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Gross-Wen Technologies
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Developer and provider of algae-based water treatment to municipalities and industrial clients

Founded in 2014
Founded in

Company type Private Public ()
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Industry Group waste & recycling

Sector wastewater

TRL Range 7-8
TRL 1 Basic research
TRL 2 Technology formulation
TRL 3 Applied research
TRL 4 Small scale prototype
TRL 5 Large scale prototype
TRL 6 Prototype system
TRL 7 Demonstration system
TRL 8 First of a kind commercial system
TRL 9 Full commercial application
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Headquarters Ames, IA Ames, United States
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Updated by Lily Lin at on 06/29/2018

Edited by Cleantech Group on 09/24/2021

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04/09/2021
Imagine H2O Imagine H2O
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Confirmed by Imagine H2O
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Date Investors Type Amount
08/21/2021 ISA Ventures ISA Ventures , Iowa Farm Bureau Iowa Farm Bureau , Next Level Ventures Next Level Ventures , Mid-American Angels Mid-American Angels , Ankeny Angels Ankeny Angels , Ag Startup Engine Ag Startup Engine , Oman Technology Fund Oman Technology Fund , 1330 Investments 1330 Investments (8)
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The funding will be used to accelerate growth in Iowa and expand operations and business reach.
 Series A $6,500,000
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