California winemaker redefines blending, shattering records with ‘collage’
Jesse Katz, the fiercely independent winemaker behind Aperture Cellars, is rewriting the rules of American wine, one meticulously crafted blend at a time. Forget varietal boundaries – Katz is building a legacy on the sheer audacity of his ‘Collage’ series, and the results are sending shockwaves through the industry.
Aperture’s radical approach
Katz’s journey began amidst the legendary vineyards of Burgundy, a childhood spent surrounded by the terroir that would fundamentally shape his approach. Now, at Aperture Cellars in Healdsburg, he’s systematically dismantling traditional winemaking frameworks.
He’s not simply blending grapes; he’s dissecting microclimates – Sonoma County’s astonishing soil diversity, exceeding even France’s – and translating that complexity into a symphony of flavors. ‘There are so many microclimates,’ he explains, ‘We have more soil diversity in Sonoma County than there are in all of France.’

Beyond the label
The name ‘Aperture’ itself reflects Katz’s philosophy: mirroring the camera’s lens, the opening through which light and, in this case, flavor, enters. It’s a deliberate metaphor, a constant reminder of the delicate balance required to capture the essence of a vintage. He’s less concerned with adhering to established norms and more focused on allowing the land to dictate the course – a conscious rejection of stylistic imposition.

Record-breaking innovation
The results speak for themselves. Aperture Cellars has consistently broken benchmarks, most recently achieving the first 100-point Malbec in U.S. history and establishing a remarkable streak of perfect 100-point scores across its entire 2018-2023 vintage portfolio. A staggering feat.
This year’s ‘Collage’ release – a Red Proprietary Blend and a White Proprietary Blend – represents the culmination of that experimentation. The Red, a powerful Cabernet Sauvignon infused with Bordeaux varieties, is described as both muscular and surprisingly lithe, a testament to the mineral-rich soils. The White, a Savignon Blanc, is nimble and textured, bursting with notes of papaya and lemon.
“2023 will be considered one of the greatest vintages we’ve seen in California in a long time,” Katz declared, selecting from approximately 300 individual lots for the Red Blend and 60-70 for the White. It’s a level of precision and dedication rarely seen, suggesting a relentless pursuit of absolute excellence.
And to amplify the experience, the release came bundled with a vinyl record by DJ Truthlive, a subtle acknowledgment of the art form’s enduring appeal.
The future of blending
Katz’s approach isn't just about making exceptional wine; it's about challenging the very definition of terroir and varietal identity. He’s not building walls around his wines – he's dissolving them, embracing the inherent complexity of Sonoma County and letting it guide his hand. It's a strategy that, quite frankly, feels remarkably brave.