United States · 
Who invested in Valinor?
Valinor's investors include Castle Island Ventures, Neo, Apollo and Maven 11 Capital. Castle Island Ventures led its latest round.
United States · Seed startup
Who invested in Valinor
One round we have observed, with the 4 investors named in it. Every figure came from a named source, and where the company reported a raise to the SEC itself, that is shown beside it.
Raised 7 months ago
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Funding summaryUpdated 5 Nov 2026
$25Mraised across 1 round since 2026, from 2 sources
- Latest round
- Seed, $25MMar 2026
- Led by
- Castle Island Ventures
- Investors
- 4 (1 led)
The rounds
- Mar 2026Seed$25M
Reported by Ventureburn and 1 otherSEC filing: $25M sold, first sale Oct 2025
Everyone who backed them
Missing a round, or an investor who was in one? Tell us.
Also claim to have backed them
This firm lists Valinor 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 Valinor
How much has Valinor raised?
Valinor has raised $25M across 1 round since 2026.
When did Valinor last raise?
Valinor's most recent round was a Seed of $25M in Mar 2026, led by Castle Island Ventures.
What was Valinor's biggest round?
Its most recent round, $25M in Mar 2026, is also its largest on record.
Who backed Valinor first?
Valinor's first round on record, in Mar 2026, was backed by Castle Island Ventures, Neo and Apollo and 1 others.
What stage is Valinor at?
Valinor's latest named round is a Seed, in Mar 2026.
Where is Valinor based?
Valinor is based in the United States.
Who led Valinor's rounds?
Castle Island Ventures led the Seed in 2026.
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