Konstantin Sixt is a German businessman, the billionaire Co-CEO of Sixt SE (ETR: SIX2), a major global car rental, leasing, and mobility services company. His wealth is generational, tied to the industrial empire founded by his great-grandfather, Martin Sixt, in 1912 (who started by purchasing three cars).

Konstantin is the fourth generation of the founding family, and his career is defined by generational stewardship and technological modernization. He holds a degree in Business Management from the University of St. Gallen in Switzerland. His structural role is tied to driving the company's digital transformation and international expansion.

• Sixt SE (Co-CEO): The core publicly traded asset, a global leader in car rental, leasing, and mobility services (operating in over 100 countries).
• Generational Leadership: He is the fourth generation to lead the family business. He serves as Co-CEO alongside his cousin, Alexander Sixt.
• Digital Focus: He is leading the company's digital transformation and its pivot to innovative mobility solutions.
• Investment Strategy: His philosophy is rooted in long-term brand preservation and maximizing value through technological efficiency in the high-volume service sector.

Konstantin Sixt's strategic leadership guided Sixt SE's transformation into a global market leader. He rose through the ranks of the company, assuming the role of Co-CEO (with his cousin, Alexander Sixt) in 2015. His structural contribution is immense: pioneering the company's digitalization efforts (e.g., innovative app solutions) and expanding its presence in key global markets (including the U.S.).

Under his leadership, Sixt has successfully navigated immense competition from global rivals and maintained its focus on premium service (operating over 250,000 vehicles). His wealth is secured by the colossal, long-term, stable profitability of the global car rental, leasing, and mobility service sector.

Konstantin Sixt's social impact is structural, stemming from Sixt SE's role as a massive global employer and foundational provider of essential mobility services worldwide. His commitment to digital transformation improves customer experience and operational efficiency.

His personal philanthropy supports various community and educational initiatives (including the Regine Sixt Children's Aid Foundation, which focuses on healthcare and education for needy children globally). His structural contribution is tied to the successful generational transition and modernization of a critical mobility asset.

Konstantin Sixt maintains the professional, composed style of a corporate executive. His attire is consistently formal and high-quality, favoring tailored suits. His aesthetic reflects serious authority and stability, typical of a leader in the global service sector.

Residing in Pullach, Germany, his luxury is the immense security and financial reward derived from his multi-billion euro fortune. His life is dedicated to mobility innovation, strategic management, and the long-term stewardship of the Sixt empire.