# Hexium funding: rounds and investors

> Hexium has raised $13M across 1 round since 2025. Investors include MaC Venture Capital and Refactor Capital. Every round with its source.

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

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

# Who invested in *Hexium*

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

**$13M** raised across 1 round since 2025, from 1 source

- **Latest round:** Venture, $13M Jul 2025
- **Investors:** 2

See who backed them

## The rounds

- **Jul 2025** Venture **$13M** [MaC Venture Capital](https://millionrounds.com/fund/mac-venture-capital) [Refactor Capital](https://millionrounds.com/fund/refactor-capital) Source recorded

## Everyone who backed them

[MaC Venture Capital](https://millionrounds.com/fund/mac-venture-capital) VC firm **1** round

[Refactor Capital](https://millionrounds.com/fund/refactor-capital) VC firm **1** round

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

## Also claim to have backed them

These 2 firms list Hexium as a portfolio company on their own websites, but no report of a round names them. They are the firms' own claims, kept apart from the rounds above.

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

[Julian Capital](https://millionrounds.com/fund/julian-capital) VC firm Per its own site

## Quick answers about Hexium

### Who invested in Hexium?

Hexium's investors include MaC Venture Capital and Refactor Capital.

### How much has Hexium raised?

Hexium has raised $13M across 1 round since 2025.

### When did Hexium last raise?

Hexium's most recent round was a Venture of $13M in Jul 2025.

### What was Hexium's biggest round?

Its most recent round, $13M in Jul 2025, is also its largest on record.

### Who backed Hexium first?

Hexium's first round on record, in Jul 2025, was backed by MaC Venture Capital and Refactor Capital.

### What stage is Hexium at?

Hexium's latest named round is a Venture, in Jul 2025.

### Where is Hexium based?

Hexium is based in the United States.

## Companies like Hexium

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

[**Amogy** $125M · Oct 2026](https://millionrounds.com/company/amogy)[**LanzaJet** $67M · Oct 2026](https://millionrounds.com/company/lanzajet)[**Pivot Energy** $500M · Oct 2026](https://millionrounds.com/company/pivot-energy)[**Peak Energy** $163M · Oct 2026](https://millionrounds.com/company/peak-energy)[**Pennsylvania American Water** $43M · Oct 2026](https://millionrounds.com/company/pennsylvania-american-water)[**Vertical Semiconductor** $84M · Oct 2026](https://millionrounds.com/company/vertical-semiconductor)

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