Germany · Venture startup

Who invested in Pheiron

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

$4.2Mraised across 1 round since 2025, from 1 source

Latest round
Venture, $4.2MJun 2025
Investors
1
See who backed them

The rounds

  1. Jun 2025
    Venture$4.2M

    Source recordedSEC filing: $4.2M sold, first sale Jun 2025

Everyone who backed them

CompoundVC firm1round

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

Also claim to have backed them

These 2 firms list Pheiron as a portfolio company on their own websites, but no report of a round names them. They are the firms' own claims, kept apart from the rounds above.

Hummingbird VenturesVC firmPer its own site
Big Bang VenturesVC firmPer its own site

Quick answers about Pheiron

Who invested in Pheiron?

Pheiron's investors include Compound.

How much has Pheiron raised?

Pheiron has raised $4.2M across 1 round since 2025.

When did Pheiron last raise?

Pheiron's most recent round was a Venture of $4.2M in Jun 2025.

What was Pheiron's biggest round?

Its most recent round, $4.2M in Jun 2025, is also its largest on record.

Who backed Pheiron first?

Pheiron's first round on record, in Jun 2025, was backed by Compound.

What stage is Pheiron at?

Pheiron's latest named round is a Venture, in Jun 2025.

Where is Pheiron based?

Pheiron is based in Germany.

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