We combine a deep understanding of the industry with the experience of building one of the most effective machine learning systems in Europe.

Our company

alcemy was founded in 2018 with the vision that in cement and concrete production, reducing CO2 emissions goes together with reducing production costs. The founders, Leopold Spenner and Dr. Robert Meyer, were both participants in the second Berlin cohort of Entrepreneur First. From the beginning, they have shared the motivation to change the world for the better with their work for alcemy.

Our team

Leopold Spenner

Founder / CEO

Dr. Robert Meyer

Co-Founder / CTO

Dr. Heiner Holen

Full-Stack Engineer

Lea Leibold

Head of Business Development

Mirjam Sally Schicht

Administrative Assistant

Nico Ring

Machine Learning Engineer

Jan-Eike Golenia

Senior Data Engineer

Advisory boards and advisers

Dr. Martin Schneider

Chief Executive of VDZ ("association of German cement manufacturers")

Dipl.-Ing. Eckhard Bohlmann

former Head of Research & Innovation HeidelbergCement

investors and supporting companies

Become a part of our team

Our working atmosphere is characterized by constant learning and open-mindedness. We are motivated by the opportunities for CO2 savings and technical innovations in our industry.

Career at alcemy

Contact us for our customers and our products