Netherlands · 
Who invested in beSirius?
beSirius's investors include Techstars and NAP.
Netherlands · Seed startup
Who invested in beSirius
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.
Funding summaryUpdated 26 Oct 2026
$3.4Mraised across 1 round since 2025, from 1 source
- Latest round
- Seed, $3.4MApr 2025
- Investors
- 2
The rounds
- Apr 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 beSirius 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 beSirius
How much has beSirius raised?
beSirius has raised $3.4M across 1 round since 2025.
When did beSirius last raise?
beSirius's most recent round was a Seed of $3.4M in Apr 2025.
What was beSirius's biggest round?
Its most recent round, $3.4M in Apr 2025, is also its largest on record.
Who backed beSirius first?
beSirius's first round on record, in Apr 2025, was backed by Techstars and NAP.
What stage is beSirius at?
beSirius's latest named round is a Seed, in Apr 2025.
Where is beSirius based?
beSirius is based in the Netherlands.
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