Profile — Linz, Austria — 2026Entrepreneur, Software Engineer & Jurist

Sarah Mayrhofer

Full-stack engineer and jurist, building at the edge of AI and the regulation around it.

Affiliated with: Energie AG, Pactonic, Quantent AI, JKU Linz, Huawei, ASEF, Gründerszene, ETH Zürich
Sarah Mayrhofer in a red blazer, standing in a light-filled corridor

Currently

Pactonic — Co-Founder & Researcher

The thread begins
The Profile

The thread

I work at the intersection of technology, law and entrepreneurship.

As IT Consultant and GRC system administrator at Energie AG Oberösterreich, I look after the GBTEC governance, risk and compliance platform, build the SQL logic behind its dashboards, and model the digital processes that carry complex regulatory and organisational requirements in practice.

Alongside that I deliver digital projects for companies as a full-stack developer and co-founder. With my business partner I run the agency Mühleder & Mayrhofer, through which we build digital solutions and custom software for businesses. I am also co-founder of the AI companies Pactonic and Quantent AI, both focused on putting artificial intelligence to practical use.

That combination of technology and law shapes my academic path too: at JKU Linz I am completing a Master in Business Informatics alongside a Magister in Law. What interests me most is how new technology not only works technically, but also fits into existing legal, regulatory and social structures.

Technology is not only a professional subject for me, as my own education project shows: with Die Klimaheldin I developed a children's book and workshop format that teaches children about sustainability and plastic waste through play. The project was nominated for the Movers of Tomorrow Award, among others.

The thread running through all of it: I don't just want to understand technology or talk about regulation — I want to build digital solutions, take them to market, and understand the legal and social framework they have to work within.

Portrait of Sarah Mayrhofer
Startups
Accelerators
tech2bStartrampeHuawei Seeds for the FutureGründerstipendium Stadt Linz
As Recognised

Highlights

Selected by institutions, not self-nominated.

Working alongside young people from Asia and Europe showed me how much potential lies in intercultural exchange and shared innovation.

Sarah Mayrhofer, OÖ Nachrichten
As Covered & Followed

Media

Press coverage and the channels to follow along.

The Offer

Two Ways to Work With Me

Sarah Mayrhofer in conversation at a whiteboard during a working session
Freelance & Consulting

Available for Freelance Work

Full-stack development for small and mid-sized businesses — web apps, dashboards, GRC and data systems. Tell me what you're building and what's in the way.

Sarah Mayrhofer speaking on stage with a microphone
Speaking & Workshops

Book Me for Your Event

Talks and workshops on digitalisation, AI in practice, and technology in regulated industries — for companies, universities and startup stages.

Career

Press Kit

Bio, photos, ventures, and the full record — everything a journalist or organiser needs in one place.

Bio
Short Bio

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 the AI companies Pactonic and Quantent AI. With her business partner she also runs the digital agency Mühleder & Mayrhofer.

Long Bio

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 companies Pactonic and Quantent AI, she also works on the practical application of artificial intelligence and on how new technology 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.

Press Photos
Sarah Mayrhofer speaking on stage with a microphone
Speaking
Portrait of Sarah Mayrhofer
Portrait
Startups & Ventures
2026 – Present

Mühleder & Mayrhofer

Co-Owner

Digital agency building custom software and digital solutions for small and mid-sized businesses.

May 2025 – Present

Pactonic

Co-Founder & Researcher

AI venture at the intersection of technology, regulation and business — recognised in 27 Talents under 27, Gründerszene 2026.

Mar 2023 – Present

Quantent AI

Co-Founder

AI-driven SEO content drafting and strategy consulting, cutting SEO content cost by up to 91 percent.

Jan 2022 – Present

Die Klimaheldin

Founder

Children's book and workshop format on sustainability and plastic waste. Nominated for the Movers of Tomorrow Award.

Currently
Nov 2023 – Present

IT Consultant, GRC System Administrator

Energie AG Oberösterreich

Administrator of the Governance, Risk & Compliance system GBTEC (formerly AVEDOS). Risk analyses, SQL, dashboards, access management, process modelling.

Jan 2023 – Present

Full-Stack Engineer

Freelance

Apps, websites and digital solutions for small and mid-sized businesses.

Education
  • JKU Linz — Master in Business Informatics
  • JKU Linz — Magister in Law
  • Leadership, conflict management, business admin.
  • Austrian Unternehmerprüfung
Stack & Domains
  • Full-stack development
  • AI & cloud computing
  • SQL, data viz & dashboards
  • Process modelling, GRC systems, SEO
Languages
  • German — native
  • English — fluent
  • +4 more languages
  • Cross-cultural, international teams
Speaking
  • Digitalisation
  • AI in practice
  • Tech in regulated industries
  • Company, university & startup stages
Selected Press
Let's talk