# Mantle Energy funding: rounds and investors

> Mantle Energy has raised $5.0M across 1 round since 2026. Every round with its source.

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

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

# Who invested in *Mantle Energy*

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.

Chemicals & Materials

Raised 6 months ago

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Funding summary Updated 15 Nov 2026

**$5.0M** raised across 1 round since 2026, from 1 source

- **Latest round:** Seed, $5.0M Jun 2026
- **Investors:** 0

See who backed them

## The rounds

- **Jun 2026** Seed **$5.0M** No investor was named in the report. Source recorded

## Quick answers about Mantle Energy

### How much has Mantle Energy raised?

Mantle Energy has raised $5.0M across 1 round since 2026.

### When did Mantle Energy last raise?

Mantle Energy's most recent round was a Seed of $5.0M in Jun 2026.

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

Its most recent round, $5.0M in Jun 2026, is also its largest on record.

### What stage is Mantle Energy at?

Mantle Energy's latest named round is a Seed, in Jun 2026.

### Where is Mantle Energy based?

Mantle Energy is based in the United States.

## Companies like Mantle Energy

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

[**Mirendil** $1.4B · Nov 2026](https://millionrounds.com/company/mirendil)[**Lithios** $35M · Nov 2026](https://millionrounds.com/company/lithios)[**AIM Processing** $15M · Nov 2026](https://millionrounds.com/company/aim-processing)[**Group14 Technologies** $632M · Oct 2026](https://millionrounds.com/company/group14-technologies)[**Renegade Plastics** $2.0M · Oct 2026](https://millionrounds.com/company/renegade-plastics)[**DMC Biotechnologies** $19M · Oct 2026](https://millionrounds.com/company/dmc-biotechnologies)

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