08468207 · Active · incorporated 13 years, 6 months ago · London
AI AI B2B Data & Analytics SaaS Series B+
Signal AI provides an AI-powered platform for reputation management and risk intelligence, helping businesses monitor and analyze media coverage.
Signal Ai is a private limited company registered at Companies House under number 08468207, incorporated on 2 April 2013, with a registered office in London. Its current status on the register is active. Its filed nature of business is other service activities n.e.c. (SIC 96090). Sonde has indexed 190 filings for this company, including 7 funding rounds. Its most recent round closed in October 2025, raising £9.8m.
| Round | Closed | Raised | Price per share |
|---|---|---|---|
| Round 7 | Oct 2025 | £9.8m | £0.41 |
| Round 6 | Sep 2022 | £579k | £0.0222 |
| Round 5 | Jun 2021 | £26.6m | £1.54 |
| Round 4 | Feb 2020 | £5.6m | £1.01 |
| Round 3 | May 2018 | £8m | £48.84 |
| Round 2 | Sep 2017 | £1.8m | £29.69 |
Showing the 6 most recent of 7 rounds.
Showing the 13 most recent of 190 filings.
See the complete cap table with every shareholder, founder tags, dilution across 79 share allotments, round-by-round fundraising history, and the full filing timeline — parsed from official Companies House documents.
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