Check out how you can help fight COVID-19!
https://www.herox.com/COVID19
explore
launch challenge
how it works
COVID-19
search
sign in
Victor Belous
new
share
Follow
Following
Unfollow
message
more
Following
Recent activity
About
Following
Challenges
by Chrysalix Venture Capital
111
Steel Circularity Challenge
Help us find a solution that can economically upgrade end of life steel scrap to high-quality feedstock with low copper contamination
by American-Made Challenges
401
Lithium-Ion Battery Recycling Prize
Identify innovative solutions for collecting, sorting, storing, and transporting spent lithium-ion batteries.
by Rio Tinto
341
Rio Tinto Ore Upgrading Challenge
Rio Tinto seeks economically-viable new technologies to increase titanium dioxide content in ilmenite ore from 32% to 50% or better.
Load more
Brands
American-Made Challenges
The American-Made Challenges are a series of prize competitions designed to accelerate and sustain American innovation through a diverse and powerful support network that leverages national laboratories, energy incubators, and other resources from across the United States.
Rio Tinto
As pioneers in #mining and #metals, we produce materials essential to human progress.
Chrysalix Venture Capital
We build great companies focused on industrial innovation and energy technology.
Recent activity
About
menu
launch a challenge
explore
search
how it works
COVID-19
sign in
- Gerdau
