Amrize (AMRZ)

Denise R. Singleton has served as the Chief Legal Officer and Corporate Secretary at AMRZ since June 23, 2025. " " " Previously, she held the same title for Holcim's North American business starting in September 2024. " "

Ian Johnston is the Chief Financial Officer of AMRZ since the consummation of its spin-off in 2025. " Previously, he served as CFO for Holcim Finance US LLC. " "

Jaime Hill is the President, Building Materials at AMRZ since September 2024 after serving as Region Head, North America at Holcim. " " " " He previously held leadership roles in other Holcim regions. " "

Jake Gosa is the President of Building Envelope at AMRZ, a role he took on following the spin-off effective as of June 2, 2025. " " " Previously, he served as Executive Vice President and Chief Commercial Officer at Beacon Building Products from 2007 to 2025. " "

Mario Gross has been serving as the Chief Supply Chain Officer at AMRZ since January 2024. " " " " " He previously held executive roles such as COO at Holcim Building Envelope and Chief Procurement Officer at the parent company of Holcim, demonstrating extensive leadership experience. " " " "

Nollaig Forrest is the Chief Marketing and Corporate Affairs Officer at AMRZ and a member of the Executive Committee, effective June 1, 2025. " Her official seniority date is April 20, 2020, and she has previously served in senior roles at Holcim and Firmenich SA. " "

Roald Brouwer is the Chief Technology Officer (CTO) at AMRZ since June 23, 2025. " " " He previously held senior roles at Holcim focused on decarbonization (2022–2025) and served in multiple positions at Shell in energy transition technologies (2014–2022). " " " "

Samuel J. Poletti serves as the Chief Strategy and M&A Officer at AMRZ since May 30, 2025. " " " Previously, he served in key M&A roles at Holcim, including as Global Head of M&A from 2018 and Vice President, Senior M&A Manager from 2014 to 2018. " "

Stephen Clark is the Chief People Officer at AMRZ since June 23, 2025. " " " " Previously, he served as Executive Vice President and Chief Human Resources Officer at Gainwell Technologies LLC and held senior roles at Lear Corporation and Vista Outdoor, Inc.. " " " "

Dwight Gibson currently serves as a Director on the Board of AMRZ since June 2, 2025. " " He is also a member of the Audit Committee at AMRZ " and has served in key leadership roles externally, including as an Operating Partner at Pritzker Private Capital and as a Board Member at Interface, Inc.. "

Holli Ladhani has an extensive leadership background in the energy, chemicals, and infrastructure sectors, having held key executive roles including CEO, CFO, and Chairman at previous companies. She is currently serving as a Director at AMRZ since June 2, 2025. " "

Jürg Oleas is a seasoned industrial executive who served as CEO of GEA Group AG from 2004 to 2019 and held leadership roles at ABB and Alstom Group. " " " " He currently serves as Director on the Company Board at AMRZ and chairs the Nomination and Governance Committee, starting June 2, 2025. "

Katja Roth Pellanda serves as a Director at AMRZ since June 2, 2025. " She is an experienced legal and governance leader, having held roles such as Group General Counsel at Zurich Insurance Group and board memberships at other leading companies. " " " " "

Maria Cristina A. Wilbur has been serving as a Director on the AMRZ Board of Directors and chairs the Compensation Committee since June 2, 2025. " She brings a strong background in human resources leadership, having served as Chief People Officer at Roche and held various HR leadership roles at EG&G. " " " "

Michael E. McKelvy has served as a Director at AMRZ since June 2, 2025. " " Previously, he has held executive roles such as President, CEO and Board Member at McDermott International, Ltd since 2022 and President, CEO at Gilbane Building Company from 2014 to 2022. " " " "

Nicholas Gangestad has significant financial leadership experience, serving as CFO at Rockwell Automation (2021–2024) and CFO at 3M (2014–2020) among other roles. " " " " He currently serves as Director on the Board of Directors at AMRZ since June 2, 2025. " "

Robert S. Rivkin is a Director at AMRZ since June 2, 2025. " He has extensive legal and regulatory experience, having served as Senior Vice President and Chief Legal Officer at United Airlines Holdings, Inc. since 2019. " " " "

Theresa Drew has been serving as a Director and Chair of the Audit Committee at AMRZ since June 2, 2025. " " " She brings over 40 years of financial audit and corporate governance experience from her tenure at Deloitte & Touche LLP and holds active board roles at Sonoco Products Company and The Cato Corporation. " "