Singapore · 
Who invested in IOST?
IOST's investors include HSG, ZhenFund, Matrix Partners China, DHVC and DWF Labs.
Singapore · Venture startup
Who invested in IOST
Funding summaryUpdated 26 Oct 2026
$21Mraised across 1 round since 2025, from 1 source
- Latest round
- Venture, $21MJun 2025
- Investors
- 5
The rounds
- Jun 2025
Everyone who backed them
Matrix Partners ChinaVC firm1round
DWF LabsVC firm1round
Missing a round, or an investor who was in one? Tell us.
Also claim to have backed them
This firm lists IOST 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 IOST
How much has IOST raised?
IOST has raised $21M across 1 round since 2025.
When did IOST last raise?
IOST's most recent round was a Venture of $21M in Jun 2025.
What was IOST's biggest round?
Its most recent round, $21M in Jun 2025, is also its largest on record.
Who backed IOST first?
IOST's first round on record, in Jun 2025, was backed by HSG, ZhenFund and Matrix Partners China and 2 others.
What stage is IOST at?
IOST's latest named round is a Venture, in Jun 2025.
Where is IOST based?
IOST is based in Singapore.
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