Klar2O
Safe water for safe life.
San Francisco Bay Area, Germany · $5.3M raised
- Headquarters
- San Francisco Bay Area
- Employees
- 1–10
- Business Model
- B2B
- Website
- klar2o.de
- Total Funding
- $5.3M
- Last Round
- $5.3M Series ASep 2025
- Rounds
- 1
About
Klar2O is a German water technology startup developing biochemically coated silica bead filtration systems to remove microplastics and nanoplastics from drinking water. The company's patented Smart Surface Technology achieves 99.99% filtration efficiency and is designed for integration into existing water filter systems. Klar2O raised €4.5M in Series A funding in 2025.
Summary
Klar2O is an Advanced Materials company based in San Francisco Bay Area, Germany. It has raised $5.3M in total across 1 round, most recently a $5.3M Series A round in Sep 2025. Investors include FMC Beteiligungs KG.
Tech & App Stack
1 technologies & apps tracked
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Funding History
Sep 2025
Investors
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