Oscar Stark

Chief Strategic Enterprise Architect at Liberty Group South Africa
Background

I help banks and insurers deliver enterprise-scale digital transformation—modernising platforms, unlocking data as a strategic asset, strengthening cyber resilience, and enabling innovation-led growth beyond traditional business models. I am a transformational technology executive with deep experience across financial services, insurance, and highly regulated environments, specialising in Enterprise Architecture, Data & Analytics, Information Security & Cyber, Cloud Platforms, Digital Transformation, and Innovation.

My work focuses on translating business strategy into executable technology and operating models, aligning people, process, technology, and data to deliver measurable outcomes including cost efficiency, risk reduction, revenue growth, and improved customer experience. Key areas of focus include: Enterprise & Strategic Architecture – platform and ecosystem architectures, operating model transformation, legacy modernisation Data & Analytics – data strategy, data platforms, analytics, monetisation, and decision enablement Cyber & Information Security – cyber strategy, risk management, regulatory compliance, privacy, and resilience Cloud & Platforms – AWS, Azure, hybrid and multi-cloud strategy, Cloud Centres of Excellence Digital & AI Transformation – AI strategy, AI-first capability design, automation, and digital operating models Innovation & Venture Enablement – incubation, ecosystem partnerships, platform-led innovation, new venture creation I operate at the intersection of business leadership and technology execution, working closely with Boards, CXOs, and executive committees to align strategy, investment, and delivery. I am recognised for navigating risk, regulation, and complexity while maintaining execution momentum in large, multinational organisations. I bring an entrepreneurial mindset to enterprise environments—challenging established models, enabling platform thinking, and creating sustainable value both within core operations and through new digital ventures.



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