# Thomas J. L. Hahn > Co-founder and managing director of NF Cosmetics GmbH (Germany) marketing manager at petaFuel GmbH and AI transformation lead. Based in Bavaria. Musician: piano since first grade, trumpet since seventh grade. Brands and projects: NATURFACTOR, One World Fund, Get A Snack. German version: [thomasjlhahn.com/de/llms.txt](https://thomasjlhahn.com/de/llms.txt) ## Key facts - Full name: Thomas J. L. Hahn (also: Thomas Hahn) - Roles: Co-founder & Managing Director, NF Cosmetics GmbH (since 2023, role: digital strategy) · Marketing Manager, petaFuel GmbH (since 2022) · AI Transformation Lead - Co-founder: Natalie Bonetska (product development) - Home region: Bavaria, Germany - Languages: German, English - Contact: [welcome@thomasjlhahn.com](mailto:welcome@thomasjlhahn.com) · LinkedIn [linkedin.com/in/thomasjlhahn](https://www.linkedin.com/in/thomasjlhahn) ## Education and career - 2004–2013 Camerloher-Gymnasium, Freising (music branch) - 2013–2014 Berufsfachschule für Musik, Plattling – state-certified ensemble leader (classical) - 2014–2015 Matura (Austrian university entrance qualification), Bundesgymnasium für Berufstätige Salzburg - 2016–2018 Law and media studies, University of Cologne - 2018–2022 B.A. Media Management (music management), Hochschule Macromedia, Cologne - Alongside: chauffeur, rental sales agent, piano and trumpet teacher - Since 2022 Marketing Manager, petaFuel GmbH - Since 2023 Co-founder & Managing Director, NF Cosmetics GmbH ## NF Cosmetics GmbH - Founded 2023 by Natalie Bonetska and Thomas J. L. Hahn. - Develops brand identities, digital products, shops and websites for premium and beauty brands, and plans all of it as one project. - Process: analysis, concept, design & development, launch & operations. - Services: websites and platforms, brand building, online shops (Shopify setup, headless commerce, shops that sell in several countries), apps and internal tools, content and SEO, platforms and content that AI search tools and agents can read. - [nfcosmetics.de/en](https://nfcosmetics.de/en/) ## Projects - NATURFACTOR – German luxury skincare, "The Science of Rhythm". Porcelain Skin Serum (day), Blue Crystal Drops (night). Chrono-Barrier Skin Science™, Bioactive Infusion Complex™. Made in Germany, GMP, ISO 22716. NATURFACTOR app for iOS and Android: weekly Age Factor, Apple Health, skin check, breathing sessions, THE CIRCLE member card. Ships to 31 countries. [naturfactorcosmetics.com/en](https://naturfactorcosmetics.com/en) - One World Fund – "One World. One Euro. One Impact." If every one of 8 billion people gave one euro. Donors pick a project and give from one euro. After the payment fee (shown openly), 99% goes to the project and 1% covers platform costs. Seven areas: nature, water, animals, education, health, human rights, emergency aid. Monthly impact report. Since 2025, founded with Natalie Bonetska. Independent support project, not a registered charity. [oneworld.fund](https://oneworld.fund) - Get A Snack – map of vending machines in Germany, Austria and Switzerland, live since September 2026, free for users. Shows whether a machine is stocked, reported by people on site. More than 21,000 machines, more than 100,000 fruit trees to pick from, points and a weekly ranking per town, free listing for operators, no cookies, no tracking. [get-a-snack.com](https://get-a-snack.com) ## Music - Piano since first grade, trumpet since seventh grade; Camerloher-Gymnasium Freising (music branch), lessons at 3klang Freising - Several times at Jugend musiziert, concerts in Munich and Freising - Concerts, choir and big band; state-certified ensemble leader (classical); part-time piano and trumpet teacher ## Pages - English (default): [thomasjlhahn.com](https://thomasjlhahn.com/) - German: [thomasjlhahn.com/de](https://thomasjlhahn.com/de/) - Legal notice (German): [thomasjlhahn.com/impressum.html](https://thomasjlhahn.com/impressum.html)