blue activity
The Heidelberg-based cleantech company, founded in 2021 by Lars Havighorst and Michael Simon, focuses on the "sustainable treatment of cooling water in industrial evaporative cooling systems."
Heidelberg, Germanyblueactivity.de ↗
Total raised
€8.5M
€8,500,000
Funding rounds
1
Investors
3
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
Timing: too soon vs cohort gap · momentum unknown. Funding-only estimates, not predictions and not investment advice — see signals.
Funding rounds
1 rounds| Date | Stage | Amount | Investors | |
|---|---|---|---|---|
| 2026-03-24 | Other | €8.5M | Angel Invest Ventures,Venture Stars,Wind Capital | View deal → |
Related news
Similar companies
same sector or country- Northvolt€14BSweden · Cleantech
- Stegra (H2 Green Steel)€7.7BSweden · Cleantech
- Delivery Hero€7.3BGermany · E-commerce
- Enpal€4.6BGermany · Cleantech
- Auxmoney€3.5BGermany · Fintech
- Celonis€2.1BGermany · Software