Amrize has appointed Samuel J. Poletti as its new chief financial officer, effective immediately, replacing Baris Oran who stepped down for personal reasons. Poletti, who will be based at the company’s Chicago headquarters, previously served as chief strategy and M&A officer on Amrize’s executive committee since the firm’s NYSE listing in June 2025.
The appointment follows Amrize’s separation from Holcim, a process Poletti led in his prior role. With over two decades at Holcim, he held positions in mergers and acquisitions, finance, and strategy, contributing to the financial and operational restructuring that established Amrize as an independent entity.
Dillon Cumming has also joined Amrize as vice president of investor relations, effective September 8. Most recently, Cumming led financial and strategic analysis of the industrials sector at Walleye Capital and previously covered building materials companies at Morgan Stanley as a vice president of equity research.
Amrize reported $11.8 billion in revenue for 2025 and operates more than 1,000 sites across the United States and Canada, employing 19,000 people. Chairman and CEO Jan Jenisch said, '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.'












