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Subharanjan Saha

@subharanjansaha

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I build global AI decisioning platforms that improve adoption, efficiency, and commercial outcomes.

India

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What I'm looking for

I'm looking to lead AI decisioning, GenAI, and enterprise SaaS products where I can take platforms from strategy through global adoption while advancing responsible, scalable AI systems.

At GSK, I built a 0-to-1 Next-Best-Action platform that optimizes sales and marketing actions across 52+ markets, scaling adoption from 30% to 81% and delivering $7M in annual cost savings. I lead product strategy, roadmaps, rollout, and a 40+ person cross-functional delivery organization for AI and agent-assisted MarTech products.

Previously at Merck Group, I led pricing and sales-enablement AI platforms that contributed to 16% revenue growth and supported €5M in quarterly sales. I combine predictive models, business rules, automation, and human-in-the-loop workflows with responsible AI governance, including ISO/IEC 42001 principles.

Experience

Work history, roles, and key accomplishments

Current

Senior Product Manager — Applied AI and GenAI

Current

GSK

Sep 2023 - Present (3 years)

Built a 0-to-1 AI-driven decisioning platform (Next-Best-Action) for global pharma commercial technology, scaling adoption from 30% to 81% across 52+ markets. Led cross-functional teams of 40+ engineers and data scientists, and drove GenAI MarTech and SalesTech product strategy.

AI GenAI Product Management Next Best Action Predictive Models Rule Based Logic Human In The Loop Data Science Engineering Leadership HIPAA GxP ISO 42001 Martech Sales Tech

Senior Product / Project Manager — Analytics and AI Platforms

Merck Group

Jul 2017 - Sep 2023 (6 years 2 months)

Led AI/ML analytics platforms for pricing optimisation and sales force enablement, contributing to 16% revenue growth over two years. Founded the Competitive Intelligence System supporting 1M+ SKUs across 6 currencies and managed platforms supporting €5M in quarterly sales.

AI Analytics Pricing Intelligence Sales Enablement Product Management Project Management Competitive Intelligence Data Platform Multi Currency Global Operations

Data Transformation Engineer

SAP Ariba

Apr 2013 - Jul 2017 (4 years 3 months)

Built and maintained analytics pipelines for large-scale enterprise procurement platforms serving global clients. Developed deep technical fluency in data architecture, transformation logic, and enterprise system integrations.

Data Pipelines Analytics Data Architecture Transformation Logic Enterprise Integration Procurement

Education

Degrees, certifications, and relevant coursework

ISO/IEC 42001 Lead Implementer

Lead Implementer, AI Management Systems

2026 - 2026

Certified as an ISO/IEC 42001:2023 AI Management Systems Lead Implementer, with expertise in designing and deploying enterprise AI governance frameworks.