United States · 
Who invested in Sixtyfour?
Sixtyfour's investors include Y Combinator.
United States · Pre-seed startup
Who invested in Sixtyfour
Funding summaryUpdated 26 Oct 2026
$500Kraised across 1 round since 2025, from 1 source
- Latest round
- Pre-seed, $500KApr 2025
- Investors
- 1
The rounds
- Apr 2025
Everyone who backed them
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Quick answers about Sixtyfour
How much has Sixtyfour raised?
Sixtyfour has raised $500K across 1 round since 2025.
When did Sixtyfour last raise?
Sixtyfour's most recent round was a Pre-seed of $500K in Apr 2025.
What was Sixtyfour's biggest round?
Its most recent round, $500K in Apr 2025, is also its largest on record.
Who backed Sixtyfour first?
Sixtyfour's first round on record, in Apr 2025, was backed by Y Combinator.
What stage is Sixtyfour at?
Sixtyfour's latest named round is a Pre-seed, in Apr 2025.
Where is Sixtyfour based?
Sixtyfour is based in the United States.
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In the same sector, and raised in the last eighteen months.
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