Using nature to solve problems.
Our short story.
In 2014, Gross-Wen Technologies was founded by Dr. Martin Gross and Dr. Zhiyou Wen at Iowa State University while developing GWT’s sustainable RAB™ system to help municipal and industrial clients effectively treat wastewater in more economical and reliable ways.
Since then, GWT has grown into a trusted source for environmentally-friendly wastewater treatment.
Our mission has always been simple.
Since its formation, the mission has been to provide a sustainable algae-based wastewater treatment that is effective, reliable, and economical.
We have reinvented the way pollutants are viewed through our innovative, patented process of recovering nutrients from wastewater with algae and then recycling those nutrient-rich algae into slow-releasing algal-based fertilizer – an additional revenue stream!
Our Team
Dr. Martin Gross
Founder and CEO
Ken Rubin
President
Max Gangestad
Chief Operating Officer
Paul Juffer
Chief Financial Officer
Jon Kallen
Dir. of Special Projects
Paul Simpson
Dir. of Operations
Phil Gates
Dir. of Bus. Development
Steve Wirtel
Dir. of Circular Economy Solutions
David Simpson
Dir. of Manufacturing
Randy Simpson
Dir. of Research and Development
Jens Dancer, P.E.
Dir. of Engineering
Drew Greene
Lab Manager
Jared Garcia
Operations Manager
Adrian Arnold
Procurement Manager
Geert Boelen
Algae Processing Manager
Maddi Davis
Marketing & Social Media Coordinator
Wade Hoyle
Field Engineer
Wade Morrison
Project Manager
Mark Rogers
Operations Technician
Kaseam Domond
Operations Technician
Cade Gochenour
Operations Technician
JJ Mcntire
Operations Technician
Alex Ozuna
Research Technician
Will Johns
Lab Technician
Lisa Galetich
HR Manager
Jade Vuong
Financial Analyst
Kyle Woiwood
CPA, Tax Manager
Jenna Corrin
Senior Accountant
GW Nutrition Team
Anita Norian
President
David Phillips
Vice President and Co-Founder
Laura Wonderling
Research and Development