Alcemy
alcemy provides AI-powered quality control software for cement and concrete production. Its system enables producers to reduce CO₂ emissions by using low-clinker mixes while maintaining performance and process stability.
Founders
Leopold Spenner
CEO
Leopold Spenner has spent much of his life working in his family’s fourth-generation cement plant. With an MSc in Industrial Engineering from KIT, research at the German Cement Association and two building material projects at BCG, he’s experienced the industry from all angles.
Robert Meyer
CTO
Dr Rob Meyer holds a MSc & PhD in Machine Learning from TU Berlin. He co-founded and scaled the team that built the dynamic pricing pipeline for FlixBus from scratch in 2 years, suggesting prices for >100,000 tickets a day. His open source projects like pypet make him well known in the Python community.