# Otrera funding: rounds and investors

> Otrera has raised $20M across 1 round since 2026. Every round with its source.

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

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

# Who invested in *Otrera*

One round we have observed, with the 0 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 6 months ago

Funding summary Updated 26 Oct 2026

**$20M** raised across 1 round since 2026, from 1 source

- **Latest round:** Venture, $20M May 2026
- **Investors:** 0

See who backed them

## The rounds

- **May 2026** Venture **$20M** No investor was named in the report. Source recorded

## Quick answers about Otrera

### How much has Otrera raised?

Otrera has raised $20M across 1 round since 2026.

### When did Otrera last raise?

Otrera's most recent round was a Venture of $20M in May 2026.

### What was Otrera's biggest round?

Its most recent round, $20M in May 2026, is also its largest on record.

### What stage is Otrera at?

Otrera's latest named round is a Venture, in May 2026.

### Where is Otrera based?

Otrera is based in France.

## Companies like Otrera

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

[**Elax Energy** $34M · Oct 2026](https://millionrounds.com/company/elax-energy)[**EPYR** $20M · Oct 2026](https://millionrounds.com/company/epyr)[**HyLight** $18M · Oct 2026](https://millionrounds.com/company/hylight)[**Voltheia** $5.4M · Aug 2026](https://millionrounds.com/company/voltheia)[**Technip Energies** $1.4B · Jun 2026](https://millionrounds.com/company/technip-energies)[**Mantle8** $38M · May 2026](https://millionrounds.com/company/mantle8)

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