# Circadian Technologies GmbH funding: rounds and investors

> Circadian Technologies GmbH has raised $1.3M across 1 round since 2023. Investors include Rockstart. Every round with its source.

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

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

# Who invested in *Circadian Technologies GmbH*

One round we have observed, with the one investor 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

Funding summary Updated 26 Oct 2026

**$1.3M** raised across 1 round since 2023, from 1 source

- **Latest round:** Seed, $1.3M Oct 2023
- **Investors:** 1

See who backed them

## The rounds

- **Oct 2023** Seed **$1.3M** [Rockstart](https://millionrounds.com/fund/rockstart) Source recorded

## Everyone who backed them

[Rockstart](https://millionrounds.com/fund/rockstart) Accelerator **1** round

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

## Quick answers about Circadian Technologies GmbH

### Who invested in Circadian Technologies GmbH?

Circadian Technologies GmbH's investors include Rockstart.

### How much has Circadian Technologies GmbH raised?

Circadian Technologies GmbH has raised $1.3M across 1 round since 2023.

### When did Circadian Technologies GmbH last raise?

Circadian Technologies GmbH's most recent round was a Seed of $1.3M in Oct 2023.

### What was Circadian Technologies GmbH's biggest round?

Its most recent round, $1.3M in Oct 2023, is also its largest on record.

### Who backed Circadian Technologies GmbH first?

Circadian Technologies GmbH's first round on record, in Oct 2023, was backed by Rockstart.

### What stage is Circadian Technologies GmbH at?

Circadian Technologies GmbH's latest named round is a Seed, in Oct 2023.

### Where is Circadian Technologies GmbH based?

Circadian Technologies GmbH is based in Germany.

## Companies like Circadian Technologies GmbH

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

[**Rabot Energy** $50M · Oct 2026](https://millionrounds.com/company/rabot-energy)[**Reverion** $237M · Sept 2026](https://millionrounds.com/company/reverion)[**Nomos** $25M · Sept 2026](https://millionrounds.com/company/nomos)[**Proxima Fusion** $636M · Jul 2026](https://millionrounds.com/company/proxima-fusion)[**Anzana Electric Group** $40M · Jun 2026](https://millionrounds.com/company/anzana-electric-group)[**GALVANY** $12M · Jun 2026](https://millionrounds.com/company/galvany)

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