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Customer Support Manager

How do you launch 11 MVNO brands in less than 2 months?

7 reasons why telcos should offer a self-service PBX to their SMB customers 

Meet us at MVNO nation 2022 in Valencia Nov 16-17 

Making remote first work for people and culture 

Telness Tech – SIP Architect

About (old 2024)

Ownit-founder Stefan Tengvall joins Telness Tech as Chief Strategy Officer

Notification

Why Telnesstech

🤝 Blocks

Telcos plan £16m investment in transformation

Standard (email & message)

Telness Tech appoints Jonas Cedenwing as CEO

Will there be a mobile price cap next?

SIMON - Startpage

Search Index

Telness Tech secures 5M Euro in funding and gears up in the midst of US Expansion 

Interview with Pablo Noguerol, Chief Customer Officer at Telness Tech

Dagens Industri interviewed Telness Tech founder Martina Klingvall and COO Sara Rasmussen about their future telecom ambitions and successes so far

TelnessTech contact

UK Telecoms bill: What happens next?

Totogi and Telness Tech Set New Customer Experience Standards for Telcos with Strategic Partnership

Digital Transformation 2021

Self-service PBX

Spotify for the telecom industry?

Startpage (old)

About (old) 

Does ditching flexibility fuel disloyalty for telcos?

Reports

Telcos are brimming with confidence about the future, but customers are telling a very different story

Swedish startup Telness secures €1.5 million additional funding to take European telecoms digital

Fluted

Reflections from the MWC24, the Super Bowl of telecom.

Meet us in munich

Product manager / CPO

Leads formulär jämförelse

Use Cases

💲Build or buy an OSS/BSS solution, the million dollar question, or is it really?

Seamless OS wins Best Cloud Integration at MVNOs World Awards 2025

Lava

News & Media

Telness Tech signs MVNE, to launch 11 MVNO brands

Sara's Telecom Trends & Predictions for 2024

Telecoms operators are facing headwinds: here’s how to change course

Fast-growing Swedish mobile operator Telness announces global expansion with its self-service telecom cloud platform

Services

📝Forms

Testformulär

Our Plans

First impression / Office manager 

Startpage draft

Telness Tech Brings European Technology to U.S. MVNOs on the T-Mobile Network 

Telness Tech – communications manager

About Us

What differentiates Telness Tech from the competition? An interview with Sara Rasmussen, CCO.

Telness Tech in partnership with HTEC in midst of ongoing international expansion

Reflections from MVNO Nation 2022 

Startpage (old 2024)

Telcos are out of touch with their customers. Is it too late to fix it? 

Why SMBs don’t buy into all Microsoft Teams integrations for cloud-PBXs

How to launch your own MVNO? A five step guide

Add revenue streams to your business

Sara Rasmussen: We see a much greater focus on the B2B segment  

It is time to tackle the Telecoms Talent Gap - here’s how 

The Team

Fredrik test

Sweden’s largest Apple reseller launches cloud PBX ‘Macforum Iris’

Swedish tech startup, Telness, announces €1.5m in post-seed funding to take European telecoms digital

SIMON - About

Swedish tech startup, Telness Tech, announces €8.5m in Series A funding to expand digital telecoms offering across Europe

Changing telecom standards with Martina Klingvall

Two-thirds of Brits planning to switch mobile operator

News & Media (playground)

NEWS: Telness Technologies, an innovative Swedish telecom company, becomes 100% cloud-based via collaboration with iotcomms.io and prepares for global expansion.

Telness Tech hires former Auka (now Settle Group) global Head of Sales to lead the global expansion.

Telness Tech featured in NYU's Endless Frontier Labs Scale-Up Program, continuing US Expansion

About

Dictionary

Founder of Telepo, and the pioneer in cloud based communications, on the partnership between Telness Tech and iotcomms

🏷 Categories

Telness Tech delivers platform to TechTell: "Love at first sight"

Why a ‘Telecoms Renaissance’ could spell a revival of fortunes for telcos and their customers 

How to cut the cord on expensive telecom infrastructure

Meet us at MWC in Barcelona 2023

Why Saga Mobil partnered with Telness Tech

Why telcos are fighting to increase revenues, and ignoring the need to innovate 

ADT Aurora (March)

Why automation should be part of any telcos strategy

Telness Tech – Head of Customer / Chief Customer Officer

Martina shares her reflections from MWC 2023

Questions & Answers

This is money UK. Will there be a mobile price cap next?

Telness Tech hires former executive as Customer Success Manager

Navigation

Meet Jean-Luc: Sales Director at Telness Tech

Martina Klingvalls Keynote from MWC Las Vegas 2023

Footer

Five reasons to migrate an MVNO to an automated digital telco enabler

OSS/BSS Presales Manager 

Fully Automated Digital Telco (old 2024)

Venture Capital Fund awards Telness Tech for Strongest Value Creation in 2024

In the middle of the hockey-stick: Interview with Jonas, Martina and Sara

🤖 Shared content

Interview

Search

Telness Tech – digital marketing manager 

Telco company, Easypartner launches cloud PBX ‘EasyLogg VxL’

Meet Martina: Founder of Telness Tech

Migrate your operator

Aurora Navigation

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Time to disrupt the Telecom industry to avoid a Kodak moment

Resources

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Career

2024 the year Telness Tech made its mark in the Telecom industry

Telecom Should Be Joyful: Martina Klingvall's Call to Action at MWC Barcelona 2025

News

Masha-Self-service PBX

Telness Tech appoints Sebastian Stecki, as Head of Marketing & Communications

Research: Telcos to invest £16m in transformation

QA Test Lead

Telness Tech enters Norwegian market with Saga Mobil

Telness Technologies launches cloud-based  switchboard solution  together with  fast-growing Cloudgruppen

Telness Tech appoints Filip Askviken, as Head of Product 

Interview with Per

Is this the year digital trends finally make an impact?

Startpage

Contact

Telness Technologies Video

Customer Portrait

How do you differentiate as an MVNO?

Telness Tech bring brings on former head of partners to accelerate nordic growth

Frontend developer 

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Career at Telnes tech

The Telecom Renaissance

How an MNOs wholesale strategy can be the key to differentiation 

Self-service IoT

Masha Fully Automated Digital Telco

Launch an MVNO

Startpage old

Telness Tech partners with Lebara to Launch New Mobile Operator in Nigeria

Will there be a mobile price cap? Expert believes it could be introduced

Product Manager

Operations admin

Startpageold

Effects

Telness Tech Appoints John Browett to Board of Directors

New York Mobile Becomes First U.S. MVNO to Launch on Telness Tech's Seamless OS

We get people talking. 

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For media inquiries

Telness Tech today announced the appointment of John Browett to its Board of Directors. Browett brings decades of leadership and governance experience from leading companies such as Apple. Tesco and Octopus Group.

New York, NY — May 15, 2025 — New York Mobile is the first U.S. mobile virtual network operator (MVNO) to launch using Telness Tech’s brand new Seamless OS platform. This deployment enables NY Mobile to deliver a next-generation wireless service, on T-Mobile’s largest and fastest 5G network with unprecedented features and flexibility for its customers, including a vanity phone number marketplace and create-your-own-plan options.

We’re proud to share that Telness Tech has been recognised at this year’s MVNOs World Awards, taking home the Best Cloud Integration award for our newly launched Seamless OS.

New York, USA – 2025 03 11, 2025: Telness Tech is excited to announce the availability of their services to Mobile Virtual Network Operators (MVNOs) on the T-Mobile network, one of the world’s most advanced mobile networks with nationwide 5G Standalone.  This opportunity allows for the integration of Telness Tech’s BSS/OSS platform with T-Mobile’s 5G network, helping MVNOs in the U.S. to launch and grow their services. 

Telness Tech Brings European Technology to U.S. MVNOs on the T-Mobile Network

At the MVNO Summit during MWC Barcelona 2025, TelnessTech CEO and founder Martina Klingvall delivered a keynote that resonated deeply with telecom professionals, innovators, and operators worldwide. Her session, titled “Telecom Should Be Joyful – Why Is It So Difficult?”, challenged the status quo and offered a transformative vision for the industry.

As 2024 draws to a close, we find ourselves reflecting on an extraordinary year for Telness Tech. From groundbreaking innovations to significant strides in international markets, the past year has been nothing short of transformative. We are thrilled to share some highlights and our vision as we step into 2025.

2024: The Year Telness Tech Made Its Mark in the Telecom Industry

Fully automate your mobile operator - or launch a new one.

No matter if you are planning to launch a new challenger brand or MVNO, or if you have an existing offering, we can help you automate the entire customer journey for lower OPEX and happier customers on our end-to-end BSS/OSS platform.



Automate your operator offering

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Self-service PBX in your brand

Complete the B2B product offering to SMB/SME to differentiate in the marketplace and increase customer happiness.

Since the operator Telness was founded in 2016 the company’s tech stack has been built with the ambition to ultimately white label its services and sell them on a SaaS model. This has resulted in a flexible and modular telco platform that can be deployed and run on any major cloud solutions and incumbent IT systems.

About us: Telness Tech 

The founders

Executive Leadership Team

Since the operator Telness was founded in 2016 the company’s tech stack has been built with the ambition to ultimately white label its services and sell them on a SaaS model. This has resulted in a flexible and modular telco platform that can be deployed and run on any major cloud solutions and incumbent IT systems.


The leading innovator in public cloud-native, SaaS-based telecommunications monetization software, Totogi and the automated digital telco (ADT) provider Telness Tech are excited to announce a strategic partnership and introduce a pioneering joint product. This collaboration aims to revolutionize the telecom industry, offering a seamless customer experience for Mobile Network Operators (MNOs) and Mobile Virtual Network Operators (MVNOs).

 Totogi and Telness Tech Set New Customer Experience Standards for Telcos with Strategic Partnership

Become Seamless. Launch, upgrade or turn into a mobile operator.

Whoever you are, at Telness Tech we empower you to become seamless. Playfully easy, infinitely scalable, as telecom should be.


Become Seamless. Launch, upgrade or turn into a mobile operator.

Welcome!

Talk to an expert, or get in touch and let us know how we can help.

Our chat is open Monday–Friday 09:00-17:00. 

For questions outside our opening hours, email or submit a form request.

Contact: Telness Tech

The last chance for telcos to reconnect with their customers. 

Recently we looked into the dynamics shaping the future of telecoms. Telco executives believe consumers are loyal to their brand, the data shows otherwise. 

NEW survey report: The Telecoms Renaissance 

Make IoT part of your MVNO or MNO offering

Handle large volumes of M2M cards and target new customer segments

Self-service IoT platform

Telness as a Service

News & Media | Telness Tech

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