Leadership Team

Wayne Hamilton

Founder & CEO

Wayne is a seasoned leader in the payments industry having started his career at Zions Bancorporation working in the ACH division. In 2007, Wayne founded National Processing and has grown the business to be one of the leading payment processors in the US. Wayne is an Advisory Board Member for Paysafe Group which focuses on new technologies and product offerings in the payment industry. Wayne is also an Advisory Board Member for Lifting Hands International, which seeks to help refugees attain stability and self-sufficiency. Wayne is a graduate of Brigham Young University.

Mike Hall

Board Member

Mike is currently a board member and advisor to National Processing and the Chief Commercial Officer for Henry Schein One ($300M+ in Revenue). Previously, Mike has served as the EVP, Global Sales and Marketing at Ivanti, the President and CEO of Senforce Technologies (acquired by Novell) and the SVP, Sales, Marketing and Services at LANDesk Software (acquired by Avocent). Mike holds an MBA from The University of Connecticut and a B.A. in Accounting from Brigham Young University.

Jay Clark


For over 15 years Jay has led project initiatives in software development, engineering team management, business operations management and marketing solutions in multiple sectors including: financial, fintech, hospitality, media, manufacturing, logistics, construction and more. Notable clients and projects include Gates, Trimble, Lifelogger, GoPro, Estes Forwarding Worldwide and more. Jay has been the Chief Technology Officer for National Processing for the last 6 years.

Zach Summarell

Director of Sales & Customer Success

Zach is a seasoned sales director with over 6 years of management experience and a decade in the sales industry. He has demonstrated success in different sales environments and continued to do so throughout his entire career. As a leader, he has strategically led sales teams, of 15-200 people, to exceed KPI goals and revenue expectations. Zach has a proven ability to grow sales agents and leaders at all calibers. His drive and passion make him an incredible sales director that inspires those around him to give their all and love what they do.

Jamison Thornton

Director of Risk & Underwriting

Jamison has extensive experience in finance and operations. Jamison joined National Processing in 2020 from Xpress Bill Pay where he served as Director of Finance. Prior to Xpress Bill Pay, Jamison held a variety of positions including strategic advisors, superintendent and general manager at Strawberry High Line Canal Company. Jamison is a graduate of the University of Phoenix.

James Whitmore

Customer Success Manager

James is an accomplished technology expert, joining National Processing in 2018 from Bluehost. Every type of hardware and gateway deployed by National Processing is curated by James to provide merchants an easy experience from account approval to taking payments. With four years of experience in the payment processing industry, and eight years in customer service, James remains ambitious and solution oriented.