Brian Callahan

Chief Financial Officer AMS Fulfillment

Last Reviewed: September 28, 2026

Executive Summary

Brian Callahan is Chief Financial Officer of AMS Fulfillment, a third-party order fulfillment and warehouse management company headquartered in Valencia, California. AMS runs facilities on both coasts and in the Mountain West, in Valencia and Palmdale in California, New Castle and Bear in Delaware, New Holland in Pennsylvania and two sites in Provo, Utah, and it holds Certified B Corporation status. Callahan sits on the company’s senior leadership team alongside its chief executive, founder, and operating and technology chiefs.

Career Highlights

• Chief Financial Officer of AMS Fulfillment, as listed on the company’s published leadership team.
• Part of an executive group that includes CEO Greg Morello, founder and Chief Revenue Officer Jay Catlin, COO Jonathan Walters and CTO Jason Irwin.

Professional Journey

AMS Fulfillment provides outsourced order fulfillment for eCommerce and B2B sellers: pick and pack, warehouse and inventory management, returns handling and the systems integrations that connect a client’s storefront to its warehouses. The company presents itself as a purpose-led business and displays Certified B Corporation status. It was founded by Jay Catlin, who remains with the business as Chief Revenue Officer, and is led by Chief Executive Officer Greg Morello.

Callahan is the company’s Chief Financial Officer. In a fulfillment business spread across seven facilities in four states, that role covers the finances of a capital- and labor-intensive operation, though the company does not publish a description of his remit.

The company’s team listing gives names and titles only. It does not say when he joined AMS or what he did before, and this profile does not fill that gap from secondary sources.

Education

No education record was found in a primary source.