7 employees
Metalmark creates nanostructured materials that destroy airborne pollutants and toxins to support healthy indoor air quality.
2017
$65K
from 4 investors over 4 rounds
Metalmark Innovations raised undisclosed on April 21, 2020
Investors: URBAN-X and Third Sphere
Metalmark Innovations raised $65K on March 1, 2018
Investors: Massachusetts Clean Energy Center and MassVentures