Gradiant
GR
Gradiant provides water and wastewater treatment solutions for industrial customers. It designs, builds, and operates systems for desalination, water reuse, and zero liquid discharge. Its technologies include membrane separation, ion exchange, and advanced oxidation, including treatment for contaminants such as PFAS.
Blended valuation$1.7B$830.3M secondary
Valuation history
Weekly blended valuation with priced funding rounds marked on the timeline.
$2.3B
blended valuationfunding round
May 15, 2023$589MOct 5, 2026
All rounds
2 funding rounds, newest first.
| Round | Announced | Raised | Post-money |
|---|---|---|---|
| Series E | May 18, 2026 | — | $2B |
| Series D | May 17, 2023 | — | $1B |
Investors
3 investors across all rounds.
- CVClearvision Ventures
- HOHostplus
- SPSafar Partners
Secondary market activity
Recent buy and sell interest for Gradiant shares on the secondary market.
| Kind | Implied valuation | Price / share | Date |
|---|---|---|---|
| $2.5B | $36.00 | Aug 8, 2026 | |
| $2.5B | $36.00 | Jul 30, 2026 | |
| $833.4M | $16.73 | Jul 24, 2026 |
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Data as of Oct 16, 2026. Valuations are estimates blended from primary and secondary-market signals — not investment advice.