James Castellano

Chairman

Equibles does not estimate personal net worth.

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About James Castellano

James Castellano is recorded as Chairman at Core & Main, Inc. (CNM) since April 1, 2026. Core & Main, Inc. reported in an 8-K filed March 27, 2026 that James Castellano was appointed Chair of the Board, effective April 1, 2026. Core & Main, Inc. is classified in the Industrial Distribution industry within the Industrials sector. Other leadership on record at Core & Main, Inc. includes Mark R. Witkowski (CEO), Mark Witkowski (CEO, CFO and Board Member), Stephen O. LeClair (Chairman) and 7 others.

“James Castellano, the current Lead Independent Director of the Board, became the Chair of the Board; and”

Core & Main, Inc. Form 8-K, filed March 27, 2026 · Read the filing

Affiliation history

Core & Main, Inc. (CNM)
Chairman

SEC 8-K

Current
2026-04-01–present

Company network

Core & Main, Inc.

CNM

Current role

Industrial Distribution · Industrials

Chairman

2026-04-01–present

Leadership on record at Core & Main, Inc.

Mark R. Witkowski CEO
Mark Witkowski CEO, CFO, Board Member
Stephen O. LeClair Chairman
Robyn Bradbury CFO
Jackie M. Burkhardt General Counsel
Bhavani Amirthalingam Board Member
M. Susan Hardwick Board Member
Margaret M. Newman Board Member
Orvin T. Kimbrough Board Member
Robert M. Buck Board Member

Recent activity

Executive change Appointed: Chair of the Board Core & Main, Inc. (CNM)
2026-04-01