# Elyos Energy funding: rounds and investors

> Elyos Energy has raised $3.0M across 1 round since 2023. Investors include Y Combinator and Rebel Fund. Every round with its source.

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

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

# Who invested in *Elyos Energy*

One round we have observed, with the 2 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

Funding summary Updated 26 Oct 2026

**$3.0M** raised across 1 round since 2023, from 1 source

- **Latest round:** Seed, $3.0M Oct 2023
- **Investors:** 2

See who backed them

## The rounds

- **Oct 2023** Seed **$3.0M** [Y Combinator](https://millionrounds.com/fund/y-combinator) [Rebel Fund](https://millionrounds.com/fund/rebel-fund) Source recorded

## Everyone who backed them

[Y Combinator](https://millionrounds.com/fund/y-combinator) Accelerator **1** round

[Rebel Fund](https://millionrounds.com/fund/rebel-fund) VC firm **1** round

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

## Also claim to have backed them

This firm lists Elyos 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.

[Maiora Ventures](https://millionrounds.com/fund/maiora-ventures) VC firm Per its own site

## Quick answers about Elyos Energy

### Who invested in Elyos Energy?

Elyos Energy's investors include Y Combinator and Rebel Fund.

### How much has Elyos Energy raised?

Elyos Energy has raised $3.0M across 1 round since 2023.

### When did Elyos Energy last raise?

Elyos Energy's most recent round was a Seed of $3.0M in Oct 2023.

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

Its most recent round, $3.0M in Oct 2023, is also its largest on record.

### Who backed Elyos Energy first?

Elyos Energy's first round on record, in Oct 2023, was backed by Y Combinator and Rebel Fund.

### What stage is Elyos Energy at?

Elyos Energy's latest named round is a Seed, in Oct 2023.

### Where is Elyos Energy based?

Elyos Energy is based in the United Kingdom.

## Companies like Elyos Energy

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

[**novosound** $8.7M · Sept 2026](https://millionrounds.com/company/novosound)[**Metris Energy** $7.5M · Sept 2026](https://millionrounds.com/company/metris-energy)[**AcouBatt** $3.0M · Sept 2026](https://millionrounds.com/company/acoubatt)[**SolarSub** $1.8M · Sept 2026](https://millionrounds.com/company/solarsub)[**Nyobolt** $155M · Aug 2026](https://millionrounds.com/company/nyobolt)[**Breathe Battery Technologies** $132M · Aug 2026](https://millionrounds.com/company/breathe-battery-technologies)

## Find investors like these

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