Telecom · United States, India

Best Telecom Companies in United States

Updated 2026-06-16 · Ranked by funding & momentum

6035 indexable Telecom companies headquartered in United States, ranked by total equity funding and recent funding momentum. Combined disclosed equity funding of $174.3B across 1014 funded companies, including 10 unicorns.

6,035
Companies
$174.3B
Total Funding
1,014
Funded
10
Unicorns
8
Rounds (90d)

Ranked: Best Telecom companies in United States

#CompanyFundingValuationStage Latest roundEmployeesFoundedMomentum
1 Lumentum
Manufacturer of lasers and optical communication products
$2.9B Public Post IPO Mar 2026 7,500 2015 ↑ Active
2 Vertical Bridge
Operator of communications infrastructure including wireless towers and real estate solutions
$730M Acquired PE Apr 2026 263 2014 ↑ Active
3 Surf Internet
Provider of fiber-optic and wireless internet, streaming TV, and phone services
$675M Series D Series D Jan 2026 102 2001 ↑ Active
4 Zentro
Provider of wireless internet services
$240M Funding Raised Conventional Debt Mar 2026 92 2009 ↑ Active
5 LiveOak Fiber
Provider of fiber internet services
$150M Series D Conventional Debt Apr 2026 41 2022 ↑ Active
6 Circadence
WAN Optimization Technology
$91.8M Series D Series D Mar 2026 43 1995 ↑ Active
7 Omni Fiber
Provider of internet services
$360M Series C Series C Dec 2025 12 2022 ↑ Active
8 Cape
Provider of mobile network telecommunication services
$61M Series C Series C Mar 2026 2022 ↑ Active
9 mmTron
Provider of wireless telecommunication infrastructures
$45M Series A Series A Apr 2026 14 2020 ↑ Active
10 Aalyria
Provider of wireless telecommunication infrastructure services
$100M Series B Series B Feb 2026 34 2021 ↑ Active
11 SEMPRE
Provider of wireless telecommunication infrastructures
$30M Series A Conventional Debt May 2026 16 2021 ↑ Active
12 Zayo
Provider of fiber transport and network connectivity and managed services
$825M Acquired Grant (prize money) Jun 2025 2,828 2007 ↑ Active
13 Odyssey
Developer of a platform unifying communication, sensing, and edge intelligence
$45M Series A Series A Mar 2026 2013 ↑ Active
14 FiberLight
Provider of network infrastructure services
$1B Acquired Conventional Debt May 2025 119 1998 ↑ Active
15 Aspire Fiber
Provider of high-speed fiber internet for residential and business use
$50M Series C Series C Mar 2026 2019 ↑ Active
16 Md7
Provider of telecom infrastructure management and development services
$50M Series D Series D Feb 2026 145 2003 ↑ Active
17 Actelis
Provider of networking solutions for intelligent traffic, rail, and city systems
$162.5M Public Post IPO Sep 2025 12 1998 ↑ Active
18 Lightyear
Cloud-based software to buy IT infrastructure
$48M Series B Series B Jan 2026 19 2019 ↑ Active
19 Wyyerd
Fiber-optic internet, dark fiber and colocation services provider
$435M Funding Raised Conventional Debt Aug 2025 52 2017 ↑ Active
20 Connectbase
SaaS-based platform offering networking solutions for buyers and sellers
$53.8M Series C PE Dec 2025 64 2015 ↑ Active
21 Peraso
Provider of network technologies and power line communication services
$99.3M Acquired Post IPO Sep 2025 146 2008 ↑ Active
22 T-Mobile
Provider of mobile telecommunication services
$42.4B Acquired Post IPO Dec 2023 75,797 1994
23 Movandi
5G antenna solutions with beamforming technology
$69.1M Series D Series D Sep 2025 56 2016 ↑ Active
24 MaiaEdge
Provider of network infrastructure for automated private path interconnection and federation
$20M Series A Series A Jan 2026 2024 ↑ Active
25 Meter Unicorn
Provider of enterprise internet infrastructure, including hardware, software, and network management tools
$145.1M Series C Series C Jun 2025 65 2015 ↑ Active
26 Frontier Communications
Provider of phone, wi-fi, hotspot, and fiber optic internet services
$1.6B Acquired Grant (prize money) Sep 2024 15,198 1935 ↑ Active
27 Kognitive Networks
Provider of SASE solution
$22M Series A Series A Oct 2025 2018 ↑ Active
28 Relativity Networks
Developer of hollow core fiber technology for data center connectivity.
$11.7M Seed Seed Jan 2026 2023 ↑ Active
29 Telgea
Coud-based communication platform
$7.7M Series A Series A Feb 2026 2023 ↑ Active
30 Farcast
Developer of flat panel antennas for satellite communication user terminals
$22.6M Series A Series A Nov 2025 2019 ↑ Active
31 Airalo Unicorn
Operator of eSIM stores intended to provide connectivity to travellers
$67.3M Series C Series C Jul 2025 200 2019 ↑ Active
32 Ritter Communications
Provider of fibre cable internet, television, and telephony services
$593.8M Acquired Conventional Debt Nov 2024 399 1906 ↑ Active
33 Connectivity Wireless Solutions
Provider of in-building and outdoor wireless connectivity solutions
$200M Acquired Conventional Debt Mar 2025 103 2008 ↑ Active
34 Dawn Internet
Network enabling users to share Internet capacity and earn rewards
$13M Series B Series B Dec 2025 2020 ↑ Active
35 Graphiant
Provider of software-based connectivity solutions for data management and network infrastructure
$96M Series B Series B May 2025 99 2020 ↑ Active
36 Alianza
White-label cloud VoIP platform
$131.3M Series E Series E Feb 2025 114 2009 ↑ Active
37 Skylo
Provider of satellite connectivity for sensor data, SMS, and voice calls
$153M Series C Series C Feb 2025 24 2017 ↑ Active
38 PointOne
Provider of AI-powered legal timekeeping and billing solutions
$2.7M Acquired Series A Mar 2026 135 1997 ↑ Active
39 LotusFlare
End-to-end OSS BSS solutions for MNOs MVNOs
$10M Series A Series A Dec 2025 17 2013 ↑ Active
40 Gateway Fiber
Provider of internet services
$260.5M Acquired Conventional Debt Dec 2024 36 2019 ↑ Active
41 RiPSIM
Provider of wireless e-sim network services
$11.7M Seed Seed Oct 2025 7 2018 ↑ Active
42 Roamless
Mobile application offering mobile connectivity solutions for travelers
$7.6M Series A Series A Dec 2025 2023 ↑ Active
43 ParkerVision
Innovating 5G/6G technology to accelerate American competitiveness in wireless communication
$134.8M Public Post IPO Dec 2024 7 1989 ↑ Active
44 Race Communications
Fiber optic telecom and television services provider in California
$375M Late Stage Conventional Debt Sep 2024 209 1994 ↑ Active
45 Airspan
Provider of hardware and software for wireless communication networks
$75M Public Grant (prize money) Feb 2025 80 1992 ↑ Active
46 Luna Innovations
Fiber optic testing and sensing instrumentation
$3.5M Public Grant (prize money) Nov 2025 337 1990 ↑ Active
47 Aervivo
Provider of platform as a service for fiber-grade connectivity
$10.3M Seed Seed Aug 2025 13 2020 ↑ Active
48 Phoenix Tower International
Provider of telecommunications field and engineering services
$1.4B Series A Series A Mar 2024 490 2013
49 Wyebot
AI-powered Wi-Fi optimization platform for worry-free, high-performing wireless networks
$16.6M Series A Conventional Debt Jun 2025 42 2016 ↑ Active
50 TalkingHeads Wireless
Supplier of cellular communications equipment
$4.9M Series A Series A Nov 2025 1 2020 ↑ Active

Top 12 Telecom companies in United States

#1
Lumentum Public
$2.9B Raised
expand_more
#1

Lumentum Public

location_onMilpitas, California
Founded
2015
Employees
7,500
Funding raised
$2.9B
Stage
Public

Manufacturer of lasers and optical communication products. Its product portfolio includes components for optical communication, commercial lasers, and diode lasers. The component of optical communication includes DWDM, transceivers, SDN element, ROADMs, amplifiers, passive components, pump lasers, and submarine components. Its portfolio of commercial lasers includes Q-Switched lasers and low-power CW lasers. It also

Funding rounds (2 disclosed of 2)
Round Date Amount
Post IPO Mar 2026 $2B
Post IPO Dec 2019 $900M
Tech stack
amazon albamazon cloudfrontamazon web servicesapple icloud mailbugherdcloudflare+14
#2
Vertical Bridge Acquired
$730M Raised
expand_more
#2

Vertical Bridge Acquired

location_onBoca Raton, Florida
Founded
2014
Employees
263
Funding raised
$730M
Stage
Acquired

Operator of communications infrastructure including wireless towers and real estate solutions. This business provides build-to-suit and colocation options for the telecommunications industry. Services include the ownership and management of infrastructure assets to support network connectivity and performance. The company facilitates the expansion of coverage through various site types and technical configurations.

Funding rounds (6 disclosed of 6)
Round Date Amount
PE Apr 2026 $1.5B
PE Apr 2022 $30M
Conventional Debt Feb 2018 $250M
PE Nov 2014 $470M
PE Oct 2014 $230M
Conventional Debt Sep 2014 $270M
Tech stack
cloudflarecloudflare bot managementdocusignfont awesomegoogle analyticsgoogle font api+14
#3
Surf Internet Series D
$675M Raised
expand_more
#3

Surf Internet Series D

location_onElkhart, Indiana
Founded
2001
Employees
102
Funding raised
$675M
Stage
Series D

Provider of fiber-optic and wireless internet, streaming TV, and phone services. It delivers high-speed internet to homes and businesses. The company offers fiber internet plans with symmetrical upload and download speeds. It provides whole-home WiFi and streaming TV services. The company also provides business fiber service, enterprise fiber service, and services for multi-dwelling units, channel partners, K-12, and

Funding rounds (4 disclosed of 5)
Round Date Amount
Series D Jan 2026 Undisclosed
Series D Feb 2025 $175M
Conventional Debt Feb 2025 $300M
Conventional Debt Dec 2023 $100M
Conventional Debt Feb 2023 $100M
Founders & key people
Tech stack
adobe audience manageradrolladroll cmp systemapple icloud mailcart functionalitycloudflare+14
#4
Zentro Funding Raised
$240M Raised
expand_more
#4

Zentro Funding Raised

location_onChicago, Illinois
Founded
2009
Employees
92
Funding raised
$240M
Stage
Funding Raised

Provider of wireless internet services

Funding rounds (1 disclosed of 1)
Round Date Amount
Conventional Debt Mar 2026 $240M
Tech stack
amazon web servicesapple icloud mailbootstrapchart.jscookieyescore-js+14
#5
LiveOak Fiber Series D
$150M Raised
expand_more
#5

LiveOak Fiber Series D

location_onBrunswick, Georgia
Founded
2022
Employees
41
Funding raised
$150M
Stage
Series D

Provider of fiber internet services

Funding rounds (3 disclosed of 4)
Round Date Amount
Conventional Debt Apr 2026 $425M
Series D Sep 2024 Undisclosed
Conventional Debt Jul 2024 $250M
Series D Jul 2022 $150M
Tech stack
algoliaamazon s3amazon web servicesapple icloud mailbootstrapcallrail+14
#6
Circadence Series D
$91.8M Raised
expand_more
#6

Circadence Series D

location_onBoulder, Colorado
Founded
1995
Employees
43
Funding raised
$91.8M
Stage
Series D

Circadence is a provider of WAN Optimization platform which provides efficient use of bandwidth and gives network performance enhancements, application acceleration. Their patented Transport Morphing Protocol(TMP) dynamically captures and analyzes the network conditions built into their WAN and enhance the QoS, performance and enhanced security of the solution. The solution has also been enhanced to Mobile optimizati

Funding rounds (5 disclosed of 5)
Round Date Amount
Series D Mar 2026 $16.4M
Series C May 2012 $2.2M
Series C Sep 2000 $51M
Series B Sep 1999 $25M
Series A Jan 1998 $13.6M
Tech stack
apple icloud mailbootstrapcloudflarecloudflare bot managementelementorgodaddy+14
#7
Omni Fiber Series C
$360M Raised
expand_more
#7

Omni Fiber Series C

location_onMason, Ohio
Founded
2022
Employees
12
Funding raised
$360M
Stage
Series C

Provider of internet services

Funding rounds (3 disclosed of 3)
Round Date Amount
Series C Dec 2025 $50M
Conventional Debt Dec 2025 $160M
Conventional Debt Jul 2024 $150M
Founders & key people
Tech stack
adobe audience manageramazon albamazon s3amazon web servicesangularapache http server+14
#8
Cape Series C
$61M Raised
expand_more
#8

Cape Series C

location_onArlington, Virginia
Founded
2022
Funding raised
$61M
Stage
Series C

Provider of mobile network telecommunication services

Funding rounds (5 disclosed of 5)
Round Date Amount
Series C Mar 2026 $100M
Conventional Debt Mar 2025 $15M
Series B Mar 2025 $15M
Series B Apr 2024 $40M
Series A May 2023 $21.4M
Tech stack
apple icloud mailapple paycart functionalitycloudflarecloudflare bot managementcookieyes+14
#9
mmTron Series A
$45M Raised
expand_more
#9

mmTron Series A

location_onRedwood City, California
Founded
2020
Employees
14
Funding raised
$45M
Stage
Series A

Provider of wireless telecommunication infrastructures

Funding rounds (1 disclosed of 1)
Round Date Amount
Series A Apr 2026 $45M
Tech stack
constant contactcontact form 7cookie noticegoogle analyticsgoogle font apijquery+8
#10
Aalyria Series B
$100M Raised
expand_more
#10

Aalyria Series B

location_onLivermore, California
Founded
2021
Employees
34
Funding raised
$100M
Stage
Series B

Provider of wireless telecommunication infrastructure services

Funding rounds (1 disclosed of 1)
Round Date Amount
Series B Feb 2026 $100M
Tech stack
cloudflaredocusigngoogle analyticsgoogle font apigoogle hosted librariesgoogle workspace+7
#11
SEMPRE Series A
$30M Raised
expand_more
#11

SEMPRE Series A

location_onWashington, DC, District of Columbia
Founded
2021
Employees
16
Funding raised
$30M
Stage
Series A

Provider of wireless telecommunication infrastructures

Funding rounds (2 disclosed of 2)
Round Date Amount
Series A Sep 2024 $10M
Seed Dec 2021 $20M
Tech stack
apple icloud mailcloudflaregodaddygoogle analyticsgoogle font apigoogle hosted libraries+12
#12
Zayo Acquired
$825M Raised
expand_more
#12

Zayo Acquired

location_onBoulder, Colorado
Founded
2007
Employees
2,828
Funding raised
$825M
Stage
Acquired

Provider of fiber transport and network connectivity and managed services. Operations include the delivery of dark fiber, wavelength capacity, and private network infrastructure. Additional offerings consist of internet access, ethernet, and cloud integration services. Security features include protection against distributed denial of service attacks and managed firewall configurations. Communication tools include vo

Funding rounds (18 disclosed of 22)
Round Date Amount
Grant (prize money) Jun 2025 Undisclosed
Grant (prize money) Aug 2024 $27.8M
Grant (prize money) Dec 2020 Undisclosed
Post IPO Mar 2019 Undisclosed
Conventional Debt Feb 2018 $150M
Conventional Debt May 2015 $1.6B
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Founders & key people
Tech stack
amazon web servicesapache http serverapple icloud mailautomatic.cssbrickscloudflare+14

Recent signals in United States Telecom

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Funding & investor landscape

Total raised
$174.3B
across these companies
Companies funded
1,014
with disclosed funding
Highest-funded
$42.4B raised

Most active investors

UA United States Department of Agriculture 51 investments in Telecom WI Western Technology Investment 42 investments in Telecom NA New Enterprise Associates 36 investments in Telecom CC Columbia Capital 30 investments in Telecom IC Intel Capital 30 investments in Telecom M Matrix 28 investments in Telecom NA National Oceanic and Atmospheric Administration 27 investments in Telecom NF National Science Foundation 26 investments in Telecom SC Saints Capital 26 investments in Telecom GS Goldman Sachs 25 investments in Telecom LP Lightspeed Venture Partners 25 investments in Telecom A Accel 24 investments in Telecom

Notable founders in United States Telecom

GC Gene Crusie CEO Surf Internet · $675M raised
JC Jody Craft President And CEO LiveOak Fiber · $150M raised
DZ Darrick Zucco CEO Omni Fiber · $360M raised
NE Nicholas Espinoza Co-Founder & Head of R&D Cape · $61M raised
JD John Doyle Co-Founder & CEO Cape · $61M raised
BB Brian Barritt Co-Founder & CTO Aalyria · $100M raised
CT Chris Taylor Co-Founder & CEO Aalyria · $100M raised
SS Steve Smith CEO Zayo · $825M raised
MJ Matthew Johnson CEO Odyssey · $45M raised
SW Stephen Weatherford Founder & CEO Aspire Fiber · $50M raised
YE Yoav Efron Deputy CEO, CFO Actelis · $162.5M raised
RS Ryan Schrack Co-Founder & CTO Lightyear · $48M raised

Frequently asked questions

How many Telecom companies are there in United States?
Radar tracks 6035 indexable Telecom companies headquartered in United States, India, that meet our profile-completeness bar.
What is the total funding raised by Telecom companies in United States?
The Telecom companies in United States on this list have raised a combined $174.3B in disclosed equity funding across 1014 funded companies.
Which is the highest-funded Telecom company in United States?
T-Mobile is the highest-funded Telecom company in United States, with $42.4B in disclosed equity funding.
How many Telecom companies in United States are funded?
1014 of the 6035 Telecom companies in United States on this list have disclosed at least one equity funding round.
How many Telecom unicorns are there in United States?
10 Telecom companies in United States on this list are valued at $1B or more.
Who are the top investors in United States Telecom companies?
The most active investors in United States Telecom companies on this list include United States Department of Agriculture, Western Technology Investment, New Enterprise Associates, Columbia Capital, Intel Capital.

Rankings are computed by Radar (Fliar BI) from the Radar company master and are updated periodically. Funding and momentum scores use disclosed equity-funding data only. Figures may lag private rounds. Last updated 2026-06-16.

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