Investigative journalist, author, and keynote speaker
Corporate leaders, government institutions, compliance and risk teams, academic audiences, media professionals, and conferences focused on ethics and accountability.
Mandy Wiener is one of South Africa’s most respected investigative journalists, renowned for her integrity, courage, and unwavering commitment to truth. With more than two decades of experience, she has exposed corruption, examined failures of justice, and brought clarity to complex socio-political issues that shape public life. Her work is widely trusted for its factual rigor and ethical grounding.
As a senior reporter and correspondent at Eyewitness News, Mandy has covered some of the country’s most high-profile and sensitive stories, including crime, corporate corruption, political scandals, and social justice movements. Her reporting has frequently influenced national debate, earning her recognition as a leading voice in investigative journalism.
Mandy is also a critically acclaimed and bestselling author of five books, including Killing Kebble and The Whistleblowers, both praised for their depth of research, narrative strength, and commitment to factual integrity.
Mandy Wiener is one of South Africa’s most acclaimed and influential journalists, celebrated for her fearless reporting and dedication to truth. As an investigative journalist and award-winning author, Mandy has spent years exposing societal injustices, uncovering corruption, and shedding light on some of the nation’s most pressing issues.
Known for her integrity and credibility, she brings a wealth of knowledge to her keynote addresses, inspiring audiences to challenge norms, uphold truth, and embrace transparency in both public and private sectors. Mandy’s unique blend of storytelling, ethical insights, and passion for societal change makes her a compelling keynote speaker for any event.
Mandy Wiener’s expertise stems from over two decades of groundbreaking journalism and investigative work that has made her a trusted name in South Africa. As an author and correspondent, she has covered high-profile stories, from political scandals and corporate corruption to social justice movements. Mandy’s work with premier news organizations has led her to become a leading voice in investigative journalism, a field where credibility and precision are paramount. Her books, including Killing Kebble and The Whistleblowers, are lauded for their in-depth research, factual integrity, and compelling narratives. These works not only exemplify her investigative acumen but also demonstrate her commitment to shedding light on issues that others might avoid.
Mandy’s background includes a degree in Journalism from Rhodes University, a leading institution in media studies, and extensive experience as a senior reporter with EWN (Eyewitness News), a respected news source in South Africa. Her comprehensive understanding of current affairs, combined with a rigorous commitment to accuracy, has cemented her as an authority in her field. By combining her academic foundation with years of on-the-ground reporting, Mandy possesses a depth of experience that enables her to speak authoritatively on topics of media ethics, transparency, and leadership.
With a portfolio that includes coverage of some of South Africa’s most impactful stories, Mandy Wiener has a reputation that speaks volumes about her experience and capabilities. She has been at the forefront of stories involving crime, justice, and socio-political issues, often delivering exclusive insights that shape national discourse. Mandy’s voice reaches millions of readers and listeners, and her role as a public commentator gives her unparalleled insight into the issues affecting modern society.
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Robert Marawa’s career has exceeded his wildest imagination. ‘Madluphuthu’ has become arguably South Africa’s most popular and most recognisable sports broadcaster.
As a follow up to the bestselling Killing Kebble: An Underworld Exposed (2010), the new book from Mandy Wiener, Ministry of Crime: An Underworld Explored, examines how organised crime, gangsters and powerful political figures have been able to capture the law enforcement authorities and agencies.
In September 2005 one of South Africa’s most eminent mining magnates and businessmen Brett Kebble was killed on a quiet suburban street in Johannesburg.
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