United States · Series C startup

Who invested in CryoCor

2 rounds we have observed, with the 5 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

$40Mraised across 2 rounds since 2002, from 2 sources

$12MSeries B$28MSeries C
Latest round
Series C, $28MJun 2003
Step-upi
2.3×
Investors
5
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.

20022003
$12MSeries B$28MSeries C
First round
Series B, $12M
Jan 2002
Biggest round
$28M
Series C · Jun 2003
Between rounds
16 months
from the last two

The rounds

  1. Jun 2003
    Series C$28M2 new1 returning

    From a historical funding record

  2. Jan 2002
    Series B$12M3 new

    From a historical funding record

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.

The exit

ExitBuyerPriceWhen
AcquiredBoston ScientificundisclosedMay 2008

From historical deal records. Wrong? Tell us.

Everyone who backed them

MPM CapitalPrivate equity2rounds
OrbiMedPrivate equity1round
William BlairHedge fund1round
Frantz Medical VenturesGrowth equity1round

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

Quick answers about CryoCor

Who invested in CryoCor?

CryoCor's investors include MPM Capital, OrbiMed, William Blair, Frantz Medical Ventures and Beecken Petty O'Keefe & Company.

How much has CryoCor raised?

CryoCor has raised $40M across 2 rounds since 2002.

When did CryoCor last raise?

CryoCor's most recent round was a Series C of $28M in Jun 2003.

What was CryoCor's biggest round?

Its most recent round, $28M in Jun 2003, is also its largest on record.

Who backed CryoCor first?

CryoCor's first round on record, in Jan 2002, was backed by MPM Capital, Frantz Medical Ventures and Beecken Petty O'Keefe & Company.

What stage is CryoCor at?

CryoCor's latest named round is a Series C, in Jun 2003.

Where is CryoCor based?

CryoCor is based in the United States.

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