# LeydenJar Technologies funding: rounds and investors

> LeydenJar Technologies has raised $9.3M across 1 round since 2026. Investors include European Investment Bank, UNIIQ and InnovationQuarter.

Source: https://millionrounds.com/company/leydenjar-technologies (Millionrounds; every figure on the page links to its filing or article)

Netherlands · [Venture startup](https://millionrounds.com/companies)

# Who invested in *LeydenJar Technologies*

One round we have observed, with the 3 investors named in it. Every figure came from a named source, and where the company reported a raise to the SEC itself, that is shown beside it.

Energy

Raised 10 months ago

Funding summary Updated 26 Oct 2026

**$9.3M** raised across 1 round since 2026, from 1 source

- **Latest round:** Venture, $9.3M Jan 2026
- **Investors:** 3

See who backed them

## The rounds

- **Jan 2026** Venture **$9.3M** [European Investment Bank](https://millionrounds.com/fund/european-investment-bank) [UNIIQ](https://millionrounds.com/fund/uniiq-finance-for-the-future) [InnovationQuarter](https://millionrounds.com/fund/innovation-quarter) Source recorded

## Everyone who backed them

[European Investment Bank](https://millionrounds.com/fund/european-investment-bank) Government **1** round

[UNIIQ](https://millionrounds.com/fund/uniiq-finance-for-the-future) Government **1** round

[InnovationQuarter](https://millionrounds.com/fund/innovation-quarter) Government **1** round

Missing a round, or an investor who was in one? [Tell us](https://millionrounds.com/corrections?slug=leydenjar-technologies).

## Quick answers about LeydenJar Technologies

### Who invested in LeydenJar Technologies?

LeydenJar Technologies's investors include European Investment Bank, UNIIQ and InnovationQuarter.

### How much has LeydenJar Technologies raised?

LeydenJar Technologies has raised $9.3M across 1 round since 2026.

### When did LeydenJar Technologies last raise?

LeydenJar Technologies's most recent round was a Venture of $9.3M in Jan 2026.

### What was LeydenJar Technologies's biggest round?

Its most recent round, $9.3M in Jan 2026, is also its largest on record.

### Who backed LeydenJar Technologies first?

LeydenJar Technologies's first round on record, in Jan 2026, was backed by European Investment Bank, UNIIQ and InnovationQuarter.

### What stage is LeydenJar Technologies at?

LeydenJar Technologies's latest named round is a Venture, in Jan 2026.

### Where is LeydenJar Technologies based?

LeydenJar Technologies is based in the Netherlands.

## Companies like LeydenJar Technologies

In the same sector, and raised in the last eighteen months.

[**Ore Energy** $43M · Aug 2026](https://millionrounds.com/company/ore-energy)[**Tap Electric** $5.7M · Jun 2026](https://millionrounds.com/company/tap-electric)[**DRI Energy** $200M · May 2026](https://millionrounds.com/company/dri-energy)[**Eddy Grid** $11M · May 2026](https://millionrounds.com/company/eddy-grid)[**Spiral Hydrogen** $3.1M · Apr 2026](https://millionrounds.com/company/spiral-hydrogen)[**Moonwatt** $9.8M · Jan 2026](https://millionrounds.com/company/moonwatt)

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