Praveen Rosario

At QuantumStreet AI, I lead presentation strategy for AI-driven client engagements, turning deep research into executive narratives that support C-suite and client decisions. I own stakeholder briefing, content architecture, design and quality review while delivering zero-defect work under compressed timelines.

Previously at McKinsey & Company, I delivered 3,000+ presentations across strategy, investment, operations and organisational transformation. I cut turnaround time by 30% through template systems, workflow redesign and AI-assisted automation, and built a generative-AI methodology that compressed multi-week preparation cycles into days.

I was trusted to build, stress-test and defend investment strategy directly with the Executive Vice President, unifying analysis and storytelling in one role. I also served as an escalation point for complex, high-stakes presentation requests and mentored designers on visual storytelling, slide architecture and brand standards.

At Prescient Healthcare Group, I translated life-sciences research into decision-ready consulting narratives, partnering with consultants and analysts to deliver consistent, client-ready materials in a regulated healthcare environment.