United States · 
Who invested in Environmental Support Solutions?
Environmental Support Solutions's investors include Grayhawk Capital, DCA Capital Partners and The Hill Companies.
United States · Series C startup
Who invested in Environmental Support Solutions
One round we have observed, with the 3 investors named in it. 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
$8.0Mraised across 1 round since 2006, from 1 source
- Latest round
- Series C, $8.0MApr 2006
- Investors
- 3
The rounds
- Apr 2006
The exit
ExitBuyerPriceWhen
AcquiredIHS Inc.$59MSept 2009
From historical deal records. Wrong? Tell us.
Everyone who backed them
The Hill Companiesno record of our own yet1round
Missing a round, or an investor who was in one? Tell us.
Quick answers about Environmental Support Solutions
How much has Environmental Support Solutions raised?
Environmental Support Solutions has raised $8.0M across 1 round since 2006.
When did Environmental Support Solutions last raise?
Environmental Support Solutions's most recent round was a Series C of $8.0M in Apr 2006.
What was Environmental Support Solutions's biggest round?
Its most recent round, $8.0M in Apr 2006, is also its largest on record.
Who backed Environmental Support Solutions first?
Environmental Support Solutions's first round on record, in Apr 2006, was backed by Grayhawk Capital, DCA Capital Partners and The Hill Companies.
What stage is Environmental Support Solutions at?
Environmental Support Solutions's latest named round is a Series C, in Apr 2006.
Where is Environmental Support Solutions based?
Environmental Support Solutions is based in the United States.
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