# B dot Medical funding: rounds and investors

> B dot Medical has raised $9.0M across 1 round since 2025. Investors include Keio Innovation Initiative. Every round with its source.

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

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

# Who invested in *B dot Medical*

One round we have observed, with the one investor 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.

Healthcare

Funding summary Updated 26 Oct 2026

**$9.0M** raised across 1 round since 2025, from 1 source

- **Latest round:** Series B, $9.0M Oct 2025
- **Investors:** 1

See who backed them

## The rounds

- **Oct 2025** Series B **$9.0M** [Keio Innovation Initiative](https://millionrounds.com/fund/keio-innovation-initiative-inc) Source recorded

## Everyone who backed them

[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=b-dot-medical).

## Quick answers about B dot Medical

### Who invested in B dot Medical?

B dot Medical's investors include Keio Innovation Initiative.

### How much has B dot Medical raised?

B dot Medical has raised $9.0M across 1 round since 2025.

### When did B dot Medical last raise?

B dot Medical's most recent round was a Series B of $9.0M in Oct 2025.

### What was B dot Medical's biggest round?

Its most recent round, $9.0M in Oct 2025, is also its largest on record.

### Who backed B dot Medical first?

B dot Medical's first round on record, in Oct 2025, was backed by Keio Innovation Initiative.

### What stage is B dot Medical at?

B dot Medical's latest named round is a Series B, in Oct 2025.

### Where is B dot Medical based?

B dot Medical is based in Japan.

## Companies like B dot Medical

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

[**RadioNano Therapeutics** $955K · Oct 2026](https://millionrounds.com/company/radionano-therapeutics)[**AI Dock** $1.6M · Aug 2026](https://millionrounds.com/company/ai-dock)[**CareLink** $1.5M · Jun 2026](https://millionrounds.com/company/carelink)[**EEFUL** $2.6M · Apr 2026](https://millionrounds.com/company/eeful)[**Magic Shields** $8.1M · Apr 2026](https://millionrounds.com/company/magic-shields)[**Illumi Medical** $453K · Apr 2026](https://millionrounds.com/company/illumi-medical)

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