Thomas Sonntag was appointed Managing Director of Jettainer GmbH in 2019 after more than 10 years with Lufthansa Cargo. The graduate mechanical engineer has a broad expertise in Procurement and Logistics, along with an excellent global network. Thomas Sonntag leads Jettainer with a focus on meaningful innovation and digitization.

Ingeborg Manz-Maier heads Jettainer’s finance and HR department as Chief Financial Officer. After several leading positions in finance in the passenger and cargo airline industry, she joined Jettainer in 2009. Ingeborg Manz-Maier holds a degree in business administration.

Thorsten Riekert was appointed Sales Director of Jettainer in 2015. The proven airline expert had previously held several senior sales positions within the Lufthansa Group. As Chief Sales Officer he expands Jettainers extensive network of market leading ULD management solutions. He thus drives innovation and sustainability for customers and partners around the globe.

As Director Global Operations, Frank Mühlenkamp leads Jettainer’s Operations department and the worldwide ULD-control desks. He has held several senior management positions in Ground Operations and Aircraft Handling in Germany, Europe and the US. Frank Mühlenkamp provides process improvements through his in-depth operational expertise.

Christine Klemmer is Head of Business and Portfolio Development for Jettainer. She drives strategic growth and sustainability initiatives and manages corporate communications. Christine Klemmer held various international management positions in the air cargo sales and handling sector and positioned skypooling as the #1 sharing platform for ULDs.

Arnd Trapp leads Jettainer’s IT department, which is responsible for development and operation of all Jettainers software solutions. He served 8 years in the German army as a pilot and completed a degree in computer science. Prior to joining Jettainer in 2015, he filled leading positions at Lufthansa CityLine and Lufthansa Systems.

Shailendar Kothari is the Managing Director of Jettainer Americas Inc. In his past 30 years with the Lufthansa Group, Shailendar Kothari has held Management and Leading positions in India, UAE, China, Singapore and Germany, among others. He has a wide range of experience in Ground and Flight Operations as well as Procurement.