Two Planet Steel is a tech startup company funded by the National Science Foundation (NSF). We are working to change the future with innovative metals processing methods, both on Earth and on Mars. 

What We Offer

Find out more about our company, our technology, and our plans for the future. 

Zero-Emissions Steel

Learn more about building the future with clean steel.

Our Technology

Find out more about fast iron carbonylation (FIC) and its applications.

Steel on Mars

Learn more about making steel on Mars using on-planet resources.

credit: NASA/ISS


We believe in looking to the future with optimism.

Two Planet Steel is working to apply our technology to on-earth industries such as powder metallurgy, recycling, and improved mine processing. We’re also working to create new possibilities for further scientific exploration on Mars.


Whether you’re curious about our technology or interested in partnering with us, we’re here to answer any questions.