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About
Our Story
AUTHENTIC • INDEPENDENT • NAPA VALLEY
STEREOGRAPH produces Napa Valley wines that blend depth and perspective—where experience pushes creative boundaries, and art meets science.
Each bottle is an invitation to explore a multi-dimensional experience— one that captures the essence of small-lot winemaking and the founding spirit of Napa Valley.

Founders
THE FOUNDERS

Sally Johnson Blum and Max Blum are wine industry veterans who launched STEREOGRAPH in 2022 — a Napa Valley producer born from the synergy of winemaking mastery and artistic expression. At its heart lies a single defining idea: duality — two distinct perspectives woven into one vision.
Sally is among Napa Valley's most celebrated winemakers, with nearly 30 vintages of experience and multiple 100-point scores from Robert Parker. Her wines are defined by expressive character, layered complexity, and refined elegance. She also consults for boutique projects across Napa Valley and Washington state, championing small, family-owned wineries.
Max brings a rare blend of artistic vision and entrepreneurial energy. Co-founder of a successful wine industry marketing firm, he is also an accomplished musician, graphic artist, and antique photo collector. This confluence of design, music, and visual art gives STEREOGRAPH its distinctively artistic and textured aesthetic.
Together, Sally and Max craft wines that are as much a work of art as they are an expression of elegance.
The Wines
The Wines

2025 NAPA VALLEY
Chenin Blanc
Kinetic • Heady • Bright
BLEND
100% Chenin Blanc
VINEYARD
Henry Ranch, Pope Valley, Planted 1947
2024 NAPA VALLEY
X2 Red Wine
Opulent • Lush, • Vibrant
BLEND
60% Merlot, 35% Cabernet Sauvignon, 5% Cabernet Franc
VINEYARD
Blackbird Oak Knoll, Volker Eisele Chiles Valley
ACCOLADES
93 POINTS
WINE ADVOCATE
92 POINTS
LISA PEROTTI
BROWN


2025 NAPA VALLEY
Sémillon
Elegant • Silky • Lively
BLEND
100% Sémillon
VINEYARD
Carneros, Napa Valley
2023 NAPA VALLEY
Cabernet Sauvignon
Graceful • Vivacious • Textural
BLEND
88% Cabernet Sauvignon, 10% Merlot, 2% Cabernet Franc
VINEYARD
Carefully Selected Parcels Throughout the AVA
ACCOLADES
93 POINTS
WINE ADVOCATE
92 POINTS
JAMES SUCKLING



2023 NAPA VALLEY
Oakville, Cabernet Sauvignon
Dense • Salient • Powerful
BLEND
100% Cabernet Sauvignon
VINEYARD
Renteria 360, Block D, Oakville East
ACCOLADES
93 POINTS
WINE ADVOCATE
92 POINTS
JAMES SUCKLING
2025 NAPA VALLEY
Fiano
Racy • Waxy • Vivid
BLEND
100% Fiano
VINEYARD
Rutherford Dust Vineyard


2024 NAPA VALLEY
Cabernet Franc
Velvet • Luminous • Polished
BLEND
100% Cabernet Franc
VINEYARD
The Blackbird Vineyard
NEW ADDITION
COMING SUMMER 2026
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Copyright © 2022 - 2026 STEREOGRAPH WINES and Mandet Wines, LLC All Rights Reserved
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