PayRange announced four executive leadership changes to support growth across its unattended retail payments and software business. The appointments follow PayRange’s acquisition of KioSoft last year.

Charles Lee, formerly KioSoft’s CEO, becomes executive chair after serving as vice chairman following the acquisition. He will provide strategic direction for the combined businesses.

Kiernan White, who joined PayRange earlier this year, serves as chief operating officer. His responsibilities include operations, customer experience and preparing the organization for continued growth.

Jeff Piszczek joins as chief revenue officer, responsible for revenue strategy, expanding customer relationships and increasing adoption across PayRange’s business segments.

Matthew Carlson will serve as vice president of marketing, overseeing marketing strategy, brand development and demand generation.

Paresh Patel, PayRange’s founder and CEO, said the appointments will help the company pursue growth opportunities and strengthen execution.