United States · 
Who invested in ExteNet Systems?
ExteNet Systems's investors include Sevin Rosen Funds, Columbia Capital, Palomar Ventures, Centennial Ventures and CenterPoint Ventures.
20092010
$28MDebt$128MVenture
United States · Venture startup
Who invested in ExteNet Systems
Funding summaryUpdated 26 Oct 2026
$156Mraised across 2 rounds since 2008, from 2 sources
$28MDebt$128MVenture
- Latest round
- Venture, $128MJan 2010
- Step-upi
- 4.7×
- Investors
- 5
The funding story
Each circle is a round, placed by date and sized by amount. The line above is the running total.
- First round
- Debt, $28M May 2008
- Biggest round
- $128M Venture · Jan 2010
- Between rounds
- 20 months from the last two
The rounds
- Jan 2010Venture$128M
No investor was named in the report.
Reported by fis.dowjones.comSEC filing: $138M sold, first sale Jan 2010
- May 2008Debt$28M5 new
Reported by reuters.com
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
Palomar VenturesGrowth equity1round
Centennial VenturesGrowth equity1round
CenterPoint VenturesVC firm1round
Missing a round, or an investor who was in one? Tell us.
Quick answers about ExteNet Systems
How much has ExteNet Systems raised?
ExteNet Systems has raised $156M across 2 rounds since 2008.
When did ExteNet Systems last raise?
ExteNet Systems's most recent round was a Venture of $128M in Jan 2010.
What was ExteNet Systems's biggest round?
Its most recent round, $128M in Jan 2010, is also its largest on record.
Who backed ExteNet Systems first?
ExteNet Systems's first round on record, in May 2008, was backed by Sevin Rosen Funds, Columbia Capital and Palomar Ventures and 2 others.
What stage is ExteNet Systems at?
ExteNet Systems's latest named round is a Venture, in Jan 2010.
Where is ExteNet Systems based?
ExteNet Systems is based in the United States.
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