# TangFeng Energy funding: rounds and investors

> TangFeng Energy has raised $44M across 1 round since 2023. Investors include Hill House Capital. Every round with its source.

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

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

# Who invested in *TangFeng 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

Funding summary Updated 26 Oct 2026

**$44M** raised across 1 round since 2023, from 1 source

- **Latest round:** Series C, $44M Jan 2023
- **Investors:** 1

See who backed them

## The rounds

- **Jan 2023** Series C **$44M** [Hill House Capital](https://millionrounds.com/fund/hill-house-capital) Source recorded

## Everyone who backed them

[Hill House Capital](https://millionrounds.com/fund/hill-house-capital) Family office **1** round

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

## Quick answers about TangFeng Energy

### Who invested in TangFeng Energy?

TangFeng Energy's investors include Hill House Capital.

### How much has TangFeng Energy raised?

TangFeng Energy has raised $44M across 1 round since 2023.

### When did TangFeng Energy last raise?

TangFeng Energy's most recent round was a Series C of $44M in Jan 2023.

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

Its most recent round, $44M in Jan 2023, is also its largest on record.

### Who backed TangFeng Energy first?

TangFeng Energy's first round on record, in Jan 2023, was backed by Hill House Capital.

### What stage is TangFeng Energy at?

TangFeng Energy's latest named round is a Series C, in Jan 2023.

## Companies like TangFeng 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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