About OpenSignal

Who are OpenSignal?

OpenSignal, a mobile analytics company, is the global standard for measuring real-world mobile network experience. Using billions of measurements collected 24/7 from tens of millions of smartphones, we analyse real-world mobile network experience at the largest scale and frequency in the wireless industry. We believe measuring how the network performs directly through users’ eyes is key to building better wireless networks. Our insights are used across the industry by mobile operators, telecoms regulators, equipment manufacturers and analysts. We have done business across six continents and have driven press headlines in 80 countries, in an industry impacting the lives of billions around the world.


Founded in 2012, OpenSignal is a high-growth global company harnessing the power of mobile technologies and big data analytics to redefine how the mobile industry measures network performance. We’re part of the Global Telecoms ‘Power 100’, TechCity Future Fifty, and backed by an impressive portfolio of investors: Octopus Ventures, Qualcomm Ventures, O’Reilly AlphaTech Ventures, Frog Capital and Passion Capital.


Having doubled our team within the last year, we plan to grow beyond 80 employees by the end of 2019, to help drive our vision. We're headquartered in Angel, London, where you’ll find most of our employees, who we like to call 'OpenSignalers', but the teams you'll work with are global. A truly international team, our ‘OpenSignalers’ work across four continents, and represent over 20 nationalities and languages.

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