Japan Cyber Defense is a managed security services provider focused on securing Japanese critical national infrastructure and government services, headquartered in Tokyo, Japan, founded in 2017.
| Date | Round | Amount | Investors |
|---|---|---|---|
| 2025-11-13 | Seed | $6.5M | Incubate Fund, MPower Partners, DBJ Capital |
Data from The Signal by Return on Security — cybersecurity funding, M&A activity, and company intelligence.