Japan · 
Who invested in OASIZ?
OASIZ's investors include Andreessen Horowitz and SBI Investment.
2025
?Venture$2.5MSeed
Japan · Seed startup
Who invested in OASIZ
Funding summaryUpdated 26 Oct 2026
$2.5Mraised across 2 rounds since 2024, from 2 sources
- Latest round
- Seed, $2.5MOct 2025
- Investors
- 2
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
- $2.5M Seed · Oct 2025
- Between rounds
- 11 months from the last two
The rounds
- Oct 2025
- Nov 2024
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
Missing a round, or an investor who was in one? Tell us.
Also claim to have backed them
This firm lists OASIZ 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 OASIZ
How much has OASIZ raised?
OASIZ has raised $2.5M across 2 rounds since 2024. One round did not disclose an amount, so the total is a floor.
When did OASIZ last raise?
OASIZ's most recent round was a Seed of $2.5M in Oct 2025.
What was OASIZ's biggest round?
Its most recent round, $2.5M in Oct 2025, is also its largest on record.
Who backed OASIZ first?
OASIZ's first round on record, in Nov 2024, was backed by SBI Investment.
What stage is OASIZ at?
OASIZ's latest named round is a Seed, in Oct 2025.
Where is OASIZ based?
OASIZ is based in Japan.
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