United States · Venture startup

Who invested in QSI Holding Company

One round we have observed, with the 0 investors named in it. Every figure came from a named source, and where the company reported a raise to the SEC itself, that is shown beside it.

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Funding summaryUpdated 15 Nov 2026

$18Mraised across 1 round since 2010, from 1 source

Latest round
Venture, $18MDec 2010
Investors
0
See who backed them

The rounds

  1. Dec 2010
    Venture$18M

    No investor was named in the report.

    From a historical funding recordSEC filing: $18M sold, first sale Nov 2010

Quick answers about QSI Holding Company

How much has QSI Holding Company raised?

QSI Holding Company has raised $18M across 1 round since 2010.

When did QSI Holding Company last raise?

QSI Holding Company's most recent round was a Venture of $18M in Dec 2010.

What was QSI Holding Company's biggest round?

Its most recent round, $18M in Dec 2010, is also its largest on record.

What stage is QSI Holding Company at?

QSI Holding Company's latest named round is a Venture, in Dec 2010.

Where is QSI Holding Company based?

QSI Holding Company is based in the United States.

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In the same sector, and raised in the last eighteen months.

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