Specialises in solar simulation technology for the purpose of product and material testing
Eternal Sun has raised €2.0M across 1 funding round from 1 investor, most recently a Series A round in Dec 2014. Based in Delft, Netherlands; founded 2011; active in Cleantech. Acquired by Bolster Investment Partners in 2025. Data as of 7 Aug 2026.
| Date | Stage | Amount | Investors | |
|---|---|---|---|---|
| 2014-12-01 | Series A | €2.0M | Vermec | View deal → |
