United States · Series C startup

Who invested in Sample6

4 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.

BiotechHealthcare

Funding summaryUpdated 26 Oct 2026

$27Mraised across 4 rounds since 2011, from 4 sources

$5.8MSeries A$6.5MSeries B$2.5MSeries B$13MSeries C
Latest round
Series C, $13MAug 2016
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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.

20122013201420152016
$5.8MSeries A$6.5MSeries B$2.5MSeries B$13MSeries C
First round
Series A, $5.8M
May 2011
Biggest round
$13M
Series C · Aug 2016
Usual gap between rounds
21 months
the median of 3

The rounds

  1. Aug 2016
    Series C$13M1 new

    Reported by FinSMEsSEC filing: $13M sold, first sale Aug 2016

  2. Nov 2014
    Series B$2.5M1 new
    • Tim Lu

    From a historical funding recordSEC filing: $13M sold, first sale Oct 2013

  3. Oct 2013
    Series B$6.5M3 new

    Reported by finsmes.comSEC filing: $4.5M sold, first sale Oct 2013

  4. May 2011
    Series A$5.8M1 new

    Reported by masshightech.com

Founders and team

From the SEC filings it signed: 1 on the team.

  • Michael KoerisExecutive Officer, Directori

On the board, as filediAndy ZiolkowskiGuy BroadbentSam KassStephen BlochTimothy Lu

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 A2011Series B2013Series B2014Series C2016CanaanFlybridgeFounder CollectiveCultivian SandboxAcre Venture Partners LpTim Lu

Everyone who backed them

CanaanVC firm1round
FlybridgeVC firm1round
Founder CollectiveVC firm1round
Cultivian SandboxVC firm1round
Tim Luno record of our own yet1round

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

Quick answers about Sample6

Who invested in Sample6?

Sample6's investors include Canaan, Flybridge, Founder Collective, Cultivian Sandbox and Acre Venture Partners Lp, and 1 more on record.

How much has Sample6 raised?

Sample6 has raised $27M across 4 rounds since 2011.

When did Sample6 last raise?

Sample6's most recent round was a Series C of $13M in Aug 2016.

What was Sample6's biggest round?

Its most recent round, $13M in Aug 2016, is also its largest on record.

Who backed Sample6 first?

Sample6's first round on record, in May 2011, was backed by Founder Collective.

What stage is Sample6 at?

Sample6's latest named round is a Series C, in Aug 2016.

Where is Sample6 based?

Sample6 is based in the United States.

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