Funded Telecom startups in the US
18 telecom startups in the US have filed a Form D with the SEC and together report $468M raised. Private Tech has the largest latest round, at $105M. Amounts are as reported on the filing, not estimates.
Updated May 18, 2026
- Companies
- 18
- Total raised
- $468.0M
- Filings
- 40
- Median round
- $752K
- States
- 12
CompanyStateCityLast filingLatest round
Wytec InternationalSmall cell hardware for urban and indoor 5G coverage
Texas
San Antonio
May 18, 2026
N/A
FingerMotionMobile recharge and payment services in China
—
—
May 13, 2026
$5.0M
Private TechMobile carrier that minimizes and deletes subscriber data
District of Columbia
Washington DC
Feb 27, 2026
$105.0M
Relativity NetworksHollow-core optical fiber for data centers
Florida
Orlando
Jan 20, 2026
$19.5M
ANSpectPhysical-layer software that adds network capacity
Texas
Irving
Nov 5, 2025
$1.0M
CentavoLow-cost international calling for migrant communities
Florida
Miami
Apr 7, 2025
$36.0M
Abside NetworksRadio units for private LTE and 5G networks
Massachusetts
Concord
Apr 2, 2025
$176K
Opanga NetworksCongestion management software for mobile operators
Washington
Seattle
Apr 1, 2025
$200K
AlianzaCloud voice platform for telecom service providers
Utah
Pleasant Grove
Feb 26, 2025
$12.5M
Spectrum EffectRF interference detection for mobile networks
Washington
Kirkland
Jan 22, 2025
$2.1M
Way OutCompany dedicated to innovating within the technology sector…
Wisconsin
Madison
Jan 21, 2025
$301K
Altaeros EnergiesAutonomous tethered aerostats for remote connectivity
Massachusetts
Somerville
Dec 20, 2024
$5.6M
TerawaveWireless metropolitan networks for cities and businesses
Florida
Naples
Oct 5, 2024
$8.8M
Lynk GlobalSatellite coverage for ordinary mobile phones
Virginia
Falls Church
Jun 11, 2024
$85.2M
RelayPush-to-talk handsets that replace two-way radios
North Carolina
Raleigh
May 22, 2024
$42.1M
Crosstown FiberUnderground dark fiber networks for lease
Illinois
Lombard
Feb 3, 2023
$77.2M
FarcastFlat panel satellite internet terminals
California
San Francisco
Dec 22, 2022
$15.6M
Principles of PredictionElectromagnetic simulation software for antenna design
New York
New York
Feb 18, 2016
$150K
All 18 companies · most recent filing first
Most recent filings
18All 18 companies · most recent filing first