United States · Funded startup

Who invested in Sequoia Pharmaceuticals

3 rounds we have observed, with the 5 investors 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 26 Oct 2026

$61Mraised across 3 rounds since 2005, from 3 sources

$22MSeries B$35MSeries C$3.8MDebt
Latest round
Debt, $3.8MJun 2009
Biggest round
$35MSeries C · Jan 2007
Investors
5
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.

20052006200720082009
$22MSeries B$35MSeries C$3.8MDebt
First round
Series B, $22M
Mar 2005
Biggest round
$35M
Series C · Jan 2007
Usual gap between rounds
2.4 years
the median of 2

The rounds

  1. Jun 2009
    Debt$3.8M

    No investor was named in the report.

    From a historical funding recordSEC filing: $3.8M sold, first sale Jun 2009

  2. Jan 2007
  3. Mar 2005

Who was in which round

The busiest backers across the latest rounds. A filled square is a round they joined; a dark one, a round they led.

Everyone who backed them

Sofinnova PartnersVC firm2rounds
HealthCare VenturesGrowth equity2rounds
Wellcome TrustGovernment2rounds
Aberdare VenturesVC firm2rounds
MedImmune VenturesCorporate VC1round

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

Quick answers about Sequoia Pharmaceuticals

Who invested in Sequoia Pharmaceuticals?

Sequoia Pharmaceuticals's investors include Sofinnova Partners, HealthCare Ventures, Wellcome Trust, Aberdare Ventures and MedImmune Ventures.

How much has Sequoia Pharmaceuticals raised?

Sequoia Pharmaceuticals has raised $61M across 3 rounds since 2005.

When did Sequoia Pharmaceuticals last raise?

Sequoia Pharmaceuticals's most recent round was a Debt of $3.8M in Jun 2009.

What was Sequoia Pharmaceuticals's biggest round?

Sequoia Pharmaceuticals's largest round on record is $35M (Series C), in Jan 2007.

Who backed Sequoia Pharmaceuticals first?

Sequoia Pharmaceuticals's first round on record, in Mar 2005, was backed by Sofinnova Partners, HealthCare Ventures and Wellcome Trust and 1 others.

What stage is Sequoia Pharmaceuticals at?

Sequoia Pharmaceuticals's latest named round is a Debt, in Jun 2009.

Where is Sequoia Pharmaceuticals based?

Sequoia Pharmaceuticals is based in the United States.

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