Position
President
Company
American Cement Association
Description
Diane Tomb has been appointed as the new president and chief executive officer of the American Cement Association, taking effect on June 1, 2026. She succeeds Mike Ireland, who is retiring after nearly ten years of leadership.
Quick answer
American Cement Association Appoints Diane Tomb as President and CEO (May 20, 2026).
- Who is the new President at American Cement Association?
- American Cement Association named Diane Tomb President, announced May 20, 2026.
- What did American Cement Association announce on May 20, 2026?
- Diane Tomb has been appointed as the new president and chief executive officer of the American Cement Association, taking effect on June 1, 2026. She succeeds Mike Ireland, who is retiring after nearly ten years of leadership.
- What does American Cement Association do?
- The American Cement Association (ACA) represents the cement industry in the United States.
- Which similar companies made leadership changes around the same time?
- PT Danantara Sumberdaya Indonesia (May 22, 2026), Panchmahal Steel Limited (May 25, 2026), Steel Exchange India Limited (May 26, 2026) and Rio Tinto (May 14, 2026) also announced leadership changes within 45 days of American Cement Association.
Source: Fundz verified event record.
Other recent leadership changes in Mining and Manufacturing
Executive moves at companies in the same sectors within 45 days, from Fundz verified event records.
- PT Danantara Sumberdaya Indonesia Appoints Luke Thomas Mahony as CEO (May 22, 2026)
- Panchmahal Steel Limited Appoints Kunal M. Thakrar as Chief Financial Officer (May 25, 2026)
- Steel Exchange India Limited Appoints Vankina Sri Rakesh as CFO (May 26, 2026)
- Rio Tinto Appoints Trudi Charles as Chief Legal Officer (May 14, 2026)
- Eramet Appoints Simon Henochsberg as Chief Financial Officer (May 26, 2026)
- Burgundy Appoints Brent Mierau as Chief Financial Officer (May 27, 2026)
Who to call at American Cement Association, and when
A new leader at American Cement Association brings new priorities and often new vendors. The first weeks are when they listen.
- An alert the day American Cement Association raises, hires an executive or expands, scored against what you sell
- The decision-makers there, with verified emails
- Who you already know at American Cement Association, from your own LinkedIn network
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American Cement Association changed its leadership. Fundz had it the day it was filed, with the decision-maker at the company attached.
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