United States · Who invested in Qstream?
Qstream's investors include LaunchPad Venture, Frontline Ventures, Polaris Partners and Excel Venture Management.
201420152016
$505KDebt$2.8MSeries A$4.0MSeries A$15MSeries B
United States · Series B startup
Who invested in Qstream
Funding summaryUpdated 26 Oct 2026
$24Mraised across 5 rounds since 2013, from 5 sources
$505KDebt$2.8MSeries A$1.6MSeed$4.0MSeries A$15MSeries B
- Latest round
- Series B, $15MDec 2016
- Step-upi
- 3.8×
- Investors
- 4
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, $505K Aug 2013
- Biggest round
- $15M Series B · Dec 2016
- Usual gap between rounds
- 16 months the median of 3
The rounds
- Dec 2016
- Jan 2015Series A$4.0M1 new2 returning
From a historical funding recordSEC filing: $4.0M sold, first sale Dec 2014
- Sept 2013Series A$2.8M2 new
Reported by vcnewsdaily.comSEC filing: $2.9M sold, first sale Sept 2013
- Sept 2013Seed$1.6M1 returning
Reported by qstream.comSEC filing: $2.9M sold, first sale Sept 2013
- Aug 2013Debt$505K
No investor was named in the report.
Reported by sec.govSEC filing: $505K sold, first sale Jul 2013
Founders and team
From the SEC filings it signed: 2 on the team.
- David Price StackExecutive Officeri
- Duncan LennoxExecutive Officer, Director, Promoteri
On the board, as filediBranch Price KerfootGary Price SwartHambleton LordHarold Price Copperman
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.
Debt2013Series A2013Seed2013Series A2015Series B2016
LaunchPad Venture
Frontline Ventures
Polaris Partners
Excel Venture Management
LaunchPad VentureFrontline VenturesPolaris PartnersExcel Venture ManagementEveryone who backed them
Missing a round, or an investor who was in one? Tell us.
Quick answers about Qstream
How much has Qstream raised?
Qstream has raised $24M across 5 rounds since 2013.
When did Qstream last raise?
Qstream's most recent round was a Series B of $15M in Dec 2016.
What was Qstream's biggest round?
Its most recent round, $15M in Dec 2016, is also its largest on record.
Who backed Qstream first?
Qstream's first round on record, in Sept 2013, was backed by Frontline Ventures and LaunchPad Venture.
What stage is Qstream at?
Qstream's latest named round is a Series B, in Dec 2016.
Where is Qstream based?
Qstream is based in the United States.
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