United States · Funded startup

Who invested in Sequel Pharmaceuticals

4 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.

Biotech

Funding summaryUpdated 26 Oct 2026

$25Mraised across 4 rounds since 2007, from 4 sources

$20MSeries A$3.0MDebt$1.4MDebt$1.0MDebt
Latest round
Debt, $1.0MDec 2010
Biggest round
$20MSeries A · Sept 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.

200820092010
$20MSeries A$3.0MDebt$1.4MDebt$1.0MDebt
First round
Series A, $20M
Sept 2007
Biggest round
$20M
Series A · Sept 2007
Usual gap between rounds
13 months
the median of 3

The rounds

  1. Dec 2010
    Debt$1.0M

    No investor was named in the report.

    From a historical funding recordSEC filing: $1.0M sold, first sale Dec 2010

  2. Sept 2010
    Debt$1.4M

    No investor was named in the report.

    From a historical funding recordSEC filing: $1.4M sold, first sale Aug 2010

  3. Aug 2009
    Debt$3.0M

    No investor was named in the report.

    From a historical funding recordSEC filing: $3.0M sold, first sale Aug 2009

  4. Sept 2007

Founders and team

From Sequel Pharmaceuticals's own website and the SEC filings it signed: 7 on the team.

  • Michael AndersonChief Executive Officer
  • Phillandas ThompsonChief Operating Officer
  • Brian K. FarmerExecutive Officeri
  • Howard C. DittrichExecutive Officeri
  • Mark C. MurgerditchianExecutive Officeri
  • Paul K. ChamberlainExecutive Officeri
  • Randall WoodsExecutive Officer, Directori

On the board, as filediDaniel K. TurnerEckard K. WeberJoseph K. TurnerStuart J.M. Collinson

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

InterWest PartnersVC firm1round
Domain AssociatesVC firm1round
Skyline VenturesVC firm1round
Forward VenturesAccelerator1round

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

Quick answers about Sequel Pharmaceuticals

Who invested in Sequel Pharmaceuticals?

Sequel Pharmaceuticals's investors include InterWest Partners, Domain Associates, Skyline Ventures, Montreux Growth Partners and Forward Ventures.

How much has Sequel Pharmaceuticals raised?

Sequel Pharmaceuticals has raised $25M across 4 rounds since 2007.

When did Sequel Pharmaceuticals last raise?

Sequel Pharmaceuticals's most recent round was a Debt of $1.0M in Dec 2010.

What was Sequel Pharmaceuticals's biggest round?

Sequel Pharmaceuticals's largest round on record is $20M (Series A), in Sept 2007.

Who backed Sequel Pharmaceuticals first?

Sequel Pharmaceuticals's first round on record, in Sept 2007, was backed by InterWest Partners, Domain Associates and Skyline Ventures and 2 others.

What stage is Sequel Pharmaceuticals at?

Sequel Pharmaceuticals's latest named round is a Debt, in Dec 2010.

Where is Sequel Pharmaceuticals based?

Sequel Pharmaceuticals is based in the United States.

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