# Polyuse funding: rounds and investors

> Polyuse has raised $17M across 1 round since 2025. Investors include SBI Investment, STRIVE and World Innovation Lab Wil. Every round with its source.

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

Japan · [Series B startup](https://millionrounds.com/companies)

# Who invested in *Polyuse*

One round we have observed, with the 4 investors 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.

Advanced Manufacturing

Raised 11 months ago

Funding summary Updated 26 Oct 2026

**$17M** raised across 1 round since 2025, from 1 source

- **Latest round:** Series B, $17M Dec 2025
- **Investors:** 4

See who backed them

## The rounds

- **Dec 2025** Series B **$17M** [SBI Investment](https://millionrounds.com/fund/sbi-investment) [STRIVE](https://millionrounds.com/fund/strive) [World Innovation Lab Wil](https://millionrounds.com/fund/wil-world-innovation-lab) [Coral Capital](https://millionrounds.com/fund/coral-capital) Source recorded

## Everyone who backed them

[SBI Investment](https://millionrounds.com/fund/sbi-investment) VC firm **1** round

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

[World Innovation Lab Wil](https://millionrounds.com/fund/wil-world-innovation-lab) VC firm **1** round

[Coral Capital](https://millionrounds.com/fund/coral-capital) VC firm **1** round

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

## Quick answers about Polyuse

### Who invested in Polyuse?

Polyuse's investors include SBI Investment, STRIVE, World Innovation Lab Wil and Coral Capital.

### How much has Polyuse raised?

Polyuse has raised $17M across 1 round since 2025.

### When did Polyuse last raise?

Polyuse's most recent round was a Series B of $17M in Dec 2025.

### What was Polyuse's biggest round?

Its most recent round, $17M in Dec 2025, is also its largest on record.

### Who backed Polyuse first?

Polyuse's first round on record, in Dec 2025, was backed by SBI Investment, STRIVE and World Innovation Lab Wil and 1 others.

### What stage is Polyuse at?

Polyuse's latest named round is a Series B, in Dec 2025.

### Where is Polyuse based?

Polyuse is based in Japan.

## Companies like Polyuse

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

[**bestat** $20M · Jul 2026](https://millionrounds.com/company/bestat)[**Malme** $1.2M · Jun 2026](https://millionrounds.com/company/malme)[**Instalimb** $7.3M · May 2026](https://millionrounds.com/company/instalimb)[**OpenHeart** $1.4M · May 2026](https://millionrounds.com/company/openheart)[**Gant** $755K · Jan 2026](https://millionrounds.com/company/gant)[**MUJIN** $374M · Dec 2025](https://millionrounds.com/company/mujin)

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