United States · Funded startup

Who invested in Zenph

5 rounds we have observed, with the 5 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

$12Mraised across 5 rounds since 2009, from 5 sources

$11MSeries A$107KVenture$450KVenture$512KDebt$103KDebt
Latest round
Debt, $103KNov 2013
Biggest round
$11MSeries A · Nov 2009
Investors
5
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.

2010201120122013
$11MSeries A$107KVenture$450KVenture$512KDebt$103KDebt
First round
Series A, $11M
Nov 2009
Biggest round
$11M
Series A · Nov 2009
Usual gap between rounds
16 months
the median of 4

The rounds

  1. Nov 2013
    Debt$103K3 new1 returning

    Reported by sec.gov

  2. Mar 2013
    Debt$512K

    No investor was named in the report.

    From a historical funding record

  3. Jun 2012
    Venture$450K

    No investor was named in the report.

    From a historical funding record

  4. Mar 2011
    Venture$107K

    No investor was named in the report.

    Reported by sec.gov

  5. Nov 2009

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 A2009Venture2011Venture2012Debt2013Debt2013Intersouth PartnersCapitol Broadcasting CompanyBrian CookKirk OwenPhilip Amalong

Everyone who backed them

Intersouth PartnersVC firm2rounds
Capitol Broadcasting CompanyInvestment firm1round
Brian Cookno record of our own yet1round
Kirk Owenno record of our own yet1round
Philip Amalongno record of our own yet1round

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

Quick answers about Zenph

Who invested in Zenph?

Zenph's investors include Intersouth Partners, Capitol Broadcasting Company, Brian Cook, Kirk Owen and Philip Amalong.

How much has Zenph raised?

Zenph has raised $12M across 5 rounds since 2009.

When did Zenph last raise?

Zenph's most recent round was a Debt of $103K in Nov 2013.

What was Zenph's biggest round?

Zenph's largest round on record is $11M (Series A), in Nov 2009.

Who backed Zenph first?

Zenph's first round on record, in Nov 2009, was backed by Intersouth Partners and Capitol Broadcasting Company.

What stage is Zenph at?

Zenph's latest named round is a Debt, in Nov 2013.

Where is Zenph based?

Zenph is based in the United States.

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