Spin-off di Keio che sviluppa dispositivi ottici al grafene (sorgenti IR, sensing, fotonica integrata).
| Date | Round | Amount |
|---|---|---|
| Apr 2026 | Seed Graphenory closed a seed round of about 240 million yen with SBI Investment, Keio Innovation Initiative, DEEPCORE and others for graphene-based optical devices. | $1.6M |