Amrize names Mario Gross president of Building Envelope, replacing Jake Gosa - AMRZ News | RalliesAmrize names Mario Gross president of Building Envelope, replacing Jake Gosa
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AMRZ• Amrize appoints Mario Gross as Building Envelope president
- Amrize appointed Mario Gross president of Building Envelope, effective Sept. 11, 2026.
- Gross replaces Jake Gosa, who is stepping down.
- Gross has served as chief supply chain officer since the June 2025 NYSE listing.
- He was chief operating officer of the Building Envelope business in 2024-2025.
- Earlier, Gross held commercial and operational roles at Holcim and Sika.