A new relationship based on a high level of trust
Our vision is to create a world where every individual and organization has the power to protect their privacy, embrace freedom, ensuring a future where security and human rights thrive together.
We are committed to revolutionizing data protection for individuals and businesses by merging Swiss privacy principles with advanced security, providing a trusted and seamless digital vault experience.
Core Values
Innovation
We create forward-thinking solutions that enhance privacy, promote freedom, and create a harmonious balance between security and human rights.
Integrity
We adhere to high ethical standards, ensuring transparency in every action and decision.
Fairness
We are committed to ensuring that all individuals are treated with dignity and fairness, protecting their fundamental human rights in every aspect of our work.
Dedication
We are dedicated to creating high-quality products and solutions, focused on lasting impact and continuous improvement.
Resilience
We create solutions, and practices that last, ensuring long-term reliability and sustainability for people and the planet.
Meet the MSK Team
Sébastien Passelergue
Sebastien has over 20 years of experience in digital security, holding key managerial and operational roles at Amadeus, Michelin and Be ys. An engineer from INPT with further studies at HEC, he is passionate about digital trust services, as well as skiing and hiking between France and Switzerland.
Chrystelle Tassios
Chrystelle, an experienced account manager with a background in law and IT, has worked internationally at Chanel, Air France and Dell, holding key roles in legal, project management and sales. Chrystelle helds degrees from Paris 1 Pantheon-Sorbonne, Bristol and Yeshiva University, she now brings her expertise to My Swiss Keeper while enjoying Swiss mountain life with her two sons.
Luc Behar
With over 25 years of experience, Luc is a seasoned professional dedicated to driving business growth through customer acquisition. Successfully contributed to the success of businesses of all sizes, from Fortune 500 giants to local SMEs. He has experiences in all continents.
Luc invests his free time in sports, especially Badminton as President and player of local club, Golf, ski and many more.
Lizeta Gjanci
Product Manager
Dynamic and strategic professional at the intersection of technology and business, with a track record of driving product development and visionary strategies. With an MBA from MIP – Business School at Politecnico di Milano, Lizeta blends business acumen with creativity, turning challenges into opportunities.
Beyond her professional achievements, she is deeply passionate about contemporary art, jewelry design, travel, psychology, and photography—bringing a unique, creative perspective to her work.
Michael Vergoz
Michael is an expert in cybersecurity and software design with 25 years of experience. A former Defcon participant, he founded his first pioneering Web Application Firewall company in 2007. As a co-founder of multiple security firms, he excels in innovation and cybersecurity.
David Naccache
Research Advisor
David is a professor at ENS Paris and a leading expert in cryptography, embedded security, and AI, with over 300 papers and 170 patents. Previously, he led research at Gemplus (now Thales) and worked at Philips and Technicolor.
