Japan · Series A startup

Who invested in Power Diamond Systems

One round we have observed, with the 4 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.

Semiconductors

Funding summaryUpdated 26 Oct 2026

$640Kraised across 1 round since 2025, from 1 source

Latest round
Series A, $640KJan 2025
Investors
4
See who backed them

The rounds

  1. Jan 2025

Everyone who backed them

B CapitalVC firm1round
Mizuho CapitalVC firm1round

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Quick answers about Power Diamond Systems

Who invested in Power Diamond Systems?

Power Diamond Systems's investors include B Capital, Mitsubishi UFJ Capital, Mizuho Capital and JIC Venture Growth Investments.

How much has Power Diamond Systems raised?

Power Diamond Systems has raised $640K across 1 round since 2025.

When did Power Diamond Systems last raise?

Power Diamond Systems's most recent round was a Series A of $640K in Jan 2025.

What was Power Diamond Systems's biggest round?

Its most recent round, $640K in Jan 2025, is also its largest on record.

Who backed Power Diamond Systems first?

Power Diamond Systems's first round on record, in Jan 2025, was backed by B Capital, Mitsubishi UFJ Capital and Mizuho Capital and 1 others.

What stage is Power Diamond Systems at?

Power Diamond Systems's latest named round is a Series A, in Jan 2025.

Where is Power Diamond Systems based?

Power Diamond Systems is based in Japan.

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