Living spaces for dream homes – around Lake Zurich
We know the communities, the framework conditions, and the local dynamics. We know what is possible and what will endure in the long term. This local depth creates certainty. For decisions made today that will hold firm tomorrow.
Built onvalues
01
People make the difference
You will work with individuals who take responsibility. Our team stands behind every project with experience and integrity.
02
Our word is our bond
Decisions are binding. Processes are transparent. We act transparently, reliably, and consistently.
03
Regional connection
We operate exclusively around Lake Zurich. Our goal is to make a positive contribution to the development of this region.
04
Certainty through quality
For us, quality is not a promise, but a measurable standard. In architecture, planning, implementation, and support.
Our team
Behind every project is an experienced team of dedicated professionals. People who take responsibility and stand by it with their name.
Roger Kavena
Owner & Chief Executive Officer
B.A. HSG | 15+ years of entrepreneurship, including 9 years as a real estate investor
Roger sets qualitative standards in corporate development with strategic foresight and entrepreneurial excellence. His goal is to build one of the leading real estate developers for condominiums on Lake Zurich, together with the best professionals.
Martina Vogel
Chief Operating Officer
MSc ETH Arch, MBA | 17+ years of experience | 1,500 apartments, CHF 1.8 billion
Martina is one of Switzerland's leading real estate developers. After positions at Wüest Partner, Herzog & de Meuron, Mettler2Invest, and as Head of Development Real Estate at Swiss Finance & Property, she has been responsible for the entire development division at aestate since 2024 as COO – from acquisition to realization.
Stéphanie Knüsli
Head of Marketing
21+ years of experience | 250 condominiums, CHF 500 million
Following leadership positions at Pfannenstiel Immobilien AG and Walde Immobilien AG, where she helped establish the new construction competence center, Steffi oversees all marketing activities at aestate—from product development to marketing strategy.
Renato Mezzelani
Head of Realization
B.Sc. Industrial Engineering, Expert Chamber Appraiser | 30+ years of experience | 50 construction projects, CHF 5 billion
As a leading expert in construction quality and process management, Renato is also the Managing Director of SwissBauCo GmbH and serves as Vice President of BVSwiss®. At aestate, he is responsible for technical audits, tendering, and quality assurance for all construction projects.
Alan Weber
Head of Business Development
MAS Real Estate Management | BSc in Business Administration | Architectural Draftsman EFZ | 15+ years of experience | 100+ projects
At STEINER AG, Alan led various teams in the areas of Business Development, Transaction, and Key Account Management, and was responsible for the acquisition and sale of development projects. At aestate, he is responsible for acquisitions and Business Development.
Felipe Good
Head of Development
Architect (ETH Zurich), MAS Real Estate Management (CUREM) | 15+ years of experience | 1,100 apartments, CHF 1.0 billion
As an ETH-qualified architect, Felipe possesses extensive experience in project management and development. From 2015 to 2025, he led the development of numerous residential and area projects at Mobimo Management AG. With his expertise in leadership, acquisition, and project development, he stands for holistic real estate development.
Mauro Di Iorio
Project Management Realization
Certified Construction Manager & Site Manager Building Construction, Certified Appraiser BVSwiss® | 30 Years of Experience | 140+ Construction Projects, 210 Residential Units
As a specialist in construction management, condition assessments, and client representation, Mauro has been managing M/D Baumanagement GmbH since 2013 and is a member of the Swiss Building Experts Association (BVSwiss®).
At aestate, he serves as Project Manager Realization, overseeing the implementation of our construction projects—from execution planning to key handover.
Martina Guidi
Executive Assistant
BSc in Business Administration | Certified Chief of Staff | 11+ years of experience
Mina supports the executive management in strategic and operational matters. With her sound business background and many years of experience in the real estate industry, she contributes significantly to structured workflows and efficient processes.
Figures & Facts
At aestate, you will find many years of experience and proven expertise.
More than 170 years of combined real estate experience
A project and transaction volume of around CHF 3 billion
Over 4,000 completed residential units
An experienced team of dedicated professionals
Our Partners
The best solutions emerge from the interplay of diverse expertise. Therefore, aestate collaborates with selected partners who share our commitment to quality, reliability, and long-term thinking. This allows us to combine experience, expertise, and perspectives – for projects with genuine added value.
What people say about aestate
As a direct neighbor of a property where aestate developed a new residential building, I was initially skeptical. However, it quickly became clear to me that concerns and questions from the neighborhood are taken seriously.
We are very pleased with the sale of our property to aestate. The team supported us competently and courteously at all times.
In my collaboration with aestate, I appreciated the clarity in the process workflows and the respectful interaction. Real estate projects are carefully developed, well-thought-out, and meet the highest quality standards.