69 Best Communications Startups in United States to Watch in 2025

The Definitive Seedtable Ranking of Communications Startups in United States

We track 71,000+ companies and rank them dynamically using our Seedtable Score – a score that uses quantitative and qualitative data points to signal the momentum behind a company. We then monitor the list manually leveraging our expertise as founders and investors.

There are 126 start-ups with an aggregate funding of $5.9b. The average funding per company in this subset is $86.2m.

Last update to the database: Feb 18, 2025. See changelog.

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1

Funding Rounds

$1.5m

Money raised

Developer of low-latency and high-throughput broadband networks for AR/VR, IoT, robotics, and other emerging technologies.

3

Funding Rounds

$764.7m

Money raised

Bitmain is a Beijing-based multinational semiconductor company, founded in 2013, that manufactures products for blockchain and artificial intelligence (AI) applications.

7

Funding Rounds

$81.3m

Money raised

Kepler Communications is a company that has a focus on satellite production and communication networks.

8

Funding Rounds

$646.9m

Money raised

Socure is a New York City-based developer of an identity verification and fraud risk solution.

7

Funding Rounds

$314.2m

Money raised

HawkEye 360 is a Herndon, Virginia-based data analytics company developing radio frequency mapping technologies for use in space.

Key people:

1

Funding Rounds

$2.5m

Money raised

Minim is a Manchester, New Hampshire-based communications company developing software-based communications products including WiFi products.

7

Funding Rounds

$169.8m

Money raised

An artificial intelligence company offering a call tracking and conversational analytics for marketers.

6

Funding Rounds

$80.5m

Money raised

Hologram is a company with a platform for building Internet of Things type products

Key people:

1

Funding Rounds

$3.0m

Money raised

Airwaive is an online marketplace that connects wireless service providers with home and business owners who earn an income operating wireless access points.

1

Funding Rounds

$12.0m

Money raised

Amplemarket provides lead generation, email outreach, and lead qualification on autopilot.

Key people:

5

Funding Rounds

$140.0m

Money raised

Omnispace offers hybrid connectivity solutions based on satellite and terrestrial networks for a variety of industries.

3

Funding Rounds

$4.1m

Money raised

Analytical Space is a satellite communications company making satellites equipped with RD-laser communications technology.

7

Funding Rounds

$281.3m

Money raised

MindTickle is a company that has developed software tools for business sales

3

Funding Rounds

$115.0m

Money raised

Atmosphere is an Austin, Texas-based streaming TV service for businesses, offering audio-optional TV programming with closed-captioning.

Key people:

16

Funding Rounds

$38.0m

Money raised

MaXentric Technologies is a research and development company which offers consulting services. The company has developed a portfolio of technologies in wireless systems, digital signal processing, and biosensors, among other fields

5

Funding Rounds

$235.0m

Money raised

Udacity is an e-learning company that has a digital education platform. It was founded in 2011 and is located in Mountain View, California.

3

Funding Rounds

$5.0m

Money raised

SendHub is a company providing an online messaging system for businesses.

Key people:

7

Funding Rounds

$161.3m

Money raised

Cradlepoint is a Boise, Idaho-based company offering 5G wireless WAN solutions to businesses and government agencies.

4

Funding Rounds

$73.0m

Money raised

Wickr is a telecommunications and security company that builds secure communication tools, such as a messaging application. It was founded in 2012 and is located in San Francisco, California.

Key people:

3

Funding Rounds

$16.5m

Money raised

Evernym is a software company that develops an open source sovereign identity block chain.

1

Funding Rounds

$9.5m

Money raised

FreedomFi is a technology company that enables users to create their own open-source 5G network.

Industries:

Key people:

5

Funding Rounds

$200.0m

Money raised

People.ai is an AI platform based on sales and marketing.

1

Funding Rounds

$1.0m

Money raised

Qunnect is a quantum communication company that is developing room-temperature, portable, modular technologies to support optical, long-distance and quantum-secured communication.

3

Funding Rounds

$100.0m

Money raised

Celona is a networking platform for enterprise 5G.

Key people:

5

Funding Rounds

$75.4m

Money raised

A technology company specializing in creating enterprise software. It was founded in 2013 and is located in San Francisco, California.

Key people:

4

Funding Rounds

$95.0m

Money raised

LeoLabs is a a company that is interested in protecting satellites that are in low-Earth orbit

3

Funding Rounds

$124.0m

Money raised

A company that has created a software solution for businesses to monitor their security effectiveness. It was founded in 2011 and is located in Boston, Massachusetts.

7

Funding Rounds

$342.2m

Money raised

Iterable is a company founded in 2013 by Andrew Boni.

Key people:

3

Funding Rounds

$33.4m

Money raised

Astro Digital is a company that provides global imaging and analysis from satellite imagery

5

Funding Rounds

$18.4m

Money raised

WiBotic is a technology company specializing in wireless charging and power optimization solutions.

Key people:

6

Funding Rounds

$650.0k

Money raised

QuSecure is a Menlo Park, California-based cybersecurity company that is developing quantum security applications, it was founded in 2019 by Skip Sanzeri, Rebecca Krauthamer, Dave Krauthamer, and Kosta Vilk.

1

Funding Rounds

$2.0m

Money raised

InEvent is a company providing an events management platform for businesses.

1

Funding Rounds

$5.0m

Money raised

Project Venkman is an e-commerce engagement solutions platform.

Key people:

3

Funding Rounds

$1.5m

Money raised

MixRank is a company providing lead generation service for businesses. It utilizes LiveScan Contacts Engine together with mobile and web intelligence for lead generation automation.

2

Funding Rounds

$17.6m

Money raised

A company designing and manufacturing satellites, satellite parts, and materials for satellites.

Key people:

3

Funding Rounds

$37.0m

Money raised

Quantum Xchange is a quantum fiber network that is based in the United States. It uses photons of light to physically transfer a shared secret between two entities.

2

Funding Rounds

$62.8m

Money raised

Movandi is an American venture backed startup company, founded by Maryam Reza and Rofougaran based in Newport Beach, California.

3

Funding Rounds

$6.4m

Money raised

AdStage is a company founded in 2012 by Sahil Jain.

3

Funding Rounds

$9.8m

Money raised

ecomom is a company founded in 2009 by Jody Sherman, Emily Blakeney and Roman Azuara.

3

Funding Rounds

$21.3m

Money raised

Emissary is a company founded in 2013.

1

Funding Rounds

$1.9m

Money raised

SpeQtral is a company that is interested in developing quantum communication technologies

8

Funding Rounds

$36.1m

Money raised

Boost Media is a San Francisco-based company using crowdsourcing and market testing to help businesses find effective words and images for marketing campaigns.

Key people:

3

Funding Rounds

$23.5m

Money raised

ViralGains is a company founded in 2012 by Jay Singh, Dan Levin, Kate Willett and Doron Gan.

4

Funding Rounds

$1.2m

Money raised

Eino is a US company making artificial intelligence for mobile capacity planning.

Key people:

1

Funding Rounds

$1.8m

Money raised

Company developing decentralized quantum hardware for portable quantum processing.

2

Funding Rounds

$24.0m

Money raised

Pathstream is a company founded in 2018 by Eleanor Cooper.

Key people:

1

Funding Rounds

$1.5m

Money raised

Pixlee is a company founded in 2012 by Kyle Wong, Miraj Mohsin, Jeff Zhifan Chen and Awad Sayeed.

Key people:

1

Funding Rounds

$1.0m

Money raised

Rapportive provides an email add-on displaying social media information about contacts inside the users’ inbox.

1

Funding Rounds

$4.0m

Money raised

Witel is a United States-based company.

Industries:

Location:

6

Funding Rounds

$15.6m

Money raised

Elistair is a company that develops equipment for the aviation industry.

Key people:

2

Funding Rounds

$125.8m

Money raised

Mavrck is an all-in-one influencer marketing platform enabling marketers to identify & collaborate with influencers, advocates, referrers, and loyalists.

Key people:

9

Funding Rounds

$96.1m

Money raised

Bitly is a link management platform provider, helping enterprises optimize their digital operations with a variety of integrated social and digital marketing tools.

2

Funding Rounds

$2.3m

Money raised

Speek is a company founded in 2012 by Danny Boice, Matthew Nolan and John Bracken.

1

Funding Rounds

$5.2m

Money raised

UbiquitiLink, or Lynk, is a company that looks to provide a mobile network for cellular phone users

Key people:

6

Funding Rounds

$70.1m

Money raised

Skorpios Technologies, Inc. is a telecommunications company located in Albuquerque, New Mexico.

1

Funding Rounds

$18.0k

Money raised

Karma is a company founded in 2012 by Lee Linden, Stefan Borsje, Steven van Wel and Robert Gaal.

1

Funding Rounds

QEYnet is a company that develops cybersecurity software to defend against quantum computers.

2

Funding Rounds

$700.0k

Money raised

Userfox was an email marketing company that was purchased by AdRoll in 2014.

5

Funding Rounds

$103.0m

Money raised

VitalConnect is a wearable biosensor technology for wireless hospital and remote patient monitoring.

8

Funding Rounds

$339.0m

Money raised

At-Bay is a Mountain View, California-based cyber claims management insurance company developing insurance products for cybersecurity.

3

Funding Rounds

$9.8m

Money raised

Sightly is a company founded in 2013 by John Zdanowski.

2

Funding Rounds

$13.6m

Money raised

MSi is a specialized provider of next generation cyber defense solutions protecting control systems and critical physical assets in energy, transportation and defense.

6

Funding Rounds

$403.6m

Money raised

Astranis Space Technologies Corp. is a company founded in 2015 by John Gedmark.

Key people:

1

Funding Rounds

A company offering cloud-based software products for insurance automation and brokerage management.

2

Funding Rounds

$50.0k

Money raised

binpress is a company founded in 2010 by Eran Galperin.

1

Funding Rounds

$1.0m

Money raised

TextNow is a company founded in 2009 by Derek Ting.

Key people:

7

Funding Rounds

$257.6m

Money raised

G2 is a company founded by Michael Wheeler.

Key people:

4

Funding Rounds

$68.6m

Money raised

OXIO is a blockchain company founded in 2018 by Pierre Steckmeyer, Nicolas Girard and Jason Evans.

5

Funding Rounds

$32.1m

Money raised

Springbig is a Boca Raton, FL-based software development company offering a CRM and marketing platform for cannabis dispensaries and brands.

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