United States · 
Who invested in Jambool?
Jambool's investors include Bay Partners, CRV, Madrona Venture Group and Metastable.
2009
$1.0MSeries A$5.0MSeries BUnited States · Series B startup
Who invested in Jambool
2 rounds we have observed, with the 4 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
$6.0Mraised across 2 rounds since 2008, from 2 sources
$1.0MSeries A$5.0MSeries B
- Latest round
- Series B, $5.0MAug 2009
- Step-upi
- 5×
- 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
- Series A, $1.0M Aug 2008
- Biggest round
- $5.0M Series B · Aug 2009
- Between rounds
- 13 months from the last two
The rounds
- Aug 2009Series B$5.0M1 new1 returning
Reported by techcrunch.comSEC filing: $5.0M sold, first sale Jul 2009
- Aug 2008
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 Jambool
How much has Jambool raised?
Jambool has raised $6.0M across 2 rounds since 2008.
When did Jambool last raise?
Jambool's most recent round was a Series B of $5.0M in Aug 2009.
What was Jambool's biggest round?
Its most recent round, $5.0M in Aug 2009, is also its largest on record.
Who backed Jambool first?
Jambool's first round on record, in Aug 2008, was backed by CRV, Bay Partners and Metastable.
What stage is Jambool at?
Jambool's latest named round is a Series B, in Aug 2009.
Where is Jambool based?
Jambool is based in the United States.
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