Michel Rolland, an influential figure in the wine industry, made his mark in Argentina's Mendoza region, particularly in Tunuyán, where he recognized the potential of the terroir nestled by the Andes mountains. Upon his arrival in 1988, he was captivated not only by the beauty of the landscape but also by the possibility it held for producing world-class wines. Understanding that he couldn't do it alone, Rolland rallied a group of French friends to invest in this unknown land, leading to the creation of Clos de los Siete, a wine project that combined their efforts and expertise.

Throughout his journey, Rolland faced initial skepticism about Argentine wines' quality. However, through his vision and determination, he demonstrated that Argentina possessed unique characteristics and capabilities in winemaking that were competitive at a global level. His pioneering role helped to elevate Argentine wines' status internationally and inspired other winemakers to explore the country's diverse wine regions, transforming the perception of Argentine viticulture.

Rolland’s recent passing in France has left a significant mark on the industry he influenced so deeply. He passed away knowing that his work and passion for Argentine wine would outlast him, as Clos de los Siete continues to be a testament to his adventurous spirit and dedication to winemaking, further solidifying Mendoza’s reputation in the world of premium wines.