United States · 
Who invested in SquareOne?
SquareOne's investors include Three Arch Partners, K5 Ventures, Jeremie Berrebi, Chris Yeh and Amir Banifatemi, and 6 more on record.
20072008200920102011201220132014
$7.5MSeries C$4.0MSeries D$150KVenture$200KVentureUnited States · Venture startup
Who invested in SquareOne
4 rounds we have observed, with the 11 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
$12Mraised across 4 rounds since 2007, from 4 sources
$7.5MSeries C$4.0MSeries D$150KVenture$200KVenture
- Latest round
- Venture, $200KMar 2014
- Biggest round
- $7.5MSeries C · May 2007
- Step-upi
- 1.3×
- Investors
- 11
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 C, $7.5M May 2007
- Biggest round
- $7.5M Series C · May 2007
- Usual gap between rounds
- 23 months the median of 3
The rounds
- Mar 2014Venture$200K9 new
K5 Ventures
Chris Yeh- Amir Banifatemi
- David Ulevitch
- Kyle York
- TK Kuegler
- Adam Breckler
Andy Piggott- Gary Levitt
From a historical funding record
- Aug 2013
- Mar 2009Series D$4.0M
No investor was named in the report.
From a historical funding recordSEC filing: $2.3M sold, first sale Mar 2009
- May 2007
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 C2007Series D2009Venture2013Venture2014Three Arch PartnersK5 VenturesJeremie BerrebiChris YehAmir BanifatemiDavid UlevitchKyle YorkTK KueglerAdam BrecklerAndy Piggott
K5 VenturesJeremie BerrebiChris YehAmir BanifatemiDavid UlevitchKyle YorkTK KueglerAdam BrecklerAndy PiggottThe exit
ExitBuyerPriceWhen
AcquiredOmnia MediaundisclosedJan 2014
From historical deal records. Wrong? Tell us.
Everyone who backed them
Three Arch PartnersGrowth equity1round
Jeremie BerrebiVC firm1round
Amir BanifatemiAngel1round
David UlevitchAngel1round
Kyle YorkAngel1round
TK KueglerAngel1round
Adam BrecklerAngel1round
Gary LevittInvestment firm1round
Missing a round, or an investor who was in one? Tell us.
Also claim to have backed them
This firm lists SquareOne as a portfolio company on their own website, but no report of a round names it. They are the firms' own claims, kept apart from the rounds above.
Quick answers about SquareOne
How much has SquareOne raised?
SquareOne has raised $12M across 4 rounds since 2007.
When did SquareOne last raise?
SquareOne's most recent round was a Venture of $200K in Mar 2014.
What was SquareOne's biggest round?
SquareOne's largest round on record is $7.5M (Series C), in May 2007.
Who backed SquareOne first?
SquareOne's first round on record, in May 2007, was backed by Three Arch Partners.
What stage is SquareOne at?
SquareOne's latest named round is a Venture, in Mar 2014.
Where is SquareOne based?
SquareOne is based in the United States.
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