United States · Growth startup

Who invested in ViroXis

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.

Funding summaryUpdated 26 Oct 2026

$11Mraised across 3 rounds since 2010, from 3 sources

$501KDebt$2.5MSeries A$7.8MGrowth
Latest round
Growth, $7.8MApr 2013
Step-upi
3.1×
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.

2010201120122013
$501KDebt$2.5MSeries A$7.8MGrowth
First round
Debt, $501K
Jan 2010
Biggest round
$7.8M
Growth · Apr 2013
Usual gap between rounds
2.5 years
the median of 2

The rounds

  1. Apr 2013
    Growth$7.8M

    No investor was named in the report.

    Reported by sec.govSEC filing: $7.8M sold, first sale Feb 2012

  2. Oct 2010
    Series A$2.5M1 new

    Reported by finsmes.comSEC filing: $1.3M sold, first sale Oct 2010

  3. Jan 2010
    Debt$501K

    No investor was named in the report.

    Reported by sec.govSEC filing: $501K sold, first sale Dec 2009

Everyone who backed them

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Quick answers about ViroXis

Who invested in ViroXis?

ViroXis's investors include The Texas Emerging Technology Fund.

How much has ViroXis raised?

ViroXis has raised $11M across 3 rounds since 2010.

When did ViroXis last raise?

ViroXis's most recent round was a Growth of $7.8M in Apr 2013.

What was ViroXis's biggest round?

Its most recent round, $7.8M in Apr 2013, is also its largest on record.

Who backed ViroXis first?

ViroXis's first round on record, in Oct 2010, was backed by The Texas Emerging Technology Fund.

What stage is ViroXis at?

ViroXis's latest named round is a Growth, in Apr 2013.

Where is ViroXis based?

ViroXis is based in the United States.

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