About Tello
Tello is a Telecommunications company based in Sibiu (Romania) founded in 1996, and was acquired by Airship in June 2012. Cellular voice and data services are provided in the USA. Its website tello.com draws about 2.4 million monthly visits. Its focus areas include Telecom, Telecom Operators, Cellular and MVNO. Its legal entity is MIRON ENTERPRISES LLC.
Company details
Tello was founded in 1996 in Sibiu, Romania, and functions as a telecom provider under the KeepCalling brand. Operations are conducted as a mobile virtual network operator on the Sprint network, targeting USA consumers. Pay-as-you-go and subscription plans for voice, 4G LTE data, messaging, international calling, and unlimited options are offered, including bundled packages. Account details are managed through a dedicated mobile application.
- Headquarters Sibiu, Romania
- Stage Acquired
- SectorsTelecommunications
- Website category Computers Electronics and Technology · Telecommunications
- Emailβ’β’β’β’β’β’β’β’
- Phoneβ’β’β’β’ β’β’β’β’
- Website tello.com
- Social LinkedIn X Facebook Instagram YouTube
- Acquired by Airship (Jun 2012)
- Legal Name Miron Enterprises Llc
Apps and channels of Tello
its YouTube channel Tello Mobile has 7.66K subscribers and 30 videos.
Videos from Tello
The most watched videos on Tello's YouTube channel, Tello Mobile (7.66K subscribers). Click a video to play it here.
More on Tello Mobile.
Funding Insights of Tello
- Total Rounds 1
- Last Round Unspecified β $2.7M
- First Round $2.7M
(Mar 2012)
- Investors Count 7
All 1 funding rounds of Tello with amounts and investors; the two latest post-money valuations are shown, the rest are part of the premium plan.
| Date | Amount | Transaction Name | Valuation | Lead Investors | Investors |
|---|---|---|---|---|---|
| Mar 2012 | $2.7M | Unspecified | β | True Ventures, Bullpen Capital |
8 investors in total: 8 institutional.
Investors in Tello
Tello has secured backing from 8 investors, including venture fund investors. Prominent investors backing the company include Airship, 500 Global and True Ventures.
| Investor | Description | Founded Year | Domain | Location |
|---|---|---|---|---|
Venture capital and acceleration are provided to tech startups. | 500.co | Ho Chi Minh City, Vietnam | ||
Venture capital firm supporting AI founders through investments and community. | trueventures.com | |||
Seed & early stage tech-focused venture capital firm investing in the US and Canada | bullpencap.com | San Francisco, United States | ||
Early-stage investments are provided to transformative technology companies. | svangel.com | San Francisco, United States | ||
Investments in technology startups are made by Felicis Ventures. | felicis.com | Menlo Park, United States | ||
Early-stage investments are directed toward tech startups by Forerunner Ventures. | forerunnerventures.com | San Francisco, United States | ||
Venture capital firm focused on tech sectors | foundercollective.com | Cambridge, United States | ||
Customer engagement platform is utilized for enterprise brand interactions. | 2009 | airship.com | Portland, United States |
Investor details for Tello
The complete investor list, round-by-round participation and investor portfolios require an active premium plan.
- Complete investor list
- Round participation
- Investor portfolios
- Co-investor network
Verified entity values are shown only after access is granted.
People of Tello
2 people are tracked at Tello (1 in leadership, 1 in team).
| Name | Role | Group |
|---|---|---|
Joe Benina | Founder | Leadership |
Alexia Radu | Digital Marketing Specialist | Team |
Complete people profiles for Tello
Full employee and board profiles, team structure, tenure and professional contact details require an active premium plan.
- Full employee list
- Team structure
- Board tenure
- Professional contacts
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Timeline of Tello
3 dated milestones of Tello across 16 years, from founding to its latest funding, stage changes and deals.
- Founded Tello is founded.
- Funding First funding round of $2.7M.
- Exit Acquired by Airship.
Web traffic of Tello
The website of Tello (tello.com) receives about 2.4M visits a month and ranks #19,807 among all websites worldwide, #2,597 in Telecommunications.
- Monthly visits2.4M
▲ 3.9% vs previous month
- Unique visitors987.5K
per month
- Global rank#19,807
among all websites
- Category rank#2,597
Computers Electronics and Technology · Telecommunications
- Bounce rate35%
- Pages per visit5.3
- Average visit4 min 16 sec
- DevicesDesktop 39% Β· Mobile 61%
Websites whose visitors overlap most with Tello. Affinity shows how closely the audiences match.
| Website | Domain | Audience affinity | Monthly visits | Global rank | Profile |
|---|---|---|---|---|---|
| mintmobile.com | 100% | 12.7M | #4,648 | View details | |
visible.com | visible.com | 93% | #14,912 | β | |
totalwireless.com | totalwireless.com | 80% | #28,347 | β | |
| tracfone.com | 79% | 4.6M | #12,504 | View details | |
| cricketwireless.com | 78% | 680.7K | #2,844 | View details | |
| β’β’β’β’β’β’β’β’β’β’ | β’β’β’β’β’β’.com | β’β’% | β’.β’M | #β’β’β’β’β’ | β |
| β’β’β’β’β’β’β’β’β’β’ | β’β’β’β’β’β’.com | β’β’% | β’.β’M | #β’β’β’β’β’ | β |
| β’β’β’β’β’β’β’β’β’β’ | β’β’β’β’β’β’.com | β’β’% | β’.β’M | #β’β’β’β’β’ | β |
All 40 similar websites and full traffic analytics for Tello
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- 40 similar websites
- Audience overlap
- Engagement analytics
- Traffic by brand
Verified entity values are shown only after access is granted.
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Related news about Tello
Complete news archive for Tello
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- Full article archive
- Source and publication date
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- Brand-specific news history
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Frequently Asked Questions about Tello
Tello was founded in 1996 and raised its 1st funding round 16 years after it was founded.
Tello is headquartered in Sibiu, Romania. It is registered at Sibiu, Sibiu County, Romania.
Tello was founded in 1996 in Sibiu, Romania, and functions as a telecom provider under the KeepCalling brand. Operations are conducted as a mobile virtual network operator on the Sprint network, targeting USA consumers. Pay-as-you-go and subscription plans for voice, 4G LTE data, messaging, international calling, and unlimited options are offered, including bundled packages. Account details are managed through a dedicated mobile application.
Tello has 8 investors. Key investors include Airship, 500 Global, True Ventures, Bullpen Capital, and SV Angel.
Tello operates through Miron Enterprises Llc.
Yes. Tello was acquired by Airship in June 2012.
The website of Tello receives about 2.4 million visits a month and ranks #19,807 among all websites worldwide.

