Aperture Cellars, founded by winemaker Jesse Katz, fuses Burgundian and Bordeaux sensibilities with Sonoma terroir. Working primarily with cool‑climate sites across Alexander Valley and the Russian River Valley, Katz focuses on high‑density plantings, precise canopy work, and clonal diversity to build layered fruit profiles.
The cabernet programme centres on volcanic and clay‑loam parcels, fermented in small tanks with extended maceration to refine tannins. Whole‑cluster trials, micro‑lot vinification, and rigorous barrel selection are integral to the house's style. Aperture's wines are known for purity of fruit, finely tuned structure and site transparency, reflecting Katz's technical precision and his background working with top estates including Screaming Eagle and Pétrus.
