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Our management team has a strong background in building teams, managing projects, and delivering high quality consultancy services.

Paweł Kruk

CEO and co-founder

Paweł used to be a dispatcher as well as an airline and business charter pilot. He is also a technical person and was involved in the application development in its early stages.

When Leon grew to the point where more employees were required, he focused on business development. As a hobby, he likes chess and aircraft aerobatics.

Anna Kozłowska-Janczy

VP Sales

Anna is our Head of Sales. Before joining Leon Software she cooperated with Lockheed Martin IS&S, FDS OPS and RUAG Aviation. Anna holds an MBA from Oxford Brookes University.

She comes from Zakopane, the winter capital of Poland, hence her skiing skills are really great. She has two kids.

Paweł Szmagaj

VP Product

Paweł has joined Leon Software in 2007 and eventually became a shareholder. Paweł has been developing Leon and progressively become responsible for stability and technical background of Leon.

He is introducing new technology standards, supervise quality and coding occasionally.

Max Liebermann


We are honored to have Max, a widely recognized figure within the bizav industry, as Leon ambassador. Apart from his early work in Volvo Aero Corporation, he built up Avinode in its early phases in Eastern Europe, Benelux, Russia and CIS countries.

He followed this success by creating from scratch a customer base of over hundred charter companies in the EMEA region for Schedaero. While currently involved in building the ChargeNode service, he also provides a valuable source of advice and support to foster Leon’s further growth.