United States · Funded startup

Who invested in PatientKeeper

10 rounds we have observed, with the 12 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.

Hardware & Electronics

Funding summaryUpdated 26 Oct 2026

$94Mraised across 10 rounds since 2000, from 10 sources

$43MSeries C$7.0MSeries D$8.0MVenture$7.5MSeries F$13MVenture$1.5MDebt$559KDebt$6.0MVenture$6.3MVenture$900KDebt

Latest round: Debt, $900KDec 2012
Biggest round: $43MSeries C · Aug 2000
Investors: 12

See who backed them

The funding story

Each circle is a round, placed by date and sized by amount. The line above is the running total.

2000200220042006200820102012

$43MSeries C$7.0MSeries D$8.0MVenture$7.5MSeries F$13MVenture$1.5MDebt$559KDebt$900KDebt

First round: Series C, $43M
Biggest round: $43M
Usual gap between rounds: 21 months

The rounds

Dec 2012
Debt$900K
No investor was named in the report.
Reported by sec.govSEC filing: $900K sold, first sale Nov 2012
Jun 2012
Venture$6.3M3 returning
Reported by masshightech.comSEC filing: $2.0M sold, first sale Jun 2012
Dec 2011
Venture$6.0M3 returning
Reported by finsmes.comSEC filing: $559K sold, first sale Dec 2011
Dec 2011
Debt$559K
No investor was named in the report.
Reported by sec.govSEC filing: $559K sold, first sale Dec 2011
Sept 2011
Debt$1.5M
No investor was named in the report.
Reported by masshightech.comSEC filing: $1.5M sold, first sale Sept 2011
Dec 2009
Venture$13M3 returning
Reported by freshnews.comSEC filing: $8.0M sold, first sale Dec 2009
Aug 2008
Series F$7.5M1 new3 returning
Reported by equityhelpdesk.com
Jun 2006
Venture$8.0M3 new4 returning
Reported by patientkeeper.com
Jun 2004
Series D$7.0M4 new2 returning
From a historical funding record
Aug 2000
Series C$43M4 new
- Frazier Healthcare Partners
- Mediphase Venture Partners
- Mosaix
- Thomas Weisel Partners LLC
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.

Venture2006Series F2008Venture2009Debt2011Debt2011Venture2011Venture2012Debt2012

New Enterprise Associates

J.H. Whitney & Co

Flybridge

Frazier Healthcare PartnersMediphase Venture PartnersMosaix Ventures

Saints Capital

Pacific Venture Group

Pacific Venture CapitalWhitney & Co.

The exit

ExitBuyerPriceWhen

AcquiredHCAundisclosedSept 2014

From historical deal records. Wrong? Tell us.

Everyone who backed them

New Enterprise AssociatesVC firm6rounds

J.H. Whitney & CoPrivate equity5rounds

FlybridgeVC firm4rounds

Frazier Healthcare PartnersPrivate equity4rounds

Mediphase Venture PartnersVC firm3rounds

Mosaix VenturesGrowth equity2rounds

Saints CapitalVC firm1round

Pacific Venture GroupGrowth equity1round

Pacific Venture CapitalFund of funds1round

Whitney & Co.Investment firm1round

MosaixGrowth equity1round

Thomas Weisel Partners LLCno record of our own yet1round

Missing a round, or an investor who was in one? Tell us.

Quick answers about PatientKeeper

Who invested in PatientKeeper?

PatientKeeper's investors include New Enterprise Associates, J.H. Whitney & Co, Flybridge, Frazier Healthcare Partners and Mediphase Venture Partners, and 7 more on record.