United States · Venture startup

Who invested in Laboratory Partners

3 rounds we have observed, with the 3 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

$29Mraised across 3 rounds since 2008, from 3 sources

$16MSeries D$8.0MVenture$5.0MVenture
Latest round
Venture, $5.0MMay 2010
Biggest round
$16MSeries D · Jan 2008
Investors
3
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.

200820092010
$16MSeries D$8.0MVenture$5.0MVenture
First round
Series D, $16M
Jan 2008
Biggest round
$16M
Series D · Jan 2008
Usual gap between rounds
16 months
the median of 2

The rounds

  1. May 2010
    Venture$5.0M

    No investor was named in the report.

    Reported by sec.govSEC filing: $5.0M sold, first sale Apr 2010

  2. May 2009
    Venture$8.0M

    No investor was named in the report.

    Reported by sec.govSEC filing: $8.0M sold, first sale Apr 2009

  3. Jan 2008

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

Oxford Bioscience PartnersGrowth equity1round
Chrysalis VenturesVC firm1round
Primus Capital PartnersPrivate equity1round

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

Quick answers about Laboratory Partners

Who invested in Laboratory Partners?

Laboratory Partners's investors include Oxford Bioscience Partners, Chrysalis Ventures and Primus Capital Partners.

How much has Laboratory Partners raised?

Laboratory Partners has raised $29M across 3 rounds since 2008.

When did Laboratory Partners last raise?

Laboratory Partners's most recent round was a Venture of $5.0M in May 2010.

What was Laboratory Partners's biggest round?

Laboratory Partners's largest round on record is $16M (Series D), in Jan 2008.

Who backed Laboratory Partners first?

Laboratory Partners's first round on record, in Jan 2008, was backed by Oxford Bioscience Partners, Chrysalis Ventures and Primus Capital Partners.

What stage is Laboratory Partners at?

Laboratory Partners's latest named round is a Venture, in May 2010.

Where is Laboratory Partners based?

Laboratory Partners is based in the United States.

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