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Ookuma Diamond Device

DeepTech · Okuma, JP

Hokkaido University/AIST spinout developing diamond semiconductors

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Funding history

DateRoundAmount
Oct 2024Seed
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

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