Charles Rolaz

Charles Rolaz is a Swiss winemaker and wine executive associated with Hammel – Terres de Vins in Rolle, where he oversees a complex portfolio of estates across Vaud and Valais, including La Côte, Lavaux, the Chablais, and Valais. A 2023 profile notes that Domaine de la Bolliattaz in Lavaux is certified Demeter, and another industry feature says he directs 16 domains across three Vaud appellations and works with 36 grape varieties. He is also identified as viticulteur et œnologue by Hammel materials, with the maison emphasizing biodynamic and terroir-focused production under his leadership.