Dennis Teo

Dennis Teo is a seasoned professional in the airline industry with extensive experience in customer success and operational management. Currently serving as a Customer Success Principal at Accelya Group since September 2024, Dennis previously held the position of Customer Success Manager at ATPCO from September 2019 to August 2024, where responsibilities included managing airline partnerships across the APAC region. Prior to ATPCO, Dennis worked at Singapore Airlines in various roles, including Regional Sales Planning Manager and Area Manager South Central, where strategic operations and sales initiatives were executed for markets in North America. With a Bachelor of Arts in European Studies from the National University of Singapore, Dennis also has early career experience in travel writing and educational support.