# Nanofiber Quantum Technologies funding: rounds and investors

> Nanofiber Quantum Technologies has raised $14M across 1 round since 2025. Investors include JAFCO and Keio Innovation Initiative. Every round with its source.

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

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

# Who invested in *Nanofiber Quantum Technologies*

One round we have observed, with the 2 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.

IT Services

Funding summary Updated 26 Oct 2026

**$14M** raised across 1 round since 2025, from 1 source

- **Latest round:** Series A, $14M Sept 2025
- **Investors:** 2

See who backed them

## The rounds

- **Sept 2025** Series A **$14M** [JAFCO](https://millionrounds.com/fund/jafco) [Keio Innovation Initiative](https://millionrounds.com/fund/keio-innovation-initiative-inc) Source recorded

## Founders and team

From Nanofiber Quantum Technologies's own website: 1 founder, 4 on the team.

**Prof. Takao Aoki** Co-founder & CSO

- **Dai Tsukada** Head of Operations
- **Prior Experience** Project Associate Professor, Tokyo Institute of Technology
- **Rieko Shinohara** Director of People and Culture
- **Seigo Kikura** Research Scientist

Advisers *Prof. John Martinis*

## Everyone who backed them

[JAFCO](https://millionrounds.com/fund/jafco) Company **1** round

[Keio Innovation Initiative](https://millionrounds.com/fund/keio-innovation-initiative-inc) VC firm **1** round

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

## Quick answers about Nanofiber Quantum Technologies

### Who invested in Nanofiber Quantum Technologies?

Nanofiber Quantum Technologies's investors include JAFCO and Keio Innovation Initiative.

### How much has Nanofiber Quantum Technologies raised?

Nanofiber Quantum Technologies has raised $14M across 1 round since 2025.

### When did Nanofiber Quantum Technologies last raise?

Nanofiber Quantum Technologies's most recent round was a Series A of $14M in Sept 2025.

### What was Nanofiber Quantum Technologies's biggest round?

Its most recent round, $14M in Sept 2025, is also its largest on record.

### Who backed Nanofiber Quantum Technologies first?

Nanofiber Quantum Technologies's first round on record, in Sept 2025, was backed by JAFCO and Keio Innovation Initiative.

### What stage is Nanofiber Quantum Technologies at?

Nanofiber Quantum Technologies's latest named round is a Series A, in Sept 2025.

### Where is Nanofiber Quantum Technologies based?

Nanofiber Quantum Technologies is based in Japan.

## Companies like Nanofiber Quantum Technologies

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

[**Kaminashi** $14M · Oct 2026](https://millionrounds.com/company/kaminashi)[**Flyle** $13M · Oct 2026](https://millionrounds.com/company/flyle)[**Aitane** $196K · Sept 2026](https://millionrounds.com/company/aitane)[**Jij** $7.3M · Aug 2026](https://millionrounds.com/company/jij)[**LAMP Japan** $7.0M · Jul 2026](https://millionrounds.com/company/lamp-japan)[**Univearth** $4.8M · Jul 2026](https://millionrounds.com/company/univearth)

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