Lim Hean Tatt serves as Chief Technology Officer for the Dell Technologies Presales Organization (SAEM). During his tenure at Dell, he has been a trusted advisor to customers across manufacturing, oil and gas, telecommunications, gaming and casinos, financial services, healthcare, astronomy, and trading. In his role, he regularly leads Digital Transformation and Business Value Discovery Workshops, including major initiatives in core banking transformation using big data, analytics, and AI. He has also supported ecosystem modernization programs spanning telecommunications, healthcare, education, and manufacturing, helping organizations align technology strategies with business outcomes and accelerate innovation across complex, multi-industry environments.