# Guizhou Guojian funding: rounds and investors

> Guizhou Guojian has raised $4.9M across 1 round since 2024. Investors include Mayfield Fund. Every round with its source.

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

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

# Who invested in *Guizhou Guojian*

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.

Chemicals & Materials

Funding summary Updated 26 Oct 2026

**$4.9M** raised across 1 round since 2024, from 1 source

- **Latest round:** Series A, $4.9M Jun 2024
- **Investors:** 1

See who backed them

## The rounds

- **Jun 2024** Series A **$4.9M** [Mayfield Fund](https://millionrounds.com/fund/mayfield) Source recorded

## Everyone who backed them

[Mayfield Fund](https://millionrounds.com/fund/mayfield) VC firm **1** round

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

## Quick answers about Guizhou Guojian

### Who invested in Guizhou Guojian?

Guizhou Guojian's investors include Mayfield Fund.

### How much has Guizhou Guojian raised?

Guizhou Guojian has raised $4.9M across 1 round since 2024.

### When did Guizhou Guojian last raise?

Guizhou Guojian's most recent round was a Series A of $4.9M in Jun 2024.

### What was Guizhou Guojian's biggest round?

Its most recent round, $4.9M in Jun 2024, is also its largest on record.

### Who backed Guizhou Guojian first?

Guizhou Guojian's first round on record, in Jun 2024, was backed by Mayfield Fund.

### What stage is Guizhou Guojian at?

Guizhou Guojian's latest named round is a Series A, in Jun 2024.

## Companies like Guizhou Guojian

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

[**Kingwills New Materials** Feb 2026](https://millionrounds.com/company/kingwills-new-materials)[**Ming Gallium Semiconductor** $16M · Jan 2026](https://millionrounds.com/company/ming-gallium-semiconductor)[**Xinshinuo Semiconductor** $71M · Dec 2025](https://millionrounds.com/company/xinshinuo-semiconductor)[**Gazer** $14M · Dec 2025](https://millionrounds.com/company/gazer)[**Guoyi Quantum** $18M · Oct 2025](https://millionrounds.com/company/guoyi-quantum)[**Distil** $7.7M · Sept 2025](https://millionrounds.com/company/distil)

## Find investors like these

Search every investor by what they have actually funded, then narrow to your stage and market. Free.

Open the investor searchOr these rounds in the app