Simon Jaquiss is a banking and financial markets expert with over 35 years of experience across treasury, derivatives trading and regulatory advisory. He has held senior leadership roles in international banks, including overseeing global markets and treasury functions. Since 2011, Simon has focused on expert advisory and dispute work, specialising in financial derivatives, structured products, banking regulation and financial fraud. He has acted in numerous litigation and arbitration matters involving mis-selling of financial instruments, valuation of complex derivatives, anti-money laundering compliance and cryptocurrency-related disputes. His combined market and regulatory experience enables him to provide clear, technically robust opinions in complex financial dispute.