Bibhash Chakrabarty

CEO

Bengaluru, Karnataka, India18 yrs 3 mos experience

AI ML PractitionerAI Enabled

Key Highlights

18+ years of global AI and Data Science experience
Led AI transformation initiatives at PayPal
10 patents in innovative AI solutions

Stackforce AI infers this person is a Fintech and SaaS expert with a strong focus on AI-driven solutions.

Contact

bibhash6@yahoo.co.in LinkedIn

Skills

Core Skills

AiDecision EngineeringData SciencePredictive Analytics

Other Skills

Transformer architecturesLLMRecommender ModelsMLNatural Language ProcessingGenerative AIClassical MLRecommender SystemsNLPML algorithmsDeep learningML modelsAdvanced analyticsText miningAnalytics

About

Data science and applied AI executive with 18+ years of global, cross-industry experience leading the ideation, development and scaling of enterprise AI solutions. Demonstrated success in building high-performing AI and Data science teams from scratch. Strong track record of innovation (10 patents) and creating zero-to-one AI solutions across Digital Experiences, Customer Acquisition, Planning and Decisioning, Customer Service and Operations. Experience of driving Gen AI led transformation within both customer facing and internal functions to drive both top-line and bottom-line impact for business. Passionate about building products and solutions that solve high leverage business use cases with AI in innovative ways.

Experience

18 yrs 3 mos

Total Experience

4 yrs 4 mos

Average Tenure

8 mos

Current Experience

Paypal

Senior Director - AI and Decisioning

Sep 2025 – Present · 8 mos · Bengaluru, Karnataka, India

Head of Global AI and Decision Engineering for Credit at PayPal. Leading the AI driven business transformation charter for Credit.
1) AI CoE - Domain specific foundation models using state of the art Transformer and LLM based architectures, Recommender Models, Decisioning Models, LLM based Agentic solutions for customer servicing and management
2) Decision Engineering CoE - Run the decision engineering CoE that is responsible for deploying all ML based credit strategies across all credit product lines.

AIDecision EngineeringTransformer architecturesLLMRecommender Models

Fidelity investments

4 roles

Vice President - AI and Data Science

Promoted

Jan 2023 – Sep 2025 · 2 yrs 8 mos

Co-Head of the AI Center of Excellence (CoE) supporting the Wealth and Brokerage BUs of Fidelity. My group within the CoE focuses on solving a diverse set of business problems using Natural Language Processing (NLP), Generative AI, Classical ML and Recommender Systems.

Natural Language ProcessingGenerative AIClassical MLRecommender SystemsAIData Science

Director - Data Science

Dec 2019 – Jan 2023 · 3 yrs 1 mo

Lead Data Scientist

Jan 2018 – Dec 2019 · 1 yr 11 mos

Senior Data Scientist

May 2014 – Dec 2017 · 3 yrs 7 mos

Hewlett-packard

Data Scientist

Nov 2010 – Apr 2014 · 3 yrs 5 mos · Bangalore

I was part of the Data Science team within the HP Global Analytics organization, I played the role of a project lead (IC) and was responsible for end-to-end delivery of multiple NLP projects catering to the marketing and customer experience teams at HP Enterprise.
1) Development of ML algorithms and frameworks using a combination of structured and unstructured data (social media, online news, clickstream data)
2) Deep emphasis on NLP use cases around customer experience personalisation and measurement
3) Developing reusable NLP toolsets, libraries and capabilities for the enterprise
4) Leverage proprietary HP tech stack to build PoCs around NLP use cases
5) AI/ML competency development across the organisation

NLPML algorithmsDeep learningData Science

Genpact llc

Assistant Manager - Predictive ML

May 2010 – Nov 2010 · 6 mos · Bengaluru, Karnataka, India

I was part of a team supporting Genpact global clients. My team was responsible for providing Advanced analytics and Data Science support to a Fortune 50 pharmaceutical company.
1) Develop ML models to address multiple use cases in the areas of marketing optimisation, pricing and customer experience
2) Handling the entire project life-cycle starting from project scoping till delivery.
3) Communicating with senior stakeholders and translating their requirements into tactical project plans and deliverables

ML modelsAdvanced analyticsPredictive Analytics

Empower research

Team Lead - NLP

Nov 2007 – Apr 2010 · 2 yrs 5 mos · Bengaluru, Karnataka, India

I was part of the Information Management and Analytics group within Empower Research. Our group
was responsible for building Key Opinion Leader (KOL) management solutions for the Pharmaceutical
industry.
1) Develop models that can identify Key Opinion Leaders in the pharmaceutical and life sciences industry.
2) Create holistic profiles of Key Opinion Leaders (KOL) through mining a variety of data sources
3) Text mining and NLP use cases on KOL data - Similarity/Clustering, Themes, Summarisation etc.
4) Team Management

NLPText miningData Science