Hanzell

What Hanzell does

Hanzell is a family-owned Sonoma Valley winery founded in 1953 by Ambassador James D. Zellerbach on 46 acres of estate vineyards at the southern toe of the Mayacamas mountain range. The winery produces estate-grown Chardonnay, Pinot Noir, and Cabernet Sauvignon under three tiers: Heritage (flagship estate blends, $78-$125/bottle), Farm Series (single-vineyard block selections at $68-$78/bottle), and Sebella (entry-tier wines distributed through select restaurants and retail). Limited-production wines from the original 1953-vine Ambassador's block (75 cases) and the Ambassador's Circle wine club represent the high end of the offering.

The underlying production system is defined by minimal-intervention winemaking and certified organic, holistic farming. All wines are fermented with native yeast, cross-flow filtered, and bottled with Diam corks; the estate employs no-till agriculture with roller-crimping, rotational grazing across livestock, and integrated cover cropping across approximately 150 acres. Average vine age is 40 years for Chardonnay and 33 years for Pinot Noir, and staff tenure averages 14 years.

Revenue is generated primarily through direct-to-consumer channels: the online store at store.hanzell.com, by-appointment estate tastings ($90/person), and the Ambassador's Circle wine club offering bi-annual allocations of 6 or 12 bottles. Wholesale distribution is limited to Sebella wines through select restaurants and retail shops. The company is privately held by the de Brye family, who have owned Hanzell since 1975, and is led by President, Farmer, and Director of Winemaking Jason Jardine.

Name

Hanzell

Legal name

Hanzell

Website

https://hanzell.com

Company type

Private

Founded year

1953

Operating status

Operating

Headcount range

11–50 employees

Short description

Hanzell is a family-owned Sonoma Valley winery, founded in 1953, producing estate-grown Chardonnay, Pinot Noir, and Cabernet Sauvignon through direct-to-consumer channels including an online store, wine club, and by-appointment tastings for collectors and premium wine enthusiasts.

Ownership category

akta.pro rank

Product category

Estate Winery

NAICS

Wineries (31213), Grape Vineyards (111332)

SIC

Wholesale-Beer, Wine & Distilled Alcoholic Beverages (5180)

akta.pro primary industry

Wine & Sparkling Wine Wineries & Brands (CRADAIAB)

akta.pro secondary industries

Organic Vineyard & Wine Grape Farming (AFAGAKAI), Vineyard Certification & Sustainability Programs (Organic, Biodynamic, Regenerative, GAP) (AFAGAJAL), Wineries & Vineyards (Tasting Rooms) (THAFALAE)

Keywords

• Estate grown wines
• Organic winemaking
• Chardonnay pinot noir
• Wine club membership
• Vineyard tasting experiences

Headquarters

HQ city

Sonoma

HQ country

United States

HQ region

North America

Offices1 record

Markets served

GTM type

B2C

Offering type

Hardware or Manufacturing

Cost components

Personnel, Supply Chain, Operations, Marketing or Sales, Infrastructure

Revenue model

1. Direct-to-Consumer Wine Sales: Selling wines directly to consumers through their online store at store.hanzell.com. Wines include Heritage Chardonnay ($78-130/bottle), Heritage Pinot Noir ($98-130/bottle), Heritage Cabernet Sauvignon ($125/bottle), and Farm Series wines ($68-78/bottle).
2. Wine Club Membership (Ambassador's Circle): Collector program offering guaranteed allocation of 6 or 12 bottles of Heritage Chardonnay and Pinot Noir with bi-annual automatic shipments. Optional Farm Series add-on with 6-bottle allocation shipped each April. Shipping covered for all allocations with Farm Series.
3. Tasting Experiences: Estate tastings by appointment at $90 per person for Heritage Tour & Tasting experience including cave/production facility tour, historic winery tour, and tasting of four wines.
4. Wholesale/Retail Distribution: Sebella Chardonnay and Pinot Noir available only at select restaurants and retail shops around the United States.

Pricing tiers

Go-to-market motion1 record

Distribution channels4 records

Marketing channels5 records

Core offering

Hanzell is an estate winery in Sonoma Valley that farms 46 acres of certified organic vineyards and produces estate-grown Chardonnay, Pinot Noir, and Cabernet Sauvignon wines across three tiers (Heritage, Farm Series, and Sebella). The winery sells primarily direct-to-consumer through its online store and the Ambassador's Circle wine club, and offers by-appointment estate tastings and tours. Distribution is completed by selective placement of Sebella Chardonnay and Pinot Noir at U.S. restaurants and retail shops.

Product overview

Hanzell is a family-owned Sonoma Valley winery founded in 1953, producing estate-grown Chardonnay, Pinot Noir, and Cabernet Sauvignon wines. The portfolio consists of three tiers: Heritage wines (flagship estate blends), Farm Series wines (single-vineyard selections from specific blocks), and Sebella wines (entry-tier, younger vines, distributed through restaurants and retail). Premium single-vineyard wines from the Ambassador's 1953 Vineyard, the original two-acre block planted in 1953, represent the pinnacle of production. The winery also offers wine club membership (Ambassador's Circle) and tasting experiences. All wines are certified organic, vegan-friendly, and produced using native yeast fermentation, minimal additives, and sustainable farming practices across 46 acres of vineyards.

Differentiator

Problem solved

Functional benefit

Brands

• Hanzell Heritage: Premium estate blend wines including Heritage Chardonnay, Heritage Pinot Noir, and Heritage Cabernet Sauvignon sourced from estate vineyard blocks.
• Hanzell Farm
• Hanzell Ambassador's 1953 Vineyard
• Hanzell Sebella

Products and services

• Hanzell Heritage Chardonnay Estate Chardonnay blend sourced from approximately 32 acres of the Ambassador's 1953, Day, de Brye, Ramos, and Zellerbach vineyard blocks on rocky volcanic and clay-loam soils; average vine age 40 years; sold at $78 per bottle.
• Hanzell Heritage Pinot Noir Estate Pinot Noir blend sourced from approximately 12 acres of the Ambassador's 1953, de Brye, Maggie's, and Sessions vineyard blocks on rocky clay-loam soils; average vine age 33 years; sold at $98 per bottle.
• Hanzell Heritage Cabernet Sauvignon Estate Cabernet Sauvignon blend sourced from two acres of the Zellerbach and de Brye vineyard blocks on rocky clay-loam soils, planted in 2012; sold at $125 per bottle.
• Hanzell Chardonnay, Ambassador's 1953 Vineyard Limited-production Chardonnay (75 cases) from the original two-acre Ambassador's 1953 Vineyard block planted by founder Ambassador Zellerbach; sold at $125 per bottle.
• Hanzell Pinot Noir, Ambassador's 1953 Vineyard Limited-production Pinot Noir from the Ambassador's 1953 Vineyard block, which turned 70 years old in the 2023 vintage; sold at $130 per bottle.
• Hanzell Farm Chardonnay, The Zellerbach Selection Single-block Farm Series Chardonnay from the Zellerbach vineyard blocks; sold at $68 per bottle.
• Hanzell Farm Chardonnay, The de Brye Selection Single-block Farm Series Chardonnay from the de Brye vineyard blocks; sold at $68 per bottle.
• Hanzell Farm Pinot Noir, The Maggie's Selection Single-block Farm Series Pinot Noir from the Maggie's vineyard block; sold at $78 per bottle.
• Hanzell Sebella Chardonnay Entry-tier Chardonnay from younger Day and Zellerbach vineyard blocks (average vine age 17 years); stainless-steel fermented and aged six months in neutral French oak; available only at select restaurants and retail shops.
• Hanzell Sebella Pinot Noir Entry-tier Pinot Noir produced in partnership with like-minded growers along the Sonoma Coast; fermented with 41% whole cluster; available only at select restaurants and retail shops.
• Hanzell Heritage Tour & Tasting Experience 90-minute private walking tour of the cave, production facility, and historic Heritage Winery for up to six guests, including a tasting of four estate-grown wines; offered by appointment at $90 per person.
• Ambassador's Circle Wine Club Collector wine club membership offering guaranteed bi-annual allocations of 6 or 12 bottles each of Hanzell Heritage Chardonnay and Pinot Noir, with automatic shipments each winter (Pinot Noir) and fall (Chardonnay); optional 6-bottle Farm Series add-on shipped each April; shipping included on Farm Series allocations; provides access to Ambassador's 1953 Vineyard releases, select library wines, and magnums.

Quantifiable outcome

• Average vine age of 40 years for Chardonnay blocks (by volume)
• +1 more outcomes

Named customers1 record

Segments2 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Integration1 record

Feature6 records

Partnerships

One partnership is on record.

• CellarpassminorGTM or Marketing PartnerThird-party reservation platform used for booking tasting appointments at the winery. Provides booking infrastructure for estate visitation.

Scale indicators5 records

Recent moves6 records

Expansion highlights4 records

Direct peers

• Failla Wines: Sonoma-focused estate Chardonnay and Pinot Noir producer with minimal-intervention philosophy and small-production single-vineyard wines at premium price points.
• Williams Selyem Winery: Family-owned, single-vineyard Sonoma/Russian River Pinot Noir and Chardonnay producer with a strong waiting-list wine club; comparable collector/DTC model to Hanzell.
• Ridge Vineyards: Historic California estate (founded in the 1880s) producing age-worthy Cabernet, Chardonnay, and Pinot from old vines with field-blend traditions; aligns with Hanzell's heritage estate positioning.
• Grgich Hills Estate: Certified organic Napa estate winery producing premium Chardonnay, Cabernet, and other varietals with biodynamic farming; comparable sustainability and heritage positioning.
• Littorai Wines: Boutique Sonoma Coast Pinot Noir and Chardonnay producer emphasizing single-vineyard, biodynamic/organic farming and minimal-intervention winemaking at high price points.
• Mayacamas Vineyards & Winery: Historic mountain estate neighbor on the Mayacamas range producing premium estate Cabernet Sauvignon and Chardonnay from old vines; strong geographic and positioning overlap with Hanzell.
• Domaine de la Côte: Estate-grown, low-intervention Pinot Noir and Chardonnay producer in California; small production, premium DTC model comparable to Hanzell's Heritage approach.
• Kistler Vineyards: Premium Sonoma Chardonnay and Pinot Noir producer with a wine club, allocation-based access to limited bottlings, and a similar estate-only production philosophy.
• Patz & Hall Wine Company: Sonoma-focused producer specializing in Chardonnay and Pinot Noir from single-vineyard sources at premium price points; overlaps with Hanzell's varietal focus.

Broad incumbents

• Stag's Leap Wine Cellars: Larger Napa Valley luxury Cabernet brand with estate vineyards, wine club, and tasting experiences; broader portfolio and distribution but overlapping high-end Sonoma/California fine wine positioning.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

• Xx.com/HanzellVineyard
• Facebookfacebook.com/HanzellVineyards

Compliance2 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles2 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Hanzell