United States · 
Who invested in MaxWest Environmental Systems?
MaxWest Environmental Systems's investors include Leaf Clean Energy.
200920102011
$10MSeries A$33MSeries CUnited States · Series C startup
Who invested in MaxWest Environmental Systems
2 rounds we have observed, with the one investor 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
$43Mraised across 2 rounds since 2008, from 2 sources
$10MSeries A$33MSeries C
- Latest round
- Series C, $33MApr 2011
- Step-upi
- 3.3×
- Investors
- 1
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, $10M Aug 2008
- Biggest round
- $33M Series C · Apr 2011
- Between rounds
- 2.7 years from the last two
The rounds
- Apr 2011
- Aug 2008
Everyone who backed them
Missing a round, or an investor who was in one? Tell us.
Quick answers about MaxWest Environmental Systems
How much has MaxWest Environmental Systems raised?
MaxWest Environmental Systems has raised $43M across 2 rounds since 2008.
When did MaxWest Environmental Systems last raise?
MaxWest Environmental Systems's most recent round was a Series C of $33M in Apr 2011.
What was MaxWest Environmental Systems's biggest round?
Its most recent round, $33M in Apr 2011, is also its largest on record.
Who backed MaxWest Environmental Systems first?
MaxWest Environmental Systems's first round on record, in Aug 2008, was backed by Leaf Clean Energy.
What stage is MaxWest Environmental Systems at?
MaxWest Environmental Systems's latest named round is a Series C, in Apr 2011.
Where is MaxWest Environmental Systems based?
MaxWest Environmental Systems is based in the United States.
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