ABSTRACT: The Kingdom of Saudi Arabia's transformation under Vision 2030 represents one of the most ambitious national modernization projects of the twenty-first century, characterized by rapid institutional restructuring, accelerated economic diversification, and a digital-first governance model. This study conducts a meta-analysis of The Kingdom's transformation using the Tessema Pillars of Organizational Transformation and Agility (TPOTA) and the Tessema Multiple Intelligence Framework (TMIF), demonstrating how leadership alignment, cultural adaptation, organizational learning, and multidimensional intelligence collectively shaped national reform. The analysis highlights that Saudi Arabia's approach differs markedly from the UAE's more gradual, federated transformation model, offering a unique opportunity to compare two effective yet divergent modernization pathways. The findings reveal that Saudi Arabia integrated structural reforms with human capability development and the expansion of its digital ecosystem, establishing a coherent institutional architecture grounded in Vision Realization Programs, centralized coordination mechanisms, and data-driven governance. Through TPOTA, the study evaluates how leadership, culture, learning systems, knowledge management, and intelligence development supported transformation. At the same time, TMIF illuminates the roles of intellectual, emotional, spiritual, cultural, and social intelligences in shaping adaptive governance. The intersection of the agile mindset and sustainability further demonstrates how national systems can balance rapid change with long-term institutional resilience. Comparative insights from the UAE show that while both countries achieved significant progress in economic diversification, digital governance, and social modernization, their strategies reflect distinct governance philosophies: Saudi Arabia’s centralized, fast-paced reforms versus the UAE’s incremental, innovation-driven evolution. Together, these cases expand theoretical understanding of national transformation and demonstrate how the Tessema frameworks can be applied to evaluate systemic change. This meta-analysis contributes to the literature on public-sector transformation by providing a comprehensive model for analyzing how governance structures, human capabilities, and cultural dynamics interact to produce sustainable national development. KEYWORDS: government transformation, organizational transformation, digital government, Saudi Arabia vision 2030, Tessema pillars, multiple intelligence framework, digital governance and institutional modernization, agile and sustainable governance