Press Kit
Bio, photos, ventures, and the full record — everything a journalist or event organiser needs in one place.
For interviews, quotes, or high-resolution photos, write to sarah@m-x-m.at.
Sarah Mayrhofer is a full-stack developer, lawyer and entrepreneur from Linz. She works at the intersection of artificial intelligence, technology, regulation and business — as IT Consultant and GRC system administrator at Energie AG Oberösterreich, and as co-founder of Pactonic and BrandHub. With her business partner she also runs the digital agency Mühleder & Mayrhofer.
Sarah Mayrhofer works at the intersection of technology, law and entrepreneurship. As IT Consultant and GRC system administrator at Energie AG Oberösterreich, she works on digital governance, risk and compliance processes, combining technical expertise with an understanding of regulatory requirements.
Alongside her work at Energie AG, she builds digital solutions for companies as a full-stack developer and runs the digital agency Mühleder & Mayrhofer with her business partner. As co-founder of the AI venture Pactonic and of BrandHub, an on-demand fulfilment platform for multichannel brands, she also works on the practical application of new technology and on how it can be integrated into legal and economic structures.
This combination of technology and law shapes her academic path too: at Johannes Kepler University Linz she is completing a Master in Business Informatics alongside a Magister in Law.
She also initiates and develops her own projects with a social purpose. With Die Klimaheldin she founded a children's book and workshop format that teaches children about sustainability and plastic waste.
Sarah Mayrhofer has been recognised and selected both internationally and nationally for her work — among others for the ASEF Young Leaders Summit in Osaka, Huawei's Seeds for the Future programme in Shenzhen, and as a 27 Talent under 27 by Gründerszene.


Mühleder & Mayrhofer
Co-OwnerDigital agency building custom software and digital solutions for small and mid-sized businesses.
Pactonic
Co-Founder & ResearcherAI venture at the intersection of technology, regulation and business — recognised in 27 Talents under 27, Gründerszene 2026.
Quantent AI
Co-FounderAI-driven SEO content drafting and strategy consulting, cutting SEO content cost by up to 91 percent. Wound down in 2024.
Die Klimaheldin
FounderChildren's book and workshop format on sustainability and plastic waste. Nominated for the Movers of Tomorrow Award.
IT Consultant, GRC System Administrator
Energie AG OberösterreichAdministrator of the Governance, Risk & Compliance system GBTEC (formerly AVEDOS). Risk analyses, SQL, dashboards, access management, process modelling.
Full-Stack Engineer
FreelanceApps, websites and digital solutions for small and mid-sized businesses.
- JKU Linz — Master in Business Informatics
- JKU Linz — Magister in Law
- Leadership, conflict management, business admin.
- Austrian Unternehmerprüfung
- Full-stack development
- AI & cloud computing
- SQL, data viz & dashboards
- Process modelling, GRC systems, SEO
- German — native
- English — fluent
- +4 more languages
- Cross-cultural, international teams
- Digitalisation
- AI in practice
- Tech in regulated industries
- Company, university & startup stages
- OÖ NachrichtenJKU-Studentin vertrat ÖsterreichAutumn 2025
- MeinBezirkJKU-Studentin tauchte in High-Tech-Welt einAutumn 2025
- JKUJKU Student at the 6th ASEF Young Leaders Summit at the World ExpoAutumn 2025
- Stadt St. PöltenVerleihung des 6. SmartUp-Stipendiums2025
- TipsJKU-Studentin bei internationalem Gipfel in Japan: „Leadership beginnt mit Neugier"Autumn 2025
- MeinBezirkLinzer Schülerinnen bei MINT-Girls Challenge prämiertNovember 2021