United States · Series B startup

Who invested in Tolero Pharmaceuticals

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.

Pharma

Funding summaryUpdated 26 Oct 2026

$26Mraised across 2 rounds since 2012, from 2 sources

$3.3MVenture$22MSeries B
Latest round
Series B, $22MNov 2014
Step-upi
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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.

20132014
$3.3MVenture$22MSeries B
First round
Venture, $3.3M
Jul 2012
Biggest round
$22M
Series B · Nov 2014
Between rounds
2.3 years
from the last two

The rounds

  1. Nov 2014
    Series B$22M1 new

    From a historical funding recordSEC filing: $22M sold, first sale Aug 2014

  2. Jul 2012
    Venture$3.3M

    No investor was named in the report.

    Reported by sec.govSEC filing: $3.3M sold, first sale Jul 2012

Everyone who backed them

Fred Alger ManagementGrowth equity1round

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Quick answers about Tolero Pharmaceuticals

Who invested in Tolero Pharmaceuticals?

Tolero Pharmaceuticals's investors include Fred Alger Management.

How much has Tolero Pharmaceuticals raised?

Tolero Pharmaceuticals has raised $26M across 2 rounds since 2012.

When did Tolero Pharmaceuticals last raise?

Tolero Pharmaceuticals's most recent round was a Series B of $22M in Nov 2014.

What was Tolero Pharmaceuticals's biggest round?

Its most recent round, $22M in Nov 2014, is also its largest on record.

Who backed Tolero Pharmaceuticals first?

Tolero Pharmaceuticals's first round on record, in Nov 2014, was backed by Fred Alger Management.

What stage is Tolero Pharmaceuticals at?

Tolero Pharmaceuticals's latest named round is a Series B, in Nov 2014.

Where is Tolero Pharmaceuticals based?

Tolero Pharmaceuticals is based in the United States.

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