iSignthis Ltd BVI, its managing director John Karantzis, and his investment vehicle Select All Enterprise, are named as defendants in a share dispute brought by an early investor, David Edmonds, who argues he never received the performance shares owed to him.

Mr Karantzis, Select All and the British Virgin Isles-business which became the basis of the ASX-listed fintech darling of the same name forcefully reject the key claims, including that of loss, made by Mr Edmonds and his Larkspur Tribeca in their Federal Court proceedings.