Meddah Hadjar, CEO

Meddah Hadjar (*1967) is CEO of SLM Solutions Group AG, since Mai 2019. Mr. Hadjar has a bachelor and a master of science in aerospace engineering and brings a wealth of international experience in organizational leadership, product management, additive manufacturing and engineering. For over two decades, Mr. Hadjar served in key leadership roles at the US-company General Electric in the business units GE Aviation, GE Oil & Gas as well as GE Power & Energy. Since July 2017, Mr. Hadjar has been living in Germany. In his last position, he was the General Manager of GE Additive’s Laser Products business and overseeing Concept Laser.


Sam O’Leary

Since December 2019 Sam O’Leary is Chief Operating Officer at SLM Solutions Group AG. As COO he is responsible for production, product development/R&D as well as supply chain management. Prior to this, he served in roles at Alstom/GE and Score Group plc. Mr. O’Leary is 36 years old and a British citizen.