AfterPay co-founder Anthony Eisen and his interior designer wife Samantha have emerged as the buyers of a $23 million property overlooking exclusive Wategos Beach in Byron Bay.

The Eisens have now spent more than $30 million on two homes on Marine Parade, which comprises just 12 properties overlooking the blue-chip beach. Their latest aquisition was bought in February, but settled under a company name linked to the fintech entrepreneur on Wednesday.