Ariana Issa plays a global leadership role in Risk Advisory's Due Diligence practice. With over 20 years of professional experience, she advises clients across sectors on reputational, regulatory, and commercial risk, and has led investigative assignments in more than 50 countries.

Ariana works closely with investment firms, private and investment banks, development finance institutions, and multinational corporates, providing strategic insight across a wide range of due diligence and integrity themes. Her areas of expertise include pre-transactional and reputational assessments, ESG and supply chain exposure, anti-bribery and corruption (ABC), anti-money laundering (AML), source of wealth (SoW) analysis, and sanctions compliance.

Drawing on her early career in executive search, Ariana specialises in the identification and engagement of high-value sources across complex and opaque markets. Her ability to extract nuanced insight through well-targeted conversations underpins many of Risk Advisory’s most sensitive client engagements.