United States · 
Who invested in Transcept Pharmaceuticals?
Transcept Pharmaceuticals's investors include New Enterprise Associates, InterWest Partners, New Leaf Venture Partners, Hercules Capital and Vivo Ventures, and 3 more on record.
United States · Series D startup
Who invested in Transcept Pharmaceuticals
One round we have observed, with the 8 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
$40Mraised across 1 round since 2007, from 1 source
- Latest round
- Series D, $40MMar 2007
- Investors
- 8
The rounds
- Mar 2007
Everyone who backed them
Hamilton BioVenturesVC firm1round
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Quick answers about Transcept Pharmaceuticals
How much has Transcept Pharmaceuticals raised?
Transcept Pharmaceuticals has raised $40M across 1 round since 2007.
When did Transcept Pharmaceuticals last raise?
Transcept Pharmaceuticals's most recent round was a Series D of $40M in Mar 2007.
What was Transcept Pharmaceuticals's biggest round?
Its most recent round, $40M in Mar 2007, is also its largest on record.
Who backed Transcept Pharmaceuticals first?
Transcept Pharmaceuticals's first round on record, in Mar 2007, was backed by New Enterprise Associates, InterWest Partners and New Leaf Venture Partners and 5 others.
What stage is Transcept Pharmaceuticals at?
Transcept Pharmaceuticals's latest named round is a Series D, in Mar 2007.
Where is Transcept Pharmaceuticals based?
Transcept Pharmaceuticals is based in the United States.
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