United States · Funded startup

Who invested in Argos Therapeutics

7 rounds we have observed, with the 10 investors 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

$128Mraised across 7 rounds since 2010, from 7 sources

$4.9MDebt$3.5MDebt$25MSeries D$43MSeries E$18MSeries E$25MDebt$10MRound
Latest round
Round, $10MApr 2015
Biggest round
$43MSeries E · Aug 2013
Investors
10
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.

20112012201320142015
$4.9MDebt$3.5MDebt$25MSeries D$43MSeries E$18MSeries E$25MDebt$10MRound
First round
Debt, $4.9M
Sept 2010
Biggest round
$43M
Series E · Aug 2013
Usual gap between rounds
10 months
the median of 6

The rounds

  1. Apr 2015
    Round$10M

    No investor was named in the report.

    From a historical funding record

  2. Sept 2014
    Debt$25M1 new

    From a historical funding record

  3. Nov 2013
    Series E$18M1 new

    Reported by finsmes.comSEC filing: $22M sold, first sale Aug 2013

  4. Aug 2013
    Series E$43M3 new1 returning

    Reported by finsmes.comSEC filing: $22M sold, first sale Aug 2013

  5. Apr 2012
    Series D$25M5 new

    Reported by argostherapeutics.comSEC filing: $9.0M sold, first sale Apr 2012

  6. Jul 2011
    Debt$3.5M

    No investor was named in the report.

    Reported by sec.govSEC filing: $3.5M sold, first sale Jul 2011

  7. Sept 2010
    Debt$4.9M

    No investor was named in the report.

    From a historical funding recordSEC filing: $4.9M sold, first sale Sept 2010

Who was in which round

The busiest backers across the latest rounds. A filled square is a round they joined; a dark one, a round they led.

Everyone who backed them

Intersouth PartnersVC firm2rounds
Forbion Capital PartnersPrivate equity1round
TVM CapitalPrivate equity1round
Horizon Technology FinanceVenture debt1round
The Aurora FundsVC firm1round
Lumira VenturesVC firm1round
yet2VenturesCorporate VC1round
PharmstandardCorporate VC1round
Aurora Private EquityPrivate equity1round

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

Also claim to have backed them

This firm lists Argos Therapeutics 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.

Signet Healthcare PartnersVC firmPer its own site

Quick answers about Argos Therapeutics

Who invested in Argos Therapeutics?

Argos Therapeutics's investors include Intersouth Partners, Forbion Capital Partners, TVM Capital, Horizon Technology Finance and The Aurora Funds, and 5 more on record.

How much has Argos Therapeutics raised?

Argos Therapeutics has raised $128M across 7 rounds since 2010.

When did Argos Therapeutics last raise?

Argos Therapeutics's most recent round was an Undisclosed round of $10M in Apr 2015.

What was Argos Therapeutics's biggest round?

Argos Therapeutics's largest round on record is $43M (Series E), in Aug 2013.

Who backed Argos Therapeutics first?

Argos Therapeutics's first round on record, in Apr 2012, was backed by Forbion Capital Partners, Intersouth Partners and TVM Capital and 2 others.

What stage is Argos Therapeutics at?

Argos Therapeutics's latest named round is an Undisclosed round, in Apr 2015.

Where is Argos Therapeutics based?

Argos Therapeutics is based in the United States.

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