United States · 
Who invested in Graematter?
Graematter's investors include BioGenerator, Missouri Technology Corporation and St. Louis Arch Angels.
United States · Seed startup
Who invested in Graematter
One round we have observed, with the 3 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
$835Kraised across 1 round since 2013, from 1 source
- Latest round
- Seed, $835KMay 2013
- Investors
- 3
The rounds
- May 2013Seed$835K
Reported by bizjournals.com
Everyone who backed them
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Quick answers about Graematter
How much has Graematter raised?
Graematter has raised $835K across 1 round since 2013.
When did Graematter last raise?
Graematter's most recent round was a Seed of $835K in May 2013.
What was Graematter's biggest round?
Its most recent round, $835K in May 2013, is also its largest on record.
Who backed Graematter first?
Graematter's first round on record, in May 2013, was backed by BioGenerator, Missouri Technology Corporation and St. Louis Arch Angels.
What stage is Graematter at?
Graematter's latest named round is a Seed, in May 2013.
Where is Graematter based?
Graematter is based in the United States.
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