United States · 
Who invested in Castled.io?
Castled.io's investors include Y Combinator.
United States · Seed startup
Who invested in Castled.io
Funding summaryUpdated 26 Oct 2026
$2.1Mraised across 1 round since 2022, from 1 source
- Latest round
- Seed, $2.1MMar 2022
- Investors
- 1
The rounds
- Mar 2022
Everyone who backed them
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Quick answers about Castled.io
How much has Castled.io raised?
Castled.io has raised $2.1M across 1 round since 2022.
When did Castled.io last raise?
Castled.io's most recent round was a Seed of $2.1M in Mar 2022.
What was Castled.io's biggest round?
Its most recent round, $2.1M in Mar 2022, is also its largest on record.
Who backed Castled.io first?
Castled.io's first round on record, in Mar 2022, was backed by Y Combinator.
What stage is Castled.io at?
Castled.io's latest named round is a Seed, in Mar 2022.
Where is Castled.io based?
Castled.io is based in the United States.
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