Profile
Rajeev Prashar is a visionary Enterprise Architecture executive with over 24 years of experience driving large-scale digital and agentic AI transformations across healthcare, manufacturing, retail, telecom, and industrial sectors. As Strategic Planning & Innovation Leader for Enterprise Architecture at Ascension Health, he partners with C-suite executives to translate complex business strategies into measurable outcomes through AI-enabled platforms, data governance, and cloud modernization initiatives.
Rajeev is known for combining deep technical rigor with practical business impact — building and scaling high-performing global architecture teams, authoring Enterprise AI Reference Architectures, and rapidly incubating generative and agentic AI capabilities that unlock multi-billion-dollar value. He has a proven track record of delivering $2.3B in reimbursement optimization opportunities and $248M+ in realized savings while maturing EA practices, establishing responsible AI guardrails, and accelerating time-to-value through innovation programs and MLOps/LLMOps pipelines.
He brings extensive expertise in supply chain planning and orchestration, semantic data layers, clinical/operational interoperability, and M&A technology integration. Rajeev is a trusted C-suite advisor who excels at aligning people, processes, and technology to create adaptive, resilient, and future-ready enterprises in the age of agentic AI.
Professional Background
Rajeev held key architecture positions at Ascension (Enterprise Architecture & AI , Strategic planning & Innovation leader), Dell Technologies (Enterprise Data & Analytics Architect), IBM (Solution & Data Architect), and i2 Technologies (Senior Solution Architect – Global Solutions & R&D). He has consistently delivered transformative outcomes in data lakes, predictive analytics, master data management, and complex supply chain planning suites across multi-enterprise environments.
Education
Rajeev holds a bachelor of technology in Electrical Engineering and Machine learning certified professional from Stanford.
Furthermore
Rajeev is passionate about mentoring the next generation of architects and advancing the discipline of Enterprise Architecture in the era of AI. He enjoys playing tennis, exploring emerging technologies, and spending quality time with family. He also serves as advisor to startups.