United States · Funded startup
4 rounds we have observed, with the 11 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
$103Mraised across 4 rounds since 2007, from 4 sources
Each circle is a round, placed by date and sized by amount. The line above is the running total.
No investor was named in the report.
Reported by sec.govSEC filing: $7.5M sold, first sale Jan 2011
Reported by onbiovc.comSEC filing: $48M sold, first sale Sept 2009
No investor was named in the report.
From a historical funding recordSEC filing: $1.8M sold, first sale Apr 2009
Versant Ventures
Frazier Healthcare Partners
Kaiser Permanente Ventures
RiverVest
Integra VenturesFrom 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.
From historical deal records. Wrong? Tell us.
Missing a round, or an investor who was in one? Tell us.
Calypso Medical's investors include Frazier Healthcare Partners, InterWest Partners, Versant Ventures, Pequot Capital and Bay City Capital, and 6 more on record.
Calypso Medical has raised $103M across 4 rounds since 2007.
Calypso Medical's most recent round was a Debt of $7.5M in Mar 2011.
Calypso Medical's largest round on record is $50M (Series E), in Nov 2009.
Calypso Medical's first round on record, in Jan 2007, was backed by Versant Ventures, Frazier Healthcare Partners and Pequot Capital and 5 others.
Calypso Medical's latest named round is a Debt, in Mar 2011.
Calypso Medical is based in the United States.
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