Who invested in Kalypsys?
Kalypsys's investors include CMEA Ventures, Sprout Group, KT Venture Group, Tavistock Life Sciences and 5AM Ventures, and 3 more on record.
20052006
$29MSeries B$100MSeries CWho invested in Kalypsys
2 rounds we have observed, with the 8 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
$129Mraised across 2 rounds since 2004, from 2 sources
$29MSeries B$100MSeries C
- Latest round
- Series C, $100MNov 2006
- Step-upi
- 3.4×
- Investors
- 8
The funding story
Each circle is a round, placed by date and sized by amount. The line above is the running total.
- First round
- Series B, $29M Aug 2004
- Biggest round
- $100M Series C · Nov 2006
- Between rounds
- 2.3 years from the last two
The rounds
- Nov 2006Series C$100M4 returning
From a historical funding record
- Aug 2004Series B$29M8 new
5AM Ventures
CMEA Ventures
Sprout Group
Aravis Ventures- KT Venture Group
Tavistock Life Sciences- Novartis Bioventure Fund
- Invemed Catalyst Fund
From a historical funding record
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
KT Venture GroupGrowth equity2rounds
Novartis Bioventure FundGrowth equity1round
Invemed Catalyst FundVC firm1round
Missing a round, or an investor who was in one? Tell us.
Quick answers about Kalypsys
How much has Kalypsys raised?
Kalypsys has raised $129M across 2 rounds since 2004.
When did Kalypsys last raise?
Kalypsys's most recent round was a Series C of $100M in Nov 2006.
What was Kalypsys's biggest round?
Its most recent round, $100M in Nov 2006, is also its largest on record.
Who backed Kalypsys first?
Kalypsys's first round on record, in Aug 2004, was backed by 5AM Ventures, CMEA Ventures and Sprout Group and 5 others.
What stage is Kalypsys at?
Kalypsys's latest named round is a Series C, in Nov 2006.
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