James Prussing
BOUNDARY STONE PARTNERS
james@boundarystone.com
1001 Pennsylvania Ave, NW, Suite 740 South, Washington, DC, 20004, 
1) ANTORA ENERGY
2) CARBON UPCYCLING
3) HELLENIC CABLES AMERICAS CO
4) KARMAN INDUSTRIES
5) MANTEL CAPTURE, INC
6) MICROPOROUS LLC
7) NATIONAL CARBON TECHNOLOGIES, LLC
8) STEEL DYNAMICS, INC.
9) VERDAGY
Last Updated: July 21, 2026