United Kingdom · 
Who invested in Vouchsafe?
Vouchsafe's investors include Y Combinator, 500 Global, Alumni Ventures, Index Ventures and Everywhere Ventures, and 2 more on record.
United Kingdom · Pre-seed startup
Who invested in Vouchsafe
Funding summaryUpdated 26 Oct 2026
$1.3Mraised across 1 round since 2025, from 2 sources
- Latest round
- Pre-seed, $1.3MMar 2025
- Investors
- 7
The rounds
- Mar 2025Pre-seed$1.3M
Source recorded and 1 otherSEC filing: $18M sold, first sale Nov 2024
Funding filed with regulators
Vouchsafe filed 2 raises, $1.5M in all. Filings say how much was sold and to how many investors; they never name the investors.
- Mar 2025$810KUK share allotment
- Mar 2025$646KUK share allotment
Founders and team
From Vouchsafe's own website: 9 on the team.
Everyone who backed them
Missing a round, or an investor who was in one? Tell us.
Also claim to have backed them
These 2 firms list Vouchsafe as a portfolio company on their own websites, but no report of a round names them. They are the firms' own claims, kept apart from the rounds above.
Quick answers about Vouchsafe
How much has Vouchsafe raised?
Vouchsafe has raised $1.3M across 1 round since 2025.
When did Vouchsafe last raise?
Vouchsafe's most recent round was a Pre-seed of $1.3M in Mar 2025.
What was Vouchsafe's biggest round?
Its most recent round, $1.3M in Mar 2025, is also its largest on record.
Who backed Vouchsafe first?
Vouchsafe's first round on record, in Mar 2025, was backed by Y Combinator, 500 Global and Alumni Ventures and 4 others.
What stage is Vouchsafe at?
Vouchsafe's latest named round is a Pre-seed, in Mar 2025.
Where is Vouchsafe based?
Vouchsafe is based in the United Kingdom.
Companies like Vouchsafe
In the same sector, and raised in the last eighteen months.
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