United States · Seed startup

Who invested in Cocoon Biotech

2 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

$2.2Mraised across 2 rounds since 2015, from 2 sources

$1.8MDebt$385KSeed
Latest round
Seed, $385KDec 2021
Biggest round
$1.8MDebt · Oct 2015
Investors
1
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.

201620172018201920202021
$1.8MDebt$385KSeed
First round
Debt, $1.8M
Oct 2015
Biggest round
$1.8M
Debt · Oct 2015
Between rounds
6.2 years
from the last two

The rounds

  1. Dec 2021
    Seed$385K1 new

    Source recordedSEC filing: $385K sold, first sale Aug 2021

  2. Oct 2015
    Debt$1.8M

    No investor was named in the report.

    From a historical funding recordSEC filing: $1.8M sold, first sale Oct 2015

Founders and team

From Cocoon Biotech's own website and the SEC filings it signed: 1 founder, 5 on the team.

Ailis Tweed-KentCEO & Founder, Board MemberNamed on its 2021 Form D
  • Peter MitchellChief Scientific Officer
  • Scott DelisleSenior Scientist
  • Annalisa JenkinsBoard Member
  • Charles KoppelBoard Member
  • Mary ThistleBoard Member

Everyone who backed them

MassChallengeAccelerator1round

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

Quick answers about Cocoon Biotech

Who invested in Cocoon Biotech?

Cocoon Biotech's investors include MassChallenge.

How much has Cocoon Biotech raised?

Cocoon Biotech has raised $2.2M across 2 rounds since 2015.

When did Cocoon Biotech last raise?

Cocoon Biotech's most recent round was a Seed of $385K in Dec 2021.

What was Cocoon Biotech's biggest round?

Cocoon Biotech's largest round on record is $1.8M (Debt), in Oct 2015.

Who backed Cocoon Biotech first?

Cocoon Biotech's first round on record, in Dec 2021, was backed by MassChallenge.

What stage is Cocoon Biotech at?

Cocoon Biotech's latest named round is a Seed, in Dec 2021.

Where is Cocoon Biotech based?

Cocoon Biotech is based in the United States.

Companies like Cocoon Biotech

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.