12617660 · Active · incorporated 6 years, 3 months ago · Chipping Campden
AI AI Marketing & AdTech Platform Series A
Develops an AI-driven agentic advertising platform for publisher monetization and campaign optimization.
Pubx is a private limited company registered at Companies House under number 12617660, incorporated on 22 May 2020, with a registered office in Chipping Campden. Its current status on the register is active. Its filed nature of business is other information technology service activities (SIC 62090). Sonde has indexed 56 filings for this company, including 5 funding rounds. Its most recent round closed in April 2026, raising £179k.
| Round | Closed | Raised | Price per share |
|---|---|---|---|
| Round 5 | Apr 2026 | £179k | £1.42 |
| Round 4 | Oct 2025 | £729k | £1.67 |
| Round 3 | Feb 2024 | £830k | £1.67 |
| Round 2 | Mar 2022 | £103k | £1.67 |
| Round 1 | Dec 2020 | £562k | £0.61 |
Showing the 10 most recent of 56 filings.
See the complete cap table with every shareholder, founder tags, dilution across 21 share allotments, round-by-round fundraising history, and the full filing timeline — parsed from official Companies House documents.
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