United States · Who invested in ARPU?
ARPU's investors include Polaris Partners, New Atlantic Ventures, Grotech Ventures, New Markets Venture Partners and The Grosvenor Funds.
200720082009
$5.0MSeries B$8.7MSeries C$1.8MVentureUnited States · Venture startup
Who invested in ARPU
3 rounds we have observed, with the 5 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
$16Mraised across 3 rounds since 2006, from 3 sources
$5.0MSeries B$8.7MSeries C$1.8MVenture
- Latest round
- Venture, $1.8MDec 2009
- Biggest round
- $8.7MSeries C · Jan 2008
- 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
- Series B, $5.0M Jul 2006
- Biggest round
- $8.7M Series C · Jan 2008
- Usual gap between rounds
- 2 years the median of 2
The rounds
- Dec 2009Venture$1.8M
No investor was named in the report.
Reported by sec.govSEC filing: $1.8M sold, first sale Dec 2009
- Jan 2008Series C$8.7M1 new2 returning
Reported by techjournalsouth.com
- Jul 2006Series B$5.0M4 new
Reported by techjournalsouth.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.
Series B2006Series C2008Venture2009
Polaris PartnersNew Atlantic Ventures
Grotech Ventures
New Markets Venture PartnersThe Grosvenor Funds
Polaris PartnersNew Atlantic VenturesGrotech VenturesNew Markets Venture PartnersThe Grosvenor FundsEveryone who backed them
New Atlantic VenturesVC firm2rounds
The Grosvenor FundsVC firm1round
Missing a round, or an investor who was in one? Tell us.
Quick answers about ARPU
How much has ARPU raised?
ARPU has raised $16M across 3 rounds since 2006.
When did ARPU last raise?
ARPU's most recent round was a Venture of $1.8M in Dec 2009.
What was ARPU's biggest round?
ARPU's largest round on record is $8.7M (Series C), in Jan 2008.
Who backed ARPU first?
ARPU's first round on record, in Jul 2006, was backed by Polaris Partners, New Atlantic Ventures and New Markets Venture Partners and 1 others.
What stage is ARPU at?
ARPU's latest named round is a Venture, in Dec 2009.
Where is ARPU based?
ARPU is based in the United States.
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