Article
Top 20 Fraud Experts to Follow on LinkedIn in 2025
Uros Pavlovic
July 9, 2025
In the dynamic world of fraud prevention, staying informed about the latest trends, techniques, and technologies is crucial for businesses and practitioners looking to safeguard against digital threats. Following experts who regularly share valuable insights, case studies, and innovative solutions is a particularly effective way to do this.
To help our community members enrich their feeds with valuable content, we have compiled a list - ranked in alphabetical order - of fraud prevention experts we love to follow on LinkedIn. These individuals are recognized for their contributions to the field, their in-depth knowledge of emerging fraud types, and their commitment to advancing effective prevention strategies.
So, whether you're a seasoned fraud prevention expert or just beginning your career in the field, these thought leaders offer clear, practical insight that will help you expand your perspective and learn something interesting every day.
1. Alex Wood
Alex Wood brings a rare perspective to the fraud prevention space, one shaped by his past as a convicted fraudster. High-profile scams he was involved in include impersonating the 13th Duke of Marlborough and orchestrating multi-million-dollar cyber crimes. Since his release from prison in 2022, he has become a speaker and consultant to the financial services industry, offering rare insight into the mindset behind complex fraud and social engineering. Now working with major financial institutions, Alex helps teams better understand how fraudsters think, and how emerging technologies like AI and quantum computing are reshaping the threat landscape. His posts often draw from personal experience, offering candid, sometimes unsettling views into modern fraud tactics and how to stay ahead of them.
Follow Alex for raw, experience-driven insights into the psychology of fraud and the evolving risks facing financial services today.
2. Arun Chauhan
Arun Chauhan, founder of Tenet Law, is a specialist fraud prevention lawyer with a focus on the legal aspects of financial crime. With over a decade of experience running his own law firm, Arun regularly shares insights on the legal complexities of fraud, offering practical guidance on handling misrepresentation claims (particularly in cases involving investment disputes and misleading transactions). His content often draws on real-world fraud cases, regulatory developments, and key insights from events where he speaks.
Follow Arun for expert legal perspectives on fraud, risk, and dispute resolution across financial and regulated sectors, all presented through real-world stories and lessons learned.
Arun Chauhan's LinkedIn Profile
3. Becky Holmes
Becky Holmes is a standout expert in the fraud prevention space, and not just because she wrote the brilliantly titled "Keanu Reeves Is Not In Love With You." Mixing sharp wit with deep research, she uses humor as a powerful tool to expose and unpack the very serious issue of fraud, often sharing real-world stories of romance scams and investment schemes. A strong advocate for fraud victims and a highly engaging speaker, Becky has the ability to bring to life people’s stories and explore the very human consequences of fraud, highlighting gaps that financial institutions should fill to help protect consumers from the current rise in scams.
Follow Becky for smart, engaging insights on fraud prevention, consumer psychology, and the real stories behind the scams, always with a healthy dose of humor and heart.
Becky Holmes's LinkedIn Profile
4. Brett Johnson
Brett Johnson, often referred to as “The Most Wanted Man in Cybercrime” during his criminal career, is now a fraud prevention expert and keynote speaker. After turning his life around, he now uses his insider knowledge to help businesses better understand the mindset of fraudsters and how to defend against them. In his posts, Brett offers valuable insights on identity theft, account takeover, and online scams that can compromise businesses and consumers alike.
Follow Brett Johnson, the former fraudster turned fraud prevention expert, for an eye-opening perspective on the mind of a fraudster.
Brett Johnson's LinkedIn Profile
5. Brian Davis
Brian Davis is a seasoned fraud leader with a track record of building programs from the ground up across fintech, e-commerce, digital subscriptions, and marketplaces. Drawing on those hands-on experiences, he created Diary of a Fraud Leader, a popular newsletter for fraud professionals looking to build their career in this still-emerging field. In his posts on LinkedIn, Brian usually offers practical advice and clear frameworks for tackling fraud, covering everything from how to get onboarding right to sophisticated return fraud tactics and strategies to map a company’s risk surface area.
Follow Brian for actionable tech insights, strategic guidance, and career-focused content from someone who's been in the fraud prevention trenches.
Brian Davis's LinkedIn Profile
6. Cecilie Fjellhøy
Cecilie Fjellhøy, known globally for her role in exposing one of the most high-profile scam cases featured in Netflix’s The Tinder Swindler, has become a powerful expert in the fight against online romance fraud. A survivor turned whistleblower, she now uses her platform to raise awareness about the industrial scale of modern scams and their devastating impact on victims. In her posts, Cecilie explores a wide range of fraud prevention topics, offering thoughtful insights on everything from the structure of fraud networks to the role of technology and design in keeping users safe.
Follow Cecilie for impactful, experience-driven perspectives on romance scams, victim advocacy, and the evolving landscape of online fraud.
Cecilie Fjellhøy's LinkedIn Profile
7. Chen Zamir
Founder of Fintech consultancy Native Risk, Chen Zamir is a go-to expert when it comes to fraud prevention in payments. A former Risk Management Manager at PayPal, Chen creates content that captures the highs, lows, and absurdities of working in fraud. In his weekly newsletter The Saturday Fraud Strategist, Chen starts from hands-on experiences to unpack complex topics like how to make AI work in fraud prevention or why traditional ATO defenses often fall short, pairing practical advice with a candid and funny look at what it’s actually like to do this work day in and day out.
Follow Chen if you enjoy reading genuinely engaging content grounded in real-life fraud prevention experience, often paired with funny videos that perfectly nail what fighting fraud really feels like.
8. Chris Ainsley
Chris Ainsley is a recognized voice in fraud prevention and risk management within financial services. As Head of Fraud and Risk at Santander UK, he leads efforts to protect consumers and businesses from a wide range of threats, including APP fraud, investment scams, and social engineering. A frequent commentator in UK media and a Panel Member of the Payment Systems Regulator (PSR), Chris regularly shares insights on evolving scam tactics, public sector fraud, and the regulatory changes shaping the fraud landscape.
Follow Chris for real-world examples of emerging scam tactics, regulatory updates, and fresh insights from across the fraud prevention landscape.
Chris Ainsley's LinkedIn Profile
9. Claire Maillet
Claire Maillet is a fraud prevention expert with deep, hands-on experience built from years on the frontline of financial crime detection and investigation. After holding senior roles including Head of Financial Crime and Financial Crime Investigator at various organizations, she is now Fraud Product Manager at Vanguard. Among her many contributions to the fraud prevention community, Claire also hosts the Fraudible videopodcast, where she tackles timely and complex issues such as deepfakes, terrorism financing, and the evolving role of AI in scams. She is also a contributor to the Journal of Economic Criminology, where she helps bridge the gap between academic research and real-world financial crime prevention.
Follow Claire Maillet for sharp takes on the most talked-about scam trends, examining the mechanics of modern fraud from both the victim’s viewpoint and the scammer’s perspective.
Claire Maillet's LinkedIn Profile
10. Graham Barrow
Graham Barrow is a leading fraud prevention expert with extensive experience in financial services and digital fraud. He co-hosts The Dark Money Files podcast, which breaks down how illicit money - from laundering and corruption to bribery and tax evasion - moves through and contaminates the financial system, all in a way that's accessible to a non-technical audience. Graham is also a frequent and compelling guest on podcasts and video panels, where he shares eye-opening insights, such as how stolen personal data can be used to create fake companies. He’s also been a vocal critic of regulatory gaps, especially the UK’s Companies’ House, which he has called a “goldmine for criminals”.
Follow Graham if you’re looking for thought-provoking posts that blend technical expertise with practical strategies, along with personal anecdotes from his vast career in fraud prevention and compliance.
Graham Barrow's LinkedIn Profile
11. James Nurse
James Nurse is Head of Consulting at FINTRAIL, a specialist consultancy helping fintech companies build effective, tech-driven fraud and financial crime prevention frameworks. On LinkedIn, he stands out for his ability to break down complex regulatory changes, often sharing the original FATF or FCA documents alongside his clear, insightful analysis on what they mean for fintechs in practice. Through his work at FINTRAIL, James also helps lead the Fintech Fincrime Exchange, a global network where fintech professionals actively collaborate to raise the bar on financial crime risk management.
Follow James for expert analysis on regulatory updates and practical guidance for effective fraud prevention and fincrime risk management in fintech.
James Nurse's LinkedIn Profile
12. James Treacy
James Treacy is a leading voice in global anti-money laundering and financial crime prevention. He is the co-founder and CEO of AML Intelligence, a specialist publication delivering timely news updates and regulatory intelligence to fraud and compliance leaders across financial services. James's posts regularly feature expert takes on EU legislation, international enforcement efforts, and the evolving dynamics of global AML strategy, while also championing the broader AML community.
Follow James to get important news updates on the latest regulations, fines for financial crime breaches and changes in international AML watchlists.
James Treacy's LinkedIn Profile
13. Luke Raven
Luke Raven is an expert in identity verification and fraud prevention within the digital payment sector, drawing on years of experience in compliance roles at multiple fintechs and banks including Square, Airwallex, and Westpac. He shares regular posts on emerging fraud prevention tools, risk scoring, and the future of identity management in the digital age. Luke’s content often includes case studies and practical examples of how companies can enhance their fraud detection systems, with a particular focus on identity fraud prevention. He’s known for his direct, honest takes on regulatory updates and industry news, often sharing why he believes certain changes are beneficial (or not) for the sector as a whole.
Follow Luke for well-researched content on regulations, AML compliance, and fraud prevention best practices, all paired with a healthy dose of memes.
14. Dr Nicola Harding
Dr Nicola Harding is CEO of We Fight Fraud, an organization that brings together experts from law enforcement, security, and academia to tackle financial crime through a unique blend of criminology, behavioral science, and real-world risk prevention. At the heart of their work is a mission to challenge conventional thinking and deliver practical, evidence-based strategies to strengthen defenses against fraud, cybercrime, and regulatory breaches. As a criminologist, Nicola brings rare insight into the human behaviors behind financial crime, and how public-private collaboration is key to disrupting the current rise in fraud and scams.
Follow Nicola for expert insights into the complexities of criminology, fraud tactics, and how societies can build more effective defences against financial crime.
Dr. Nicola Harding's LinkedIn Profile
15. Oonagh van den Berg
With over 20 years of experience across traditional banking, fintech, and crypto across both APAC and EMEA, Oonagh van den Berg is an AML compliance and fraud prevention expert. Over the past few years, she has spearheaded various initiatives to empower compliance professionals with continuous learning, uplift industry standards, and advocate for inclusive, human-centered regulation, which are all topics she covers extensively in her LinkedIn posts. Striving to drive innovation in financial crime detection, she has also been collaborating with the EBA on the AMLA implementation.
Follow Oonagh for a fresh outlook on the world of compliance, including observations on gaps in traditional fraud prevention and AML processes, and commentary on the cultural changes needed within organizations to prioritize these areas effectively.
Oonagh van den Berg's LinkedIn Profile
16. Pietro Odorisio
Pietro Odorisio is a seasoned compliance and AML expert, specializing in financial services and risk management. He’s known for his deep understanding of the challenges businesses face around digital security and fraud detection. A vocal advocate for ongoing cybersecurity innovation and a keen observer of regulatory updates, Pietro often explores the intersection of technology and fraud in his posts, offering practical advice to help businesses defend against increasingly sophisticated threats.
Follow Pietro for in-depth analysis of both European and global regulatory updates, as well as news stories related to fraud and money laundering, including some you might not easily find elsewhere.
Pietro Odorisio's LinkedIn Profile
17. Ralph Rodriguez
Ralph Rodriguez is a top expert in the digital identity and fraud prevention space, with deep knowledge spanning artificial intelligence, IAM, cybersecurity, and biometrics. A former research scientist at MIT, Ralph is known for identifying emerging trends long before they hit the mainstream. He shares his extensive insights through the G2: Identity News newsletter and Identity Insights: The G2 Weekly Podcast, both essential resources for anyone working at the intersection of identity, fraud, and digital trust. These platforms cover everything from synthetic fraud and age verification policy to the evolving role of AI in fraud defense and new partnerships in the sector.
Follow Ralph to get the latest on AI-driven fraud, the future of identity, and the technologies reshaping digital trust.
Ralph Rodriguez's LinkedIn Profile
18. Ronald Praetsch
An international payment expert and fraud advisor, Ronald Praetsch has gathered his knowledge and experience over years in the sector, including as Head of Global Payments and Fraud at Booking.com, before making the jump to consultancy. His posts and shares usually include guidance on best practices for mitigating risk, as well as trends to watch and useful resources, from the intrinsic risks generated by real-time payments to great websites any fraud fighter should know and use in their investigations.
Follow Ronald for expert insights on payment fraud, along with exclusive behind-the-scenes access to events and initiatives of About Fraud, the industry platform and directory he co-founded.
Ronald Praetsch's LinkedIn Profile
19. Sheetal Bhardwaj
Sheetal Bhardwaj is a banker and financial crime specialist with a focus on risk management, regulatory compliance, and the evolving landscape of digital assets. As Head of Compliance for Digital Assets and Emerging Technologies at the Commercial Bank of Dubai, she brings a front-row perspective on the challenges financial institutions face as they engage with crypto and other emerging technologies. Beyond her day-to-day role, Sheetal contributes to key industry bodies, including the ACFCS MENA Chapter and the Digital Assets Task Force at the Global Coalition to Fight Financial Crime, helping to shape the global dialogue around compliance and innovation.
Follow Sheetal for unique viewpoints and key advice on digital asset compliance and how to tackle risks related to using emerging technologies in banking.
Sheetal Bhardwaj's LinkedIn Profile
20. Tracy Hall
Tracy Hall is a keynote speaker and global advocate for fraud prevention, resilience, and financial empowerment. Through partnerships with major financial institutions, she works to raise awareness about the personal and societal impact of scams and financial crime. In her talks and media appearances, Tracy often explores the emotional and psychological toll of fraud, especially in cases of intimate and relationship-based scams, and discusses how to rebuild trust after it’s been shattered. Her memoir, The Last Victim, offers a raw, compelling account of these issues and is essential viewing for anyone engaged in crime prevention.
Follow Tracy for powerful insights on scam awareness, victim support, and the path to recovery after financial abuse and romance fraud.
Join the Network and Fight Fraud
These fraud experts are consistently sharing actionable insights and news stories, from the latest in cybersecurity and identity verification to cutting-edge fraud detection solutions and artificial intelligence applications. Following them will guarantee your LinkedIn feed becomes a more engaging and interesting place.
Looking for more fresh content on regulation, fraud prevention and industry updates? Make sure to follow Trustfull on LinkedIn.
