August 12, 2026
Blue Activity
Blue Activity develops sustainable water treatment solutions for industrial cooling systems, replacing toxic biocides with natural microorganisms and biopolymer-based additives.
- Round
- Other
- Amount raised
- $9.1M
- Lead investor
- —
- Industry
- Water Treatment, CleanTech
- Headquarters
- Heidelberg, Germany
- Employees
- —
- Website
- blueactivity.de
- —
Source: EU-Startups