United States · 
Who invested in CAPNIA?
CAPNIA's investors include Asset Management Ventures, Vivo Ventures and Teknoinvest.
20042006200820102012
$12MSeries B$3.3MDebt$1.9MVenture$5.0MDebt
United States · Funded startup
Who invested in CAPNIA
Funding summaryUpdated 26 Oct 2026
$22Mraised across 4 rounds since 2004, from 4 sources
$12MSeries B$3.3MDebt$1.9MVenture$5.0MDebt
- Latest round
- Debt, $5.0MAug 2012
- Biggest round
- $12MSeries B · May 2004
- Step-upi
- 2.7×
- Investors
- 3
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, $12M May 2004
- Biggest round
- $12M Series B · May 2004
- Usual gap between rounds
- 21 months the median of 3
The rounds
- Aug 2012Debt$5.0M
No investor was named in the report.
Reported by sec.govSEC filing: $5.0M sold, first sale Jan 2012
- Nov 2010Venture$1.9M
No investor was named in the report.
From a historical funding recordSEC filing: $1.9M sold, first sale Nov 2010
- Mar 2010Debt$3.3M
No investor was named in the report.
From a historical funding recordSEC filing: $3.3M sold, first sale Feb 2010
- May 2004
Founders and team
From the SEC filings it signed: 2 on the team.
- Anish BhatnagarExecutive Officer, Directori
- David D. O'TooleExecutive Officeri
On the board, as filediEdgar G. EnglemanErnest MarioRajen DalalSteinar EngelsenStephen N. KirnonWilliam G. Harris
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
Missing a round, or an investor who was in one? Tell us.
Also claim to have backed them
This firm lists CAPNIA as a portfolio company on their own website, but no report of a round names it. They are the firms' own claims, kept apart from the rounds above.
Quick answers about CAPNIA
How much has CAPNIA raised?
CAPNIA has raised $22M across 4 rounds since 2004.
When did CAPNIA last raise?
CAPNIA's most recent round was a Debt of $5.0M in Aug 2012.
What was CAPNIA's biggest round?
CAPNIA's largest round on record is $12M (Series B), in May 2004.
Who backed CAPNIA first?
CAPNIA's first round on record, in May 2004, was backed by Asset Management Ventures, Vivo Ventures and Teknoinvest.
What stage is CAPNIA at?
CAPNIA's latest named round is a Debt, in Aug 2012.
Where is CAPNIA based?
CAPNIA is based in the United States.
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