Who invested in AOBiome

3 rounds we have observed, with the one investor named in them. Every figure came from a named source, and where the company reported a raise to the SEC itself, that is shown beside it.

BiotechHealthcare

Funding summaryUpdated 26 Oct 2026

$31Mraised across 3 rounds since 2013, from 3 sources

$630KVenture$577KVenture$30MRound

Latest round: Round, $30MJan 2017
Step-upi: 52×
Investors: 1

See who backed them

The funding story

Each circle is a round, placed by date and sized by amount. The line above is the running total.

20132014201520162017

$630KVenture$577KVenture$30MRound

First round: Venture, $630K
Biggest round: $30M
Usual gap between rounds: 2.3 years

The rounds

Jan 2017
Round$30M1 new
- iCarbonX
Reported by Aobiome
Aug 2014
Venture$577K
No investor was named in the report.
From a historical funding recordSEC filing: $577K sold, first sale Aug 2014
Mar 2013
Venture$630K
No investor was named in the report.
Reported by sec.gov

Founders and team

From AOBiome's own website and the SEC filings it signed: 8 on the team.

Spiros JamasChief Executive Officer and Manager of Issueri
Ioannis GryllosVice President of Manufacturing Operations and Quality
Todd KruegerPresident & CEO
Jim HoffmanChief Operating Officer
Dan BrownellSenior Director of R&D
James HeywoodManager of Issueri
Leonard BarshackManager of Issueri
Walter ThompsonManager of Issueri

Everyone who backed them

iCarbonXVC firm1round

Missing a round, or an investor who was in one? Tell us.

Also claim to have backed them

This firm lists AOBiome 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.