United States · 
Who invested in Castle Pay?
Castle Pay's investors include Founder Collective and Freestyle Capital.
United States · Venture startup
Who invested in Castle Pay
Funding summaryUpdated 26 Oct 2026
$4.0Mraised across 1 round since 2024, from 1 source
- Latest round
- Venture, $4.0MSept 2024
- Investors
- 2
The rounds
- Sept 2024Venture$4.0M
Source recordedSEC filing: $4.0M sold, first sale Jan 2024
Everyone who backed them
Missing a round, or an investor who was in one? Tell us.
Quick answers about Castle Pay
How much has Castle Pay raised?
Castle Pay has raised $4.0M across 1 round since 2024.
When did Castle Pay last raise?
Castle Pay's most recent round was a Venture of $4.0M in Sept 2024.
What was Castle Pay's biggest round?
Its most recent round, $4.0M in Sept 2024, is also its largest on record.
Who backed Castle Pay first?
Castle Pay's first round on record, in Sept 2024, was backed by Founder Collective and Freestyle Capital.
What stage is Castle Pay at?
Castle Pay's latest named round is a Venture, in Sept 2024.
Where is Castle Pay based?
Castle Pay is based in the United States.
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