Corundum Systems Biology
Venture Capital
Tokyo-based VC investing in early-stage systems biology and microbiome health ventures globally.
Tokyo, Japan · 2+ investments · 2 portfolio companies
Seed
Early Stage
Biotech
- Headquarters
- Tokyo, Japan
- Founded
- 2020
- Website
- csb.co.jp
- Portfolio Companies
- 2
- Total Investments
- 2
- Last Investment
- Mar 2026
- Geographic Focus
- Europe, Japan, United States
Investment Thesis
Fund systems biology and microbiome ventures that turn complex science into scalable, predictive, personalized health solutions.
Corundum Systems Biology is a Venture Capital firm based in Tokyo, Japan. It has made 2 investments, including Pheno.ai and Sequential Skin. Focus areas include Biotech.
Portfolio2
Co-investors6
Sign up to view co-investors
6 co-investors across 6 shared portfolio companies — who they back alongside, and how often they lead.
Venture Capital ×5 · Accelerator ×1 · 3 shared rounds
Investment History
Sign up to view investment history
Create a free account with 25 free credits every month, no card needed, to unlock deal history, amounts, and round details.
Your firm? Embed this profile
Add the live badge to your site — it stays current as your portfolio data updates.
<a href="https://indexed.vc/investors/corundum-systems-biology"><img src="https://indexed.vc/api/badge/investor/corundum-systems-biology" alt="Corundum Systems Biology on Indexed.vc" width="260" height="76" /></a>