# AOBiome funding: rounds and investors

> AOBiome has raised $31M across 3 rounds since 2013. Investors include iCarbonX. Every round with its source.

Source: https://millionrounds.com/company/aobiome (Millionrounds; every figure on the page links to its filing or article)

United States · [Funded startup](https://millionrounds.com/companies)

# 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.

Biotech Healthcare

Funding summary Updated 26 Oct 2026

**$31M** raised across 3 rounds since 2013, from 3 sources

**$630K** Venture **$577K** Venture **$30M** Round

- **Latest round:** Round, $30M Jan 2017
- **Step-up i:** 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.

2013 2014 2015 2016 2017

**$630K** Venture

**$577K** Venture

**$30M** Round

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

## The rounds

- **Jan 2017** Round **$30M** *1 new* [iCarbonX](https://millionrounds.com/fund/icarbonx) Reported by Aobiome
- **Aug 2014** Venture **$577K** No investor was named in the report. From a historical funding record SEC 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 Jamas** Chief Executive Officer and Manager of Issuer i
- **Ioannis Gryllos** Vice President of Manufacturing Operations and Quality
- **Todd Krueger** President & CEO
- **Jim Hoffman** Chief Operating Officer
- **Dan Brownell** Senior Director of R&D
- **James Heywood** Manager of Issuer i
- **Leonard Barshack** Manager of Issuer i
- **Walter Thompson** Manager of Issuer i

## Everyone who backed them

[iCarbonX](https://millionrounds.com/fund/icarbonx) VC firm **1** round

Missing a round, or an investor who was in one? [Tell us](https://millionrounds.com/corrections?slug=aobiome).

## 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.

[Wakestream Ventures](https://millionrounds.com/fund/wakestream-ventures) VC firm Per its own site

## Quick answers about AOBiome

### Who invested in AOBiome?

AOBiome's investors include iCarbonX.

### How much has AOBiome raised?

AOBiome has raised $31M across 3 rounds since 2013.

### When did AOBiome last raise?

AOBiome's most recent round was an Undisclosed round of $30M in Jan 2017.

### What was AOBiome's biggest round?

Its most recent round, $30M in Jan 2017, is also its largest on record.

### Who backed AOBiome first?

AOBiome's first round on record, in Jan 2017, was backed by iCarbonX.

### What stage is AOBiome at?

AOBiome's latest named round is an Undisclosed round, in Jan 2017.

### Where is AOBiome based?

AOBiome is based in the United States.

## Companies like AOBiome

In the same sector, and raised in the last eighteen months.

[**Star Therapeutics** $325M · Oct 2026](https://millionrounds.com/company/star-therapeutics)[**Promaxo** $106M · Oct 2026](https://millionrounds.com/company/promaxo)[**Prolific Machines** $105M · Oct 2026](https://millionrounds.com/company/prolific-machines)[**AI** $18M · Oct 2026](https://millionrounds.com/company/ai)[**Baba** $40M · Oct 2026](https://millionrounds.com/company/baba)[**IMIO** $19M · Oct 2026](https://millionrounds.com/company/imio)

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