Who invested in DFine?
DFine's investors include Prospect Venture Partners, Vanguard Ventures, Split Rock Partners, BBT Fund and OrbiMed, and 3 more on record.
United States · Venture startup
Funding summaryUpdated 26 Oct 2026
$127Mraised across 7 rounds since 2005, from 7 sources
Each circle is a round, placed by date and sized by amount. The line above is the running total.
Reported by finsmes.comSEC filing: $15M sold, first sale Sept 2011
Reported by deals.venturebeat.comSEC filing: $36M sold, first sale Jul 2010
Reported by deals.venturebeat.comSEC filing: $2.8M sold, first sale Dec 2009
Reported by biospace.com
From a historical funding record
The busiest backers across the latest rounds. A filled square is a round they joined; a dark one, a round they led.
DFine's investors include Prospect Venture Partners, Vanguard Ventures, Split Rock Partners, BBT Fund and OrbiMed, and 3 more on record.
DFine has raised $127M across 7 rounds since 2005.
DFine's most recent round was a Venture of $1.8M in Apr 2012.
DFine's largest round on record is $36M (Venture), in Jul 2010.
DFine's first round on record, in Dec 2005, was backed by Prospect Venture Partners.
DFine's latest named round is a Venture, in Apr 2012.
DFine is based in the United States.
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