# Energy Singularity funding: rounds and investors

> Energy Singularity has raised $58M across 1 round since 2023. Investors include HSG. Every round with its source.

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

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

# Who invested in *Energy Singularity*

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.

Energy

Funding summary Updated 26 Oct 2026

**$58M** raised across 1 round since 2023, from 1 source

- **Latest round:** Seed, $58M Apr 2023
- **Investors:** 1

See who backed them

## The rounds

- **Apr 2023** Seed **$58M** [HSG](https://millionrounds.com/fund/hsg) Source recorded

## Everyone who backed them

[HSG](https://millionrounds.com/fund/hsg) VC firm **1** round

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

## Quick answers about Energy Singularity

### Who invested in Energy Singularity?

Energy Singularity's investors include HSG.

### How much has Energy Singularity raised?

Energy Singularity has raised $58M across 1 round since 2023.

### When did Energy Singularity last raise?

Energy Singularity's most recent round was a Seed of $58M in Apr 2023.

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

Its most recent round, $58M in Apr 2023, is also its largest on record.

### Who backed Energy Singularity first?

Energy Singularity's first round on record, in Apr 2023, was backed by HSG.

### What stage is Energy Singularity at?

Energy Singularity's latest named round is a Seed, in Apr 2023.

## Companies like Energy Singularity

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

[**os.energy** $1.2M · Aug 2026](https://millionrounds.com/company/os-energy)[**CleanMax** $165M · Feb 2026](https://millionrounds.com/company/cleanmax)[**Radiance Renewables** $100M · Feb 2026](https://millionrounds.com/company/radiance-renewables)[**Turno** $4.7M · Feb 2026](https://millionrounds.com/company/turno)[**e-TRNL Energy** $3.0M · Feb 2026](https://millionrounds.com/company/e-trnl-energy)[**PolyCycl** $2.9M · Jan 2026](https://millionrounds.com/company/polycycl)

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