
Andrew Karantzis
Chief Sales Officer - ISX Financial
Andrew Karantzis is Chief Sales Officer at ISX Financial, a regulated payments and financial technology group providing payment processing, open banking and e-money services to businesses across Europe, the UK and Australia. He has led the company’s commercial strategy for the past decade, building its Global Sales and Marketing function from the ground up and establishing a team that now supports customers in each of the group’s markets.
Before joining ISX Financial, Andrew was Founder, CEO and Director of DiverseIT, an Australian technology provider serving mining and enterprise customers. That experience of building a business from inception gives him a practical, customer-first view of how payments and financial infrastructure are bought, integrated and scaled.
At ISX Financial he is responsible for revenue growth, partnerships and go-to-market across the group’s product lines, and works closely with product and compliance teams to bring regulated payments services to market.

