# Joulent funding: rounds and investors

> Joulent has raised $1.8B across 1 round since 2026. Investors include National Grid. Every round with its source.

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

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

# Who invested in *Joulent*

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.

AI Construction Energy

Raised 4 months ago

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Funding summary Updated 5 Nov 2026

**$1.8B** raised across 1 round since 2026, from 1 source

- **Latest round:** Growth, $1.8B Jul 2026
- **Led by:** National Grid
- **Investors:** 1 (1 led)

See who backed them

## The rounds

- **Jul 2026** Growth **$1.8B** [National Grid](https://millionrounds.com/fund/national-grid-partners) Lead Reported by TechStartups

## Everyone who backed them

[National Grid](https://millionrounds.com/fund/national-grid-partners) VC firm **1** round, led 1

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

## Quick answers about Joulent

### Who invested in Joulent?

Joulent's investors include National Grid. National Grid led its latest round.

### How much has Joulent raised?

Joulent has raised $1.8B across 1 round since 2026.

### When did Joulent last raise?

Joulent's most recent round was a Growth of $1.8B in Jul 2026, led by National Grid.

### What was Joulent's biggest round?

Its most recent round, $1.8B in Jul 2026, is also its largest on record.

### Who backed Joulent first?

Joulent's first round on record, in Jul 2026, was backed by National Grid.

### What stage is Joulent at?

Joulent's latest named round is a Growth, in Jul 2026.

### Where is Joulent based?

Joulent is based in the United States.

### Who led Joulent's rounds?

National Grid led the Growth in 2026.

## Companies like Joulent

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

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