Company Profile

Gross-Wen Technologies LLC
Profile last edited on: 5/30/2023      CAGE: 79KZ9      UEI: MJLDA4ZEJGT5

Business Identifier: Sustainable treatment of water: quality, wastewater, and water nitrogen.
Year Founded
2014
First Award
2016
Latest Award
2017
Program Status
Inactive
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Location Information

404 Main Street
Slater, IA 50244
   (402) 681-6477
   info@gross-wen.com
   www.gross-wen.com
Location: Single
Congr. District: 04
County: Story

Public Profile

Gross-Wen Technologies (GWT) is commercializing an algal wastewater treatment technology developed at Iowa State University. Called the Revolving Algal Biofilm Treatment System, the technology is able to remove nitrogen, phosphorus and other pollutants from municipal wastewaters. The algae biomass that is produced can then be used as a slow-release algal fertilizer. The GWT process is not only sustainable but also carbon negative. With three (3) pending patents, the system has achieved over 10x higher treatment rates than conventional algal treatment systems. Having a level of SBIR involvement with USDA soon afetr founding, the firm has been more effective in accessing US Department of Energy for federal funding to their needs and capabilities.

Extent of SBIR involvement

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Synopsis: Awardee Business Condition

Employee Range
15-19
Revenue Range
1.5M-2M
VC funded?
Yes
Public/Private
Privately Held
Stock Info
----
IP Holdings
N/A

Awards Distribution by Agency

Most Recent SBIR Projects

Key People / Management

  Martin Gross -- Co-Founder and President

  David Furbush -- Vice President

  Zhiyou Wen -- Founder and Chief Technology Office