Energy technology and services company supporting the transition to net zero across the residential housing sector.
Sero Technologies has raised €13M across 2 funding rounds from 4 investors, most recently a round in Apr 2023. Based in Cardiff, UK; active in Cleantech. Data as of 7 Aug 2026.
Timing: overdue vs cohort gap · momentum flat. Funding-only estimates, not predictions and not investment advice — see signals.
| Date | Stage |
|---|
| Amount |
|---|
| Investors |
|---|
| 2023-04-21 | Other | €6.8M | Legal & General Capital (LGC),Welsh bank Hodge | View deal → |
| 2022-01-11 | Other | €6.6M | Hodge,Legal & General Capital | View deal → |
