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Eternal Sun

Exited

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 28 Oct 2026.

Delft, NetherlandsFounded 2011www.eternalsun.com ↗
Cleantech
← All companies
Total raised
€2.0M
€2,000,000
Funding rounds
1
Investors
1
distinct backers
Active since
2014-12
latest 2014-12

Funding by year

EUR raised per year
Eternal Sun — funding by year — interactive chart.
Data table
Eternal Sun — funding by year
2014€2.0M

Funding rounds

1 round
DateStageAmountInvestors
2014-12-01Series A€2.0MVermecView deal →

Exit

Type
acquisition
Date
May 2025
Value
—
Acquiror
Bolster Investment Partners (Netherlands)

Investors

1
Vermec

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