Harry Markopolos

About the Author

Harry Markopolos is a renowned financial whistleblower and forensic fraud investigator whose career has been defined by his relentless pursuit of truth in the world of high finance. A certified fraud examiner and former derivatives portfolio manager, Markopolos first gained international attention for his decade-long crusade to expose Bernie Madoff's infamous Ponzi scheme, which he identified through meticulous analysis as early as 2000. Despite repeated warnings to the SEC that went unheeded, his persistence ultimately contributed to the scheme's unraveling in 2008, preventing billions in further losses. In his gripping memoir, No One Would Listen: A True Financial Thriller, Markopolos recounts the harrowing details of his investigation, blending insider expertise with a thriller's suspense to reveal the systemic failures that allowed one of history's largest financial frauds to thrive. Today, he continues to advocate for stronger regulatory oversight and financial transparency through speaking engagements and consulting.