# KIOXIA funding: rounds and investors

> KIOXIA has raised $2.8B across 1 round since 2019. Investors include Mizuho Corporate Bank, MUFG Bank and Sumitomo Mitsui Banking Corporation.

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

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

# Who invested in *KIOXIA*

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.

Big Data & Analytics

Funding summary Updated 26 Oct 2026

**$2.8B** raised across 1 round since 2019, from 1 source

- **Latest round:** Growth, $2.8B Jun 2019
- **Investors:** 3

See who backed them

## The rounds

- **Jun 2019** Growth **$2.8B** [Mizuho Corporate Bank](https://millionrounds.com/fund/mizuho-corporate-bank) [MUFG Bank](https://millionrounds.com/fund/mufg-bank) [Sumitomo Mitsui Banking Corporation](https://millionrounds.com/fund/sumitomo-mitsui-banking-corporation) Source recorded

## Everyone who backed them

[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

[Sumitomo Mitsui Banking Corporation](https://millionrounds.com/fund/sumitomo-mitsui-banking-corporation) VC firm **1** round

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

## Quick answers about KIOXIA

### Who invested in KIOXIA?

KIOXIA's investors include Mizuho Corporate Bank, MUFG Bank and Sumitomo Mitsui Banking Corporation.

### How much has KIOXIA raised?

KIOXIA has raised $2.8B across 1 round since 2019.

### When did KIOXIA last raise?

KIOXIA's most recent round was a Growth of $2.8B in Jun 2019.

### What was KIOXIA's biggest round?

Its most recent round, $2.8B in Jun 2019, is also its largest on record.

### Who backed KIOXIA first?

KIOXIA's first round on record, in Jun 2019, was backed by Mizuho Corporate Bank, MUFG Bank and Sumitomo Mitsui Banking Corporation.

### What stage is KIOXIA at?

KIOXIA's latest named round is a Growth, in Jun 2019.

## Companies like KIOXIA

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

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