Japan · 
Who invested in bitkey?
bitkey's investors include Goldman Sachs, Global Brain Corporation, Mizuho Corporate Bank, JIC Venture Growth Investments and Spiral Capital.
20252026
?Venture$25MVentureJapan · Venture startup
Who invested in bitkey
2 rounds we have observed, with the 5 investors named in them. Every figure came from a named source, and where the company reported a raise to the SEC itself, that is shown beside it.
Raised 4 months ago
Funding summaryUpdated 26 Oct 2026
$25Mraised across 2 rounds since 2024, from 2 sources
- Latest round
- Venture, $25MJul 2026
- Investors
- 5
The funding story
Each circle is a round, placed by date and sized by amount. The line above is the running total.
- First round
- Venture Nov 2024
- Biggest round
- $25M Venture · Jul 2026
- Between rounds
- 20 months from the last two
The rounds
- Jul 2026Venture$25M1 new3 returning
Source recorded
- Nov 2024VentureAmount undisclosed4 new
Source recorded
Who was in which round
The busiest backers across the latest rounds. A filled square is a round they joined; a dark one, a round they led.
Everyone who backed them
JIC Venture Growth InvestmentsVC firm1round
Missing a round, or an investor who was in one? Tell us.
Also claim to have backed them
This firm lists bitkey as a portfolio company on their own website, but no report of a round names it. They are the firms' own claims, kept apart from the rounds above.
Quick answers about bitkey
How much has bitkey raised?
bitkey has raised $25M across 2 rounds since 2024. One round did not disclose an amount, so the total is a floor.
When did bitkey last raise?
bitkey's most recent round was a Venture of $25M in Jul 2026.
What was bitkey's biggest round?
Its most recent round, $25M in Jul 2026, is also its largest on record.
Who backed bitkey first?
bitkey's first round on record, in Nov 2024, was backed by Goldman Sachs, Global Brain Corporation and Mizuho Corporate Bank and 1 others.
What stage is bitkey at?
bitkey's latest named round is a Venture, in Jul 2026.
Where is bitkey based?
bitkey is based in Japan.
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In the same sector, and raised in the last eighteen months.
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