About us

At TX, we believe a fairer, more sustainable future is possible. We believe that decentralised networks and data economies are the key enablers and building blocks of this future.

Our goal is to develop solutions that truly empower industries, organisations and people by unlocking the value of data. We help our clients navigate the frontiers of technology to create innovative solutions and fairer data economies.

The TX story

The software development company Sujuwa, established in 2007 by TX CTO Michael Malka, has been involved with open-source project Streamr since its inception. As a member of The Streamr Partnerships Team, Michael has been speaking to enterprises to promote the adoption of the Streamr technology stack across multiple industries.

TX was born out of market demand. Through listening and learning what the market was asking for, it became clear that enterprises wanted to have choice between the public instance of the Streamr technology stack and their customised dedicated instances.

Furthermore, they wanted advice on topics like blockchain, decentralisation and data economies.

In 2018, Sujuwa joined forces with another blockchain expert, Data in Chains Ltd. Together we launched TX – a software development and consulting company specialising in the intersection of blockchain and real-time data. We believe that the combination allows organisations to innovate for their future in incredibly powerful ways.

TX company structure

TX group consists of five companies with head offices in Helsinki, Finland and a distributed team across the world:

TX – Tomorrow Explored Oy (2082467-2)
Klaro Technology Oy (2994695-9)
TX – Technology Exploration Oy (2994693-2)
TX Software Consulting Oy (3109254-2)
TX – P2P Technologies Oy (2623680-4)

Our team

Our Helsinki office houses a growing team of 20+ people. Additional co-workers and contributors work remotely from locations in Europe, US, Asia and Australia.

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Get in touch

For information on how we can transform your sector or business, please get in touch using the contact details below. To submit a job application, please visit our Careers page. We don’t accept applications via email.


Street address:
Kaisaniemenkatu 4 A (7th floor)
00100 Helsinki, Finland

Jarmo Suoranta


+358 400 958 991

Ben Sheppard

Managing Director

+358 4578 757 959

Julieta Arenas

Office Operations Manager

+358 445 669 165