United States · Series A startup

Who invested in Tetra Discovery

5 rounds we have observed, with the 7 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

$7.9Mraised across 5 rounds since 2013, from 5 sources

$666KDebt$1.0MSeed$279KDebt$1.0MSeed$5.0MSeries A
Latest round
Series A, $5.0MNov 2016
Step-upi
5×
Investors
7
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.

201420152016
$666KDebt$1.0MSeed$279KDebt$1.0MSeed$5.0MSeries A
First round
Debt, $666K
Jul 2013
Biggest round
$5.0M
Series A · Nov 2016
Usual gap between rounds
13 months
the median of 4

The rounds

  1. Nov 2016
    Series A$5.0M1 new1 returning

    Reported by FinSMEs

  2. Sept 2015
    Seed$1.0M3 new2 returning

    From a historical funding record

  3. Aug 2014
    Debt$279K

    No investor was named in the report.

    From a historical funding record

  4. Sept 2013
  5. Jul 2013
    Debt$666K

    No investor was named in the report.

    Reported by sec.gov

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

Grand AngelsAngel network3rounds
J&J INVESTMENTSVC firm1round
Muskegon AngelsAngel network1round
Apjohn Groupno record of our own yet1round
Michiganno record of our own yet1round

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

Also claim to have backed them

This firm lists Tetra Discovery as a portfolio company on their own website, but no report of a round names it. They are the firms' own claims, kept apart from the rounds above.

Dolby Family VenturesVC firmPer its own site

Quick answers about Tetra Discovery

Who invested in Tetra Discovery?

Tetra Discovery's investors include Grand Angels, Biosciences Research & Commercialization Center, J&J INVESTMENTS, Michigan Emerging Technology Fund and Muskegon Angels, and 2 more on record.

How much has Tetra Discovery raised?

Tetra Discovery has raised $7.9M across 5 rounds since 2013.

When did Tetra Discovery last raise?

Tetra Discovery's most recent round was a Series A of $5.0M in Nov 2016.

What was Tetra Discovery's biggest round?

Its most recent round, $5.0M in Nov 2016, is also its largest on record.

Who backed Tetra Discovery first?

Tetra Discovery's first round on record, in Sept 2013, was backed by Grand Angels, Biosciences Research & Commercialization Center and Michigan Emerging Technology Fund.

What stage is Tetra Discovery at?

Tetra Discovery's latest named round is a Series A, in Nov 2016.

Where is Tetra Discovery based?

Tetra Discovery is based in the United States.

Companies like Tetra Discovery

In the same sector, and raised in the last eighteen months.

Find investors like these

Search every investor by what they have actually funded, then narrow to your stage and market. Free.