# A*QUANTUM funding: rounds and investors

> A*QUANTUM has raised across 2 rounds since 2024. Investors include Plug and Play and Mitsubishi UFJ Capital. Every round with its source.

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

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

# Who invested in *A*QUANTUM*

2 rounds we have observed, with the 2 investors named in them. Every figure came from a named source, and where the company reported a raise to the SEC itself, that is shown beside it.

Collaboration Tools

Raised 6 months ago

Funding summary Updated 26 Oct 2026

**Undisclosed** raised across 2 rounds since 2024, from 2 sources

- **Latest round:** Venture May 2026
- **Investors:** 2

See who backed them

## The funding story

Each circle is a round, placed by date and sized by amount. The line above is the running total.

2025 2026

**?** Venture

**?** Venture

- **First round:** Venture
- **Between rounds:** 21 months

## The rounds

- **May 2026** Venture **Amount undisclosed** *2 returning* [Plug and Play](https://millionrounds.com/fund/plug-and-play) [Mitsubishi UFJ Capital](https://millionrounds.com/fund/mitsubishi-ufj-capital-co-ltd) Source recorded
- **Aug 2024** Venture **Amount undisclosed** *2 new* [Plug and Play](https://millionrounds.com/fund/plug-and-play) [Mitsubishi UFJ Capital](https://millionrounds.com/fund/mitsubishi-ufj-capital-co-ltd) Source recorded

## Who was in which round

The busiest backers across the latest rounds. A filled square is a round they joined; a dark one, a round they led.

**Venture** 2024 **Venture** 2026 [Plug and Play](https://millionrounds.com/fund/plug-and-play) [Mitsubishi UFJ Capital](https://millionrounds.com/fund/mitsubishi-ufj-capital-co-ltd)

## Everyone who backed them

[Plug and Play](https://millionrounds.com/fund/plug-and-play) Accelerator **2** rounds

[Mitsubishi UFJ Capital](https://millionrounds.com/fund/mitsubishi-ufj-capital-co-ltd) VC firm **2** rounds

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

## Quick answers about A*QUANTUM

### Who invested in A*QUANTUM?

A*QUANTUM's investors include Plug and Play and Mitsubishi UFJ Capital.

### How much has A*QUANTUM raised?

A*QUANTUM has raised 2 rounds since 2024, none with a disclosed amount.

### When did A*QUANTUM last raise?

A*QUANTUM's most recent round was a Venture in May 2026.

### Who backed A*QUANTUM first?

A*QUANTUM's first round on record, in Aug 2024, was backed by Plug and Play and Mitsubishi UFJ Capital.

### What stage is A*QUANTUM at?

A*QUANTUM's latest named round is a Venture, in May 2026.

### Where is A*QUANTUM based?

A*QUANTUM is based in Japan.

## Companies like A*QUANTUM

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

[**Helpfeel** $18M · Aug 2025](https://millionrounds.com/company/helpfeel)[**Town** $241M · Oct 2026](https://millionrounds.com/company/town)[**Scuba** $34M · Oct 2026](https://millionrounds.com/company/scuba)[**ReFresh** $2.5M · Sept 2026](https://millionrounds.com/company/refresh)[**Balance Theory** $14M · Sept 2026](https://millionrounds.com/company/balance-theory)[**Fambot** $3.5M · Sept 2026](https://millionrounds.com/company/fambot)

## Find investors like these

Search every investor by what they have actually funded, then narrow to your stage and market. Free.

Open the investor searchOr these rounds in the app