Corundum Corp.
Tokyocorundum-corp.com
Overview
Corundum Corp. is an international innovation and venture capital group founded in 2014 that invests in sectors including healthcare, biotechnology, and AI, with a focus on early-stage companies.
Investments
| Company | Date | Stage | Lead |
|---|---|---|---|
| Appcharge | Aug 2025 | Series B | Co-investor |
Key People
Yasushi Yamamoto
Founder & CEO
Sector & Stage Mix
Industry, funding stage, and valuation band breakdowns.
FAQ
Where is Corundum Corp. based?
Corundum Corp. is headquartered in Tokyo, Japan.
When was Corundum Corp. founded?
Corundum Corp. was founded in 2014.
How many portfolio companies does Corundum Corp. have?
Corundum Corp. has 1 portfolio company in Caplight's dataset.
What are some companies in Corundum Corp.'s portfolio?
Recent investments visible on Caplight include Appcharge, Appcharge.
What was Corundum Corp.'s most recent investment?
Corundum Corp.'s most recent investment on Caplight was in Appcharge in 2025.
What sectors does Corundum Corp. focus on?
Corundum Corp. focuses on Media, Entertainment & Gaming, FinTech.
What company stages does Corundum Corp. focus on?
Corundum Corp. typically invests at the Early stage.
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