Oxara AG

Oxara AG is an ETH Zurich spin-off pioneering a patented, cement-free binder that reduces CO₂ emissions by up to 90% while cutting production costs to roughly one-third of conventional cement. Its groundbreaking ambient-temperature, mechano-chemical process eliminates energy-intensive kilns and reduces capex by 10-30 times, integrates into existing infrastructure, and turns mineral waste into high-performance, circular building materials.