CarbonStack
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 28 Oct 2026.
Hamburg, Germanywww.carbonstack.de ↗
Total raised
€500k
€500,000
Funding rounds
1
Investors
1
distinct backers
Active since
2022-08
latest 2022-08
Funding by year
EUR raised per yearCarbonStack — funding by year — interactive chart.
Data table
| CarbonStack — funding by year | |
|---|---|
| 2022 | €500k |
Signals
High confidenceRaise-next likelihood6
base rate 30% for Other
- ▼ Dormant (no round in 3+ cohort gaps)
- ▼ Low backer re-investment
Timing: dormant vs cohort gap · momentum unknown. Funding-only estimates, not predictions and not investment advice — see signals.
Funding rounds
1 round| Date | Stage | Amount | Investors | |
|---|---|---|---|---|
| 2022-08-03 | Other | €500k | Per Liljenqvist | View deal → |
Investors
1Related news
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