United States · 
Who invested in isocket?
isocket's investors include Softtech VC, David Cohen, DFJ, Blumberg Capital and Quest Venture Partners, and 19 more on record.
20102011201220132014
$2.1MSeed?Seed?Series A$8.0MSeries A$5.0MSeries B
United States · Series B startup
Who invested in isocket
Funding summaryUpdated 26 Oct 2026
$15Mraised across 5 rounds since 2009, from 6 sources
$2.1MSeed$8.0MSeries A$5.0MSeries B
- Latest round
- Series B, $5.0MFeb 2014
- Biggest round
- $8.0MSeries A · Nov 2012
- Investors
- 24
The funding story
Each circle is a round, placed by date and sized by amount. The line above is the running total.
- First round
- Seed, $2.1M Aug 2009
- Biggest round
- $8.0M Series A · Nov 2012
- Usual gap between rounds
- 15 months the median of 3
The rounds
- Feb 2014
- Nov 2012Series A$8.0M1 new6 returning
Reported by techcrunch.com and 1 otherSEC filing: $9.1M sold, first sale Oct 2012
- Sept 2011SeedAmount undisclosed3 new1 returning
From a historical funding record
- Sept 2011Series AAmount undisclosed1 new3 returning
Reported by techcrunch.com
- Aug 2009Seed$2.1M15 new
Plug and Play
Founders Fund
DFJ
Softtech VC
Blumberg Capital- David Cohen
Metamorphic Ventures
Quest Venture Partners- Amidzad Partners
Accelerator Ventures- Arjun Sethi
- David Weisburd
- Hon Wah Chin
- Steve Gurasich
- Willem Schutte
Reported by blog.isocket.comSEC filing: $2.1M sold, first sale Aug 2009
Founders and team
From the SEC filings it signed: 2 on the team.
- John RameyExecutive Officer, Directori
- Mark LiaoExecutive Officeri
On the board, as filediJohn BerikerSeth Levine
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.
Seed2009Seed2011Series A2011Series A2012Series B2014Softtech VCDavid CohenDFJBlumberg CapitalQuest Venture PartnersTimothy DraperAccelerator VenturesDavid BlumbergPlug and PlayFounders Fund
Softtech VCDavid CohenDFJBlumberg CapitalQuest Venture PartnersTimothy DraperAccelerator VenturesDavid BlumbergPlug and PlayFounders FundThe exit
ExitBuyerPriceWhen
AcquiredRubicon ProjectundisclosedNov 2014
From historical deal records. Wrong? Tell us.
Everyone who backed them
David CohenAngel3rounds
Timothy DraperAngel2rounds
David BlumbergAngel2rounds
Tim DraperVC firm1round
Warner MediaVC firm1round
Amidzad PartnersVC firm1round
Vivi NevoVC firm1round
Arjun SethiVC firm1round
R&R VenturesVC firm1round
David WeisburdAngel1round
Hon Wah Chinno record of our own yet1round
Steve Gurasichno record of our own yet1round
Willem Schutteno record of our own yet1round
Missing a round, or an investor who was in one? Tell us.
Also claim to have backed them
This firm lists isocket 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 isocket
How much has isocket raised?
isocket has raised $15M across 5 rounds since 2009. 2 rounds did not disclose an amount, so the total is a floor.
When did isocket last raise?
isocket's most recent round was a Series B of $5.0M in Feb 2014.
What was isocket's biggest round?
isocket's largest round on record is $8.0M (Series A), in Nov 2012.
Who backed isocket first?
isocket's first round on record, in Aug 2009, was backed by Plug and Play, Founders Fund and DFJ and 12 others.
What stage is isocket at?
isocket's latest named round is a Series B, in Feb 2014.
Where is isocket based?
isocket is based in the United States.
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