Diamond Edge Ventures is a venture capital firm. The one team member on file is in Tokyo, Japan. Among the 8 companies in the known portfolio are Vartega, Eridan, Prime Roots, Boston Materials, DigiLens and Freshr Technologies.
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Investment focus
Contacts
Who to pitch at Diamond Edge Ventures
Diamond Edge Ventures portfolio companies (8)
- Vartega
- Eridan
- Prime Roots
- Boston Materials
- DigiLens
- Freshr Technologies
- Fluence Analytics
- Lingrove
Co-investors
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About Diamond Edge Ventures
The firm's listing covers sectors Climate, Food, Hardware and Real Estate, and focus areas AR/VR, Advanced Materials, Alt Protein and Carbon; known deals cluster at Growth, Seed and Series A.
Naoko Miyashita (Affiliated) is listed as the contact to pitch at Diamond Edge Ventures.
Diamond Edge Ventures shares portfolio companies with 20 other investment firms, among them JSR, SABIC and Top Tier Capital Partners.
Frequently asked questions
What is Diamond Edge Ventures?
Diamond Edge Ventures is a venture capital firm whose one person on file is in Tokyo, Japan, with a known portfolio of 8 companies. The portfolio comes from public investment records rather than from the firm, so deals that never surfaced publicly are not in it.
What does Diamond Edge Ventures invest in?
Listed sectors include Climate, Food, Hardware and Real Estate; listed focus areas include AR/VR, Advanced Materials, Alt Protein and Carbon. Those tags come from the portfolio attached to the firm, so they describe what has been backed rather than a stated mandate for what comes next.
What stage does Diamond Edge Ventures invest at?
The known deals of Diamond Edge Ventures include Growth, Seed and Series A rounds. Check that against your own round before reaching out: stage mismatch is the most common reason a well matched sector still goes nowhere.
Who should I pitch at Diamond Edge Ventures?
One person at Diamond Edge Ventures is on file, listed as a contact for the firm, with their own profile page.
How do I contact Diamond Edge Ventures?
Any email address on file for the firm is masked on this page and readable inside RaiseHunt after you create an account. The one person attached to the firm has their own page, which shows whether an address is on file for them.
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Data: RaiseHunt investor dataset · Snapshot 5 September 2026 · How this data is built · Report a correction or request removal