AI & Data Science Projects | Lorenz Maierhofer

Personal Projects

Grimasso App - fun, gamified speech training for kids

Active

iOS App 2025 - Present

Grimasso - Tongue-training for Kids

A playful iPhone/iPad app that transforms myofunctional therapy exercises into a gamified adventure. Featuring 51 scientifically-designed exercises, 10 progressive levels, 25+ achievement badges, parent dashboard, and practice tracking—turning therapy into something kids actually want to do. Built as a personal AI-driven development project leveraging agents and AI across the full SDLC.

More Details: See Grimmasso - The Tongue Training App

                                    Platform
                                    iOS/iPadOS
                                

                                    Features
                                    51 Exercises • Gamification
                                

                                    Approach
                                    AI-Driven Dev
                                

Swift AI Agents Gamification Health Tech

Show Grimasso Tongue-Training App in Apple AppStore

Professional Projects

Active

Enterprise AI 2024 - Present

P&G AI Factory

Building and leading P&G's enterprise AI platform that democratizes AI capabilities across the organization. The AI Factory enables rapid development, deployment, and scaling of AI solutions while ensuring governance and responsible AI practices.

                                    Scope
                                    Global
                                

                                    Focus
                                    Platform
                                

                                    Impact
                                    Enterprise-wide
                                

MLOps Cloud AI Platform Governance

Active

Generative AI 2023 - Present

Global GenAI Program

Leading P&G's global Generative AI initiatives, establishing frameworks for responsible LLM deployment across enterprise applications. Driving innovation in content generation, customer insights, and process automation using cutting-edge AI technologies.

                                    Models
                                    LLMs
                                

                                    Applications
                                    Multiple
                                

                                    Scale
                                    Global
                                

LLMs RAG Fine-tuning Agents

Data Science 2022 - 2024

Global Retail DataScience Transformation

Led the algorithmic transformation program for retail and sales-related business processes globally, from in-store execution guidance to investment and planning optimization.

Retail Optimization Analytics

Team Leadership 2020 - 2024

Europe Commercial DataScience

Built and led a team of 25+ data scientists and 100+ analytical team members across AdTech & Media optimization, Retailing, Investment & Portfolio optimization, and Digital Commerce.

AdTech Media Team Building

Optimization 2018 - 2022

Global Trade Investment Analytics

Developed and deployed trade promotion optimization algorithms that improved ROI on promotional spending across multiple markets and categories.

Trade Promo ROI ML

Analytics 2016 - 2020

Revenue Growth Management

Led analytics for one of P&G's top global priorities, developing pricing optimization models and portfolio analysis frameworks to drive revenue growth.

Pricing Portfolio Strategy

eCommerce 2019 - Present

Digital Commerce Analytics

Established analytics capabilities for digital and eCommerce channels, enabling data-driven decision making for online retail optimization.

eCommerce Digital Analytics

Infrastructure 2018 - Present

MLOps & Cloud Infrastructure

Implemented DevOps and MLOps best practices across major cloud platforms, enabling systematic movement of AI solutions from pilot to production at scale.

MLOps AWS Azure GCP

STACK

Technologies & Tools

AI & ML

PyTorch TensorFlow Scikit-learn Hugging Face LangChain

Cloud & MLOps

AWS Azure GCP Kubernetes Docker

Data

Python SQL Spark Databricks Snowflake

Visualization

Tableau Power BI Plotly D3.js