We accelerate the transformation to CO2 neutrality by locally offsetting emissions that are difficult to avoid.
CarbonStack has raised €500k across 1 funding round from 1 investor, most recently a round in Aug 2022. Based in Hamburg, Germany; active in Cleantech. Data as of 7 Aug 2026.
Timing: dormant vs cohort gap · momentum unknown. Funding-only estimates, not predictions and not investment advice — see signals.
| Date | Stage | Amount | Investors | |
|---|---|---|---|---|
| 2022-08-03 | Other |
| €500k |
| Per Liljenqvist |
| View deal → |
