Amrize Appoints Sam Poletti as Chief Financial Officer

 

CHICAGO & ZUG, Switzerland, August 24, 2026 – The Amrize (NYSE: AMRZ) Board of Directors has appointed Samuel J. Poletti as Chief Financial Officer, effective August 24. Poletti succeeds Baris Oran, who is stepping down for personal reasons. The company has also named Dillon Cumming as vice president of Investor Relations.

Poletti has been a member of Amrize’s Executive Committee as its Chief Strategy and M&A Officer since the company’s listing on the NYSE in June 2025.  Poletti led the successful spin-off of Amrize overseeing all the financial and non-financial aspects of establishing the independent company. With a more than 20-year career at LafargeHolcim in M&A, Finance and Strategy, Poletti oversaw the transformational acquisitions in Building Envelope, which doubled the size of the North American business, while leading value accretive transactions in Building Materials, from cement to aggregates. As CFO, Poletti will be based at Amrize’s operational headquarters in Chicago. 

Jan Jenisch, Chairman and CEO: “I am thrilled to welcome Sam as our Chief Financial Officer. He is an exceptional leader with a high impact track record and deep experience in our business, from his instrumental role in leading our spin-off to driving value accretive transactions to position Amrize for growth in the most attractive markets. Sam is a highly respected member of our executive team, and I look forward to working with him in his new role as we continue to drive profitable growth and long-term shareholder value creation.”

“I thank Baris for his contributions during his time at Amrize, and we wish him well in his future endeavors.”

In addition, Dillon Cumming has been appointed as vice president of Investor Relations. Cumming will join Amrize on September 8 to lead the global investor relations team and strategy, serving as the primary liaison to the investment community.

Cumming joins Amrize following a distinguished career with premier Wall Street institutions with a strategic focus on the world’s leading industrials and building materials companies. Taking on roles of increasing responsibility in financial analysis, equity research, and institutional advisory services, he most recently led financial and strategic analysis of the Industrials sector with Walleye Capital. Previously, he led coverage of the world’s leading building materials companies at Morgan Stanley , as Vice President, Equity Research – Head of US Machinery & Construction.