Michele T. St. Mary

Equibles does not estimate personal net worth.

About Michele T. St. Mary

Amentum Holdings, Inc. is classified in the Specialty Business Services industry within the Industrials sector. Other leadership on record at Amentum Holdings, Inc. includes Steven Demetriou (Chairman), Steven J. Demetriou (Chairman and Board Member), Travis B. Johnson (CFO and Chief Accounting Officer) and 7 others.

Affiliation history

Amentum Holdings, Inc. (AMTM)
Proxy statement

Current
Start not stated–present

Last confirmed December 19, 2025

Company network

Amentum Holdings, Inc.

AMTM

Current role

Specialty Business Services · Industrials

Leadership on record at Amentum Holdings, Inc.

Steven Demetriou Chairman
Steven J. Demetriou Chairman, Board Member
Travis B. Johnson CFO, Chief Accounting Officer
Travis Johnson CFO
Stephen A. Arnette COO
Stephen Arnette COO
Jill Bruning CTO
Stuart I. Young General Counsel
Alan E. Goldberg Board Member
Barbara L. Loughran Board Member

Recent activity

No call appearances or filed executive changes recorded yet.