Meet the Team

Hi, I’m Stefan!

Born in St. Veit an der Glan, Austria, I’ve built my career at the intersection of entrepreneurship, real estate, and strategic consulting – combining analytical expertise with a hands-on approach to building and scaling businesses.

Professional Highlights:

• Entrepreneur & Business Leader – Founder of Kulterer & Partner, PropTrek, and CasaNova, with broad experience launching and growing businesses in Austria and Romania.
• Real Estate Expertise – Over 15 years of experience in residential, commercial, and large-scale development property valuation.
• Certified Expert – General sworn and court-certified expert and CIS ImmoZert-certified appraiser, bringing precision to complex valuations.
• Educator & Connector – Lecturer at the Real Estate Valuation Academy and a natural network builder – someone who brings the right people together to form purpose-driven organizations.

At PropTrek, I combine entrepreneurial vision with real estate excellence, helping clients maximize their investments and navigate complex market dynamics.

Hi, I’m Stefan!

From an early age, technology fascinated me – and that curiosity became a career grounded in both technical expertise and entrepreneurial drive.

Professional Highlights:

• Tech-Savvy Problem Solver – A degree in Technical Informatics gave me a strong foundation in programming and engineering thinking, turning complex problems into scalable solutions.
• Dual Expertise in Tech & Business – A follow-up degree in Business Informatics deepened my understanding of IT systems, architecture, and performance optimization across industries.
• Consultant & Entrepreneur – I started as an in-house consultant and developer, automating workflows and boosting productivity – then founded my own software company to deliver custom, user-centered applications at scale.
• Tech Lead & Co-Founder at PropTrek – I lead the technical vision at PropTrek, building cutting-edge tools to solve real-world challenges in real estate, alongside co-founders Stefan Kulterer and my sister Cristina.

At PropTrek, I bring together my passion for technology and real estate – developing smart software solutions that help clients unlock their property’s full potential.

Hi, I’m Teodora!

Driven by curiosity and a passion for making things better, I’ve built my career at the intersection of design thinking, innovation, and real estate – always with people at the center.

Professional Highlights:

• Architect & Real Estate Background – My foundation in architecture and experience in real estate development shaped my deep understanding of the built environment and the people who use it.
• Innovation & Startup Experience – From early-stage startups to corporate innovation departments in large construction companies, I’ve always been drawn to shaping ideas and delivering extra value.
• Design Thinking Trainer & Founder – Founder of MILE29 and a certified Design Thinking trainer, educated at Stanford, the Hasso Plattner Institute, and AJ&Smart – helping teams collaborate better and run meaningful, user-centered projects.
• Business Development at PropTrek – I bridge client needs, market trends, and user behavior to ensure our solutions create meaningful value and real business impact.

At PropTrek, I bring together strategic thinking and human-centered design – helping shape products and partnerships that make a real difference for real estate professionals.

Hi, I’m Kate!

I blend a strong technical background with a love for design – ensuring every product is as intuitive as it is beautiful.

Professional Highlights:

• Data-Driven Designer – With a bachelor’s in Applied Mathematics & Computer Science and a master’s in Computer Science from the University of Vienna, I bridge engineering logic with design creativity.
• UX & Product Analytics Expert – Over six years of experience in product analytics, specializing in translating user behavior data into seamless, intuitive experiences.
• AI & Creative Technologist – I actively explore how AI can enhance design workflows, combining an analytical mindset with a user-first approach to build interfaces that are both visually engaging and highly functional.

At PropTrek, I craft data-informed design solutions and drive the visual identity of our digital products.