tel Aviv, Israel201–500Analytics, Telecommunications
Venture RoundTotal funding$44.5MFeb 2011
AccelerComm

Optimised wireless comms

Space Tech, Telecommunications
Venture RoundTotal funding$44.3MMay 2025
picoChipAcquired
SaaS, Telecommunications
Venture RoundTotal funding$44.0MNov 2009
GCT SemiconductorIPO

Fabless semiconductor company designing 4G LTE, IoT, and 5G chips for smartphones, hotspots, rout...

United States51–200IoT, Semiconductors
Venture RoundTotal funding$43.8MSep 2014
Veraz NetworksMerged

Veraz Networks was a leading softswitch, media gateway and digital compression solution provider,...

San Jose, United States201–500Infrastructure, Telecommunications
Series BTotal funding$43.8MJun 2004
SmartsyClosed

Powered by AI, Smartsy enables resource-strapped small businesses to instantly create beautiful, ...

Miami, United States1–10Artificial Intelligence, Telecommunications
Series ATotal funding$43.6MJan 2026
ItsOnClosed

American software company based in Redwood City, California that developed cloud computing softwa...

Redwood City, United StatesCloud, Telecommunications
Series DTotal funding$43.5MDec 2015
A
AirespaceAcquired

Enterprise wireless LAN systems provider offering secure, flexible, and cost-effective networking...

San Jose, United States51–200Infrastructure, Telecommunications
Venture RoundTotal funding$42.0MJul 2004
CienaIPO

Optical networking systems and software company providing transport, switching, and management so...

Hanover, United States5001–10000Energy, Infrastructure
AngelTotal funding$41.3MApr 1994
Movandi

Founded by former Broadcom innovators and visionaries, Movandi is pioneering next-generation mmWa...

Los Angeles, United StatesSemiconductors, Telecommunications
Series CTotal funding$40.0MOct 2025
TeleSignAcquired

Provides digital identity, fraud prevention, and communications APIs to enterprises to verify use...

Marina del Rey, United States501–1000Cybersecurity, Identity
Extension RoundTotal funding$40.0MJul 2014
InnolightIPO

World-leading developer and manufacturer of high-speed optical transceivers, serving cloud data c...

Telecommunications
Series CTotal funding$39.0MSep 2014
AffirmedAcquired

Provider of fully virtualized, cloud-native mobile core solutions enabling 4G/5G networks for tel...

Acton, United States51–200Cloud, Infrastructure
Series ETotal funding$38.0MFeb 2019
CentilliumAcquired

Semiconductor company designing SoC chipsets for broadband DSL, GEPON/PON, and VoIP gateway acces...

Fremont, United StatesSemiconductors, Telecommunications
Series CTotal funding$38.0MMay 1999
LiveUAcquired

LiveU provides cloud-based, IP-bonded live video transmission solutions for news, sports, and bro...

Hackensack, United States201–500Media, Video
Private EquityTotal funding$38.0MMay 2019
Monogoto

Monogoto is a connectivity-as-a-service cloud provider that connects IoT devices across 200+ coun...

Chatsworth, United States51–200Developer Tools, IoT
Series ATotal funding$38.0MOct 2024
GainspeedAcquired

Gainspeed is redefining how cable networks are built. The company's Virtual CCAP solution enables...

Sunnyvale, United States51–200Infrastructure, Telecommunications
Series CTotal funding$37.5MJan 2014
AeroScoutAcquired

Wi-Fi-based real-time location system (RTLS) provider for unified asset visibility in healthcare ...

Israel201–500Manufacturing, Mobile
Venture RoundTotal funding$37.0MNov 2010
Kinetic

Kinetic helps safety-critical industries create safer workplaces with the help of safety technolo...

New York, United States11–50Artificial Intelligence, EdTech
Series BTotal funding$36.8MJun 2024