United States · Series B startup

Who invested in Cambrios Technologies

8 rounds we have observed, with the 16 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.

Deeptech

Funding summaryUpdated 26 Oct 2026

$63Mraised across 8 rounds since 2004, from 8 sources

$1.8MSeries A$12MSeries B$6.0MSeries D$15MSeries D$9.4MSeries D$5.0MSeries D$3.9MVenture$10MSeries B
Latest round
Series B, $10MJun 2014
Biggest round
$15MSeries D · Nov 2009
Step-upi
2.5×
Investors
16
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.

200420062008201020122014
$1.8MSeries A$12MSeries B$6.0MSeries D$15MSeries D$9.4MSeries D$5.0MSeries D$3.9MVenture$10MSeries B
First round
Series A, $1.8M
Aug 2004
Biggest round
$15M
Series D · Nov 2009
Usual gap between rounds
8 months
the median of 7

The rounds

  1. Jun 2014
    Series B$10M1 new

    From a historical funding record

  2. Jul 2012
    Venture$3.9M1 returning

    From a historical funding recordSEC filing: $3.9M sold, first sale Jul 2012

  3. Jan 2012
    Series D$5.0M1 new

    Reported by finsmes.com

  4. Jun 2011
    Series D$9.4M

    No investor was named in the report.

    Reported by sec.govSEC filing: $9.4M sold, first sale May 2011

  5. Nov 2009
  6. Aug 2009
    Series D$6.0M

    No investor was named in the report.

    From a historical funding recordSEC filing: $6.0M sold, first sale Aug 2009

  7. Feb 2005
  8. Aug 2004
    Series A$1.8M3 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.

Everyone who backed them

ARCH Venture PartnersVC firm4rounds
Alloy VenturesVC firm3rounds
Oxford Bioscience PartnersGrowth equity3rounds
Lux CapitalVC firm2rounds
In-Q-TelAccelerator2rounds
Avalon VenturesVC firm2rounds
Harris & Harris GroupGrowth equity2rounds
Headland VenturesVC firm2rounds
Samsung VenturesCorporate VC1round
Presidio VenturesCorporate VC1round
Sumitomo VenturesGrowth equity1round
Kidron CapitalInvestment bank1round

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

Quick answers about Cambrios Technologies

Who invested in Cambrios Technologies?

Cambrios Technologies's investors include ARCH Venture Partners, Alloy Ventures, Oxford Bioscience Partners, Lux Capital and In-Q-Tel, and 11 more on record.

How much has Cambrios Technologies raised?

Cambrios Technologies has raised $63M across 8 rounds since 2004.

When did Cambrios Technologies last raise?

Cambrios Technologies's most recent round was a Series B of $10M in Jun 2014.

What was Cambrios Technologies's biggest round?

Cambrios Technologies's largest round on record is $15M (Series D), in Nov 2009.

Who backed Cambrios Technologies first?

Cambrios Technologies's first round on record, in Aug 2004, was backed by ARCH Venture Partners, Alloy Ventures and Oxford Bioscience Partners.

What stage is Cambrios Technologies at?

Cambrios Technologies's latest named round is a Series B, in Jun 2014.

Where is Cambrios Technologies based?

Cambrios Technologies is based in the United States.

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