Gabriella Tuzzeo

Gabriella is a professionally certified investigator with over nine years of experience leading complex and sensitive investigations across law enforcement, retail, and corporate sectors. 

She has worked within high-profile organisations, including five years at HMRC managing multi-million-pound fraud and tax evasion cases, and four years at Amazon overseeing both retail fraud investigations and corporate cases on a global scale involving ethics and policy violations, internal collusion, and employee misconduct. 

Gabriella brings deep expertise in fraud and financial crime investigations, particularly in complex and high-stakes environments. Her core strengths include end-to-end case management, evidence review and analysis, interviewing, case building, and high-quality investigative reports. 

As Head of Investigations at Howlett Brown, Gabriella leads and continues to grow the investigations function, delivering expert investigative services to clients and driving best practices across the department. She is a thoughtful, strategic, and experienced leader with a strong reputation in the investigations industry. 

Outside of work, Gabriella enjoys travelling, particularly to Italy, spending time with family and friends, staying active, reading, and great food.