# Maxwell Power funding: rounds and investors

> Maxwell Power has raised $750M across 1 round since 2026. Investors include Fairtide Partners. Every round with its source.

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

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

# Who invested in *Maxwell Power*

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.

Cleantech Energy Financial Services

Raised 5 months ago

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Funding summary Updated 5 Nov 2026

**$750M** raised across 1 round since 2026, from 1 source

- **Latest round:** Growth, $750M Jun 2026
- **Led by:** Fairtide Partners
- **Investors:** 1 (1 led)

See who backed them

## The rounds

- **Jun 2026** Growth **$750M** [Fairtide Partners](https://millionrounds.com/fund/fairtide-partners) Lead Reported by Ventureburn

## Everyone who backed them

[Fairtide Partners](https://millionrounds.com/fund/fairtide-partners) Growth equity **1** round, led 1

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

## Quick answers about Maxwell Power

### Who invested in Maxwell Power?

Maxwell Power's investors include Fairtide Partners. Fairtide Partners led its latest round.

### How much has Maxwell Power raised?

Maxwell Power has raised $750M across 1 round since 2026.

### When did Maxwell Power last raise?

Maxwell Power's most recent round was a Growth of $750M in Jun 2026, led by Fairtide Partners.

### What was Maxwell Power's biggest round?

Its most recent round, $750M in Jun 2026, is also its largest on record.

### Who backed Maxwell Power first?

Maxwell Power's first round on record, in Jun 2026, was backed by Fairtide Partners.

### What stage is Maxwell Power at?

Maxwell Power's latest named round is a Growth, in Jun 2026.

### Where is Maxwell Power based?

Maxwell Power is based in the United States.

### Who led Maxwell Power's rounds?

Fairtide Partners led the Growth in 2026.

## Companies like Maxwell Power

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

[**Guava** $13M · Nov 2026](https://millionrounds.com/company/guava)[**Group14 Technologies** $632M · Oct 2026](https://millionrounds.com/company/group14-technologies)[**Collective** $219M · Oct 2026](https://millionrounds.com/company/collective)[**Mammoth Energy Services** $58M · Oct 2026](https://millionrounds.com/company/mammoth-energy-services)[**Hyphenate** $59M · Oct 2026](https://millionrounds.com/company/hyphenate)[**Emvolon** $22M · Oct 2026](https://millionrounds.com/company/emvolon)

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