← All companies
Green Steel Environmental
www.greensteelenvironmental.com ↗Makes chemical-free wastewater treatment additives, including its flagship Green Steel PSR, an upcycled iron-rich product derived from steel slag (a steel manufacturing byproduct), used to remove phosphorus and sulfur from wastewater and purify biogas/RNG.
Circular Economy/Recycling
Funding
$3.44M
Stage
Seed
HQ
Boulder, CO
Founded
2023
The Current Angle
Commercializes CU Boulder research (started in 2017) into using an industrial waste byproduct, steel slag, to replace conventional chemical treatment additives, serving municipal wastewater plants, food/beverage processors, pulp and paper mills, and dairy farms.
Leadership
- JJJon JonisCo-Founder
- JTJonathan TeafordCo-Founder
Snapshot
- Target customer
- Municipal wastewater treatment plants, food/beverage processors, biogas/RNG operators
HQ location
Loading map...