# Boston Medical Sciences funding: rounds and investors

> Boston Medical Sciences has raised across 1 round since 2025. Investors include Mitsubishi UFJ Capital, Global Brain Corporation and JIC Venture Growth...

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

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

# Who invested in *Boston Medical Sciences*

One round we have observed, with the 4 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.

AI

Funding summary Updated 26 Oct 2026

**Undisclosed** raised across 1 round since 2025, from 1 source

- **Latest round:** Venture Sept 2025
- **Investors:** 4

See who backed them

## The rounds

- **Sept 2025** Venture **Amount undisclosed** [Mitsubishi UFJ Capital](https://millionrounds.com/fund/mitsubishi-ufj-capital-co-ltd) [Global Brain Corporation](https://millionrounds.com/fund/global-brain-corporation) [JIC Venture Growth Investments](https://millionrounds.com/fund/jic-venture-growth-investments) [Beyond Next Ventures](https://millionrounds.com/fund/beyond-next-ventures-inc) Source recorded

## Founders and team

From Boston Medical Sciences's own website: 1 founder, 10 on the team.

**Ainsley MacLean** Founder & CEO

- **Sei Morikawa** Chief Scientific Officer (CSO) / Head of R&D
- **Hidekazu Takahashi** Chief Medical Officer (CMO)
- **Hirofumi Miura** Chief Product Officer (CPO)
- **Koichi Nagura** Chief Financial Officer (CFO)
- **Masaki Okamoto** Director COO
- **Taisuke Kawata** Chief Research Officer (CRO)
- **Katsuya Hashizume** Head of Japan Commercial
- **Tomohiro Haga** Head of Clinical Success & Solutions
- **Daisuke Tsuge** Director
- **Jun Hinosawa** Executive Officer

Advisers *Hiroaki Asahara* *Hisao Tajiri* *Yuki Shimahara*

## Everyone who backed them

[Mitsubishi UFJ Capital](https://millionrounds.com/fund/mitsubishi-ufj-capital-co-ltd) VC firm **1** round

[Global Brain Corporation](https://millionrounds.com/fund/global-brain-corporation) VC firm **1** round

[JIC Venture Growth Investments](https://millionrounds.com/fund/jic-venture-growth-investments) VC firm **1** round

[Beyond Next Ventures](https://millionrounds.com/fund/beyond-next-ventures-inc) Accelerator **1** round

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

## Quick answers about Boston Medical Sciences

### Who invested in Boston Medical Sciences?

Boston Medical Sciences's investors include Mitsubishi UFJ Capital, Global Brain Corporation, JIC Venture Growth Investments and Beyond Next Ventures.

### How much has Boston Medical Sciences raised?

Boston Medical Sciences has raised 1 round since 2025, none with a disclosed amount.

### When did Boston Medical Sciences last raise?

Boston Medical Sciences's most recent round was a Venture in Sept 2025.

### Who backed Boston Medical Sciences first?

Boston Medical Sciences's first round on record, in Sept 2025, was backed by Mitsubishi UFJ Capital, Global Brain Corporation and JIC Venture Growth Investments and 1 others.

### What stage is Boston Medical Sciences at?

Boston Medical Sciences's latest named round is a Venture, in Sept 2025.

### Where is Boston Medical Sciences based?

Boston Medical Sciences is based in Japan.

## Companies like Boston Medical Sciences

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

[**Kaminashi** $14M · Oct 2026](https://millionrounds.com/company/kaminashi)[**Mujin, Inc.** $224M · Oct 2026](https://millionrounds.com/company/mujin-inc)[**Flyle** $13M · Oct 2026](https://millionrounds.com/company/flyle)[**Farmnote** $12M · Oct 2026](https://millionrounds.com/company/farmnote)[**PeopleX** $39M · Sept 2026](https://millionrounds.com/company/peoplex)[**AIONA** $1.2M · Sept 2026](https://millionrounds.com/company/aiona)

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