Cassette Construction will produce low-cost, low-carbon wall and floor panels for modular construction using offsite additive manufacturing and bio-based materials. These carbon-negative panels address the construction industry’s 9% contribution to global carbon emissions and labor shortage issues. By reducing on-site labor by 89% and connections by 70%, their methods enhance efficiency and productivity, potentially boosting annual profits by $265 billion in an $11.5 trillion market. Cassette Construction is part of the 2024 Innovation Crossroads cohort.