Companies / Opensignal
Opensignal
London, United Kingdom
Opensignal provides insights into consumers' connectivity experiences and choice of carrier for mobile and broadband network operators
Opensignal, based in London, United Kingdom, has 3 investors on file, among them Frog Capital, Octopus Ventures and Qualcomm Ventures. Its site was last checked 12 Nov 2026: site answers.
Investors
3 investors on file| Investor | Evidence | Type |
|---|---|---|
| Portfolio page | Venture capital | |
| Portfolio page | Venture capital | |
| Portfolio page | Corporate VC |
A company is shown only after its own site answers and carries its name. Sites are checked again on a schedule, because domains lapse and get bought. Round stages and dates come from Fundup AI; investor links come from portfolio pages and rounds; other facts name their source when you point at them. How we grade the data
Get Opensignal and its investors as data
Look up any company's investors, or any investor's full portfolio, through one API key or MCP. A free account also opens Ask AI searches and alerts when Frog Capital adds a company.
Work email, sign-in link by email. Already have an account? Log in- Ask AI5 plain-English investor searches a day
- Full listsEvery portfolio row and two-firm overlap
- API and MCP100 REST or MCP calls a month, one key
- AlertsFollow 5 investors for portfolio and fund changes
$ curl -H "X-API-Key: YOUR_KEY" \
https://api.vcinfo.io/v1/companies/opensignal.com/investors
# also
GET /v1/companies/opensignal.com
GET /v1/companies/opensignal.com/news