Open Signal
Mobile Networks · Data Providers & Datasets
A-ratedvisa sponsor licence, United Kingdom
10+people
37stories in the press
2015founded
Visa sponsorship
A-rated
Sponsor licence
Skilled Worker
Visa route
0
Open roles in United Kingdom
In the register as OpenSignal Limited, London
Other sponsors in the same field
Vodafone Group 917 roles
Veeva Systems 753 roles
London Stock Exchange Group 519 roles
Ericsson 413 roles
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UK Home Office · checked Nov 12, 2026 · Visa details by country
Financials
Total raised
$9.1M
Latest round
Venture - Series Unknown
Funding rounds
1
Funding rounds
| Round | Announced | Amount | |
|---|---|---|---|
| Venture - Series Unknown | 2018 | $9.1M | Details |
People
Sina Khanifar
Executive Officer
Brendan Gill
Executive Officer, Director
Jason Ball
Director
Malcolm Ferguson
Director
James Robinson
Director
Mark Jacobsen
Director
Shirin Dehghan
Director
Names and roles come from public filings, company registers and the company's own site. Is this you? Correct or remove · How we handle this data
Connections
List
Graph
Found in company registers, site code, DNS and hiring. Each connection shows how sure we are and the evidence, with its source and date.
Shared investors
Frog CapitalVia a fund
Silversmith Capital PartnersVia a fund
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Owner
Same company
Same group
Likely
News
Opensignal Expands Subscriber Analytics Solution, Available Globally
BOSTON, June 10, 2026--Opensignal Subscriber Analytics is now available globally, giving telecom operators competitive subscriber switching and market share data worldwide.
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Report
India Telecom Operators Shift to Experience-Led Differentiation Over Price Wars: Opensignal
India operators increasingly focusing on experience-led differentiation rather than price disruption to drive growth and retain subscribers
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Report
Opensignal's new 5G Experience Report shows how vital C-Band will be for Verizon and AT&T
Opensignal's latest measurement of 5G user experience across the country showed T-Mobile's use of mid-band spectrum dominating the more sporadic, but faster ,service areas provided by AT&T and Verizon's high-frequency 5G services.
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Report
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Offices
Where the company hires and what each office is for
Cities
1
Hiring now
0
Countries
1
London
United Kingdom
HQ
10-50 est. staff