# Jolt Energy funding: rounds and investors

> Jolt Energy has raised $169M across 2 rounds since 2023. Investors include US Department of Energy and Red Cedar Ventures. Every round with its source.

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

Germany · [Series A startup](https://millionrounds.com/companies)

# Who invested in *Jolt Energy*

2 rounds we have observed, with the 2 investors named in them. Every figure came from a named source, and where the company reported a raise to the SEC itself, that is shown beside it.

Hardware & Electronics

Funding summary Updated 26 Oct 2026

**$169M** raised across 2 rounds since 2023, from 2 sources

**$165M** Growth **$4.0M** Series A

- **Latest round:** Series A, $4.0M Dec 2024
- **Biggest round:** $165M Growth · May 2023
- **Investors:** 2

See who backed them

## The funding story

Each circle is a round, placed by date and sized by amount. The line above is the running total.

2024

**$165M** Growth

**$4.0M** Series A

- **First round:** Growth, $165M
- **Biggest round:** $165M
- **Between rounds:** 19 months

## The rounds

- **Dec 2024** Series A **$4.0M** *2 new* [US Department of Energy](https://millionrounds.com/fund/u-s-department-of-energy) [Red Cedar Ventures](https://millionrounds.com/fund/red-cedar-ventures) Source recorded
- **May 2023** Growth **$165M** No investor was named in the report. Source recorded

## Who was in which round

The busiest backers across the latest rounds. A filled square is a round they joined; a dark one, a round they led.

**Growth** 2023 **Series A** 2024 [US Department of Energy](https://millionrounds.com/fund/u-s-department-of-energy) [Red Cedar Ventures](https://millionrounds.com/fund/red-cedar-ventures)

## Everyone who backed them

[US Department of Energy](https://millionrounds.com/fund/u-s-department-of-energy) Government **1** round

[Red Cedar Ventures](https://millionrounds.com/fund/red-cedar-ventures) VC firm **1** round

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

## Also claim to have backed them

This firm lists Jolt Energy as a portfolio company on their own website, but no report of a round names it. They are the firms' own claims, kept apart from the rounds above.

[Standish Spring Investments](https://millionrounds.com/fund/standish-spring-investments) VC firm Per its own site

## Quick answers about Jolt Energy

### Who invested in Jolt Energy?

Jolt Energy's investors include US Department of Energy and Red Cedar Ventures.

### How much has Jolt Energy raised?

Jolt Energy has raised $169M across 2 rounds since 2023.

### When did Jolt Energy last raise?

Jolt Energy's most recent round was a Series A of $4.0M in Dec 2024.

### What was Jolt Energy's biggest round?

Jolt Energy's largest round on record is $165M (Growth), in May 2023.

### Who backed Jolt Energy first?

Jolt Energy's first round on record, in Dec 2024, was backed by US Department of Energy and Red Cedar Ventures.

### What stage is Jolt Energy at?

Jolt Energy's latest named round is a Series A, in Dec 2024.

### Where is Jolt Energy based?

Jolt Energy is based in Germany.

## Companies like Jolt Energy

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

[**Rabot Energy** $50M · Oct 2026](https://millionrounds.com/company/rabot-energy)[**QuantumDiamonds** $201M · Jul 2026](https://millionrounds.com/company/quantumdiamonds)[**Refined Laser Systems** $3.3M · Jul 2026](https://millionrounds.com/company/refined-laser-systems)[**EleQtron** $67M · Jun 2026](https://millionrounds.com/company/eleqtron)[**Pixel Photonics** $5.7M · Feb 2026](https://millionrounds.com/company/pixel-photonics)[**Ferroelectric Memory Company** $89M · Nov 2025](https://millionrounds.com/company/ferroelectric-memory-company)

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