United States · Funded startup

Who invested in Retrophin

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.

Funding summaryUpdated 31 Oct 2026

$71Mraised across 2 rounds since 2013, from 2 sources

$25MRound$46MDebt
Latest round
Debt, $46MJul 2014
Step-upi
1.8×
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.

2014
$25MRound$46MDebt
First round
Round, $25M
Aug 2013
Biggest round
$46M
Debt · Jul 2014
Between rounds
10 months
from the last two

The rounds

  1. Jul 2014
    Debt$46M1 new

    From a historical funding record

  2. Aug 2013
    Round$25M

    No investor was named in the report.

    Reported by bioportfolio.comSEC filing: $25M sold, first sale Aug 2013

Everyone who backed them

Athyrium Capital ManagementPrivate equity1round

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

Quick answers about Retrophin

Who invested in Retrophin?

Retrophin's investors include Athyrium Capital Management.

How much has Retrophin raised?

Retrophin has raised $71M across 2 rounds since 2013.

When did Retrophin last raise?

Retrophin's most recent round was a Debt of $46M in Jul 2014.

What was Retrophin's biggest round?

Its most recent round, $46M in Jul 2014, is also its largest on record.

Who backed Retrophin first?

Retrophin's first round on record, in Jul 2014, was backed by Athyrium Capital Management.

What stage is Retrophin at?

Retrophin's latest named round is a Debt, in Jul 2014.

Where is Retrophin based?

Retrophin is based in the United States.

Find investors like these

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