Won Phase 1 USDA Small Business Innovation Research grant 


Pilot-scale test in the City of Ames, IA​

Dr. Martin Gross and Dr. Zhiyou Wen founded GWT

2017

Won Phase 2 USDA Small Business Innovation Research grant 

Won second Phase 1 USDA Small Business Innovation Research grant 

Max Gangestad Joined GWT as Process Engineer

2014

Dr. Darren Jarboe joined as business development director​

Mobile pilot-scale on-site test in the City of Dallas Center, IA​

 Copyright ©  Gross-Wen Technologies

Patent submitted March 2013 

Ag Startup Engine Inc. Invested in GWT

2018

2016

2013

Revolving Algal Biofilm Invented 

City of Chicago started the first of a series of pilot-scale RAB system

GWT won Pappajohn entrepreneurial competition

Xuefei Zhao Joined GWT's as a Research Scientist

2012

Dave Furbush invested in GWT as an angel investor​

2015