Venture startup

Who invested in Poseidon Innovation

One round we have observed, with the one investor named in it. 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

$65Mraised across 1 round since 2018, from 1 source

Latest round
Venture, $65MSept 2018
Investors
1
See who backed them

The rounds

  1. Sept 2018
    Venture$65M

    Source recorded

Everyone who backed them

DeerfieldVC firm1round

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Quick answers about Poseidon Innovation

Who invested in Poseidon Innovation?

Poseidon Innovation's investors include Deerfield.

How much has Poseidon Innovation raised?

Poseidon Innovation has raised $65M across 1 round since 2018.

When did Poseidon Innovation last raise?

Poseidon Innovation's most recent round was a Venture of $65M in Sept 2018.

What was Poseidon Innovation's biggest round?

Its most recent round, $65M in Sept 2018, is also its largest on record.

Who backed Poseidon Innovation first?

Poseidon Innovation's first round on record, in Sept 2018, was backed by Deerfield.

What stage is Poseidon Innovation at?

Poseidon Innovation's latest named round is a Venture, in Sept 2018.

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