United States · Funded startup

Who invested in C4 Imaging

2 rounds we have observed, with the 0 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.

Medical Devices

Funding summaryUpdated 15 Nov 2026

$3.3Mraised across 2 rounds since 2010, from 2 sources

$2.0MVenture$1.3MGrant
Latest round
Grant, $1.3MAug 2015
Biggest round
$2.0MVenture · Aug 2010
Investors
0
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.

20112012201320142015
$2.0MVenture$1.3MGrant
First round
Venture, $2.0M
Aug 2010
Biggest round
$2.0M
Venture · Aug 2010
Between rounds
5 years
from the last two

The rounds

  1. Aug 2015
    Grant$1.3M

    No investor was named in the report.

    From a historical funding record

  2. Aug 2010
    Venture$2.0M

    No investor was named in the report.

    From a historical funding recordSEC filing: $2.0M sold, first sale Feb 2010

Funding filed with regulators

C4 Imaging filed 5 raises, $7.3M in all. Filings say how much was sold and to how many investors; they never name the investors.

  1. Feb 2024$1.5M43 investorsSEC Form D
  2. Jun 2018$1.2M45 investorsequitySEC Form D
  3. Sept 2016$1.1M51 investorsequitySEC Form D
  4. Feb 2013$1.6M30 investorsequitySEC Form D
  5. Feb 2010$2.0M35 investorsequitySEC Form D

Quick answers about C4 Imaging

How much has C4 Imaging raised?

C4 Imaging has raised $3.3M across 2 rounds since 2010.

When did C4 Imaging last raise?

C4 Imaging's most recent round was a Grant of $1.3M in Aug 2015.

What was C4 Imaging's biggest round?

C4 Imaging's largest round on record is $2.0M (Venture), in Aug 2010.

What stage is C4 Imaging at?

C4 Imaging's latest named round is a Grant, in Aug 2015.

Where is C4 Imaging based?

C4 Imaging is based in the United States.

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