DeltaSpark
The startup converts CO₂ into sustainable construction materials with a compact, scalable mineralization process that cuts emissions and supports greener building.
Zurich, Switzerlandwww.deltaspark.ch ↗
Total raised
€328k
€328,456
Funding rounds
2
Investors
2
distinct backers
Active since
2026-03
latest 2026-03
Funding by year
EUR raised per year · 2026 YTDSignals
High confidenceRaise-next likelihood19
base rate 30% for Other
- ▼ Raised very recently
- ▼ Low backer re-investment
Exit likelihood9
base rate 12% (2+ rounds)
- ▼ Young (<3y)
Timing: too soon vs cohort gap · momentum flat. Funding-only estimates, not predictions and not investment advice — see signals.
Funding rounds
2 rounds| Date | Stage | Amount | Investors | |
|---|---|---|---|---|
| 2026-03-31 | Other | €162k | Venture Kick | View deal → |
| 2026-03-13 | Other | €166k | InnoBooster program | View deal → |
Investors
2Related news
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