WA - John Treiber

keith.francese@westernalliancebank.com — Thu, 05 Mar 2026 16:55:03 +0000

WA - John Treiber keith.francese… Thu, 03/05/2026 - 08:55

John

Treiber

Senior Director, Aerospace, Defense & Government Contracting

Banker Additional Content

John Treiber joined the Western Alliance Bank team in 2024 as Senior Director, Aerospace, Defense & Government Contracting, bringing with him 30 years of commercial banking experience, including a decade dedicated to the aerospace and defense sectors.

In his position, Mr. Treiber is responsible for leading the Aerospace, Defense & Government Contracting business for Texas and the broader central region of the United States, partnering with clients to support their strategic and operational goals thorough tailored financial solutions. Bringing deep experience in banking, credit, risk, treasury management and corporate finance, Mr. Treiber joined Western Alliance Bank from Texas Capital Bank, where he served as Executive Director. He also held leadership roles at Bank of the West, Banc of California, Comerica Bank and more.

Mr. Treiber holds a Bachelor of Science in Business Administration from University of Southern California and is a U.S. Army veteran. Outside of his professional role, Mr. Treiber is an active member of both the Association for Corporate Growth and Aerospace & Defense Forum.

A Proven Resource

Aerospace, Defense & Government Contracting

Western Alliance Aerospace, Defense & Government Contracting, a national banking group within Western Alliance Bank, Member FDIC, delivers tailored financing solutions for North America's aerospace, defense and government contracting (AD&G) sector. The group’s deep expertise and outstanding, responsive service help clients across the sector reach their goals. The Aerospace, Defense & Government Contracting Group is part of Western Alliance Bancorporation, which has $90 billion in assets and has ranked as a top U.S. bank by American Banker and Bank Director since 2016. With significant national capabilities, the Aerospace, Defense & Government Contracting Group delivers the reach, resources and deep industry knowledge to help businesses capitalize on their opportunities to solve today and succeed tomorrow.

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John Treiber