William Sherman
BOUNDARY STONE PARTNERS
wsherman@boundarystone.com
999 E Street NW, Suite 600, Washington, DC, 20004, 
1) HELLENIC CABLES AMERICAS CO
2) KARMAN INDUSTRIES
3) MANTEL CAPTURE, INC
4) NATIONAL CARBON TECHNOLOGIES, LLC
5) STEEL DYNAMICS, INC.
6) SWIFT SOLAR
Last Updated: October 21, 2026