pubX
pubX is a provider of agent-to-agent infrastructure for advertising.
pubX has raised €4.4M across 1 funding round from 1 investor, most recently a Series A round in Oct 2026. Based in London, UK; active in Marketing. Data as of 28 Oct 2026.
London, UKwww.pubx.ai ↗
Total raised
€4.4M
€4,436,951
Funding rounds
1
Investors
1
distinct backers
Active since
2026-10
latest 2026-10
Funding by year
EUR raised per year · 2026 YTDpubX — funding by year — interactive chart.
Data table
| pubX — funding by year | |
|---|---|
| 2026 | €4.4M |
Signals
High confidenceRaise-next likelihood16
base rate 44% for Series A
- ▼ Raised very recently
- ▼ Low backer re-investment
Timing: too soon vs cohort gap · momentum unknown. Funding-only estimates, not predictions and not investment advice — see signals.
Funding rounds
1 round| Date | Stage | Amount | Investors | |
|---|---|---|---|---|
| 2026-10-06 | Series A | €4.4M | Chicago Ventures | View deal → |