United States · 
Who invested in Santarus?
Santarus's investors include JP Morgan, Domain Associates, Advent Venture Partners, EQT life science and St. Paul Venture Capital, and 5 more on record.
United States · Series D startup
Who invested in Santarus
One round we have observed, with the 10 investors 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.
Funding summaryUpdated 26 Oct 2026
$51Mraised across 1 round since 2003, from 1 source
- Latest round
- Series D, $51MMay 2003
- Investors
- 10
The rounds
- May 2003
Exits
From historical deal records. Wrong? Tell us.
Everyone who backed them
China Development Industrial Bank (CDIB)Growth equity1round
S.R. One , LimitedGrowth equity1round
New England PartnersGrowth equity1round
Fog City CapitalVC firm1round
Windamere Venture PartnersVC firm1round
Missing a round, or an investor who was in one? Tell us.
Quick answers about Santarus
How much has Santarus raised?
Santarus has raised $51M across 1 round since 2003.
When did Santarus last raise?
Santarus's most recent round was a Series D of $51M in May 2003.
What was Santarus's biggest round?
Its most recent round, $51M in May 2003, is also its largest on record.
Who backed Santarus first?
Santarus's first round on record, in May 2003, was backed by JP Morgan, Domain Associates and Advent Venture Partners and 7 others.
What stage is Santarus at?
Santarus's latest named round is a Series D, in May 2003.
Where is Santarus based?
Santarus is based in the United States.
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