BEACHWOOD, OH
| Name & Role | Position | Tenure | Holdings |
|---|---|---|---|
SUMMIT MATERIALS, INC. | President & CEO | Since Sep 2020 | — |
OMNOVA SOLUTIONS INC | President & CEO | Since Jan 2019 | — |
QNITY ELECTRONICS, INC. | — | Since Nov 2025 | — |
CF INDUSTRIES HOLDINGS, INC. | — | Since May 2019 | — |
CELANESE CORP | — | Since Apr 2026 | — |