United States · Series D startup

Who invested in Magnum Semiconductor

4 rounds we have observed, with the 4 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

$70Mraised across 4 rounds since 2007, from 4 sources

$20MSeries C$2.0MVenture$15MGrowth$33MSeries D
Latest round
Series D, $33MJun 2012
Step-upi
2.1×
Investors
4
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.

20082009201020112012
$20MSeries C$2.0MVenture$15MGrowth$33MSeries D
First round
Series C, $20M
May 2007
Biggest round
$33M
Series D · Jun 2012
Usual gap between rounds
3 months
the median of 3

The rounds

  1. Jun 2012
    Series D$33M

    No investor was named in the report.

    Reported by sec.govSEC filing: $33M sold, first sale Apr 2010

  2. Apr 2012
    Growth$15M1 new2 returning

    From a historical funding recordSEC filing: $22M sold, first sale Apr 2010

  3. Jan 2012
    Venture$2.0M1 returning

    From a historical funding recordSEC filing: $22M sold, first sale Apr 2010

  4. May 2007

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.

Series C2007Venture2012Growth2012Series D2012August CapitalInvestor ABInvestcorpInvestcorp Technology Partners

Everyone who backed them

August CapitalVC firm3rounds
Investor ABVC firm2rounds
InvestcorpPrivate equity1round

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

Quick answers about Magnum Semiconductor

Who invested in Magnum Semiconductor?

Magnum Semiconductor's investors include August Capital, Investor AB, Investcorp and Investcorp Technology Partners.

How much has Magnum Semiconductor raised?

Magnum Semiconductor has raised $70M across 4 rounds since 2007.

When did Magnum Semiconductor last raise?

Magnum Semiconductor's most recent round was a Series D of $33M in Jun 2012.

What was Magnum Semiconductor's biggest round?

Its most recent round, $33M in Jun 2012, is also its largest on record.

Who backed Magnum Semiconductor first?

Magnum Semiconductor's first round on record, in May 2007, was backed by August Capital, Investor AB and Investcorp.

What stage is Magnum Semiconductor at?

Magnum Semiconductor's latest named round is a Series D, in Jun 2012.

Where is Magnum Semiconductor based?

Magnum Semiconductor is based in the United States.

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