United States · Series C startup

Who invested in Inari Medical

3 rounds we have observed, with the 2 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.

Biotech

Funding summaryUpdated 26 Oct 2026

$38Mraised across 3 rounds since 2013, from 3 sources

$4.7MGrowth$12MSeries B$21MSeries C
Latest round
Series C, $21MMar 2018
Step-upi
1.7×
Investors
2
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.

20142015201620172018
$4.7MGrowth$12MSeries B$21MSeries C
First round
Growth, $4.7M
Oct 2013
Biggest round
$21M
Series C · Mar 2018
Usual gap between rounds
2.7 years
the median of 2

The rounds

  1. Mar 2018
    Series C$21M1 returning

    Source recordedSEC filing: $27M sold, first sale Mar 2018

  2. Jun 2015
    Series B$12M2 returning

    From a historical funding recordSEC filing: $12M sold, first sale Jun 2015

  3. Oct 2013
    Growth$4.7M2 new

    From a historical funding recordSEC filing: $4.7M sold, first sale Sept 2013

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.

Growth2013Series B2015Series C2018Versant VenturesU.S. Venture Partners

Everyone who backed them

Versant VenturesVC firm3rounds
U.S. Venture PartnersVC firm2rounds

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

Quick answers about Inari Medical

Who invested in Inari Medical?

Inari Medical's investors include Versant Ventures and U.S. Venture Partners.

How much has Inari Medical raised?

Inari Medical has raised $38M across 3 rounds since 2013.

When did Inari Medical last raise?

Inari Medical's most recent round was a Series C of $21M in Mar 2018.

What was Inari Medical's biggest round?

Its most recent round, $21M in Mar 2018, is also its largest on record.

Who backed Inari Medical first?

Inari Medical's first round on record, in Oct 2013, was backed by U.S. Venture Partners and Versant Ventures.

What stage is Inari Medical at?

Inari Medical's latest named round is a Series C, in Mar 2018.

Where is Inari Medical based?

Inari Medical is based in the United States.

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