Leonardo Zambrino

Born in Versailles and raised in coastal Brittany, Chef Grégoire Berger developed a profound connection to the ocean that defines his cuisine—rooted in French technique, guided by emotion, and driven by purpose.

Trained in Michelin-starred kitchens such as La Grande Cascade, he honed a discipline that propelled his rise. As Executive Chef of Ossiano in Dubai, he led the restaurant to international acclaim, earning a Michelin Star, GreatList award, ranking No.3 in MENA's 50 Best (2023), and receiving Gault & Millau’s “Best Restaurant of the Year” and “Chef of the Year” awards.

In 2025, he launched Kraken Dubai, an independent concept where fire, fermentation, and the marine world converge. Beyond the kitchen, his venture Monarch Events crafts luxury gastronomic experiences for maisons like Dior and Hermès.