# HEQ Deepwater funding: rounds and investors

> HEQ Deepwater has raised $400M across 1 round since 2021. Every round with its source.

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

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

# Who invested in *HEQ Deepwater*

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

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Funding summary Updated 15 Nov 2026

**$400M** raised across 1 round since 2021, from 1 source

- **Latest round:** Growth, $400M Aug 2021
- **Investors:** 0

See who backed them

## The rounds

- **Aug 2021** Growth **$400M** No investor was named in the report. Source recorded

## Quick answers about HEQ Deepwater

### How much has HEQ Deepwater raised?

HEQ Deepwater has raised $400M across 1 round since 2021.

### When did HEQ Deepwater last raise?

HEQ Deepwater's most recent round was a Growth of $400M in Aug 2021.

### What was HEQ Deepwater's biggest round?

Its most recent round, $400M in Aug 2021, is also its largest on record.

### What stage is HEQ Deepwater at?

HEQ Deepwater's latest named round is a Growth, in Aug 2021.

### Where is HEQ Deepwater based?

HEQ Deepwater is based in the United States.

## Companies like HEQ Deepwater

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

[**New ERA Energy & Digital** $354M · Nov 2026](https://millionrounds.com/company/new-era-energy-and-digital)[**Atomarine** $20M · Nov 2026](https://millionrounds.com/company/atomarine)[**Coreshell Technologies** $54M · Nov 2026](https://millionrounds.com/company/coreshell-technologies)[**Torus** $739M · Nov 2026](https://millionrounds.com/company/torus)[**Reflect Orbital** $94M · Nov 2026](https://millionrounds.com/company/reflect-orbital)[**ELECTRA AI** $5.0M · Nov 2026](https://millionrounds.com/company/electra-ai)

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