United States · 
Who invested in GIANT BioSystems?
GIANT BioSystems's investors include Small Business Innovation Research.
United States · Pre-seed startup
Who invested in GIANT BioSystems
Funding summaryUpdated 26 Oct 2026
$250Kraised across 1 round since 2025, from 1 source
- Latest round
- Pre-seed, $250KOct 2025
- Investors
- 1
The rounds
- Oct 2025
Founders and team
From GIANT BioSystems's own website: 2 on the team.
AdvisersMike Musgnug
Everyone who backed them
Missing a round, or an investor who was in one? Tell us.
Quick answers about GIANT BioSystems
How much has GIANT BioSystems raised?
GIANT BioSystems has raised $250K across 1 round since 2025.
When did GIANT BioSystems last raise?
GIANT BioSystems's most recent round was a Pre-seed of $250K in Oct 2025.
What was GIANT BioSystems's biggest round?
Its most recent round, $250K in Oct 2025, is also its largest on record.
Who backed GIANT BioSystems first?
GIANT BioSystems's first round on record, in Oct 2025, was backed by Small Business Innovation Research.
What stage is GIANT BioSystems at?
GIANT BioSystems's latest named round is a Pre-seed, in Oct 2025.
Where is GIANT BioSystems based?
GIANT BioSystems is based in the United States.
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