United States · Venture startup

Who invested in Serus

4 rounds we have observed, with the 7 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.

Enterprise SoftwareIT Services

Funding summaryUpdated 26 Oct 2026

$21Mraised across 4 rounds since 2005, from 4 sources

$5.3MSeries B$8.0MSeries C$2.0MVenture$5.8MVenture
Latest round
Venture, $5.8MJan 2008
Biggest round
$8.0MSeries C · Jul 2007
Step-upi
2.9×
Investors
7
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.

200620072008
$5.3MSeries B$8.0MSeries C$2.0MVenture$5.8MVenture
First round
Series B, $5.3M
Aug 2005
Biggest round
$8.0M
Series C · Jul 2007
Usual gap between rounds
23 months
the median of 2

The rounds

  1. Jan 2008
    Venture$5.8M2 returning

    From a historical funding record

  2. Dec 2007
    Venture$2.0M1 new

    From a historical funding record

  3. Jul 2007
  4. Aug 2005
    Series B$5.3M2 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.

The exit

ExitBuyerPriceWhen
AcquiredE2openundisclosedJun 2014

From historical deal records. Wrong? Tell us.

Everyone who backed them

Diamondhead VenturesVC firm3rounds
Zap VenturesVC firm2rounds
Samsung VenturesCorporate VC1round
Prabhu GoelAngel1round
Naren GuptaAngel1round
Kelly Porterno record of our own yet1round

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

Quick answers about Serus

Who invested in Serus?

Serus's investors include Diamondhead Ventures, Zap Ventures, OVP Venture Partners, Samsung Ventures and Prabhu Goel, and 2 more on record.

How much has Serus raised?

Serus has raised $21M across 4 rounds since 2005.

When did Serus last raise?

Serus's most recent round was a Venture of $5.8M in Jan 2008.

What was Serus's biggest round?

Serus's largest round on record is $8.0M (Series C), in Jul 2007.

Who backed Serus first?

Serus's first round on record, in Aug 2005, was backed by Diamondhead Ventures and Kelly Porter.

What stage is Serus at?

Serus's latest named round is a Venture, in Jan 2008.

Where is Serus based?

Serus is based in the United States.

Companies like Serus

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

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