United States · Series D startup

Who invested in CSA Medical

6 rounds we have observed, with the 9 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

Raised 3 months ago

Funding summaryUpdated 26 Oct 2026

$105Mraised across 6 rounds since 2011, from 6 sources

$10MSeries A$21MSeries B$16MSeries C$2.9MDebt$53MSeries D$2.9MRound
Latest round
Round, $2.9MJul 2026
Biggest round
$53MSeries D · Sept 2024
Investors
9
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.

20112013201520172019202120232025
$10MSeries A$21MSeries B$16MSeries C$2.9MDebt$53MSeries D$2.9MRound
First round
Series A, $10M
Jan 2011
Biggest round
$53M
Series D · Sept 2024
Usual gap between rounds
23 months
the median of 5

The rounds

  1. Jul 2026
    Round$2.9M

    No investor was named in the report.

    Filed with the SEC (Form D); no report of this raise yetSEC filing: $2.9M sold, first sale Jul 2026

  2. Sept 2024
    Series D$53M1 new

    Source recordedSEC filing: $60M sold, first sale Aug 2024

  3. Apr 2015
    Debt$2.9M

    No investor was named in the report.

    From a historical funding recordSEC filing: $2.9M sold, first sale Apr 2015

  4. Dec 2013
    Series C$16M3 new4 returning

    From a historical funding recordSEC filing: $16M sold, first sale Dec 2013

  5. Dec 2011
    Series B$21M4 new

    Reported by finsmes.comSEC filing: $14M sold, first sale Nov 2011

  6. Jan 2011
    Series A$10M1 new

    Reported by finsmes.com

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
SV Life SciencesVC firm2rounds
First AnalysisVC firm2rounds
Blue Heron CapitalVC firm2rounds
SV Health InvestorsVC firm1round
Ascension VenturesCorporate VC1round
Rose Park AdvisorsVC firm1round
Guide Associates, LLCGrowth equity1round

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

Quick answers about CSA Medical

Who invested in CSA Medical?

CSA Medical's investors include Intersouth Partners, SV Life Sciences, First Analysis, Blue Heron Capital and SV Health Investors, and 4 more on record.

How much has CSA Medical raised?

CSA Medical has raised $105M across 6 rounds since 2011.

When did CSA Medical last raise?

CSA Medical's most recent round, $2.9M, was in Jul 2026.

What was CSA Medical's biggest round?

CSA Medical's largest round on record is $53M (Series D), in Sept 2024.

Who backed CSA Medical first?

CSA Medical's first round on record, in Jan 2011, was backed by New Markets Venture Partners.

What stage is CSA Medical at?

CSA Medical's latest named round is a Series D, in Sept 2024.

Where is CSA Medical based?

CSA Medical is based in the United States.

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