# Nanjing Cesun Power funding: rounds and investors

> Nanjing Cesun Power has raised $8.7M across 1 round since 2025. Investors include Y Combinator. Every round with its source.

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

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

# Who invested in *Nanjing Cesun Power*

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

**$8.7M** raised across 1 round since 2025, from 1 source

- **Latest round:** Secondary, $8.7M Oct 2025
- **Investors:** 1

See who backed them

## The rounds

- **Oct 2025** Secondary **$8.7M** [Y Combinator](https://millionrounds.com/fund/y-combinator) Source recorded

## Everyone who backed them

[Y Combinator](https://millionrounds.com/fund/y-combinator) Accelerator **1** round

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

## Quick answers about Nanjing Cesun Power

### Who invested in Nanjing Cesun Power?

Nanjing Cesun Power's investors include Y Combinator.

### How much has Nanjing Cesun Power raised?

Nanjing Cesun Power has raised $8.7M across 1 round since 2025.

### When did Nanjing Cesun Power last raise?

Nanjing Cesun Power's most recent round was a Secondary of $8.7M in Oct 2025.

### What was Nanjing Cesun Power's biggest round?

Its most recent round, $8.7M in Oct 2025, is also its largest on record.

### Who backed Nanjing Cesun Power first?

Nanjing Cesun Power's first round on record, in Oct 2025, was backed by Y Combinator.

### What stage is Nanjing Cesun Power at?

Nanjing Cesun Power's latest named round is a Secondary, in Oct 2025.

## Companies like Nanjing Cesun Power

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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