United States · 
Who invested in CoolSystems?
CoolSystems's investors include MedVenture Associates and The Roda Group.
2008200920102011
$3.0MVenture$2.0MDebt$2.3MDebt$4.0MVentureUnited States · Venture startup
Who invested in CoolSystems
4 rounds we have observed, with the 2 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
$11Mraised across 4 rounds since 2007, from 4 sources
$3.0MVenture$2.0MDebt$2.3MDebt$4.0MVenture
- Latest round
- Venture, $4.0MMay 2011
- Step-upi
- 1.8×
- Investors
- 2
The funding story
Each circle is a round, placed by date and sized by amount. The line above is the running total.
- First round
- Venture, $3.0M Aug 2007
- Biggest round
- $4.0M Venture · May 2011
- Usual gap between rounds
- 12 months the median of 3
The rounds
- May 2011Venture$4.0M
No investor was named in the report.
Reported by sec.govSEC filing: $4.0M sold, first sale May 2011
- Jun 2010Debt$2.3M2 returning
Reported by deals.venturebeat.comSEC filing: $2.3M sold, first sale May 2010
- Aug 2009Debt$2.0M
No investor was named in the report.
Reported by deals.venturebeat.comSEC filing: $2.0M sold, first sale Jul 2009
- Aug 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.
Everyone who backed them
MedVenture AssociatesVC firm2rounds
Missing a round, or an investor who was in one? Tell us.
Quick answers about CoolSystems
How much has CoolSystems raised?
CoolSystems has raised $11M across 4 rounds since 2007.
When did CoolSystems last raise?
CoolSystems's most recent round was a Venture of $4.0M in May 2011.
What was CoolSystems's biggest round?
Its most recent round, $4.0M in May 2011, is also its largest on record.
Who backed CoolSystems first?
CoolSystems's first round on record, in Aug 2007, was backed by MedVenture Associates and The Roda Group.
What stage is CoolSystems at?
CoolSystems's latest named round is a Venture, in May 2011.
Where is CoolSystems based?
CoolSystems is based in the United States.
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