United States · Growth startup

Who invested in Return Path

7 rounds we have observed, with the 11 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

$97Mraised across 7 rounds since 2008, from 7 sources

$10MSeries E$6.0MSeries E$5.5MVenture$29MGrowth$6.8MSeries G$5.0MRound$35MGrowth
Latest round
Growth, $35MDec 2014
Step-upi
7×
Investors
11
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.

200920102011201220132014
$10MSeries E$6.0MSeries E$5.5MVenture$29MGrowth$6.8MSeries G$5.0MRound$35MGrowth
First round
Series E, $10M
Nov 2008
Biggest round
$35M
Growth · Dec 2014
Usual gap between rounds
6 months
the median of 6

The rounds

  1. Dec 2014
    Growth$35M3 new3 returning

    From a historical funding recordSEC filing: $34M sold, first sale Nov 2014

  2. Jul 2014
    Round$5.0M

    No investor was named in the report.

    From a historical funding recordSEC filing: $5.0M sold, first sale Jun 2014

  3. Oct 2013
    Series G$6.8M3 new

    From a historical funding recordSEC filing: $6.8M sold, first sale Sept 2013

  4. Jun 2013
    Growth$29M

    No investor was named in the report.

    Reported by sec.govSEC filing: $29M sold, first sale Jun 2013

  5. Jul 2009
    Venture$5.5M

    No investor was named in the report.

    From a historical funding recordSEC filing: $5.5M sold, first sale Jul 2009

  6. Jan 2009
  7. Nov 2008
    Series E$10M1 new

    Reported by pehub.com

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

Union Square VenturesVC firm3rounds
Foundry GroupVC firm2rounds
Costanoa VenturesVC firm2rounds
Sapphire VenturesVC firm1round
Industry VenturesVC firm1round
Mobius Venture CapitalGrowth equity1round
Vista Equity PartnersPrivate equity1round
Four Rivers GroupVC firm1round

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

Quick answers about Return Path

Who invested in Return Path?

Return Path's investors include Union Square Ventures, Foundry Group, Costanoa Ventures, Bessemer Venture Partners and Sapphire Ventures, and 6 more on record.

How much has Return Path raised?

Return Path has raised $97M across 7 rounds since 2008.

When did Return Path last raise?

Return Path's most recent round was a Growth of $35M in Dec 2014.

What was Return Path's biggest round?

Its most recent round, $35M in Dec 2014, is also its largest on record.

Who backed Return Path first?

Return Path's first round on record, in Nov 2008, was backed by Union Square Ventures.

What stage is Return Path at?

Return Path's latest named round is a Growth, in Dec 2014.

Where is Return Path based?

Return Path is based in the United States.

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