Hokkaido University/AIST spinout developing diamond semiconductors
| Date | Round | Amount |
|---|---|---|
| Oct 2024 | Seed Ookuma Diamond Device, a diamond-semiconductor startup, raised about 4B JPY (incl. debt) in a pre-Series A led by Globis Capital Partners with Coral Capital and others, to build the world's first diamond-semiconductor factory; cumulative funding reached about 6.7B JPY. | $26M |