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This company turns millions of old trees into a sustainable new building material

We couldn’t be more proud of Cambium Carbon, a Mac Ventures portfolio company, for being named a winner in Fast Company’s 2025 Innovation by Design Awards.

Cambium is turning salvaged trees—those lost to storms, pests, disease—into high-performance cross-laminated timber and structural panels. By giving wood a second life, they’re locking in carbon, reducing waste, and elevating what sustainable building materials can do. From flooring & decking to full CLT for buildings, their work is redefining “reuse.” Fast Company

Congrats to the Cambium team on this well-deserved recognition. This is what building better looks like. 🌱 #Sustainability #InnovationByDesign #MacVentures #ImpactInvesting