# Ruien New Energy funding: rounds and investors

> Ruien New Energy has raised $43M across 1 round since 2026. Investors include IDG Capital. Every round with its source.

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

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

# Who invested in *Ruien New Energy*

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

Raised 9 months ago

Funding summary Updated 26 Oct 2026

**$43M** raised across 1 round since 2026, from 1 source

- **Latest round:** Series A, $43M Feb 2026
- **Investors:** 1

See who backed them

## The rounds

- **Feb 2026** Series A **$43M** [IDG Capital](https://millionrounds.com/fund/idg-capital) Source recorded

## Everyone who backed them

[IDG Capital](https://millionrounds.com/fund/idg-capital) Private equity **1** round

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

## Quick answers about Ruien New Energy

### Who invested in Ruien New Energy?

Ruien New Energy's investors include IDG Capital.

### How much has Ruien New Energy raised?

Ruien New Energy has raised $43M across 1 round since 2026.

### When did Ruien New Energy last raise?

Ruien New Energy's most recent round was a Series A of $43M in Feb 2026.

### What was Ruien New Energy's biggest round?

Its most recent round, $43M in Feb 2026, is also its largest on record.

### Who backed Ruien New Energy first?

Ruien New Energy's first round on record, in Feb 2026, was backed by IDG Capital.

### What stage is Ruien New Energy at?

Ruien New Energy's latest named round is a Series A, in Feb 2026.

## Companies like Ruien New Energy

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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