United States · Who invested in Linux Networx?
Linux Networx's investors include Oak Investment Partners, TudorVentures, Lehman Brothers and Canaccord Adams.
20052006
$40MSeries B$10MSeries C$37MSeries DUnited States · Series D startup
Who invested in Linux Networx
Funding summaryUpdated 26 Oct 2026
$87Mraised across 3 rounds since 2004, from 3 sources
$40MSeries B$10MSeries C$37MSeries D
- Latest round
- Series D, $37MSept 2006
- Biggest round
- $40MSeries B · Nov 2004
- Step-upi
- 3.7×
- Investors
- 4
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, $40M Nov 2004
- Biggest round
- $40M Series B · Nov 2004
- Usual gap between rounds
- 16 months the median of 2
The rounds
- Sept 2006Series D$37M2 new2 returning
Reported by news.cnet.com
- Mar 2006
- Nov 2004
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.
Series B2004Series C2006Series D2006
Oak Investment Partners
TudorVentures
Lehman BrothersCanaccord Adams
Oak Investment PartnersTudorVenturesLehman BrothersCanaccord AdamsThe exit
ExitBuyerPriceWhen
From historical deal records. Wrong? Tell us.
Everyone who backed them
Canaccord AdamsVC firm1round
Missing a round, or an investor who was in one? Tell us.
Quick answers about Linux Networx
How much has Linux Networx raised?
Linux Networx has raised $87M across 3 rounds since 2004.
When did Linux Networx last raise?
Linux Networx's most recent round was a Series D of $37M in Sept 2006.
What was Linux Networx's biggest round?
Linux Networx's largest round on record is $40M (Series B), in Nov 2004.
Who backed Linux Networx first?
Linux Networx's first round on record, in Nov 2004, was backed by Oak Investment Partners and TudorVentures.
What stage is Linux Networx at?
Linux Networx's latest named round is a Series D, in Sept 2006.
Where is Linux Networx based?
Linux Networx is based in the United States.
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