John Karantzis holds qualifications in engineering (University of Western Australia), law, and business (University of Melbourne and University of Melbourne Business School). He is a founder of iSignthis, and has been leading the sales effort whilst developing the intellectual property to its commercialised state.

John Karantzis has over 20 years' experience in a number of sectors, including online media, defence and communications, with a background in secure communications.His previous public company experience includes directorships with ASX listed Pacific Star Network Limited (ASX:PNW) and Reeltime Media Limited (ASX:RMA).


Eventus International Limited


General Inquiries:

Tel: +27 82 907 5850

Exhibiting & Sponsorships:

Lou-Mari Burnett

Marketing Director

Tel: +27 82 907 5850

Speaking Opportunities:

Yudi Soetjiptadi

Managing Director

Tel: +852 5511 8385