United States · 
Who invested in ScaleIO?
ScaleIO's investors include Greylock, Norwest Venture Partners and 83North.
2012
?Round?Series A$12MSeries A$12MSeries BUnited States · Series B startup
Who invested in ScaleIO
4 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 27 Oct 2026
$24Mraised across 4 rounds since 2011, from 4 sources
$12MSeries A$12MSeries B
- Latest round
- Series B, $12MDec 2012
- Investors
- 3
The funding story
Each circle is a round, placed by date and sized by amount. The line above is the running total.
- First round
- Round Apr 2011
- Biggest round
- $12M Series B · Dec 2012
- Usual gap between rounds
- 11 months the median of 2
The rounds
- Dec 2012
- Dec 2012
- Dec 2011Series AAmount undisclosed1 new
- 83North
From a historical funding record
- Apr 2011RoundAmount undisclosed
No investor was named in the report.
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.
The exit
ExitBuyerPriceWhen
From historical deal records. Wrong? Tell us.
Everyone who backed them
Missing a round, or an investor who was in one? Tell us.
Quick answers about ScaleIO
How much has ScaleIO raised?
ScaleIO has raised $24M across 4 rounds since 2011. 2 rounds did not disclose an amount, so the total is a floor.
When did ScaleIO last raise?
ScaleIO's most recent round was a Series B of $12M in Dec 2012.
What was ScaleIO's biggest round?
Its most recent round, $12M in Dec 2012, is also its largest on record.
Who backed ScaleIO first?
ScaleIO's first round on record, in Dec 2011, was backed by 83North.
What stage is ScaleIO at?
ScaleIO's latest named round is a Series B, in Dec 2012.
Where is ScaleIO based?
ScaleIO is based in the United States.
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