Who invested in Okuma Diamond Device?
Okuma Diamond Device's investors include SMBC Venture Capital, IVC, Mizuho Corporate Bank, Globis Capital Partners and Coral Capital, and 1 more on record.
Japan · Venture startup
One round we have observed, with the 6 investors named in it. Every figure came from a named source, and where the company reported a raise to the SEC itself, that is shown beside it.
Funding summaryUpdated 26 Oct 2026
Undisclosedraised across 1 round since 2024, from 1 source
Source recorded
Okuma Diamond Device's investors include SMBC Venture Capital, IVC, Mizuho Corporate Bank, Globis Capital Partners and Coral Capital, and 1 more on record.
Okuma Diamond Device has raised 1 round since 2024, none with a disclosed amount.
Okuma Diamond Device's most recent round was a Venture in Oct 2024.
Okuma Diamond Device's first round on record, in Oct 2024, was backed by SMBC Venture Capital, IVC and Mizuho Corporate Bank and 3 others.
Okuma Diamond Device's latest named round is a Venture, in Oct 2024.
Okuma Diamond Device is based in Japan.
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