United States · Funded startup

Who invested in PubMatic

6 rounds we have observed, with the 8 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

$63Mraised across 6 rounds since 2008, from 6 sources

$7.0MSeries A$3.5MSeries B$7.5MSeries C$32MSeries D$13MVenture
Latest round
SecondaryJun 2015
Biggest round
$32MSeries D · Jun 2012
Investors
8
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.

20082009201020112012201320142015
$7.0MSeries A$3.5MSeries B$7.5MSeries C$32MSeries D$13MVenture?Secondary
First round
Series A, $7.0M
Jan 2008
Biggest round
$32M
Series D · Jun 2012
Usual gap between rounds
16 months
the median of 5

The rounds

  1. Jun 2015
    SecondaryAmount undisclosed1 new

    From a historical funding record

  2. Feb 2014
  3. Jun 2012
  4. Apr 2010
  5. Mar 2009
  6. Jan 2008

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.

Everyone who backed them

DFJVC firm3rounds
August CapitalVC firm2rounds
Draper Fisher Jurvetson (DFJ)Investment firm2rounds
SVB CapitalVC firm1round

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

Quick answers about PubMatic

Who invested in PubMatic?

PubMatic's investors include Nexus Venture Partners, Helion Venture Partners, DFJ, August Capital and Draper Fisher Jurvetson (DFJ), and 3 more on record.

How much has PubMatic raised?

PubMatic has raised $63M across 6 rounds since 2008. One round did not disclose an amount, so the total is a floor.

When did PubMatic last raise?

PubMatic's most recent round was a Secondary in Jun 2015.

What was PubMatic's biggest round?

PubMatic's largest round on record is $32M (Series D), in Jun 2012.

Who backed PubMatic first?

PubMatic's first round on record, in Jan 2008, was backed by DFJ, Nexus Venture Partners and Helion Venture Partners.

What stage is PubMatic at?

PubMatic's latest named round is a Secondary, in Jun 2015.

Where is PubMatic based?

PubMatic is based in the United States.

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