United States · Funded startup

Who invested in Tobira Therapeutics

5 rounds we have observed, with the 6 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

$86Mraised across 5 rounds since 2007, from 5 sources

$31MSeries A$4.0MDebt$5.0MVenture$31MSeries B$15MDebt
Latest round
Debt, $15MJun 2014
Biggest round
$31MSeries B · Sept 2010
Investors
6
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.

2008200920102011201220132014
$31MSeries A$4.0MDebt$5.0MVenture$15MDebt
First round
Series A, $31M
Aug 2007
Biggest round
$31M
Series B · Sept 2010
Usual gap between rounds
2.6 years
the median of 4

The rounds

  1. Jun 2014
    Debt$15M1 new

    From a historical funding record

  2. Sept 2010
    Series B$31M1 new4 returning

    Reported by tobiratherapeutics.comSEC filing: $14M sold, first sale Aug 2010

  3. Jul 2010
    Venture$5.0M

    No investor was named in the report.

    From a historical funding recordSEC filing: $5.0M sold, first sale Jul 2010

  4. Mar 2010
    Debt$4.0M

    No investor was named in the report.

    From a historical funding recordSEC filing: $4.0M sold, first sale Mar 2010

  5. Aug 2007

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

CanaanVC firm2rounds
Domain AssociatesVC firm2rounds
Frazier Healthcare PartnersPrivate equity2rounds
Novo Holdings A/SGrowth equity1round
Oxford Finance LLCPrivate equity1round

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

Quick answers about Tobira Therapeutics

Who invested in Tobira Therapeutics?

Tobira Therapeutics's investors include Canaan, Domain Associates, Frazier Healthcare Partners, Montreux Growth Partners and Novo Holdings A/S, and 1 more on record.

How much has Tobira Therapeutics raised?

Tobira Therapeutics has raised $86M across 5 rounds since 2007.

When did Tobira Therapeutics last raise?

Tobira Therapeutics's most recent round was a Debt of $15M in Jun 2014.

What was Tobira Therapeutics's biggest round?

Tobira Therapeutics's largest round on record is $31M (Series B), in Sept 2010.

Who backed Tobira Therapeutics first?

Tobira Therapeutics's first round on record, in Aug 2007, was backed by Canaan, Domain Associates and Frazier Healthcare Partners and 1 others.

What stage is Tobira Therapeutics at?

Tobira Therapeutics's latest named round is a Debt, in Jun 2014.

Where is Tobira Therapeutics based?

Tobira Therapeutics is based in the United States.

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