HOUSTON, TX
| Name & Role | Position | Tenure | Holdings |
|---|---|---|---|
ZAPATA QUANTUM, INC. | See Remarks | Since Jan 2022 | — |
U.S. CONCRETE, INC. | Chairman, President & CEO | Since Jun 2018 | — |
COMFORT SYSTEMS USA INC | — | Since Feb 2026 | — |
KNIFE RIVER CORP | — | Since May 2023 | — |
ANDRETTI ACQUISITION CORP. II | Executive Chairman | Since Sep 2024 | — |