Director

Stefan Sowei

Stefan Sowei is an infrastructure and operations professional with more than 10 years of experience delivering complex projects and supporting remote-site operations across Papua New Guinea. He is currently a Project Lead with Santos, where he manages camp infrastructure upgrade programs and works closely with a range of teams to ensure safe, practical, and effective project outcomes. Stefan holds a Bachelor of Science in Geology from the University of Papua New Guinea and an MBA (Leadership and Enterprise) from the University of Sydney. He is committed to helping Papua New Guinean professionals grow in their careers and is passionate about fostering ethical leadership, inclusive development, and stronger local capability across the industry.  

Arianne Kassman

Arianne Kassman is the Chief Executive Officer of Transparency International Papua New Guinea (TIPNG). She joined TIPNG in 2011, was appointed Executive Director in 2017, and became CEO in 2020. With more than a decade in the anti-corruption sector, Arianne leads initiatives that empower Papua New Guineans to demand integrity, accountability, and good governance, with a strong focus on youth participation and civic education. 

Arianne founded 350 PNG in 2013 and serves as a Director of Sustainable Coastlines PNG. She is also a Council Member of the Institute of National Affairs and a member of the Strategy Reference Group for the Transparency International Global Movement. 

Contemporary Dance

Masterclass

with

Lori Nelson

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