"Kusi has been an important figure in our leadership team for a number of years, demonstrating a passionate commitment to achieving strategic business outcomes. He has played a huge role in helping to grow our customer base and transform Aussie Broadband into a household brand," said Aussie Broadband managing director Phil Britt.
Aussie Broadband chair Adrian Fitzpatrick added "I know I speak on behalf of the entire team that we have every confidence that Kusi has the skills and expertise for this critical role within the company."
Kusi-Appauh joined Aussie Broadband in 2016, and in 2018 was promoted to the role of general manager of marketing and corporate strategy.
He previously worked at the University of Wollongong, most recently as marketing and recruitment coordinator for transnational education and alliances.
Kusi-Appauh holds a bachelor's degree in economics (Dean's Scholar) from the University of Wollongong.
Among his new responsibilities will be the integration of Over the Wire with the rest of Aussie Broadband.
"I'm very proud to work for Aussie Broadband and take on this new role. I know just how committed our team are to delivering a game-changing experience for customers, and I'm incredibly excited to be setting us up for the next phase of our growth journey," said Kusi-Appauh.