Japan · 
Who invested in Taxnap?
Taxnap's investors include Mizuho Corporate Bank, Archetype and World Innovation Lab Wil.
Japan · Series A startup
Who invested in Taxnap
Funding summaryUpdated 26 Oct 2026
$8.2Mraised across 1 round since 2026, from 1 source
- Latest round
- Series A, $8.2MJan 2026
- Investors
- 3
The rounds
- Jan 2026
Everyone who backed them
Missing a round, or an investor who was in one? Tell us.
Also claim to have backed them
This firm lists Taxnap 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 Taxnap
How much has Taxnap raised?
Taxnap has raised $8.2M across 1 round since 2026.
When did Taxnap last raise?
Taxnap's most recent round was a Series A of $8.2M in Jan 2026.
What was Taxnap's biggest round?
Its most recent round, $8.2M in Jan 2026, is also its largest on record.
Who backed Taxnap first?
Taxnap's first round on record, in Jan 2026, was backed by Mizuho Corporate Bank, Archetype and World Innovation Lab Wil.
What stage is Taxnap at?
Taxnap's latest named round is a Series A, in Jan 2026.
Where is Taxnap based?
Taxnap is based in Japan.
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