Director Audrey Robertson resigns from Liberty Energy Board to join DOE

Liberty Energy Inc.

Audrey Robertson resigned from the Board effective August 26, 2025, to begin work at the U.S. Department of Energy.
She was nominated as Assistant Secretary of Energy for Energy Efficiency and Renewable Energy; her February 2025 conditional resignation is superseded.
Robertson will serve at DOE while her Senate confirmation process is pending; no replacement has been announced.

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