Nucor names Jack Sullivan as new chief financial officer
Steelmaker Nucor has named Jack Sullivan as its new chief financial officer effective March 1. He succeeds Steve Laxton who recently became president.
Insights:
Nucor Corporation has appointed Jack Sullivan as its new chief financial officer, effective March 1. The announcement, made on February 20, 2026, confirms that Sullivan succeeds Steve Laxton, who recently became president and chief operating officer. This leadership change for the US 
US steel manufacturer follows the company's most recent fourth-quarter results, which missed both profit and revenue expectations.
US steel manufacturer follows the company's most recent fourth-quarter results, which missed both profit and revenue expectations.
