United States · Series C startup

Who invested in Zephyr Health

3 rounds we have observed, with the 6 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

$33Mraised across 3 rounds since 2013, from 3 sources

$1.0MSeries A$15MSeries B$17MSeries C
Latest round
Series C, $17MAug 2015
Investors
6
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.

201320142015
$1.0MSeries A$15MSeries B$17MSeries C
First round
Series A, $1.0M
Jan 2013
Biggest round
$17M
Series C · Aug 2015
Usual gap between rounds
19 months
the median of 2

The rounds

  1. Aug 2015
    Series C$17M2 new3 returning

    From a historical funding recordSEC filing: $17M sold, first sale Jul 2015

  2. Jan 2014
    Series B$15M4 new

    From a historical funding record

  3. Jan 2013
    Series A$1.0M

    No investor was named in the report.

    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.

Everyone who backed them

Susa VenturesVC firm2rounds
Icon VenturesVC firm2rounds
Google VenturesCorporate VC1round
Kleiner PerkinsVC firm1round
Jafco VenturesGrowth equity1round

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

Quick answers about Zephyr Health

Who invested in Zephyr Health?

Zephyr Health's investors include Kleiner Perkins Caufield & Byers, Susa Ventures, Icon Ventures, Google Ventures and Kleiner Perkins, and 1 more on record.

How much has Zephyr Health raised?

Zephyr Health has raised $33M across 3 rounds since 2013.

When did Zephyr Health last raise?

Zephyr Health's most recent round was a Series C of $17M in Aug 2015.

What was Zephyr Health's biggest round?

Its most recent round, $17M in Aug 2015, is also its largest on record.

Who backed Zephyr Health first?

Zephyr Health's first round on record, in Jan 2014, was backed by Kleiner Perkins Caufield & Byers, Susa Ventures and Icon Ventures and 1 others.

What stage is Zephyr Health at?

Zephyr Health's latest named round is a Series C, in Aug 2015.

Where is Zephyr Health based?

Zephyr Health is based in the United States.

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