JP Berkery, Partner, Chief Operating Officer

Constantine Knox

Chief Legal Officer

Constantine Knox is Sona’s General Counsel having joined Sona in March 2025. Constantine was previously at RBC BlueBay as Head of Corporate Legal and a Director of RBC BlueBay’s Fixed Income Funds having joined BlueBay in January 2011 as a Legal Counsel. Prior to joining BlueBay, Constantine was an associate in Dechert LLP’s Financial Services department with a focus on alternative funds; having qualified with the same firm. 

He is a qualified Solicitor in England and Wales.  Constantine holds a BA (Hons) in Ancient, Medieval and Modern History from Durham University.