# Space One funding: rounds and investors

> Space One has raised $28M across 1 round since 2024. Investors include Nissay Capital, Mizuho Corporate Bank and MUFG Bank. Every round with its source.

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

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

# Who invested in *Space One*

One round we have observed, with the 3 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.

Aerospace & Space

Funding summary Updated 26 Oct 2026

**$28M** raised across 1 round since 2024, from 1 source

- **Latest round:** Series A, $28M Oct 2024
- **Investors:** 3

See who backed them

## The rounds

- **Oct 2024** Series A **$28M** [Nissay Capital](https://millionrounds.com/fund/nissay-capital) [Mizuho Corporate Bank](https://millionrounds.com/fund/mizuho-corporate-bank) [MUFG Bank](https://millionrounds.com/fund/mufg-bank) Source recorded

## Everyone who backed them

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

[Mizuho Corporate Bank](https://millionrounds.com/fund/mizuho-corporate-bank) VC firm **1** round

[MUFG Bank](https://millionrounds.com/fund/mufg-bank) Investment firm **1** round

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

## Quick answers about Space One

### Who invested in Space One?

Space One's investors include Nissay Capital, Mizuho Corporate Bank and MUFG Bank.

### How much has Space One raised?

Space One has raised $28M across 1 round since 2024.

### When did Space One last raise?

Space One's most recent round was a Series A of $28M in Oct 2024.

### What was Space One's biggest round?

Its most recent round, $28M in Oct 2024, is also its largest on record.

### Who backed Space One first?

Space One's first round on record, in Oct 2024, was backed by Nissay Capital, Mizuho Corporate Bank and MUFG Bank.

### What stage is Space One at?

Space One's latest named round is a Series A, in Oct 2024.

### Where is Space One based?

Space One is based in Japan.

## Companies like Space One

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

[**Ispace Technologies** $447M · Sept 2026](https://millionrounds.com/company/ispace-technologies)[**Aeronext** $8.0M · Aug 2026](https://millionrounds.com/company/aeronext)[**Space Tech Accelerator** $1.2M · Jul 2026](https://millionrounds.com/company/space-tech-accelerator)[**Mjolnir Spaceworks** $10M · May 2026](https://millionrounds.com/company/mjolnir-spaceworks)[**Innovative Space Carrier** $20M · Mar 2026](https://millionrounds.com/company/innovative-space-carrier)[**Kick Space Technologies** $386K · Feb 2026](https://millionrounds.com/company/kick-space-technologies)

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