# Okuma Diamond Device funding: rounds and investors

> Okuma Diamond Device has raised across 1 round since 2024. Investors include SMBC Venture Capital, IVC and Mizuho Corporate Bank. Every round with its source.

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

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

# Who invested in *Okuma Diamond Device*

One round we have observed, with the 6 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

**Undisclosed** raised across 1 round since 2024, from 1 source

- **Latest round:** Venture Oct 2024
- **Investors:** 6

See who backed them

## The rounds

- **Oct 2024** Venture **Amount undisclosed** [SMBC Venture Capital](https://millionrounds.com/fund/smbc-venture-capital-2) [IVC](https://millionrounds.com/fund/ivc) [Mizuho Corporate Bank](https://millionrounds.com/fund/mizuho-corporate-bank) [Globis Capital Partners](https://millionrounds.com/fund/globis-capital-partners) [Coral Capital](https://millionrounds.com/fund/coral-capital) [FFG Venture Business Partners](https://millionrounds.com/fund/ffg-venture-business-partners) Source recorded

## Everyone who backed them

[SMBC Venture Capital](https://millionrounds.com/fund/smbc-venture-capital-2) Investment bank **1** round

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

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

[Globis Capital Partners](https://millionrounds.com/fund/globis-capital-partners) VC firm **1** round

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

[FFG Venture Business Partners](https://millionrounds.com/fund/ffg-venture-business-partners) VC firm **1** round

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

## Quick answers about Okuma Diamond Device

### Who invested in Okuma Diamond Device?

Okuma Diamond Device's investors include SMBC Venture Capital, IVC, Mizuho Corporate Bank, Globis Capital Partners and Coral Capital, and 1 more on record.

### How much has Okuma Diamond Device raised?

Okuma Diamond Device has raised 1 round since 2024, none with a disclosed amount.

### When did Okuma Diamond Device last raise?

Okuma Diamond Device's most recent round was a Venture in Oct 2024.

### Who backed Okuma Diamond Device first?

Okuma Diamond Device's first round on record, in Oct 2024, was backed by SMBC Venture Capital, IVC and Mizuho Corporate Bank and 3 others.

### What stage is Okuma Diamond Device at?

Okuma Diamond Device's latest named round is a Venture, in Oct 2024.

### Where is Okuma Diamond Device based?

Okuma Diamond Device is based in Japan.

## Companies like Okuma Diamond Device

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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