United States · Who invested in Opower?
Opower's investors include MHS Capital, New Enterprise Associates, Accel, Kleiner Perkins Caufield & Byers and Ali Partovi, and 2 more on record.
200820092010
$1.7MSeries A$14MSeries B$50MSeries CUnited States · Series C startup
Who invested in Opower
3 rounds we have observed, with the 7 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
$66Mraised across 3 rounds since 2007, from 3 sources
$1.7MSeries A$14MSeries B$50MSeries C
- Latest round
- Series C, $50MNov 2010
- Step-upi
- 3.6×
- Investors
- 7
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 A, $1.7M Aug 2007
- Biggest round
- $50M Series C · Nov 2010
- Usual gap between rounds
- 23 months the median of 2
The rounds
- Nov 2010Series C$50M2 new
Reported by blogs.wsj.comSEC filing: $50M sold, first sale Nov 2010
- Dec 2008
- Aug 2007Series A$1.7M4 new
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.
Series A2007Series B2008Series C2010
MHS Capital
New Enterprise Associates
Accel
Kleiner Perkins Caufield & ByersAli PartoviHadi PartoviNew Cycle Capital
MHS CapitalNew Enterprise AssociatesAccelKleiner Perkins Caufield & ByersAli PartoviHadi PartoviNew Cycle CapitalEveryone who backed them
Missing a round, or an investor who was in one? Tell us.
Quick answers about Opower
How much has Opower raised?
Opower has raised $66M across 3 rounds since 2007.
When did Opower last raise?
Opower's most recent round was a Series C of $50M in Nov 2010.
What was Opower's biggest round?
Its most recent round, $50M in Nov 2010, is also its largest on record.
Who backed Opower first?
Opower's first round on record, in Aug 2007, was backed by Ali Partovi, MHS Capital and Hadi Partovi and 1 others.
What stage is Opower at?
Opower's latest named round is a Series C, in Nov 2010.
Where is Opower based?
Opower is based in the United States.
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