InfoSum
InfoSum is a data collaboration platform that uses privacy-enhancing technology to enable companies to connect and analyze first-party data.
InfoSum has raised €73M across 4 funding rounds from 8 investors, most recently a round in Jan 2023. Based in Basingstoke, UK; active in Software and Cybersecurity. Data as of 28 Oct 2026.
Basingstoke, UKwww.infosum.com ↗
Total raised
€73M
€72,509,690
Funding rounds
4
Investors
8
distinct backers
Active since
2017-08
latest 2023-01
Funding by year
EUR raised per yearInfoSum — funding by year — interactive chart.
Data table
| InfoSum — funding by year | |
|---|---|
| 2017 | €4.2M |
| 2020 | €13M |
| 2021 | €56M |
| 2023 | €0 |
Signals
High confidenceRaise-next likelihood6
base rate 30% for Other
- ▼ Past typical raise window
- ▲ Up-round momentum
- ▼ Low backer re-investment
Exit likelihood13
base rate 11% (2+ rounds)
- ▲ €30M+ raised
- ▲ 4 rounds raised
- ▲ 9y since founding (typical exit age)
- ▼ No recent equity round (debt-only or quiet)
Timing: overdue vs cohort gap · momentum up. Funding-only estimates, not predictions and not investment advice — see signals.
Funding rounds
4 rounds| Date | Stage | Amount | Investors | |
|---|---|---|---|---|
| 2023-01-26 | Other | — | ITV | View deal → |
| 2021-08-19 | Series B | €56M | VC Chrysalis Investments | View deal → |
| 2020-09-02 | Series A | €13M | IA Ventures,Upfront Ventures | View deal → |
| 2017-08-25 | Seed | €4.2M | Mark Suster,Mike Chalfen,Roger Ehrenberg,Saul Klein | View deal → |