Klar2O

Safe water for safe life.

San Francisco Bay Area, Germany · $5.3M raised

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

Series ASeries ASep 2025
$5.3M

Investors

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