Retein
Retein adapts Nature’s finest separation for use in the recovery of high purity raw materials like lithium, nutrients, and pure water from any accessible water.
Gothenburg, Swedenwww.retein.tech ↗
Total raised
€1.0M
€1,000,000
Funding rounds
1
Investors
4
distinct backers
Active since
2023-04
latest 2023-04
Funding by year
EUR raised per yearSignals
High confidenceRaise-next likelihood22
base rate 30% for Other
- ▼ Overdue vs cohort gap
- ▼ Low backer re-investment
Timing: overdue vs cohort gap · momentum unknown. Funding-only estimates, not predictions and not investment advice — see signals.
Funding rounds
1 rounds| Date | Stage | Amount | Investors | |
|---|---|---|---|---|
| 2023-04-21 | Other | €1.0M | Butterfly Ventures,Chalmers Ventures,Industrifonden,Navigare Ventures | View deal → |