United Kingdom · 
Who invested in PolyBox?
PolyBox's investors include Northstar Ventures and Innovate UK. Northstar Ventures led its latest round.
United Kingdom · Seed startup
Who invested in PolyBox
One round we have observed, with the 2 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 3 months ago
Funding summaryUpdated 26 Oct 2026
$936Kraised across 1 round since 2026, from 1 source
- Latest round
- Seed, $936KJul 2026
- Led by
- Northstar Ventures
- Investors
- 2 (1 led)
The rounds
- Jul 2026
Everyone who backed them
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Quick answers about PolyBox
How much has PolyBox raised?
PolyBox has raised $936K across 1 round since 2026.
When did PolyBox last raise?
PolyBox's most recent round was a Seed of $936K in Jul 2026, led by Northstar Ventures.
What was PolyBox's biggest round?
Its most recent round, $936K in Jul 2026, is also its largest on record.
Who backed PolyBox first?
PolyBox's first round on record, in Jul 2026, was backed by Northstar Ventures and Innovate UK.
What stage is PolyBox at?
PolyBox's latest named round is a Seed, in Jul 2026.
Where is PolyBox based?
PolyBox is based in the United Kingdom.
Who led PolyBox's rounds?
Northstar Ventures led the Seed in 2026.
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