United States · 
Who invested in Kontagent?
Kontagent's investors include Altos Ventures, Maverick Capital, Battery Ventures, Social Starts and Auren Hoffman, and 6 more on record.
2011
$1.0MSeed$4.5MSeries A$12MSeries BUnited States · Series B startup
Who invested in Kontagent
3 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
$18Mraised across 3 rounds since 2010, from 3 sources
$1.0MSeed$4.5MSeries A$12MSeries B
- Latest round
- Series B, $12MNov 2011
- Step-upi
- 2.7×
- 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
- Seed, $1.0M Apr 2010
- Biggest round
- $12M Series B · Nov 2011
- Usual gap between rounds
- 16 months the median of 2
The rounds
- Nov 2011Series B$12M1 new2 returning
Reported by techcrunch.comSEC filing: $12M sold, first sale Nov 2011
- Jun 2010Series A$4.5M2 new
Reported by techcrunch.comSEC filing: $5.4M sold, first sale Jun 2010
- Apr 2010Seed$1.0M8 new
Social Starts- Auren Hoffman
Extreme Venture Partners- James Hong
- Jameson Hsu
- Greg Thomson
Mike Sego- Benjamin Sun
Reported by techcrunch.comSEC filing: $5.4M sold, first sale Jun 2010
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.
Everyone who backed them
Altos VenturesVC firm2rounds
Auren HoffmanVC firm1round
James HongAngel1round
Jameson HsuAngel1round
Greg ThomsonAngel1round
Benjamin Sunno record of our own yet1round
Missing a round, or an investor who was in one? Tell us.
Quick answers about Kontagent
How much has Kontagent raised?
Kontagent has raised $18M across 3 rounds since 2010.
When did Kontagent last raise?
Kontagent's most recent round was a Series B of $12M in Nov 2011.
What was Kontagent's biggest round?
Its most recent round, $12M in Nov 2011, is also its largest on record.
Who backed Kontagent first?
Kontagent's first round on record, in Apr 2010, was backed by Social Starts, Auren Hoffman and Extreme Venture Partners and 5 others.
What stage is Kontagent at?
Kontagent's latest named round is a Series B, in Nov 2011.
Where is Kontagent based?
Kontagent is based in the United States.
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