United States · Seed startup

Who invested in Metamason

3 rounds we have observed, with the one investor 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

$3.6Mraised across 3 rounds since 2013, from 3 sources

$600KSeed$3.0MSeed
Latest round
Seed, $3.0MJun 2016
Led by
3P EQUITY PARTNERS
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Investors
1 (1 led)
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.

2013201420152016
$600KSeed?Seed$3.0MSeed
First round
Seed, $600K
Jan 2013
Biggest round
$3.0M
Seed · Jun 2016
Usual gap between rounds
2.7 years
the median of 2

The rounds

  1. Jun 2016
    Seed$3.0M1 new

    Reported by PrwebSEC filing: $3.7M sold, first sale Apr 2016

  2. Sept 2015
    SeedAmount undisclosed

    No investor was named in the report.

    From a historical funding record

  3. Jan 2013
    Seed$600K

    No investor was named in the report.

    From a historical funding record

Everyone who backed them

3P EQUITY PARTNERSPrivate equity1round, led 1

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

Quick answers about Metamason

Who invested in Metamason?

Metamason's investors include 3P EQUITY PARTNERS. 3P EQUITY PARTNERS led its latest round.

How much has Metamason raised?

Metamason has raised $3.6M across 3 rounds since 2013. One round did not disclose an amount, so the total is a floor.

When did Metamason last raise?

Metamason's most recent round was a Seed of $3.0M in Jun 2016, led by 3P EQUITY PARTNERS.

What was Metamason's biggest round?

Its most recent round, $3.0M in Jun 2016, is also its largest on record.

Who backed Metamason first?

Metamason's first round on record, in Jun 2016, was backed by 3P EQUITY PARTNERS.

What stage is Metamason at?

Metamason's latest named round is a Seed, in Jun 2016.

Where is Metamason based?

Metamason is based in the United States.

Who led Metamason's rounds?

3P EQUITY PARTNERS led the Seed in 2016.

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