# StapleBio funding: rounds and investors

> StapleBio has raised $3.0M across 1 round since 2024. Investors include Mitsubishi UFJ Capital. Every round with its source.

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

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

# Who invested in *StapleBio*

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.

Biotech

Funding summary Updated 26 Oct 2026

**$3.0M** raised across 1 round since 2024, from 1 source

- **Latest round:** Venture, $3.0M Apr 2024
- **Investors:** 1

See who backed them

## The rounds

- **Apr 2024** Venture **$3.0M** [Mitsubishi UFJ Capital](https://millionrounds.com/fund/mitsubishi-ufj-capital-co-ltd) Source recorded

## Everyone who backed them

[Mitsubishi UFJ Capital](https://millionrounds.com/fund/mitsubishi-ufj-capital-co-ltd) VC firm **1** round

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

## Quick answers about StapleBio

### Who invested in StapleBio?

StapleBio's investors include Mitsubishi UFJ Capital.

### How much has StapleBio raised?

StapleBio has raised $3.0M across 1 round since 2024.

### When did StapleBio last raise?

StapleBio's most recent round was a Venture of $3.0M in Apr 2024.

### What was StapleBio's biggest round?

Its most recent round, $3.0M in Apr 2024, is also its largest on record.

### Who backed StapleBio first?

StapleBio's first round on record, in Apr 2024, was backed by Mitsubishi UFJ Capital.

### What stage is StapleBio at?

StapleBio's latest named round is a Venture, in Apr 2024.

### Where is StapleBio based?

StapleBio is based in Japan.

## Companies like StapleBio

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

[**Kinish** $35M · Oct 2026](https://millionrounds.com/company/kinish)[**RadioNano Therapeutics** $955K · Oct 2026](https://millionrounds.com/company/radionano-therapeutics)[**Dioseve** $12M · Jun 2026](https://millionrounds.com/company/dioseve)[**xCARE** $862K · Jun 2026](https://millionrounds.com/company/xcare)[**Neusignal Therapeutics** $40M · Jun 2026](https://millionrounds.com/company/neusignal-therapeutics)[**Epsilon Molecular Engineering** $2.7M · May 2026](https://millionrounds.com/company/epsilon-molecular-engineering)

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