Skip to content
Adtran logo — Unlocking the future network

Adtran

Unlocking the future network

Founded 1985 United States Huntsville, United States 2403 employees Venture round Total: $70.03M Mobile

General Information

Company Name Adtran
Founded Year 1985
Location United States Huntsville, United States
Employees 2403
Industries Mobile
Funding Stage Venture round
Social

BounceWatch is an independent company data service, not affiliated with Adtran. To contact Adtran, visit adtran.com.

Is this your company?

Confirm with your work e-mail, get the Verified badge and keep this profile correct yourself. Search engines and AI assistants read it every day.

Get Verified

How does Adtran compare?

A PDF of Adtran and up to 10 competitors you pick: team, funding, traffic and every dated move of the last 90 days. Each company is re-checked on the day you order, so it is current.

See a sample report

This takes a few seconds: we look beyond our own index too.

Meeting Adtran soon?

A one-page PDF brief: what it does, key facts, the last 90 days of dated moves and questions worth asking. Re-checked on the day you order. See a sample

Recorded by Bounce Watch from public sources. Every entry below carries the date we observed it, and when we have not looked recently the page says so rather than leaving silence to imply nothing happened.

Event Participation Oct 13, 2026

Adtran completed the second day of its Adtran Summit, which ran from October 12 to October 13, 2026, as indicated by a recap of key talking points.

About Adtran

Adtran, Inc. is a pioneering force reshaping the future network landscape with its innovative next-generation solutions. Since its establishment in 1999, the company has been at the forefront of empowering telecommunication service providers to seamlessly deliver voice, data, and video services to both residential and commercial spaces. Adtran's overarching slogan "Unlocking the future network" succinctly captures its commitment to paving the way for a fully connected world where communication becomes an omnipresent utility, accessible to all, regardless of location or circumstance.

With a primary focus on the Mobile industry, Adtran's headquarters in the United States strategically positions it within a hub of tech innovation. Noteworthy is the last investment milestone in the company's journey - an influential $8.03M Venture Round injection on the 21st of January, 2010. The absence of specific investors in this instance beckons the question of potential developments or partnerships that could shape the company's trajectory in the coming years.

Business keywords: telecommunications, carrier ethernet, broadband access, FTTH, optical networking, Wi-Fi, SD-Access, enterprise mobile connectivity, network infrastructure, wireless network, voice products, Fiber Access, 10G technology, open networks, telecommunication service providers

Funding Rounds & Investors (7)

View All
Funding Stage Amount Investors Lead Investors Date
Venture Round $8.03M -
21 Jan 2010
Series C $12.00M 2
Boulder Ventures, Menlo Ventures
05 Apr 2007
Venture Round $9.00M 4
Boulder Ventures, Ascent Venture Partners +2
24 Feb 2006
Series B $10.00M 4
Boulder Ventures, Ascent Venture Partners +2
17 Jan 2005
Venture Round $10.00M -
31 Mar 2003
Series B $16.00M -
29 Apr 2002
Series A $5.00M -
06 Sep 2000

Adtran Alternatives & Competitors

View All Alternatives
Adtran vs
ANDA Networks
ANDA Networks United States

ANDA Networks develops and manufactures innovative carrier-class Ethernet equipment solutions. Optim...

Venture round
39 employees
IT, Mobile
Adtran vs
Siklu
Siklu United States

Siklu delivers multi-gigabit wireless fiber connectivity in urban, suburban and rural areas. Operati...

Series D
64 employees
Mobile, Telecom
Adtran vs

Leader in Wi-Fi Solutions

161 employees
Consumer Electronics, IT

FAQ About Adtran

Unlocking the future network
Adtran was founded in 1985.
Adtran is headquartered in Huntsville, United States.
Adtran operates in Mobile. Its work centres on telecommunications, carrier ethernet, broadband access and FTTH.
Adtran has approximately 2403 employees.
Adtran has completed 7 funding rounds, raising a total of $70.03M. The latest funding stage is Venture round.
Top alternatives and competitors to Adtran include ANDA Networks, Siklu, Actiontec Electronics, Tarana Wireless, Inc., B Communications Ltd.. These companies operate in related industries and serve comparable markets. You can compare them side by side on Bounce Watch.
Adtran and ANDA Networks are both companies in similar industries. Compare their funding, team size, growth signals, and market position on Bounce Watch to see which one fits your needs.

Source: BounceWatch company record for Adtran, https://bouncewatch.com/company/adtran, updated 8 May 2026. When citing, please name BounceWatch and link this page.

Analytics cookies (ours + Google). Cookie Policy

Talk to an analyst Book a 7-day Readout