United States · 
Who invested in Sandbox Banking?
Sandbox Banking's investors include Y Combinator, Forum Ventures, SixThirty and Tuesday Capital.
United States · Seed startup
Who invested in Sandbox Banking
Funding summaryUpdated 26 Oct 2026
$4.3Mraised across 1 round since 2022, from 1 source
- Latest round
- Seed, $4.3MNov 2022
- Investors
- 4
The rounds
- Nov 2022
Everyone who backed them
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Also claim to have backed them
This firm lists Sandbox Banking 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 Sandbox Banking
How much has Sandbox Banking raised?
Sandbox Banking has raised $4.3M across 1 round since 2022.
When did Sandbox Banking last raise?
Sandbox Banking's most recent round was a Seed of $4.3M in Nov 2022.
What was Sandbox Banking's biggest round?
Its most recent round, $4.3M in Nov 2022, is also its largest on record.
Who backed Sandbox Banking first?
Sandbox Banking's first round on record, in Nov 2022, was backed by Y Combinator, Forum Ventures and SixThirty and 1 others.
What stage is Sandbox Banking at?
Sandbox Banking's latest named round is a Seed, in Nov 2022.
Where is Sandbox Banking based?
Sandbox Banking is based in the United States.
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