Konstantinos Kalligiannis received his Ph.D. in Airline Marketing from Cranfield University, UK. He also holds a M.Sc. in Airport Planning and Management from Loughborough University, a MSc in Air Transport from Cranfield University and a B.A. in Business Administration from the University of Luton. Prior to joining Hellenic American University, he was a Visiting Professor for International Marketing at the School of Aviation Sciences at Daniel Webster College, Nashua, New Hampshire in the U.S. Dr. Kalligiannis is also an aviation consultant and has played a key role in major and challenging projects of the global aviation industry, such as the Master Plan Development for the New Lisbon Airport; the Privatisation of the Portuguese airports; the Certification and Operational Readiness and Transfer for the New Larnaka Airport; the Capacity Assessment for the New Delhi Airport and other projects for major international airports (e.g. Athens International Airport, Johannesburg, etc). He is also the author of several journal articles in Marketing and Aviation.

His research interests include Branding, Marketing, Strategy Development, International Business, Aviation Management, Airports.

Persefoni Georgakopoulou joined the faculty of Hellenic American University in 2017. She is currently an adjunct faculty member for the Business Program and teaches Project Management. She has a long career in project management, having worked globally from Greece to Panama and from the UK to Chile and now the USA as a Contract Manager at an International renewable energy company in Boston. She holds a BEng Honors in Civil Engineering from the University of Leeds and a MSc in Structural Engineering from the Heriot- Watt University. Ms. Georgakopoulou is licensed by the Technical Chamber of Greece and has a Diploma from the National University of Athens in Communication and Marketing, and a certificate from Columbia University on Sustainability Development.

Vlavianos Arvanitis Agni, a biologist by training, is President and Founder of the Biopolitics International Organisation. She taught biology, biochemistry and human genetics at the Friends Seminary in New York, at the American Community Schools Academy in Athens and at the University of Maryland, and was Visiting Professor of Bioethics at Panteion University Athens. Her professional experience also includes the organization of numerous international conferences, and the publication of over forty volumes of proceedings, hundreds of articles and monographs, and a plethora of textbooks and educational materials. She has received significant distinctions and awards for her scientific work and her service to the international community, and has also been nominated several times for the Nobel Peace Prize. At Hellenic American College Dr. Vlavianou teaches for the Business Department.

Christos Efthymiopoulos is Research Director at the Center for Astronomy and Applied Mathematics of the Academy of Athens, with an interest in classical and quantum systems, astrodynamics and plasma physics. He has taught physics, astronomy and mathematics and has supervised doctoral students at many academic institutions around the world, including, among others, the University of Athens, the University of the Aegean, the University of Patras, the University of La Plata, Argentina, the University of Vienna and the University of Padova. Christos has published extensively and has received several awards for his research projects. He has been affiliated with the Biopolitics International Organisation (B.I.O.) since 1988. At Hellenic American College Dr. Efthymiopoulos teaches the course Sustainable Planet for the General Education Program.