Applied AI researcher and author combating misinformation through technology.
I build tools that strengthen information integrity - from cryptographic image verification to AI-driven fake news detection. My work sits at the intersection of Generative AI, Human-Computer Interaction, and ethical systems, informed by a data science background from CERN and experience across Geneva, Frankfurt, Shanghai, Bangalore, and Redmond.
- Publication: Blessing or curse? A survey on the Impact of Generative AI on Fake News - arXiv, April 2024.
- Research Tooling: JudgeGPT & RogueGPT: A research apparatus for investigating AI-driven misinformation.
RogueGPTserves as a controlled stimulus generation engine, whileJudgeGPTis the empirical platform for collecting human evaluation data.
| Project | Description | Tech Stack |
|---|---|---|
| Origin Lens | Combat fake news by verifying image authenticity with C2PA Content Credentials, AI detection, and EXIF analysis. Open source. | Flutter C2PA Cryptography |
| Trackless Links | A lightweight utility for iOS and Mac to automatically sanitize URLs by removing tracking parameters. | JavaScript WebExtensions |
| Mindful Coffee | An iOS app optimizing caffeine timing based on chronobiology and HealthKit data. | SwiftUI SwiftData HealthKit |
| First Responder App | An open source AI-powered web app providing real-time collaboration and guidance for emergency teams. | React Azure AI PWA |
I have authored and co-authored several books on data and AI, aimed at making complex topics accessible to a broader audience.
- English books: Decisively Digital, Teach Yourself VISUALLY Power BI, Visual Analytics with Tableau
- German books: KI für Content Creation, Microsoft Power BI inkl. Fabric und Copilot, Datenvisualisierung mit Tableau
My professional journey has taken me through Geneva, Frankfurt, Shanghai, Bangalore, and Redmond. I am always open to collaborating on projects related to AI ethics, applied health tech (especially chronobiology), and social good initiatives.
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