For two decades, Zwibak has worked with hotels of all types and sizes, from the 1,400-room Philadelphia Marriott Downtown convention hotel to the 132-room luxury boutique Tribe Hotel in Nairobi, Kenya. She focuses on building a revenue management culture, developing tools and streamlining processes to improve performance, and finding creative solutions to problems.

Zwibak’s extensive professional experience includes leadership roles in revenue management at major hotel chains like Marriott International, Crestline Hotels & Resorts, and at several independent hotels in the United States, Africa, and Asia. She has also held leadership positions in sales at Hilton Hotels; in account management for the African OTA Jumia Travel; and in training and program management at Marriott.

Currently, she is director of Revenue Analytics at Revenue Generation LLC.

Zwibak was a visiting professor at Lyceum of the Philippines University and has been a guest speaker at universities around the world.