Most recently, NanoH2O raised $958.1M in its PE Growth/Expansion (Dec 2025).
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NanoH2O round by round
1 roundsHow much has NanoH2O raised?
NanoH2O has raised $958 million across 1 recorded round since 2025. The largest was a $958 million growth round in Dec 2025.
NanoH2O has filed 3 Form Ds with the SEC since 2009, most recently in Dec 2011 ($14.9 million sold to 4 investors).
NanoH2O investors
4 investors are on record for NanoH2O, including Mubadala Investment Company, University of California, Glenwood Private Equity and Los Angeles. The growth round in Dec 2025 drew 1 investor.
4 investors have backed NanoH2O — start your target list with the firms already writing checks in other commercial products.
Frequently asked about NanoH2O
- How much has NanoH2O raised?
- NanoH2O has raised $958.1M in total across 1 recorded funding rounds.
- When was NanoH2O's last funding round?
- NanoH2O's most recent recorded round was PE Growth/Expansion in Dec 2025, raising $958.1M.