United States · Series B startup

Who invested in MyoKardia

4 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.

Biotech

Funding summaryUpdated 27 Oct 2026

$98Mraised across 4 rounds since 2012, from 4 sources

$38MSeries A$4.0MVenture$10MVenture$46MSeries B
Latest round
Series B, $46MApr 2015
Step-upi
4.6×
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.

201320142015
$38MSeries A$4.0MVenture$10MVenture$46MSeries B
First round
Series A, $38M
Sept 2012
Biggest round
$46M
Series B · Apr 2015
Usual gap between rounds
23 months
the median of 2

The rounds

  1. Apr 2015
    Series B$46M5 new

    From a historical funding recordSEC filing: $46M sold, first sale Apr 2015

  2. Aug 2014
    Venture$10M

    No investor was named in the report.

    From a historical funding recordSEC filing: $10M sold, first sale Aug 2014

  3. Oct 2012
    Venture$4.0M

    No investor was named in the report.

    Reported by sec.govSEC filing: $4.0M sold, first sale Sept 2012

  4. Sept 2012
    Series A$38M1 new

    Reported by finsmes.comSEC filing: $4.0M sold, first sale Sept 2012

Founders and team

From the SEC filings it signed: 1 on the team.

  • Tassos Anastasios GianakakosExecutive Officer, Directori

On the board, as filediCharles HomcyKatherine BowdishKevin StarrMark Perry

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

Cormorant Asset ManagementPrivate equity1round
Casdin CapitalVC firm1round
Third Rock VenturesVC firm1round
Cowen GroupGrowth equity1round
BridgeBioGrowth equity1round
Perceptive Life SciencesHedge fund1round

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

Quick answers about MyoKardia

Who invested in MyoKardia?

MyoKardia's investors include Cormorant Asset Management, Casdin Capital, Third Rock Ventures, Cowen Group and BridgeBio, and 1 more on record.

How much has MyoKardia raised?

MyoKardia has raised $98M across 4 rounds since 2012.

When did MyoKardia last raise?

MyoKardia's most recent round was a Series B of $46M in Apr 2015.

What was MyoKardia's biggest round?

Its most recent round, $46M in Apr 2015, is also its largest on record.

Who backed MyoKardia first?

MyoKardia's first round on record, in Sept 2012, was backed by Third Rock Ventures.

What stage is MyoKardia at?

MyoKardia's latest named round is a Series B, in Apr 2015.

Where is MyoKardia based?

MyoKardia is based in the United States.

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